接着 server的提交顺便提交 多了一丁点页面。

CMakeLists.txt

@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.24)
+project(IM)
+
+set(CMAKE_CXX_STANDARD 17)
+
+add_subdirectory(api)
+add_subdirectory(src)
+
+
+
+

api/CMakeLists.txt

@@ -0,0 +1,37 @@
+project(client_api)
+
+set(CMAKE_PREFIX_PATH "/home/dongl/tools/qt/qt5.9.5/5.9.5/gcc_64/lib/cmake/Qt5")
+find_package(Qt5 COMPONENTS
+        Core
+        Gui
+        Widgets
+        REQUIRED
+        )
+
+include_directories(${CMAKE_SOURCE_DIR}/include/libevent)
+include_directories(${CMAKE_SOURCE_DIR}/api)
+include_directories(${CMAKE_SOURCE_DIR}/api/core)
+include_directories(${CMAKE_SOURCE_DIR}/api/MP/mp)
+include_directories(${CMAKE_SOURCE_DIR}/api/MP/proto)
+include_directories(${CMAKE_SOURCE_DIR}/user)
+
+link_directories(${CMAKE_SOURCE_DIR}/lib/libevent)
+
+aux_source_directory(user DIR_USER)
+aux_source_directory(core DIR_CORE)
+aux_source_directory(MP DIR_MP)
+aux_source_directory(MP/proto DIR_PROTO)
+
+add_library(client_api
+        ${DIR_USER}
+        ${DIR_CORE}
+        ${DIR_PROTO}
+        ${DIR_MP}
+        ClientExample.cpp
+        )
+
+target_link_libraries(client_api
+        event
+        protobuf
+        tbb
+        )

api/ClientExample.cpp

@@ -0,0 +1,15 @@
+//
+// Created by dongl on 23-5-16.
+//
+
+#include "ClientExample.h"
+
+Client* ClientExample::client;
+
+Client *ClientExample::run(const std::string& ip, int port) {
+    if (client == nullptr) {
+        client = new Client(std::move(ip), port);
+        client->run();
+    }
+    return client;
+}

api/ClientExample.h

@@ -0,0 +1,19 @@
+//
+// Created by dongl on 23-5-16.
+//
+
+#ifndef IM_CLIENTEXAMPLE_H
+#define IM_CLIENTEXAMPLE_H
+
+
+#include "core/Client.h"
+
+class ClientExample {
+public:
+    static Client* run(const std::string& ip = "127.0.0.1", int port = 9999);
+private:
+    static Client* client;
+};
+
+
+#endif //IM_CLIENTEXAMPLE_H

api/MP/Body.h

@@ -0,0 +1,59 @@
+//
+// Created by dongl on 23-4-21.
+//
+
+#ifndef IM2_BODY_H
+#define IM2_BODY_H
+
+#include "proto/mp.body.pb.h"
+
+class Body {
+public:
+
+    // account  可能是 账户 手机号 邮箱
+    Body(mp::MP_SUB_TYPE subType,  const std::string& account, const std::string& password) {
+        body = new mp::body();
+
+        body->set_subcommand(subType);
+        body->set_account(account);
+        body->set_password(password);
+    }
+
+    Body(mp::MP_SUB_TYPE subType, const std::string& account, const std::string& password, const std::string& data) {
+        body = new mp::body();
+
+        body->set_subcommand(subType);
+        body->set_account(account);
+        body->set_password(password);
+        body->set_data(data);
+    }
+
+    Body(mp::MP_SUB_TYPE subType, const std::string& account) {
+        body = new mp::body();
+
+        body->set_subcommand(subType);
+        body->set_account(account);
+    }
+
+    Body(mp::MP_SUB_TYPE subType, uint64_t target, uint64_t source, const std::string& data) {
+        body = new mp::body();
+
+        body->set_target(target);
+        body->set_source(source);
+        body->set_data(data);
+        body->set_subcommand(subType);
+    }
+
+    Body() {
+        body = new mp::body();
+    }
+
+    virtual ~Body() {
+
+    }
+
+protected:
+    mp::body* body;
+};
+
+#endif //IM2_BODY_H

api/MP/Cqi.h

@@ -0,0 +1,31 @@
+//
+// Created by dongl on 23-4-21.
+//
+
+#ifndef IM2_CQI_H
+#define IM2_CQI_H
+
+#include "proto/mp.cqi.pb.h"
+
+class Cqi {
+public:
+    Cqi() {
+        cqi = new mp::cqi();
+        // 后期读配置文件
+#ifdef _WIN32
+        cqi->set_cqi_type(mp::MC_TYPE_WINDOWS);
+#else
+        cqi->set_cqi_type(mp::MC_TYPE_LINUX);
+#endif
+        cqi->set_cqi_version(3.01);
+    }
+
+    virtual ~Cqi() {
+
+    }
+
+protected:
+    mp::cqi* cqi;
+};
+
+#endif //IM2_CQI_H

api/MP/EnumMapping.h

@@ -0,0 +1,61 @@
+//
+// Created by dongl on 23-4-25.
+//
+
+#ifndef IM2_ENUMMAPPING_H
+#define IM2_ENUMMAPPING_H
+
+#include "proto/mp.mph.pb.h"
+
+
+
+
+
+
+
+
+
+// 定义一个宏来包含需要用到的枚举值
+#define MY_ENUM_VALUES \
+    X(MP_REQUEST_LOGIN) \
+    X(MP_REQUEST_LOGOUT) \
+    X(MP_REQUEST_REGISTER) \
+    X(MP_REQUEST_CODE) \
+    X(MP_REQUEST_FRIENDS) \
+    X(MP_REQUEST_GROUPS)
+
+#if 0
+// method 1
+// 直接定义枚举值
+enum {
+    SUMMER,
+    AUTUMN,
+    WINTER,
+};
+
+#else
+
+// method 2
+// 利用宏展开获取并定义枚举
+#undef X
+#define X(x) x,
+enum {
+    MY_ENUM_VALUES
+};
+#endif
+
+// 重新定义宏函数并获取新的展开形式，以获取枚举值对应的字符串；
+const char *myenumToString(int n) {
+#undef X
+#define X(x) case (x): { return #x; }
+#define MAKE_ENUM_CASES \
+    MY_ENUM_VALUES \
+    default: { return "unknown enum string."; }
+
+    switch (n) {
+        MAKE_ENUM_CASES
+    }
+}
+
+
+#endif //IM2_ENUMMAPPING_H

api/MP/Mph.h

@@ -0,0 +1,30 @@
+//
+// Created by dongl on 23-4-21.
+//
+
+#ifndef IM2_MPH_H
+#define IM2_MPH_H
+
+
+#include "proto/mp.mp.pb.h"
+#include "proto/mp.mph.pb.h"
+
+class Mph {
+public:
+    Mph(mp::MP_TYPE type) {
+        mph = new mp::mph();
+        mph->set_mp_sum(1);
+        mph->set_mp_id(1);
+        mph->set_mp_type(type);
+        mph->set_mpb_size(1);
+    }
+
+    virtual ~Mph() {
+        delete mph;
+    }
+
+protected:
+    mp::mph* mph;
+};
+
+#endif //IM2_MPH_H

api/MP/Packet.h

@@ -0,0 +1,8 @@
+//
+// Created by dongl on 23-4-26.
+//
+
+#ifndef IM2_PACKET_H
+#define IM2_PACKET_H
+
+#endif //IM2_PACKET_H

api/MP/Request.cpp

@@ -0,0 +1,56 @@
+//
+// Created by dongl on 23-4-21.
+//
+
+#include "Request.h"
+
+// 账户或者  手机号|邮箱|账户    请求 登陆注册
+Request::Request(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string& account, const std::string& password) :
+        Mph(type), Body(subType, account, password), Cqi() {
+
+}
+
+// IM 文本聊天请求
+Request::Request(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, uint64_t target, uint64_t source, const std::string& data) :
+        Mph(type), Body(subType, target, source, data), Cqi() {
+
+}
+
+Request::Request(mp::MP_TYPE type, mp::MP_SUB_TYPE subType,const std::string &account,
+                 const std::string &password,const std::string &data) :
+        Mph(type), Body(subType, account, password, data) {
+}
+
+Request::Request(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string &account) :
+        Mph(type), Body(subType, account), Cqi(){
+
+}
+
+
+Request::~Request() {
+    delete request;
+}
+
+void Request::init() {
+    request = new mp::request();
+    request->set_allocated_body(body);
+    request->set_allocated_cqi(cqi);
+    mph->set_mpb_size(request->ByteSizeLong());
+}
+
+std::string Request::packet() {
+    init();
+    std::string temp;
+
+    temp.push_back(mph->ByteSizeLong());
+    mph->AppendToString(&temp);
+    request->AppendToString(&temp);
+    return temp;
+}
+
+
+
+
+
+
+

api/MP/Request.h

@@ -0,0 +1,31 @@
+//
+// Created by dongl on 23-4-21.
+//
+
+#ifndef IM2_REQUEST_H
+#define IM2_REQUEST_H
+
+#include "proto/mp.request.pb.h"
+#include "Mph.h"
+#include "Body.h"
+#include "Cqi.h"
+
+
+class Request : public Mph, Body, Cqi {
+public:
+    Request(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string& account, const std::string& password);
+    Request(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string& account, const std::string& password, const std::string& data);
+    Request(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, uint64_t target, uint64_t source, const std::string& data);
+    Request(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string& account);
+
+    ~Request() override;
+public:
+    std::string packet();
+private:
+    void init();
+private:
+    mp::request* request = nullptr;
+};
+
+
+#endif //IM2_REQUEST_H

api/MP/Response.cpp

@@ -0,0 +1,32 @@
+//
+// Created by dongl on 23-4-21.
+//
+
+#include "Response.h"
+
+Response::Response(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string &username, const std::string &msg, const std::string &token) :
+    Mph(type),
+    Sri(subType, username, msg, token) {
+}
+
+Response::~Response() {
+    delete response;
+}
+
+void Response::init() {
+    response = new mp::response();
+    response->set_allocated_sri(sri);
+    mph->set_mpb_size( response->ByteSizeLong());
+}
+
+std::string  Response::packet () {
+    init();
+    std::string temp;
+
+    temp.push_back(mph->ByteSizeLong());
+    mph->AppendToString(&temp);
+    response->AppendToString(&temp);
+
+    return temp;
+}
+

api/MP/Response.h

@@ -0,0 +1,30 @@
+//
+// Created by dongl on 23-4-21.
+//
+
+#ifndef IM2_RESPONSE_H
+#define IM2_RESPONSE_H
+
+
+
+#include "proto/mp.response.pb.h"
+#include "Mph.h"
+#include "Body.h"
+#include "Sri.h"
+
+class Response : public Mph, Sri{
+public:
+    Response(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string &username, const std::string &msg, const std::string &token);
+
+    ~Response() override;
+
+    std::string packet ();
+
+private:
+    void init();
+private:
+    mp::response* response = nullptr;
+};
+
+
+#endif //IM2_RESPONSE_H

api/MP/Sri.h

@@ -0,0 +1,32 @@
+//
+// Created by dongl on 23-4-23.
+//
+
+#ifndef IM2_SRI_H
+#define IM2_SRI_H
+
+
+#include "proto/mp.sri.pb.h"
+
+class Sri {
+public:
+    Sri(mp::MP_SUB_TYPE code, const std::string& username,  const std::string& msg, const std::string& token) {
+        sri = new mp::sri();
+        sri->set_subcommand(code);
+        sri->set_msg(msg);
+        sri->set_token(token);
+        sri->set_username(username);
+    }
+
+    Sri() {}
+
+    virtual ~Sri() {
+
+    }
+
+public:
+    mp::sri* sri = nullptr;
+};
+
+
+#endif //IM2_SRI_H

api/MP/proto/mp.body.pb.cc

@@ -0,0 +1,466 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.body.proto
+
+#include "mp.body.pb.h"
+
+#include <algorithm>
+
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/extension_set.h>
+#include <google/protobuf/wire_format_lite.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/reflection_ops.h>
+#include <google/protobuf/wire_format.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+namespace mp {
+class bodyDefaultTypeInternal {
+ public:
+  ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<body> _instance;
+} _body_default_instance_;
+}  // namespace mp
+static void InitDefaultsscc_info_body_mp_2ebody_2eproto() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+  {
+    void* ptr = &::mp::_body_default_instance_;
+    new (ptr) ::mp::body();
+    ::PROTOBUF_NAMESPACE_ID::internal::OnShutdownDestroyMessage(ptr);
+  }
+  ::mp::body::InitAsDefaultInstance();
+}
+
+::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<0> scc_info_body_mp_2ebody_2eproto =
+    {{ATOMIC_VAR_INIT(::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase::kUninitialized), 0, 0, InitDefaultsscc_info_body_mp_2ebody_2eproto}, {}};
+
+static ::PROTOBUF_NAMESPACE_ID::Metadata file_level_metadata_mp_2ebody_2eproto[1];
+static constexpr ::PROTOBUF_NAMESPACE_ID::EnumDescriptor const** file_level_enum_descriptors_mp_2ebody_2eproto = nullptr;
+static constexpr ::PROTOBUF_NAMESPACE_ID::ServiceDescriptor const** file_level_service_descriptors_mp_2ebody_2eproto = nullptr;
+
+const ::PROTOBUF_NAMESPACE_ID::uint32 TableStruct_mp_2ebody_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::mp::body, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  PROTOBUF_FIELD_OFFSET(::mp::body, subcommand_),
+  PROTOBUF_FIELD_OFFSET(::mp::body, account_),
+  PROTOBUF_FIELD_OFFSET(::mp::body, password_),
+  PROTOBUF_FIELD_OFFSET(::mp::body, target_),
+  PROTOBUF_FIELD_OFFSET(::mp::body, source_),
+  PROTOBUF_FIELD_OFFSET(::mp::body, data_),
+};
+static const ::PROTOBUF_NAMESPACE_ID::internal::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  { 0, -1, sizeof(::mp::body)},
+};
+
+static ::PROTOBUF_NAMESPACE_ID::Message const * const file_default_instances[] = {
+  reinterpret_cast<const ::PROTOBUF_NAMESPACE_ID::Message*>(&::mp::_body_default_instance_),
+};
+
+const char descriptor_table_protodef_mp_2ebody_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
+  "\n\rmp.body.proto\022\002mp\032\013mp.mp.proto\"|\n\004body"
+  "\022#\n\nsubcommand\030\001 \001(\0162\017.mp.MP_SUB_TYPE\022\017\n"
+  "\007account\030\002 \001(\t\022\020\n\010password\030\003 \001(\t\022\016\n\006targ"
+  "et\030\004 \001(\004\022\016\n\006source\030\005 \001(\004\022\014\n\004data\030\006 \001(\tb\006"
+  "proto3"
+  ;
+static const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable*const descriptor_table_mp_2ebody_2eproto_deps[1] = {
+  &::descriptor_table_mp_2emp_2eproto,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase*const descriptor_table_mp_2ebody_2eproto_sccs[1] = {
+  &scc_info_body_mp_2ebody_2eproto.base,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::once_flag descriptor_table_mp_2ebody_2eproto_once;
+const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2ebody_2eproto = {
+  false, false, descriptor_table_protodef_mp_2ebody_2eproto, "mp.body.proto", 166,
+  &descriptor_table_mp_2ebody_2eproto_once, descriptor_table_mp_2ebody_2eproto_sccs, descriptor_table_mp_2ebody_2eproto_deps, 1, 1,
+  schemas, file_default_instances, TableStruct_mp_2ebody_2eproto::offsets,
+  file_level_metadata_mp_2ebody_2eproto, 1, file_level_enum_descriptors_mp_2ebody_2eproto, file_level_service_descriptors_mp_2ebody_2eproto,
+};
+
+// Force running AddDescriptors() at dynamic initialization time.
+static bool dynamic_init_dummy_mp_2ebody_2eproto = (static_cast<void>(::PROTOBUF_NAMESPACE_ID::internal::AddDescriptors(&descriptor_table_mp_2ebody_2eproto)), true);
+namespace mp {
+
+// ===================================================================
+
+void body::InitAsDefaultInstance() {
+}
+class body::_Internal {
+ public:
+};
+
+body::body(::PROTOBUF_NAMESPACE_ID::Arena* arena)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena) {
+  SharedCtor();
+  RegisterArenaDtor(arena);
+  // @@protoc_insertion_point(arena_constructor:mp.body)
+}
+body::body(const body& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  account_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_account().empty()) {
+    account_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_account(),
+      GetArena());
+  }
+  password_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_password().empty()) {
+    password_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_password(),
+      GetArena());
+  }
+  data_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_data().empty()) {
+    data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_data(),
+      GetArena());
+  }
+  ::memcpy(&target_, &from.target_,
+    static_cast<size_t>(reinterpret_cast<char*>(&subcommand_) -
+    reinterpret_cast<char*>(&target_)) + sizeof(subcommand_));
+  // @@protoc_insertion_point(copy_constructor:mp.body)
+}
+
+void body::SharedCtor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&scc_info_body_mp_2ebody_2eproto.base);
+  account_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  password_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  data_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  ::memset(&target_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&subcommand_) -
+      reinterpret_cast<char*>(&target_)) + sizeof(subcommand_));
+}
+
+body::~body() {
+  // @@protoc_insertion_point(destructor:mp.body)
+  SharedDtor();
+  _internal_metadata_.Delete<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+void body::SharedDtor() {
+  GOOGLE_DCHECK(GetArena() == nullptr);
+  account_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  password_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  data_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+}
+
+void body::ArenaDtor(void* object) {
+  body* _this = reinterpret_cast< body* >(object);
+  (void)_this;
+}
+void body::RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena*) {
+}
+void body::SetCachedSize(int size) const {
+  _cached_size_.Set(size);
+}
+const body& body::default_instance() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&::scc_info_body_mp_2ebody_2eproto.base);
+  return *internal_default_instance();
+}
+
+
+void body::Clear() {
+// @@protoc_insertion_point(message_clear_start:mp.body)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  account_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  password_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  data_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  ::memset(&target_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&subcommand_) -
+      reinterpret_cast<char*>(&target_)) + sizeof(subcommand_));
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* body::_InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  ::PROTOBUF_NAMESPACE_ID::Arena* arena = GetArena(); (void)arena;
+  while (!ctx->Done(&ptr)) {
+    ::PROTOBUF_NAMESPACE_ID::uint32 tag;
+    ptr = ::PROTOBUF_NAMESPACE_ID::internal::ReadTag(ptr, &tag);
+    CHK_(ptr);
+    switch (tag >> 3) {
+      // .mp.MP_SUB_TYPE subcommand = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 8)) {
+          ::PROTOBUF_NAMESPACE_ID::uint64 val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          _internal_set_subcommand(static_cast<::mp::MP_SUB_TYPE>(val));
+        } else goto handle_unusual;
+        continue;
+      // string account = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 18)) {
+          auto str = _internal_mutable_account();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.body.account"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // string password = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 26)) {
+          auto str = _internal_mutable_password();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.body.password"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // uint64 target = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 32)) {
+          target_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // uint64 source = 5;
+      case 5:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 40)) {
+          source_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // string data = 6;
+      case 6:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 50)) {
+          auto str = _internal_mutable_data();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.body.data"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      default: {
+      handle_unusual:
+        if ((tag & 7) == 4 || tag == 0) {
+          ctx->SetLastTag(tag);
+          goto success;
+        }
+        ptr = UnknownFieldParse(tag,
+            _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+            ptr, ctx);
+        CHK_(ptr != nullptr);
+        continue;
+      }
+    }  // switch
+  }  // while
+success:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto success;
+#undef CHK_
+}
+
+::PROTOBUF_NAMESPACE_ID::uint8* body::_InternalSerialize(
+    ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mp.body)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // .mp.MP_SUB_TYPE subcommand = 1;
+  if (this->subcommand() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_subcommand(), target);
+  }
+
+  // string account = 2;
+  if (this->account().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_account().data(), static_cast<int>(this->_internal_account().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.body.account");
+    target = stream->WriteStringMaybeAliased(
+        2, this->_internal_account(), target);
+  }
+
+  // string password = 3;
+  if (this->password().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_password().data(), static_cast<int>(this->_internal_password().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.body.password");
+    target = stream->WriteStringMaybeAliased(
+        3, this->_internal_password(), target);
+  }
+
+  // uint64 target = 4;
+  if (this->target() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteUInt64ToArray(4, this->_internal_target(), target);
+  }
+
+  // uint64 source = 5;
+  if (this->source() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteUInt64ToArray(5, this->_internal_source(), target);
+  }
+
+  // string data = 6;
+  if (this->data().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_data().data(), static_cast<int>(this->_internal_data().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.body.data");
+    target = stream->WriteStringMaybeAliased(
+        6, this->_internal_data(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mp.body)
+  return target;
+}
+
+size_t body::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mp.body)
+  size_t total_size = 0;
+
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // string account = 2;
+  if (this->account().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_account());
+  }
+
+  // string password = 3;
+  if (this->password().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_password());
+  }
+
+  // string data = 6;
+  if (this->data().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_data());
+  }
+
+  // uint64 target = 4;
+  if (this->target() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::UInt64Size(
+        this->_internal_target());
+  }
+
+  // uint64 source = 5;
+  if (this->source() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::UInt64Size(
+        this->_internal_source());
+  }
+
+  // .mp.MP_SUB_TYPE subcommand = 1;
+  if (this->subcommand() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::EnumSize(this->_internal_subcommand());
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    return ::PROTOBUF_NAMESPACE_ID::internal::ComputeUnknownFieldsSize(
+        _internal_metadata_, total_size, &_cached_size_);
+  }
+  int cached_size = ::PROTOBUF_NAMESPACE_ID::internal::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void body::MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:mp.body)
+  GOOGLE_DCHECK_NE(&from, this);
+  const body* source =
+      ::PROTOBUF_NAMESPACE_ID::DynamicCastToGenerated<body>(
+          &from);
+  if (source == nullptr) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:mp.body)
+    ::PROTOBUF_NAMESPACE_ID::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:mp.body)
+    MergeFrom(*source);
+  }
+}
+
+void body::MergeFrom(const body& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:mp.body)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from.account().size() > 0) {
+    _internal_set_account(from._internal_account());
+  }
+  if (from.password().size() > 0) {
+    _internal_set_password(from._internal_password());
+  }
+  if (from.data().size() > 0) {
+    _internal_set_data(from._internal_data());
+  }
+  if (from.target() != 0) {
+    _internal_set_target(from._internal_target());
+  }
+  if (from.source() != 0) {
+    _internal_set_source(from._internal_source());
+  }
+  if (from.subcommand() != 0) {
+    _internal_set_subcommand(from._internal_subcommand());
+  }
+}
+
+void body::CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:mp.body)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void body::CopyFrom(const body& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mp.body)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool body::IsInitialized() const {
+  return true;
+}
+
+void body::InternalSwap(body* other) {
+  using std::swap;
+  _internal_metadata_.Swap<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(&other->_internal_metadata_);
+  account_.Swap(&other->account_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  password_.Swap(&other->password_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  data_.Swap(&other->data_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(body, subcommand_)
+      + sizeof(body::subcommand_)
+      - PROTOBUF_FIELD_OFFSET(body, target_)>(
+          reinterpret_cast<char*>(&target_),
+          reinterpret_cast<char*>(&other->target_));
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata body::GetMetadata() const {
+  return GetMetadataStatic();
+}
+
+
+// @@protoc_insertion_point(namespace_scope)
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> PROTOBUF_NOINLINE ::mp::body* Arena::CreateMaybeMessage< ::mp::body >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mp::body >(arena);
+}
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+#include <google/protobuf/port_undef.inc>

api/MP/proto/mp.body.pb.h

@@ -0,0 +1,633 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.body.proto
+
+#ifndef GOOGLE_PROTOBUF_INCLUDED_mp_2ebody_2eproto
+#define GOOGLE_PROTOBUF_INCLUDED_mp_2ebody_2eproto
+
+#include <limits>
+#include <string>
+
+#include <google/protobuf/port_def.inc>
+#if PROTOBUF_VERSION < 3012000
+#error This file was generated by a newer version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please update
+#error your headers.
+#endif
+#if 3012004 < PROTOBUF_MIN_PROTOC_VERSION
+#error This file was generated by an older version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please
+#error regenerate this file with a newer version of protoc.
+#endif
+
+#include <google/protobuf/port_undef.inc>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/arena.h>
+#include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_table_driven.h>
+#include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
+#include <google/protobuf/metadata_lite.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/message.h>
+#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
+#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/unknown_field_set.h>
+#include "mp.mp.pb.h"
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+#define PROTOBUF_INTERNAL_EXPORT_mp_2ebody_2eproto
+PROTOBUF_NAMESPACE_OPEN
+namespace internal {
+class AnyMetadata;
+}  // namespace internal
+PROTOBUF_NAMESPACE_CLOSE
+
+// Internal implementation detail -- do not use these members.
+struct TableStruct_mp_2ebody_2eproto {
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTableField entries[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::AuxillaryParseTableField aux[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTable schema[1]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::FieldMetadata field_metadata[];
+  static const ::PROTOBUF_NAMESPACE_ID::internal::SerializationTable serialization_table[];
+  static const ::PROTOBUF_NAMESPACE_ID::uint32 offsets[];
+};
+extern const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2ebody_2eproto;
+namespace mp {
+class body;
+class bodyDefaultTypeInternal;
+extern bodyDefaultTypeInternal _body_default_instance_;
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> ::mp::body* Arena::CreateMaybeMessage<::mp::body>(Arena*);
+PROTOBUF_NAMESPACE_CLOSE
+namespace mp {
+
+// ===================================================================
+
+class body PROTOBUF_FINAL :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:mp.body) */ {
+ public:
+  inline body() : body(nullptr) {};
+  virtual ~body();
+
+  body(const body& from);
+  body(body&& from) noexcept
+    : body() {
+    *this = ::std::move(from);
+  }
+
+  inline body& operator=(const body& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline body& operator=(body&& from) noexcept {
+    if (GetArena() == from.GetArena()) {
+      if (this != &from) InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return GetMetadataStatic().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return GetMetadataStatic().reflection;
+  }
+  static const body& default_instance();
+
+  static void InitAsDefaultInstance();  // FOR INTERNAL USE ONLY
+  static inline const body* internal_default_instance() {
+    return reinterpret_cast<const body*>(
+               &_body_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    0;
+
+  friend void swap(body& a, body& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(body* other) {
+    if (other == this) return;
+    if (GetArena() == other->GetArena()) {
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(body* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetArena() == other->GetArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  inline body* New() const final {
+    return CreateMaybeMessage<body>(nullptr);
+  }
+
+  body* New(::PROTOBUF_NAMESPACE_ID::Arena* arena) const final {
+    return CreateMaybeMessage<body>(arena);
+  }
+  void CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void CopyFrom(const body& from);
+  void MergeFrom(const body& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  ::PROTOBUF_NAMESPACE_ID::uint8* _InternalSerialize(
+      ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
+  private:
+  inline void SharedCtor();
+  inline void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(body* other);
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mp.body";
+  }
+  protected:
+  explicit body(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  private:
+  static void ArenaDtor(void* object);
+  inline void RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  public:
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+  private:
+  static ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadataStatic() {
+    ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&::descriptor_table_mp_2ebody_2eproto);
+    return ::descriptor_table_mp_2ebody_2eproto.file_level_metadata[kIndexInFileMessages];
+  }
+
+  public:
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kAccountFieldNumber = 2,
+    kPasswordFieldNumber = 3,
+    kDataFieldNumber = 6,
+    kTargetFieldNumber = 4,
+    kSourceFieldNumber = 5,
+    kSubcommandFieldNumber = 1,
+  };
+  // string account = 2;
+  void clear_account();
+  const std::string& account() const;
+  void set_account(const std::string& value);
+  void set_account(std::string&& value);
+  void set_account(const char* value);
+  void set_account(const char* value, size_t size);
+  std::string* mutable_account();
+  std::string* release_account();
+  void set_allocated_account(std::string* account);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_account();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_account(
+      std::string* account);
+  private:
+  const std::string& _internal_account() const;
+  void _internal_set_account(const std::string& value);
+  std::string* _internal_mutable_account();
+  public:
+
+  // string password = 3;
+  void clear_password();
+  const std::string& password() const;
+  void set_password(const std::string& value);
+  void set_password(std::string&& value);
+  void set_password(const char* value);
+  void set_password(const char* value, size_t size);
+  std::string* mutable_password();
+  std::string* release_password();
+  void set_allocated_password(std::string* password);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_password();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_password(
+      std::string* password);
+  private:
+  const std::string& _internal_password() const;
+  void _internal_set_password(const std::string& value);
+  std::string* _internal_mutable_password();
+  public:
+
+  // string data = 6;
+  void clear_data();
+  const std::string& data() const;
+  void set_data(const std::string& value);
+  void set_data(std::string&& value);
+  void set_data(const char* value);
+  void set_data(const char* value, size_t size);
+  std::string* mutable_data();
+  std::string* release_data();
+  void set_allocated_data(std::string* data);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_data();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_data(
+      std::string* data);
+  private:
+  const std::string& _internal_data() const;
+  void _internal_set_data(const std::string& value);
+  std::string* _internal_mutable_data();
+  public:
+
+  // uint64 target = 4;
+  void clear_target();
+  ::PROTOBUF_NAMESPACE_ID::uint64 target() const;
+  void set_target(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  private:
+  ::PROTOBUF_NAMESPACE_ID::uint64 _internal_target() const;
+  void _internal_set_target(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  public:
+
+  // uint64 source = 5;
+  void clear_source();
+  ::PROTOBUF_NAMESPACE_ID::uint64 source() const;
+  void set_source(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  private:
+  ::PROTOBUF_NAMESPACE_ID::uint64 _internal_source() const;
+  void _internal_set_source(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  public:
+
+  // .mp.MP_SUB_TYPE subcommand = 1;
+  void clear_subcommand();
+  ::mp::MP_SUB_TYPE subcommand() const;
+  void set_subcommand(::mp::MP_SUB_TYPE value);
+  private:
+  ::mp::MP_SUB_TYPE _internal_subcommand() const;
+  void _internal_set_subcommand(::mp::MP_SUB_TYPE value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mp.body)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr account_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr password_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr data_;
+  ::PROTOBUF_NAMESPACE_ID::uint64 target_;
+  ::PROTOBUF_NAMESPACE_ID::uint64 source_;
+  int subcommand_;
+  mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  friend struct ::TableStruct_mp_2ebody_2eproto;
+};
+// ===================================================================
+
+
+// ===================================================================
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif  // __GNUC__
+// body
+
+// .mp.MP_SUB_TYPE subcommand = 1;
+inline void body::clear_subcommand() {
+  subcommand_ = 0;
+}
+inline ::mp::MP_SUB_TYPE body::_internal_subcommand() const {
+  return static_cast< ::mp::MP_SUB_TYPE >(subcommand_);
+}
+inline ::mp::MP_SUB_TYPE body::subcommand() const {
+  // @@protoc_insertion_point(field_get:mp.body.subcommand)
+  return _internal_subcommand();
+}
+inline void body::_internal_set_subcommand(::mp::MP_SUB_TYPE value) {
+  
+  subcommand_ = value;
+}
+inline void body::set_subcommand(::mp::MP_SUB_TYPE value) {
+  _internal_set_subcommand(value);
+  // @@protoc_insertion_point(field_set:mp.body.subcommand)
+}
+
+// string account = 2;
+inline void body::clear_account() {
+  account_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& body::account() const {
+  // @@protoc_insertion_point(field_get:mp.body.account)
+  return _internal_account();
+}
+inline void body::set_account(const std::string& value) {
+  _internal_set_account(value);
+  // @@protoc_insertion_point(field_set:mp.body.account)
+}
+inline std::string* body::mutable_account() {
+  // @@protoc_insertion_point(field_mutable:mp.body.account)
+  return _internal_mutable_account();
+}
+inline const std::string& body::_internal_account() const {
+  return account_.Get();
+}
+inline void body::_internal_set_account(const std::string& value) {
+  
+  account_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void body::set_account(std::string&& value) {
+  
+  account_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.body.account)
+}
+inline void body::set_account(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  account_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.body.account)
+}
+inline void body::set_account(const char* value,
+    size_t size) {
+  
+  account_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.body.account)
+}
+inline std::string* body::_internal_mutable_account() {
+  
+  return account_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* body::release_account() {
+  // @@protoc_insertion_point(field_release:mp.body.account)
+  return account_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void body::set_allocated_account(std::string* account) {
+  if (account != nullptr) {
+    
+  } else {
+    
+  }
+  account_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), account,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.body.account)
+}
+inline std::string* body::unsafe_arena_release_account() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.body.account)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return account_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void body::unsafe_arena_set_allocated_account(
+    std::string* account) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (account != nullptr) {
+    
+  } else {
+    
+  }
+  account_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      account, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.body.account)
+}
+
+// string password = 3;
+inline void body::clear_password() {
+  password_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& body::password() const {
+  // @@protoc_insertion_point(field_get:mp.body.password)
+  return _internal_password();
+}
+inline void body::set_password(const std::string& value) {
+  _internal_set_password(value);
+  // @@protoc_insertion_point(field_set:mp.body.password)
+}
+inline std::string* body::mutable_password() {
+  // @@protoc_insertion_point(field_mutable:mp.body.password)
+  return _internal_mutable_password();
+}
+inline const std::string& body::_internal_password() const {
+  return password_.Get();
+}
+inline void body::_internal_set_password(const std::string& value) {
+  
+  password_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void body::set_password(std::string&& value) {
+  
+  password_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.body.password)
+}
+inline void body::set_password(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  password_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.body.password)
+}
+inline void body::set_password(const char* value,
+    size_t size) {
+  
+  password_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.body.password)
+}
+inline std::string* body::_internal_mutable_password() {
+  
+  return password_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* body::release_password() {
+  // @@protoc_insertion_point(field_release:mp.body.password)
+  return password_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void body::set_allocated_password(std::string* password) {
+  if (password != nullptr) {
+    
+  } else {
+    
+  }
+  password_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), password,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.body.password)
+}
+inline std::string* body::unsafe_arena_release_password() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.body.password)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return password_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void body::unsafe_arena_set_allocated_password(
+    std::string* password) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (password != nullptr) {
+    
+  } else {
+    
+  }
+  password_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      password, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.body.password)
+}
+
+// uint64 target = 4;
+inline void body::clear_target() {
+  target_ = PROTOBUF_ULONGLONG(0);
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 body::_internal_target() const {
+  return target_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 body::target() const {
+  // @@protoc_insertion_point(field_get:mp.body.target)
+  return _internal_target();
+}
+inline void body::_internal_set_target(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  
+  target_ = value;
+}
+inline void body::set_target(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  _internal_set_target(value);
+  // @@protoc_insertion_point(field_set:mp.body.target)
+}
+
+// uint64 source = 5;
+inline void body::clear_source() {
+  source_ = PROTOBUF_ULONGLONG(0);
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 body::_internal_source() const {
+  return source_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 body::source() const {
+  // @@protoc_insertion_point(field_get:mp.body.source)
+  return _internal_source();
+}
+inline void body::_internal_set_source(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  
+  source_ = value;
+}
+inline void body::set_source(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  _internal_set_source(value);
+  // @@protoc_insertion_point(field_set:mp.body.source)
+}
+
+// string data = 6;
+inline void body::clear_data() {
+  data_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& body::data() const {
+  // @@protoc_insertion_point(field_get:mp.body.data)
+  return _internal_data();
+}
+inline void body::set_data(const std::string& value) {
+  _internal_set_data(value);
+  // @@protoc_insertion_point(field_set:mp.body.data)
+}
+inline std::string* body::mutable_data() {
+  // @@protoc_insertion_point(field_mutable:mp.body.data)
+  return _internal_mutable_data();
+}
+inline const std::string& body::_internal_data() const {
+  return data_.Get();
+}
+inline void body::_internal_set_data(const std::string& value) {
+  
+  data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void body::set_data(std::string&& value) {
+  
+  data_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.body.data)
+}
+inline void body::set_data(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.body.data)
+}
+inline void body::set_data(const char* value,
+    size_t size) {
+  
+  data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.body.data)
+}
+inline std::string* body::_internal_mutable_data() {
+  
+  return data_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* body::release_data() {
+  // @@protoc_insertion_point(field_release:mp.body.data)
+  return data_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void body::set_allocated_data(std::string* data) {
+  if (data != nullptr) {
+    
+  } else {
+    
+  }
+  data_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), data,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.body.data)
+}
+inline std::string* body::unsafe_arena_release_data() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.body.data)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return data_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void body::unsafe_arena_set_allocated_data(
+    std::string* data) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (data != nullptr) {
+    
+  } else {
+    
+  }
+  data_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      data, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.body.data)
+}
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic pop
+#endif  // __GNUC__
+
+// @@protoc_insertion_point(namespace_scope)
+
+}  // namespace mp
+
+// @@protoc_insertion_point(global_scope)
+
+#include <google/protobuf/port_undef.inc>
+#endif  // GOOGLE_PROTOBUF_INCLUDED_GOOGLE_PROTOBUF_INCLUDED_mp_2ebody_2eproto

api/MP/proto/mp.cqi.pb.cc

@@ -0,0 +1,334 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.cqi.proto
+
+#include "mp.cqi.pb.h"
+
+#include <algorithm>
+
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/extension_set.h>
+#include <google/protobuf/wire_format_lite.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/reflection_ops.h>
+#include <google/protobuf/wire_format.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+namespace mp {
+class cqiDefaultTypeInternal {
+ public:
+  ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<cqi> _instance;
+} _cqi_default_instance_;
+}  // namespace mp
+static void InitDefaultsscc_info_cqi_mp_2ecqi_2eproto() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+  {
+    void* ptr = &::mp::_cqi_default_instance_;
+    new (ptr) ::mp::cqi();
+    ::PROTOBUF_NAMESPACE_ID::internal::OnShutdownDestroyMessage(ptr);
+  }
+  ::mp::cqi::InitAsDefaultInstance();
+}
+
+::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<0> scc_info_cqi_mp_2ecqi_2eproto =
+    {{ATOMIC_VAR_INIT(::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase::kUninitialized), 0, 0, InitDefaultsscc_info_cqi_mp_2ecqi_2eproto}, {}};
+
+static ::PROTOBUF_NAMESPACE_ID::Metadata file_level_metadata_mp_2ecqi_2eproto[1];
+static const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* file_level_enum_descriptors_mp_2ecqi_2eproto[1];
+static constexpr ::PROTOBUF_NAMESPACE_ID::ServiceDescriptor const** file_level_service_descriptors_mp_2ecqi_2eproto = nullptr;
+
+const ::PROTOBUF_NAMESPACE_ID::uint32 TableStruct_mp_2ecqi_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::mp::cqi, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  PROTOBUF_FIELD_OFFSET(::mp::cqi, cqi_type_),
+  PROTOBUF_FIELD_OFFSET(::mp::cqi, cqi_version_),
+};
+static const ::PROTOBUF_NAMESPACE_ID::internal::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  { 0, -1, sizeof(::mp::cqi)},
+};
+
+static ::PROTOBUF_NAMESPACE_ID::Message const * const file_default_instances[] = {
+  reinterpret_cast<const ::PROTOBUF_NAMESPACE_ID::Message*>(&::mp::_cqi_default_instance_),
+};
+
+const char descriptor_table_protodef_mp_2ecqi_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
+  "\n\014mp.cqi.proto\022\002mp\";\n\003cqi\022\037\n\010cqi_type\030\001 "
+  "\001(\0162\r.mp.MP_C_TYPE\022\023\n\013cqi_version\030\002 \001(\002*"
+  "3\n\tMP_C_TYPE\022\021\n\rMC_TYPE_LINUX\020\000\022\023\n\017MC_TY"
+  "PE_WINDOWS\020\001b\006proto3"
+  ;
+static const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable*const descriptor_table_mp_2ecqi_2eproto_deps[1] = {
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase*const descriptor_table_mp_2ecqi_2eproto_sccs[1] = {
+  &scc_info_cqi_mp_2ecqi_2eproto.base,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::once_flag descriptor_table_mp_2ecqi_2eproto_once;
+const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2ecqi_2eproto = {
+  false, false, descriptor_table_protodef_mp_2ecqi_2eproto, "mp.cqi.proto", 140,
+  &descriptor_table_mp_2ecqi_2eproto_once, descriptor_table_mp_2ecqi_2eproto_sccs, descriptor_table_mp_2ecqi_2eproto_deps, 1, 0,
+  schemas, file_default_instances, TableStruct_mp_2ecqi_2eproto::offsets,
+  file_level_metadata_mp_2ecqi_2eproto, 1, file_level_enum_descriptors_mp_2ecqi_2eproto, file_level_service_descriptors_mp_2ecqi_2eproto,
+};
+
+// Force running AddDescriptors() at dynamic initialization time.
+static bool dynamic_init_dummy_mp_2ecqi_2eproto = (static_cast<void>(::PROTOBUF_NAMESPACE_ID::internal::AddDescriptors(&descriptor_table_mp_2ecqi_2eproto)), true);
+namespace mp {
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* MP_C_TYPE_descriptor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&descriptor_table_mp_2ecqi_2eproto);
+  return file_level_enum_descriptors_mp_2ecqi_2eproto[0];
+}
+bool MP_C_TYPE_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+      return true;
+    default:
+      return false;
+  }
+}
+
+
+// ===================================================================
+
+void cqi::InitAsDefaultInstance() {
+}
+class cqi::_Internal {
+ public:
+};
+
+cqi::cqi(::PROTOBUF_NAMESPACE_ID::Arena* arena)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena) {
+  SharedCtor();
+  RegisterArenaDtor(arena);
+  // @@protoc_insertion_point(arena_constructor:mp.cqi)
+}
+cqi::cqi(const cqi& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  ::memcpy(&cqi_type_, &from.cqi_type_,
+    static_cast<size_t>(reinterpret_cast<char*>(&cqi_version_) -
+    reinterpret_cast<char*>(&cqi_type_)) + sizeof(cqi_version_));
+  // @@protoc_insertion_point(copy_constructor:mp.cqi)
+}
+
+void cqi::SharedCtor() {
+  ::memset(&cqi_type_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&cqi_version_) -
+      reinterpret_cast<char*>(&cqi_type_)) + sizeof(cqi_version_));
+}
+
+cqi::~cqi() {
+  // @@protoc_insertion_point(destructor:mp.cqi)
+  SharedDtor();
+  _internal_metadata_.Delete<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+void cqi::SharedDtor() {
+  GOOGLE_DCHECK(GetArena() == nullptr);
+}
+
+void cqi::ArenaDtor(void* object) {
+  cqi* _this = reinterpret_cast< cqi* >(object);
+  (void)_this;
+}
+void cqi::RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena*) {
+}
+void cqi::SetCachedSize(int size) const {
+  _cached_size_.Set(size);
+}
+const cqi& cqi::default_instance() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&::scc_info_cqi_mp_2ecqi_2eproto.base);
+  return *internal_default_instance();
+}
+
+
+void cqi::Clear() {
+// @@protoc_insertion_point(message_clear_start:mp.cqi)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  ::memset(&cqi_type_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&cqi_version_) -
+      reinterpret_cast<char*>(&cqi_type_)) + sizeof(cqi_version_));
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* cqi::_InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  ::PROTOBUF_NAMESPACE_ID::Arena* arena = GetArena(); (void)arena;
+  while (!ctx->Done(&ptr)) {
+    ::PROTOBUF_NAMESPACE_ID::uint32 tag;
+    ptr = ::PROTOBUF_NAMESPACE_ID::internal::ReadTag(ptr, &tag);
+    CHK_(ptr);
+    switch (tag >> 3) {
+      // .mp.MP_C_TYPE cqi_type = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 8)) {
+          ::PROTOBUF_NAMESPACE_ID::uint64 val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          _internal_set_cqi_type(static_cast<::mp::MP_C_TYPE>(val));
+        } else goto handle_unusual;
+        continue;
+      // float cqi_version = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 21)) {
+          cqi_version_ = ::PROTOBUF_NAMESPACE_ID::internal::UnalignedLoad<float>(ptr);
+          ptr += sizeof(float);
+        } else goto handle_unusual;
+        continue;
+      default: {
+      handle_unusual:
+        if ((tag & 7) == 4 || tag == 0) {
+          ctx->SetLastTag(tag);
+          goto success;
+        }
+        ptr = UnknownFieldParse(tag,
+            _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+            ptr, ctx);
+        CHK_(ptr != nullptr);
+        continue;
+      }
+    }  // switch
+  }  // while
+success:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto success;
+#undef CHK_
+}
+
+::PROTOBUF_NAMESPACE_ID::uint8* cqi::_InternalSerialize(
+    ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mp.cqi)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // .mp.MP_C_TYPE cqi_type = 1;
+  if (this->cqi_type() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_cqi_type(), target);
+  }
+
+  // float cqi_version = 2;
+  if (!(this->cqi_version() <= 0 && this->cqi_version() >= 0)) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteFloatToArray(2, this->_internal_cqi_version(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mp.cqi)
+  return target;
+}
+
+size_t cqi::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mp.cqi)
+  size_t total_size = 0;
+
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // .mp.MP_C_TYPE cqi_type = 1;
+  if (this->cqi_type() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::EnumSize(this->_internal_cqi_type());
+  }
+
+  // float cqi_version = 2;
+  if (!(this->cqi_version() <= 0 && this->cqi_version() >= 0)) {
+    total_size += 1 + 4;
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    return ::PROTOBUF_NAMESPACE_ID::internal::ComputeUnknownFieldsSize(
+        _internal_metadata_, total_size, &_cached_size_);
+  }
+  int cached_size = ::PROTOBUF_NAMESPACE_ID::internal::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void cqi::MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:mp.cqi)
+  GOOGLE_DCHECK_NE(&from, this);
+  const cqi* source =
+      ::PROTOBUF_NAMESPACE_ID::DynamicCastToGenerated<cqi>(
+          &from);
+  if (source == nullptr) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:mp.cqi)
+    ::PROTOBUF_NAMESPACE_ID::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:mp.cqi)
+    MergeFrom(*source);
+  }
+}
+
+void cqi::MergeFrom(const cqi& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:mp.cqi)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from.cqi_type() != 0) {
+    _internal_set_cqi_type(from._internal_cqi_type());
+  }
+  if (!(from.cqi_version() <= 0 && from.cqi_version() >= 0)) {
+    _internal_set_cqi_version(from._internal_cqi_version());
+  }
+}
+
+void cqi::CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:mp.cqi)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void cqi::CopyFrom(const cqi& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mp.cqi)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool cqi::IsInitialized() const {
+  return true;
+}
+
+void cqi::InternalSwap(cqi* other) {
+  using std::swap;
+  _internal_metadata_.Swap<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(&other->_internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(cqi, cqi_version_)
+      + sizeof(cqi::cqi_version_)
+      - PROTOBUF_FIELD_OFFSET(cqi, cqi_type_)>(
+          reinterpret_cast<char*>(&cqi_type_),
+          reinterpret_cast<char*>(&other->cqi_type_));
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata cqi::GetMetadata() const {
+  return GetMetadataStatic();
+}
+
+
+// @@protoc_insertion_point(namespace_scope)
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> PROTOBUF_NOINLINE ::mp::cqi* Arena::CreateMaybeMessage< ::mp::cqi >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mp::cqi >(arena);
+}
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+#include <google/protobuf/port_undef.inc>

api/MP/proto/mp.cqi.pb.h

@@ -0,0 +1,313 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.cqi.proto
+
+#ifndef GOOGLE_PROTOBUF_INCLUDED_mp_2ecqi_2eproto
+#define GOOGLE_PROTOBUF_INCLUDED_mp_2ecqi_2eproto
+
+#include <limits>
+#include <string>
+
+#include <google/protobuf/port_def.inc>
+#if PROTOBUF_VERSION < 3012000
+#error This file was generated by a newer version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please update
+#error your headers.
+#endif
+#if 3012004 < PROTOBUF_MIN_PROTOC_VERSION
+#error This file was generated by an older version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please
+#error regenerate this file with a newer version of protoc.
+#endif
+
+#include <google/protobuf/port_undef.inc>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/arena.h>
+#include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_table_driven.h>
+#include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
+#include <google/protobuf/metadata_lite.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/message.h>
+#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
+#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/generated_enum_reflection.h>
+#include <google/protobuf/unknown_field_set.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+#define PROTOBUF_INTERNAL_EXPORT_mp_2ecqi_2eproto
+PROTOBUF_NAMESPACE_OPEN
+namespace internal {
+class AnyMetadata;
+}  // namespace internal
+PROTOBUF_NAMESPACE_CLOSE
+
+// Internal implementation detail -- do not use these members.
+struct TableStruct_mp_2ecqi_2eproto {
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTableField entries[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::AuxillaryParseTableField aux[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTable schema[1]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::FieldMetadata field_metadata[];
+  static const ::PROTOBUF_NAMESPACE_ID::internal::SerializationTable serialization_table[];
+  static const ::PROTOBUF_NAMESPACE_ID::uint32 offsets[];
+};
+extern const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2ecqi_2eproto;
+namespace mp {
+class cqi;
+class cqiDefaultTypeInternal;
+extern cqiDefaultTypeInternal _cqi_default_instance_;
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> ::mp::cqi* Arena::CreateMaybeMessage<::mp::cqi>(Arena*);
+PROTOBUF_NAMESPACE_CLOSE
+namespace mp {
+
+enum MP_C_TYPE : int {
+  MC_TYPE_LINUX = 0,
+  MC_TYPE_WINDOWS = 1,
+  MP_C_TYPE_INT_MIN_SENTINEL_DO_NOT_USE_ = std::numeric_limits<::PROTOBUF_NAMESPACE_ID::int32>::min(),
+  MP_C_TYPE_INT_MAX_SENTINEL_DO_NOT_USE_ = std::numeric_limits<::PROTOBUF_NAMESPACE_ID::int32>::max()
+};
+bool MP_C_TYPE_IsValid(int value);
+constexpr MP_C_TYPE MP_C_TYPE_MIN = MC_TYPE_LINUX;
+constexpr MP_C_TYPE MP_C_TYPE_MAX = MC_TYPE_WINDOWS;
+constexpr int MP_C_TYPE_ARRAYSIZE = MP_C_TYPE_MAX + 1;
+
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* MP_C_TYPE_descriptor();
+template<typename T>
+inline const std::string& MP_C_TYPE_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, MP_C_TYPE>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function MP_C_TYPE_Name.");
+  return ::PROTOBUF_NAMESPACE_ID::internal::NameOfEnum(
+    MP_C_TYPE_descriptor(), enum_t_value);
+}
+inline bool MP_C_TYPE_Parse(
+    const std::string& name, MP_C_TYPE* value) {
+  return ::PROTOBUF_NAMESPACE_ID::internal::ParseNamedEnum<MP_C_TYPE>(
+    MP_C_TYPE_descriptor(), name, value);
+}
+// ===================================================================
+
+class cqi PROTOBUF_FINAL :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:mp.cqi) */ {
+ public:
+  inline cqi() : cqi(nullptr) {};
+  virtual ~cqi();
+
+  cqi(const cqi& from);
+  cqi(cqi&& from) noexcept
+    : cqi() {
+    *this = ::std::move(from);
+  }
+
+  inline cqi& operator=(const cqi& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline cqi& operator=(cqi&& from) noexcept {
+    if (GetArena() == from.GetArena()) {
+      if (this != &from) InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return GetMetadataStatic().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return GetMetadataStatic().reflection;
+  }
+  static const cqi& default_instance();
+
+  static void InitAsDefaultInstance();  // FOR INTERNAL USE ONLY
+  static inline const cqi* internal_default_instance() {
+    return reinterpret_cast<const cqi*>(
+               &_cqi_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    0;
+
+  friend void swap(cqi& a, cqi& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(cqi* other) {
+    if (other == this) return;
+    if (GetArena() == other->GetArena()) {
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(cqi* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetArena() == other->GetArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  inline cqi* New() const final {
+    return CreateMaybeMessage<cqi>(nullptr);
+  }
+
+  cqi* New(::PROTOBUF_NAMESPACE_ID::Arena* arena) const final {
+    return CreateMaybeMessage<cqi>(arena);
+  }
+  void CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void CopyFrom(const cqi& from);
+  void MergeFrom(const cqi& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  ::PROTOBUF_NAMESPACE_ID::uint8* _InternalSerialize(
+      ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
+  private:
+  inline void SharedCtor();
+  inline void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(cqi* other);
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mp.cqi";
+  }
+  protected:
+  explicit cqi(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  private:
+  static void ArenaDtor(void* object);
+  inline void RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  public:
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+  private:
+  static ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadataStatic() {
+    ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&::descriptor_table_mp_2ecqi_2eproto);
+    return ::descriptor_table_mp_2ecqi_2eproto.file_level_metadata[kIndexInFileMessages];
+  }
+
+  public:
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kCqiTypeFieldNumber = 1,
+    kCqiVersionFieldNumber = 2,
+  };
+  // .mp.MP_C_TYPE cqi_type = 1;
+  void clear_cqi_type();
+  ::mp::MP_C_TYPE cqi_type() const;
+  void set_cqi_type(::mp::MP_C_TYPE value);
+  private:
+  ::mp::MP_C_TYPE _internal_cqi_type() const;
+  void _internal_set_cqi_type(::mp::MP_C_TYPE value);
+  public:
+
+  // float cqi_version = 2;
+  void clear_cqi_version();
+  float cqi_version() const;
+  void set_cqi_version(float value);
+  private:
+  float _internal_cqi_version() const;
+  void _internal_set_cqi_version(float value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mp.cqi)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  int cqi_type_;
+  float cqi_version_;
+  mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  friend struct ::TableStruct_mp_2ecqi_2eproto;
+};
+// ===================================================================
+
+
+// ===================================================================
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif  // __GNUC__
+// cqi
+
+// .mp.MP_C_TYPE cqi_type = 1;
+inline void cqi::clear_cqi_type() {
+  cqi_type_ = 0;
+}
+inline ::mp::MP_C_TYPE cqi::_internal_cqi_type() const {
+  return static_cast< ::mp::MP_C_TYPE >(cqi_type_);
+}
+inline ::mp::MP_C_TYPE cqi::cqi_type() const {
+  // @@protoc_insertion_point(field_get:mp.cqi.cqi_type)
+  return _internal_cqi_type();
+}
+inline void cqi::_internal_set_cqi_type(::mp::MP_C_TYPE value) {
+  
+  cqi_type_ = value;
+}
+inline void cqi::set_cqi_type(::mp::MP_C_TYPE value) {
+  _internal_set_cqi_type(value);
+  // @@protoc_insertion_point(field_set:mp.cqi.cqi_type)
+}
+
+// float cqi_version = 2;
+inline void cqi::clear_cqi_version() {
+  cqi_version_ = 0;
+}
+inline float cqi::_internal_cqi_version() const {
+  return cqi_version_;
+}
+inline float cqi::cqi_version() const {
+  // @@protoc_insertion_point(field_get:mp.cqi.cqi_version)
+  return _internal_cqi_version();
+}
+inline void cqi::_internal_set_cqi_version(float value) {
+  
+  cqi_version_ = value;
+}
+inline void cqi::set_cqi_version(float value) {
+  _internal_set_cqi_version(value);
+  // @@protoc_insertion_point(field_set:mp.cqi.cqi_version)
+}
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic pop
+#endif  // __GNUC__
+
+// @@protoc_insertion_point(namespace_scope)
+
+}  // namespace mp
+
+PROTOBUF_NAMESPACE_OPEN
+
+template <> struct is_proto_enum< ::mp::MP_C_TYPE> : ::std::true_type {};
+template <>
+inline const EnumDescriptor* GetEnumDescriptor< ::mp::MP_C_TYPE>() {
+  return ::mp::MP_C_TYPE_descriptor();
+}
+
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+
+#include <google/protobuf/port_undef.inc>
+#endif  // GOOGLE_PROTOBUF_INCLUDED_GOOGLE_PROTOBUF_INCLUDED_mp_2ecqi_2eproto

api/MP/proto/mp.im.pb.cc

@@ -0,0 +1,672 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.im.proto
+
+#include "mp.im.pb.h"
+
+#include <algorithm>
+
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/extension_set.h>
+#include <google/protobuf/wire_format_lite.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/reflection_ops.h>
+#include <google/protobuf/wire_format.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+namespace mp {
+namespace im {
+class noticeDefaultTypeInternal {
+ public:
+  ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<notice> _instance;
+} _notice_default_instance_;
+class dataDefaultTypeInternal {
+ public:
+  ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<data> _instance;
+} _data_default_instance_;
+}  // namespace im
+}  // namespace mp
+static void InitDefaultsscc_info_data_mp_2eim_2eproto() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+  {
+    void* ptr = &::mp::im::_data_default_instance_;
+    new (ptr) ::mp::im::data();
+    ::PROTOBUF_NAMESPACE_ID::internal::OnShutdownDestroyMessage(ptr);
+  }
+  ::mp::im::data::InitAsDefaultInstance();
+}
+
+::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<0> scc_info_data_mp_2eim_2eproto =
+    {{ATOMIC_VAR_INIT(::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase::kUninitialized), 0, 0, InitDefaultsscc_info_data_mp_2eim_2eproto}, {}};
+
+static void InitDefaultsscc_info_notice_mp_2eim_2eproto() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+  {
+    void* ptr = &::mp::im::_notice_default_instance_;
+    new (ptr) ::mp::im::notice();
+    ::PROTOBUF_NAMESPACE_ID::internal::OnShutdownDestroyMessage(ptr);
+  }
+  ::mp::im::notice::InitAsDefaultInstance();
+}
+
+::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<0> scc_info_notice_mp_2eim_2eproto =
+    {{ATOMIC_VAR_INIT(::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase::kUninitialized), 0, 0, InitDefaultsscc_info_notice_mp_2eim_2eproto}, {}};
+
+static ::PROTOBUF_NAMESPACE_ID::Metadata file_level_metadata_mp_2eim_2eproto[2];
+static constexpr ::PROTOBUF_NAMESPACE_ID::EnumDescriptor const** file_level_enum_descriptors_mp_2eim_2eproto = nullptr;
+static constexpr ::PROTOBUF_NAMESPACE_ID::ServiceDescriptor const** file_level_service_descriptors_mp_2eim_2eproto = nullptr;
+
+const ::PROTOBUF_NAMESPACE_ID::uint32 TableStruct_mp_2eim_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::mp::im::notice, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  PROTOBUF_FIELD_OFFSET(::mp::im::notice, message_id_),
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::mp::im::data, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  PROTOBUF_FIELD_OFFSET(::mp::im::data, msg_type_),
+  PROTOBUF_FIELD_OFFSET(::mp::im::data, session_type_),
+  PROTOBUF_FIELD_OFFSET(::mp::im::data, message_id_),
+  PROTOBUF_FIELD_OFFSET(::mp::im::data, account_),
+  PROTOBUF_FIELD_OFFSET(::mp::im::data, msg_data_),
+};
+static const ::PROTOBUF_NAMESPACE_ID::internal::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  { 0, -1, sizeof(::mp::im::notice)},
+  { 6, -1, sizeof(::mp::im::data)},
+};
+
+static ::PROTOBUF_NAMESPACE_ID::Message const * const file_default_instances[] = {
+  reinterpret_cast<const ::PROTOBUF_NAMESPACE_ID::Message*>(&::mp::im::_notice_default_instance_),
+  reinterpret_cast<const ::PROTOBUF_NAMESPACE_ID::Message*>(&::mp::im::_data_default_instance_),
+};
+
+const char descriptor_table_protodef_mp_2eim_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
+  "\n\013mp.im.proto\022\005mp.im\032\013mp.mp.proto\"\034\n\006not"
+  "ice\022\022\n\nmessage_id\030\001 \001(\t\"\207\001\n\004data\022!\n\010msg_"
+  "type\030\001 \001(\0162\017.mp.MP_SUB_TYPE\022%\n\014session_t"
+  "ype\030\002 \001(\0162\017.mp.MP_SUB_TYPE\022\022\n\nmessage_id"
+  "\030\003 \001(\t\022\017\n\007account\030\004 \001(\004\022\020\n\010msg_data\030\005 \001("
+  "\tb\006proto3"
+  ;
+static const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable*const descriptor_table_mp_2eim_2eproto_deps[1] = {
+  &::descriptor_table_mp_2emp_2eproto,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase*const descriptor_table_mp_2eim_2eproto_sccs[2] = {
+  &scc_info_data_mp_2eim_2eproto.base,
+  &scc_info_notice_mp_2eim_2eproto.base,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::once_flag descriptor_table_mp_2eim_2eproto_once;
+const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2eim_2eproto = {
+  false, false, descriptor_table_protodef_mp_2eim_2eproto, "mp.im.proto", 209,
+  &descriptor_table_mp_2eim_2eproto_once, descriptor_table_mp_2eim_2eproto_sccs, descriptor_table_mp_2eim_2eproto_deps, 2, 1,
+  schemas, file_default_instances, TableStruct_mp_2eim_2eproto::offsets,
+  file_level_metadata_mp_2eim_2eproto, 2, file_level_enum_descriptors_mp_2eim_2eproto, file_level_service_descriptors_mp_2eim_2eproto,
+};
+
+// Force running AddDescriptors() at dynamic initialization time.
+static bool dynamic_init_dummy_mp_2eim_2eproto = (static_cast<void>(::PROTOBUF_NAMESPACE_ID::internal::AddDescriptors(&descriptor_table_mp_2eim_2eproto)), true);
+namespace mp {
+namespace im {
+
+// ===================================================================
+
+void notice::InitAsDefaultInstance() {
+}
+class notice::_Internal {
+ public:
+};
+
+notice::notice(::PROTOBUF_NAMESPACE_ID::Arena* arena)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena) {
+  SharedCtor();
+  RegisterArenaDtor(arena);
+  // @@protoc_insertion_point(arena_constructor:mp.im.notice)
+}
+notice::notice(const notice& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  message_id_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_message_id().empty()) {
+    message_id_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_message_id(),
+      GetArena());
+  }
+  // @@protoc_insertion_point(copy_constructor:mp.im.notice)
+}
+
+void notice::SharedCtor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&scc_info_notice_mp_2eim_2eproto.base);
+  message_id_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+}
+
+notice::~notice() {
+  // @@protoc_insertion_point(destructor:mp.im.notice)
+  SharedDtor();
+  _internal_metadata_.Delete<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+void notice::SharedDtor() {
+  GOOGLE_DCHECK(GetArena() == nullptr);
+  message_id_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+}
+
+void notice::ArenaDtor(void* object) {
+  notice* _this = reinterpret_cast< notice* >(object);
+  (void)_this;
+}
+void notice::RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena*) {
+}
+void notice::SetCachedSize(int size) const {
+  _cached_size_.Set(size);
+}
+const notice& notice::default_instance() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&::scc_info_notice_mp_2eim_2eproto.base);
+  return *internal_default_instance();
+}
+
+
+void notice::Clear() {
+// @@protoc_insertion_point(message_clear_start:mp.im.notice)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  message_id_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* notice::_InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  ::PROTOBUF_NAMESPACE_ID::Arena* arena = GetArena(); (void)arena;
+  while (!ctx->Done(&ptr)) {
+    ::PROTOBUF_NAMESPACE_ID::uint32 tag;
+    ptr = ::PROTOBUF_NAMESPACE_ID::internal::ReadTag(ptr, &tag);
+    CHK_(ptr);
+    switch (tag >> 3) {
+      // string message_id = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 10)) {
+          auto str = _internal_mutable_message_id();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.im.notice.message_id"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      default: {
+      handle_unusual:
+        if ((tag & 7) == 4 || tag == 0) {
+          ctx->SetLastTag(tag);
+          goto success;
+        }
+        ptr = UnknownFieldParse(tag,
+            _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+            ptr, ctx);
+        CHK_(ptr != nullptr);
+        continue;
+      }
+    }  // switch
+  }  // while
+success:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto success;
+#undef CHK_
+}
+
+::PROTOBUF_NAMESPACE_ID::uint8* notice::_InternalSerialize(
+    ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mp.im.notice)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // string message_id = 1;
+  if (this->message_id().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_message_id().data(), static_cast<int>(this->_internal_message_id().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.im.notice.message_id");
+    target = stream->WriteStringMaybeAliased(
+        1, this->_internal_message_id(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mp.im.notice)
+  return target;
+}
+
+size_t notice::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mp.im.notice)
+  size_t total_size = 0;
+
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // string message_id = 1;
+  if (this->message_id().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_message_id());
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    return ::PROTOBUF_NAMESPACE_ID::internal::ComputeUnknownFieldsSize(
+        _internal_metadata_, total_size, &_cached_size_);
+  }
+  int cached_size = ::PROTOBUF_NAMESPACE_ID::internal::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void notice::MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:mp.im.notice)
+  GOOGLE_DCHECK_NE(&from, this);
+  const notice* source =
+      ::PROTOBUF_NAMESPACE_ID::DynamicCastToGenerated<notice>(
+          &from);
+  if (source == nullptr) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:mp.im.notice)
+    ::PROTOBUF_NAMESPACE_ID::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:mp.im.notice)
+    MergeFrom(*source);
+  }
+}
+
+void notice::MergeFrom(const notice& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:mp.im.notice)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from.message_id().size() > 0) {
+    _internal_set_message_id(from._internal_message_id());
+  }
+}
+
+void notice::CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:mp.im.notice)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void notice::CopyFrom(const notice& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mp.im.notice)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool notice::IsInitialized() const {
+  return true;
+}
+
+void notice::InternalSwap(notice* other) {
+  using std::swap;
+  _internal_metadata_.Swap<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(&other->_internal_metadata_);
+  message_id_.Swap(&other->message_id_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata notice::GetMetadata() const {
+  return GetMetadataStatic();
+}
+
+
+// ===================================================================
+
+void data::InitAsDefaultInstance() {
+}
+class data::_Internal {
+ public:
+};
+
+data::data(::PROTOBUF_NAMESPACE_ID::Arena* arena)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena) {
+  SharedCtor();
+  RegisterArenaDtor(arena);
+  // @@protoc_insertion_point(arena_constructor:mp.im.data)
+}
+data::data(const data& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  message_id_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_message_id().empty()) {
+    message_id_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_message_id(),
+      GetArena());
+  }
+  msg_data_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_msg_data().empty()) {
+    msg_data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_msg_data(),
+      GetArena());
+  }
+  ::memcpy(&msg_type_, &from.msg_type_,
+    static_cast<size_t>(reinterpret_cast<char*>(&account_) -
+    reinterpret_cast<char*>(&msg_type_)) + sizeof(account_));
+  // @@protoc_insertion_point(copy_constructor:mp.im.data)
+}
+
+void data::SharedCtor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&scc_info_data_mp_2eim_2eproto.base);
+  message_id_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  msg_data_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  ::memset(&msg_type_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&account_) -
+      reinterpret_cast<char*>(&msg_type_)) + sizeof(account_));
+}
+
+data::~data() {
+  // @@protoc_insertion_point(destructor:mp.im.data)
+  SharedDtor();
+  _internal_metadata_.Delete<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+void data::SharedDtor() {
+  GOOGLE_DCHECK(GetArena() == nullptr);
+  message_id_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  msg_data_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+}
+
+void data::ArenaDtor(void* object) {
+  data* _this = reinterpret_cast< data* >(object);
+  (void)_this;
+}
+void data::RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena*) {
+}
+void data::SetCachedSize(int size) const {
+  _cached_size_.Set(size);
+}
+const data& data::default_instance() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&::scc_info_data_mp_2eim_2eproto.base);
+  return *internal_default_instance();
+}
+
+
+void data::Clear() {
+// @@protoc_insertion_point(message_clear_start:mp.im.data)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  message_id_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  msg_data_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  ::memset(&msg_type_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&account_) -
+      reinterpret_cast<char*>(&msg_type_)) + sizeof(account_));
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* data::_InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  ::PROTOBUF_NAMESPACE_ID::Arena* arena = GetArena(); (void)arena;
+  while (!ctx->Done(&ptr)) {
+    ::PROTOBUF_NAMESPACE_ID::uint32 tag;
+    ptr = ::PROTOBUF_NAMESPACE_ID::internal::ReadTag(ptr, &tag);
+    CHK_(ptr);
+    switch (tag >> 3) {
+      // .mp.MP_SUB_TYPE msg_type = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 8)) {
+          ::PROTOBUF_NAMESPACE_ID::uint64 val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          _internal_set_msg_type(static_cast<::mp::MP_SUB_TYPE>(val));
+        } else goto handle_unusual;
+        continue;
+      // .mp.MP_SUB_TYPE session_type = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 16)) {
+          ::PROTOBUF_NAMESPACE_ID::uint64 val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          _internal_set_session_type(static_cast<::mp::MP_SUB_TYPE>(val));
+        } else goto handle_unusual;
+        continue;
+      // string message_id = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 26)) {
+          auto str = _internal_mutable_message_id();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.im.data.message_id"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // uint64 account = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 32)) {
+          account_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // string msg_data = 5;
+      case 5:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 42)) {
+          auto str = _internal_mutable_msg_data();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.im.data.msg_data"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      default: {
+      handle_unusual:
+        if ((tag & 7) == 4 || tag == 0) {
+          ctx->SetLastTag(tag);
+          goto success;
+        }
+        ptr = UnknownFieldParse(tag,
+            _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+            ptr, ctx);
+        CHK_(ptr != nullptr);
+        continue;
+      }
+    }  // switch
+  }  // while
+success:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto success;
+#undef CHK_
+}
+
+::PROTOBUF_NAMESPACE_ID::uint8* data::_InternalSerialize(
+    ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mp.im.data)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // .mp.MP_SUB_TYPE msg_type = 1;
+  if (this->msg_type() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_msg_type(), target);
+  }
+
+  // .mp.MP_SUB_TYPE session_type = 2;
+  if (this->session_type() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteEnumToArray(
+      2, this->_internal_session_type(), target);
+  }
+
+  // string message_id = 3;
+  if (this->message_id().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_message_id().data(), static_cast<int>(this->_internal_message_id().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.im.data.message_id");
+    target = stream->WriteStringMaybeAliased(
+        3, this->_internal_message_id(), target);
+  }
+
+  // uint64 account = 4;
+  if (this->account() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteUInt64ToArray(4, this->_internal_account(), target);
+  }
+
+  // string msg_data = 5;
+  if (this->msg_data().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_msg_data().data(), static_cast<int>(this->_internal_msg_data().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.im.data.msg_data");
+    target = stream->WriteStringMaybeAliased(
+        5, this->_internal_msg_data(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mp.im.data)
+  return target;
+}
+
+size_t data::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mp.im.data)
+  size_t total_size = 0;
+
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // string message_id = 3;
+  if (this->message_id().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_message_id());
+  }
+
+  // string msg_data = 5;
+  if (this->msg_data().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_msg_data());
+  }
+
+  // .mp.MP_SUB_TYPE msg_type = 1;
+  if (this->msg_type() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::EnumSize(this->_internal_msg_type());
+  }
+
+  // .mp.MP_SUB_TYPE session_type = 2;
+  if (this->session_type() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::EnumSize(this->_internal_session_type());
+  }
+
+  // uint64 account = 4;
+  if (this->account() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::UInt64Size(
+        this->_internal_account());
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    return ::PROTOBUF_NAMESPACE_ID::internal::ComputeUnknownFieldsSize(
+        _internal_metadata_, total_size, &_cached_size_);
+  }
+  int cached_size = ::PROTOBUF_NAMESPACE_ID::internal::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void data::MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:mp.im.data)
+  GOOGLE_DCHECK_NE(&from, this);
+  const data* source =
+      ::PROTOBUF_NAMESPACE_ID::DynamicCastToGenerated<data>(
+          &from);
+  if (source == nullptr) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:mp.im.data)
+    ::PROTOBUF_NAMESPACE_ID::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:mp.im.data)
+    MergeFrom(*source);
+  }
+}
+
+void data::MergeFrom(const data& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:mp.im.data)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from.message_id().size() > 0) {
+    _internal_set_message_id(from._internal_message_id());
+  }
+  if (from.msg_data().size() > 0) {
+    _internal_set_msg_data(from._internal_msg_data());
+  }
+  if (from.msg_type() != 0) {
+    _internal_set_msg_type(from._internal_msg_type());
+  }
+  if (from.session_type() != 0) {
+    _internal_set_session_type(from._internal_session_type());
+  }
+  if (from.account() != 0) {
+    _internal_set_account(from._internal_account());
+  }
+}
+
+void data::CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:mp.im.data)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void data::CopyFrom(const data& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mp.im.data)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool data::IsInitialized() const {
+  return true;
+}
+
+void data::InternalSwap(data* other) {
+  using std::swap;
+  _internal_metadata_.Swap<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(&other->_internal_metadata_);
+  message_id_.Swap(&other->message_id_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  msg_data_.Swap(&other->msg_data_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(data, account_)
+      + sizeof(data::account_)
+      - PROTOBUF_FIELD_OFFSET(data, msg_type_)>(
+          reinterpret_cast<char*>(&msg_type_),
+          reinterpret_cast<char*>(&other->msg_type_));
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata data::GetMetadata() const {
+  return GetMetadataStatic();
+}
+
+
+// @@protoc_insertion_point(namespace_scope)
+}  // namespace im
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> PROTOBUF_NOINLINE ::mp::im::notice* Arena::CreateMaybeMessage< ::mp::im::notice >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mp::im::notice >(arena);
+}
+template<> PROTOBUF_NOINLINE ::mp::im::data* Arena::CreateMaybeMessage< ::mp::im::data >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mp::im::data >(arena);
+}
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+#include <google/protobuf/port_undef.inc>

api/MP/proto/mp.im.pb.h

@@ -0,0 +1,773 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.im.proto
+
+#ifndef GOOGLE_PROTOBUF_INCLUDED_mp_2eim_2eproto
+#define GOOGLE_PROTOBUF_INCLUDED_mp_2eim_2eproto
+
+#include <limits>
+#include <string>
+
+#include <google/protobuf/port_def.inc>
+#if PROTOBUF_VERSION < 3012000
+#error This file was generated by a newer version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please update
+#error your headers.
+#endif
+#if 3012004 < PROTOBUF_MIN_PROTOC_VERSION
+#error This file was generated by an older version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please
+#error regenerate this file with a newer version of protoc.
+#endif
+
+#include <google/protobuf/port_undef.inc>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/arena.h>
+#include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_table_driven.h>
+#include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
+#include <google/protobuf/metadata_lite.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/message.h>
+#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
+#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/unknown_field_set.h>
+#include "mp.mp.pb.h"
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+#define PROTOBUF_INTERNAL_EXPORT_mp_2eim_2eproto
+PROTOBUF_NAMESPACE_OPEN
+namespace internal {
+class AnyMetadata;
+}  // namespace internal
+PROTOBUF_NAMESPACE_CLOSE
+
+// Internal implementation detail -- do not use these members.
+struct TableStruct_mp_2eim_2eproto {
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTableField entries[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::AuxillaryParseTableField aux[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTable schema[2]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::FieldMetadata field_metadata[];
+  static const ::PROTOBUF_NAMESPACE_ID::internal::SerializationTable serialization_table[];
+  static const ::PROTOBUF_NAMESPACE_ID::uint32 offsets[];
+};
+extern const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2eim_2eproto;
+namespace mp {
+namespace im {
+class data;
+class dataDefaultTypeInternal;
+extern dataDefaultTypeInternal _data_default_instance_;
+class notice;
+class noticeDefaultTypeInternal;
+extern noticeDefaultTypeInternal _notice_default_instance_;
+}  // namespace im
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> ::mp::im::data* Arena::CreateMaybeMessage<::mp::im::data>(Arena*);
+template<> ::mp::im::notice* Arena::CreateMaybeMessage<::mp::im::notice>(Arena*);
+PROTOBUF_NAMESPACE_CLOSE
+namespace mp {
+namespace im {
+
+// ===================================================================
+
+class notice PROTOBUF_FINAL :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:mp.im.notice) */ {
+ public:
+  inline notice() : notice(nullptr) {};
+  virtual ~notice();
+
+  notice(const notice& from);
+  notice(notice&& from) noexcept
+    : notice() {
+    *this = ::std::move(from);
+  }
+
+  inline notice& operator=(const notice& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline notice& operator=(notice&& from) noexcept {
+    if (GetArena() == from.GetArena()) {
+      if (this != &from) InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return GetMetadataStatic().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return GetMetadataStatic().reflection;
+  }
+  static const notice& default_instance();
+
+  static void InitAsDefaultInstance();  // FOR INTERNAL USE ONLY
+  static inline const notice* internal_default_instance() {
+    return reinterpret_cast<const notice*>(
+               &_notice_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    0;
+
+  friend void swap(notice& a, notice& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(notice* other) {
+    if (other == this) return;
+    if (GetArena() == other->GetArena()) {
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(notice* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetArena() == other->GetArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  inline notice* New() const final {
+    return CreateMaybeMessage<notice>(nullptr);
+  }
+
+  notice* New(::PROTOBUF_NAMESPACE_ID::Arena* arena) const final {
+    return CreateMaybeMessage<notice>(arena);
+  }
+  void CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void CopyFrom(const notice& from);
+  void MergeFrom(const notice& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  ::PROTOBUF_NAMESPACE_ID::uint8* _InternalSerialize(
+      ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
+  private:
+  inline void SharedCtor();
+  inline void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(notice* other);
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mp.im.notice";
+  }
+  protected:
+  explicit notice(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  private:
+  static void ArenaDtor(void* object);
+  inline void RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  public:
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+  private:
+  static ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadataStatic() {
+    ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&::descriptor_table_mp_2eim_2eproto);
+    return ::descriptor_table_mp_2eim_2eproto.file_level_metadata[kIndexInFileMessages];
+  }
+
+  public:
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kMessageIdFieldNumber = 1,
+  };
+  // string message_id = 1;
+  void clear_message_id();
+  const std::string& message_id() const;
+  void set_message_id(const std::string& value);
+  void set_message_id(std::string&& value);
+  void set_message_id(const char* value);
+  void set_message_id(const char* value, size_t size);
+  std::string* mutable_message_id();
+  std::string* release_message_id();
+  void set_allocated_message_id(std::string* message_id);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_message_id();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_message_id(
+      std::string* message_id);
+  private:
+  const std::string& _internal_message_id() const;
+  void _internal_set_message_id(const std::string& value);
+  std::string* _internal_mutable_message_id();
+  public:
+
+  // @@protoc_insertion_point(class_scope:mp.im.notice)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr message_id_;
+  mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  friend struct ::TableStruct_mp_2eim_2eproto;
+};
+// -------------------------------------------------------------------
+
+class data PROTOBUF_FINAL :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:mp.im.data) */ {
+ public:
+  inline data() : data(nullptr) {};
+  virtual ~data();
+
+  data(const data& from);
+  data(data&& from) noexcept
+    : data() {
+    *this = ::std::move(from);
+  }
+
+  inline data& operator=(const data& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline data& operator=(data&& from) noexcept {
+    if (GetArena() == from.GetArena()) {
+      if (this != &from) InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return GetMetadataStatic().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return GetMetadataStatic().reflection;
+  }
+  static const data& default_instance();
+
+  static void InitAsDefaultInstance();  // FOR INTERNAL USE ONLY
+  static inline const data* internal_default_instance() {
+    return reinterpret_cast<const data*>(
+               &_data_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    1;
+
+  friend void swap(data& a, data& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(data* other) {
+    if (other == this) return;
+    if (GetArena() == other->GetArena()) {
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(data* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetArena() == other->GetArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  inline data* New() const final {
+    return CreateMaybeMessage<data>(nullptr);
+  }
+
+  data* New(::PROTOBUF_NAMESPACE_ID::Arena* arena) const final {
+    return CreateMaybeMessage<data>(arena);
+  }
+  void CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void CopyFrom(const data& from);
+  void MergeFrom(const data& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  ::PROTOBUF_NAMESPACE_ID::uint8* _InternalSerialize(
+      ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
+  private:
+  inline void SharedCtor();
+  inline void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(data* other);
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mp.im.data";
+  }
+  protected:
+  explicit data(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  private:
+  static void ArenaDtor(void* object);
+  inline void RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  public:
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+  private:
+  static ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadataStatic() {
+    ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&::descriptor_table_mp_2eim_2eproto);
+    return ::descriptor_table_mp_2eim_2eproto.file_level_metadata[kIndexInFileMessages];
+  }
+
+  public:
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kMessageIdFieldNumber = 3,
+    kMsgDataFieldNumber = 5,
+    kMsgTypeFieldNumber = 1,
+    kSessionTypeFieldNumber = 2,
+    kAccountFieldNumber = 4,
+  };
+  // string message_id = 3;
+  void clear_message_id();
+  const std::string& message_id() const;
+  void set_message_id(const std::string& value);
+  void set_message_id(std::string&& value);
+  void set_message_id(const char* value);
+  void set_message_id(const char* value, size_t size);
+  std::string* mutable_message_id();
+  std::string* release_message_id();
+  void set_allocated_message_id(std::string* message_id);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_message_id();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_message_id(
+      std::string* message_id);
+  private:
+  const std::string& _internal_message_id() const;
+  void _internal_set_message_id(const std::string& value);
+  std::string* _internal_mutable_message_id();
+  public:
+
+  // string msg_data = 5;
+  void clear_msg_data();
+  const std::string& msg_data() const;
+  void set_msg_data(const std::string& value);
+  void set_msg_data(std::string&& value);
+  void set_msg_data(const char* value);
+  void set_msg_data(const char* value, size_t size);
+  std::string* mutable_msg_data();
+  std::string* release_msg_data();
+  void set_allocated_msg_data(std::string* msg_data);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_msg_data();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_msg_data(
+      std::string* msg_data);
+  private:
+  const std::string& _internal_msg_data() const;
+  void _internal_set_msg_data(const std::string& value);
+  std::string* _internal_mutable_msg_data();
+  public:
+
+  // .mp.MP_SUB_TYPE msg_type = 1;
+  void clear_msg_type();
+  ::mp::MP_SUB_TYPE msg_type() const;
+  void set_msg_type(::mp::MP_SUB_TYPE value);
+  private:
+  ::mp::MP_SUB_TYPE _internal_msg_type() const;
+  void _internal_set_msg_type(::mp::MP_SUB_TYPE value);
+  public:
+
+  // .mp.MP_SUB_TYPE session_type = 2;
+  void clear_session_type();
+  ::mp::MP_SUB_TYPE session_type() const;
+  void set_session_type(::mp::MP_SUB_TYPE value);
+  private:
+  ::mp::MP_SUB_TYPE _internal_session_type() const;
+  void _internal_set_session_type(::mp::MP_SUB_TYPE value);
+  public:
+
+  // uint64 account = 4;
+  void clear_account();
+  ::PROTOBUF_NAMESPACE_ID::uint64 account() const;
+  void set_account(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  private:
+  ::PROTOBUF_NAMESPACE_ID::uint64 _internal_account() const;
+  void _internal_set_account(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mp.im.data)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr message_id_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr msg_data_;
+  int msg_type_;
+  int session_type_;
+  ::PROTOBUF_NAMESPACE_ID::uint64 account_;
+  mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  friend struct ::TableStruct_mp_2eim_2eproto;
+};
+// ===================================================================
+
+
+// ===================================================================
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif  // __GNUC__
+// notice
+
+// string message_id = 1;
+inline void notice::clear_message_id() {
+  message_id_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& notice::message_id() const {
+  // @@protoc_insertion_point(field_get:mp.im.notice.message_id)
+  return _internal_message_id();
+}
+inline void notice::set_message_id(const std::string& value) {
+  _internal_set_message_id(value);
+  // @@protoc_insertion_point(field_set:mp.im.notice.message_id)
+}
+inline std::string* notice::mutable_message_id() {
+  // @@protoc_insertion_point(field_mutable:mp.im.notice.message_id)
+  return _internal_mutable_message_id();
+}
+inline const std::string& notice::_internal_message_id() const {
+  return message_id_.Get();
+}
+inline void notice::_internal_set_message_id(const std::string& value) {
+  
+  message_id_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void notice::set_message_id(std::string&& value) {
+  
+  message_id_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.im.notice.message_id)
+}
+inline void notice::set_message_id(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  message_id_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.im.notice.message_id)
+}
+inline void notice::set_message_id(const char* value,
+    size_t size) {
+  
+  message_id_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.im.notice.message_id)
+}
+inline std::string* notice::_internal_mutable_message_id() {
+  
+  return message_id_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* notice::release_message_id() {
+  // @@protoc_insertion_point(field_release:mp.im.notice.message_id)
+  return message_id_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void notice::set_allocated_message_id(std::string* message_id) {
+  if (message_id != nullptr) {
+    
+  } else {
+    
+  }
+  message_id_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), message_id,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.im.notice.message_id)
+}
+inline std::string* notice::unsafe_arena_release_message_id() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.im.notice.message_id)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return message_id_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void notice::unsafe_arena_set_allocated_message_id(
+    std::string* message_id) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (message_id != nullptr) {
+    
+  } else {
+    
+  }
+  message_id_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      message_id, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.im.notice.message_id)
+}
+
+// -------------------------------------------------------------------
+
+// data
+
+// .mp.MP_SUB_TYPE msg_type = 1;
+inline void data::clear_msg_type() {
+  msg_type_ = 0;
+}
+inline ::mp::MP_SUB_TYPE data::_internal_msg_type() const {
+  return static_cast< ::mp::MP_SUB_TYPE >(msg_type_);
+}
+inline ::mp::MP_SUB_TYPE data::msg_type() const {
+  // @@protoc_insertion_point(field_get:mp.im.data.msg_type)
+  return _internal_msg_type();
+}
+inline void data::_internal_set_msg_type(::mp::MP_SUB_TYPE value) {
+  
+  msg_type_ = value;
+}
+inline void data::set_msg_type(::mp::MP_SUB_TYPE value) {
+  _internal_set_msg_type(value);
+  // @@protoc_insertion_point(field_set:mp.im.data.msg_type)
+}
+
+// .mp.MP_SUB_TYPE session_type = 2;
+inline void data::clear_session_type() {
+  session_type_ = 0;
+}
+inline ::mp::MP_SUB_TYPE data::_internal_session_type() const {
+  return static_cast< ::mp::MP_SUB_TYPE >(session_type_);
+}
+inline ::mp::MP_SUB_TYPE data::session_type() const {
+  // @@protoc_insertion_point(field_get:mp.im.data.session_type)
+  return _internal_session_type();
+}
+inline void data::_internal_set_session_type(::mp::MP_SUB_TYPE value) {
+  
+  session_type_ = value;
+}
+inline void data::set_session_type(::mp::MP_SUB_TYPE value) {
+  _internal_set_session_type(value);
+  // @@protoc_insertion_point(field_set:mp.im.data.session_type)
+}
+
+// string message_id = 3;
+inline void data::clear_message_id() {
+  message_id_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& data::message_id() const {
+  // @@protoc_insertion_point(field_get:mp.im.data.message_id)
+  return _internal_message_id();
+}
+inline void data::set_message_id(const std::string& value) {
+  _internal_set_message_id(value);
+  // @@protoc_insertion_point(field_set:mp.im.data.message_id)
+}
+inline std::string* data::mutable_message_id() {
+  // @@protoc_insertion_point(field_mutable:mp.im.data.message_id)
+  return _internal_mutable_message_id();
+}
+inline const std::string& data::_internal_message_id() const {
+  return message_id_.Get();
+}
+inline void data::_internal_set_message_id(const std::string& value) {
+  
+  message_id_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void data::set_message_id(std::string&& value) {
+  
+  message_id_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.im.data.message_id)
+}
+inline void data::set_message_id(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  message_id_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.im.data.message_id)
+}
+inline void data::set_message_id(const char* value,
+    size_t size) {
+  
+  message_id_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.im.data.message_id)
+}
+inline std::string* data::_internal_mutable_message_id() {
+  
+  return message_id_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* data::release_message_id() {
+  // @@protoc_insertion_point(field_release:mp.im.data.message_id)
+  return message_id_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void data::set_allocated_message_id(std::string* message_id) {
+  if (message_id != nullptr) {
+    
+  } else {
+    
+  }
+  message_id_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), message_id,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.im.data.message_id)
+}
+inline std::string* data::unsafe_arena_release_message_id() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.im.data.message_id)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return message_id_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void data::unsafe_arena_set_allocated_message_id(
+    std::string* message_id) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (message_id != nullptr) {
+    
+  } else {
+    
+  }
+  message_id_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      message_id, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.im.data.message_id)
+}
+
+// uint64 account = 4;
+inline void data::clear_account() {
+  account_ = PROTOBUF_ULONGLONG(0);
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 data::_internal_account() const {
+  return account_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 data::account() const {
+  // @@protoc_insertion_point(field_get:mp.im.data.account)
+  return _internal_account();
+}
+inline void data::_internal_set_account(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  
+  account_ = value;
+}
+inline void data::set_account(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  _internal_set_account(value);
+  // @@protoc_insertion_point(field_set:mp.im.data.account)
+}
+
+// string msg_data = 5;
+inline void data::clear_msg_data() {
+  msg_data_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& data::msg_data() const {
+  // @@protoc_insertion_point(field_get:mp.im.data.msg_data)
+  return _internal_msg_data();
+}
+inline void data::set_msg_data(const std::string& value) {
+  _internal_set_msg_data(value);
+  // @@protoc_insertion_point(field_set:mp.im.data.msg_data)
+}
+inline std::string* data::mutable_msg_data() {
+  // @@protoc_insertion_point(field_mutable:mp.im.data.msg_data)
+  return _internal_mutable_msg_data();
+}
+inline const std::string& data::_internal_msg_data() const {
+  return msg_data_.Get();
+}
+inline void data::_internal_set_msg_data(const std::string& value) {
+  
+  msg_data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void data::set_msg_data(std::string&& value) {
+  
+  msg_data_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.im.data.msg_data)
+}
+inline void data::set_msg_data(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  msg_data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.im.data.msg_data)
+}
+inline void data::set_msg_data(const char* value,
+    size_t size) {
+  
+  msg_data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.im.data.msg_data)
+}
+inline std::string* data::_internal_mutable_msg_data() {
+  
+  return msg_data_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* data::release_msg_data() {
+  // @@protoc_insertion_point(field_release:mp.im.data.msg_data)
+  return msg_data_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void data::set_allocated_msg_data(std::string* msg_data) {
+  if (msg_data != nullptr) {
+    
+  } else {
+    
+  }
+  msg_data_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), msg_data,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.im.data.msg_data)
+}
+inline std::string* data::unsafe_arena_release_msg_data() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.im.data.msg_data)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return msg_data_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void data::unsafe_arena_set_allocated_msg_data(
+    std::string* msg_data) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (msg_data != nullptr) {
+    
+  } else {
+    
+  }
+  msg_data_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      msg_data, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.im.data.msg_data)
+}
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic pop
+#endif  // __GNUC__
+// -------------------------------------------------------------------
+
+
+// @@protoc_insertion_point(namespace_scope)
+
+}  // namespace im
+}  // namespace mp
+
+// @@protoc_insertion_point(global_scope)
+
+#include <google/protobuf/port_undef.inc>
+#endif  // GOOGLE_PROTOBUF_INCLUDED_GOOGLE_PROTOBUF_INCLUDED_mp_2eim_2eproto

api/MP/proto/mp.mp.pb.cc

@@ -0,0 +1,164 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.mp.proto
+
+#include "mp.mp.pb.h"
+
+#include <algorithm>
+
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/extension_set.h>
+#include <google/protobuf/wire_format_lite.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/reflection_ops.h>
+#include <google/protobuf/wire_format.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+namespace mp {
+}  // namespace mp
+static constexpr ::PROTOBUF_NAMESPACE_ID::Metadata* file_level_metadata_mp_2emp_2eproto = nullptr;
+static const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* file_level_enum_descriptors_mp_2emp_2eproto[2];
+static constexpr ::PROTOBUF_NAMESPACE_ID::ServiceDescriptor const** file_level_service_descriptors_mp_2emp_2eproto = nullptr;
+const ::PROTOBUF_NAMESPACE_ID::uint32 TableStruct_mp_2emp_2eproto::offsets[1] = {};
+static constexpr ::PROTOBUF_NAMESPACE_ID::internal::MigrationSchema* schemas = nullptr;
+static constexpr ::PROTOBUF_NAMESPACE_ID::Message* const* file_default_instances = nullptr;
+
+const char descriptor_table_protodef_mp_2emp_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
+  "\n\013mp.mp.proto\022\002mp*\360\002\n\007MP_TYPE\022\024\n\020MP_REQU"
+  "EST_LOGIN\020\000\022\025\n\021MP_REQUEST_LOGOUT\020\001\022\027\n\023MP"
+  "_REQUEST_REGISTER\020\002\022\023\n\017MP_REQUEST_CODE\020\003"
+  "\022\026\n\022MP_REQUEST_FRIENDS\020\004\022\025\n\021MP_REQUEST_G"
+  "ROUPS\020\005\022\025\n\021MP_RESPONSE_LOGIN\020\024\022\026\n\022MP_RES"
+  "PONSE_LOGOUT\020\025\022\030\n\024MP_RESPONSE_REGISTER\020\026"
+  "\022\024\n\020MP_RESPONSE_CODE\020\027\022\027\n\023MP_RESPONSE_FR"
+  "IENDS\020\030\022\026\n\022MP_RESPONSE_GROUPS\020\031\022\021\n\014MP_IM"
+  "_NOTICE\020\310\001\022\023\n\016MP_IM_PUSH_MSG\020\311\001\022\023\n\016MP_IM"
+  "_PULL_MSG\020\312\001\022\016\n\tMP_IM_MSG\020\313\001*\353\006\n\013MP_SUB_"
+  "TYPE\022\022\n\016MP_LOGIN_EMAIL\020\000\022\022\n\016MP_LOGIN_PHO"
+  "NE\020\001\022\024\n\020MP_LOGIN_ACCOUNT\020\002\022\025\n\021MP_REGISTE"
+  "R_EMAIL\020\003\022\025\n\021MP_REGISTER_PHONE\020\004\022\024\n\020MP_L"
+  "OGIN_SUCCESS\020\005\022\021\n\rMP_LOGIN_FAIL\020\006\022\027\n\023MP_"
+  "REGISTER_SUCCESS\020\007\022\024\n\020MP_REGISTER_FAIL\020\010"
+  "\022\021\n\rMP_CODE_EMAIL\020\017\022\021\n\rMP_CODE_PHONE\020\020\022\023"
+  "\n\017MP_CODE_SUCCESS\020\021\022\020\n\014MP_CODE_FAIL\020\034\022\024\n"
+  "\020MP_ADD_FRIENDS_0\0203\022\024\n\020MP_ADD_FRIENDS_1\020"
+  "4\022\024\n\020MP_ADD_FRIENDS_2\0205\022\032\n\026MP_ADD_FRIEND"
+  "S_ACCOUNT\0206\022\030\n\024MP_ADD_FRIENDS_EMAIL\0207\022\030\n"
+  "\024MP_ADD_FRIENDS_PHONE\0208\022\025\n\021MP_ADD_BLACK_"
+  "LIST\020;\022\025\n\021MP_ADD_WHITE_LIST\020<\022\024\n\020MP_REMO"
+  "VE_FRIEND\020=\022\022\n\016MP_GET_FRIENDS\020>\022\022\n\016MP_AD"
+  "D_GROUP_0\020\?\022\022\n\016MP_ADD_GROUP_1\020@\022\022\n\016MP_AD"
+  "D_GROUP_2\020A\022\020\n\014MP_ADD_GROUP\020B\022\023\n\017MP_REMO"
+  "VE_GROUP\020C\022\021\n\rMP_GET_GROUPS\020D\022\022\n\016MP_ADD_"
+  "SUCCESS\020E\022\025\n\021MP_REMOVE_SUCCESS\020F\022\022\n\016MP_G"
+  "ET_SUCCESS\020G\022\017\n\013MP_ADD_FAIL\020H\022\022\n\016MP_REMO"
+  "VE_FAIL\020I\022\017\n\013MP_GET_FAIL\020J\022\020\n\014MP_ADD_CHE"
+  "CK\020P\022\017\n\nMP_IM_TEXT\020\310\001\022\020\n\013MP_IM_PHOTO\020\311\001\022"
+  "\020\n\013MP_IM_AUDIO\020\312\001\022\020\n\013MP_IM_VIDEO\020\313\001\022\016\n\tM"
+  "P_FRIEND\020\254\002\022\r\n\010MP_GROUP\020\255\002b\006proto3"
+  ;
+static const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable*const descriptor_table_mp_2emp_2eproto_deps[1] = {
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase*const descriptor_table_mp_2emp_2eproto_sccs[1] = {
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::once_flag descriptor_table_mp_2emp_2eproto_once;
+const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2emp_2eproto = {
+  false, false, descriptor_table_protodef_mp_2emp_2eproto, "mp.mp.proto", 1274,
+  &descriptor_table_mp_2emp_2eproto_once, descriptor_table_mp_2emp_2eproto_sccs, descriptor_table_mp_2emp_2eproto_deps, 0, 0,
+  schemas, file_default_instances, TableStruct_mp_2emp_2eproto::offsets,
+  file_level_metadata_mp_2emp_2eproto, 0, file_level_enum_descriptors_mp_2emp_2eproto, file_level_service_descriptors_mp_2emp_2eproto,
+};
+
+// Force running AddDescriptors() at dynamic initialization time.
+static bool dynamic_init_dummy_mp_2emp_2eproto = (static_cast<void>(::PROTOBUF_NAMESPACE_ID::internal::AddDescriptors(&descriptor_table_mp_2emp_2eproto)), true);
+namespace mp {
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* MP_TYPE_descriptor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&descriptor_table_mp_2emp_2eproto);
+  return file_level_enum_descriptors_mp_2emp_2eproto[0];
+}
+bool MP_TYPE_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+    case 2:
+    case 3:
+    case 4:
+    case 5:
+    case 20:
+    case 21:
+    case 22:
+    case 23:
+    case 24:
+    case 25:
+    case 200:
+    case 201:
+    case 202:
+    case 203:
+      return true;
+    default:
+      return false;
+  }
+}
+
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* MP_SUB_TYPE_descriptor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&descriptor_table_mp_2emp_2eproto);
+  return file_level_enum_descriptors_mp_2emp_2eproto[1];
+}
+bool MP_SUB_TYPE_IsValid(int value) {
+  switch (value) {
+    case 0:
+    case 1:
+    case 2:
+    case 3:
+    case 4:
+    case 5:
+    case 6:
+    case 7:
+    case 8:
+    case 15:
+    case 16:
+    case 17:
+    case 28:
+    case 51:
+    case 52:
+    case 53:
+    case 54:
+    case 55:
+    case 56:
+    case 59:
+    case 60:
+    case 61:
+    case 62:
+    case 63:
+    case 64:
+    case 65:
+    case 66:
+    case 67:
+    case 68:
+    case 69:
+    case 70:
+    case 71:
+    case 72:
+    case 73:
+    case 74:
+    case 80:
+    case 200:
+    case 201:
+    case 202:
+    case 203:
+    case 300:
+    case 301:
+      return true;
+    default:
+      return false;
+  }
+}
+
+
+// @@protoc_insertion_point(namespace_scope)
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+#include <google/protobuf/port_undef.inc>

api/MP/proto/mp.mp.pb.h

@@ -0,0 +1,202 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.mp.proto
+
+#ifndef GOOGLE_PROTOBUF_INCLUDED_mp_2emp_2eproto
+#define GOOGLE_PROTOBUF_INCLUDED_mp_2emp_2eproto
+
+#include <limits>
+#include <string>
+
+#include <google/protobuf/port_def.inc>
+#if PROTOBUF_VERSION < 3012000
+#error This file was generated by a newer version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please update
+#error your headers.
+#endif
+#if 3012004 < PROTOBUF_MIN_PROTOC_VERSION
+#error This file was generated by an older version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please
+#error regenerate this file with a newer version of protoc.
+#endif
+
+#include <google/protobuf/port_undef.inc>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/arena.h>
+#include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_table_driven.h>
+#include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
+#include <google/protobuf/metadata_lite.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
+#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/generated_enum_reflection.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+#define PROTOBUF_INTERNAL_EXPORT_mp_2emp_2eproto
+PROTOBUF_NAMESPACE_OPEN
+namespace internal {
+class AnyMetadata;
+}  // namespace internal
+PROTOBUF_NAMESPACE_CLOSE
+
+// Internal implementation detail -- do not use these members.
+struct TableStruct_mp_2emp_2eproto {
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTableField entries[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::AuxillaryParseTableField aux[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTable schema[1]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::FieldMetadata field_metadata[];
+  static const ::PROTOBUF_NAMESPACE_ID::internal::SerializationTable serialization_table[];
+  static const ::PROTOBUF_NAMESPACE_ID::uint32 offsets[];
+};
+extern const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2emp_2eproto;
+PROTOBUF_NAMESPACE_OPEN
+PROTOBUF_NAMESPACE_CLOSE
+namespace mp {
+
+enum MP_TYPE : int {
+  MP_REQUEST_LOGIN = 0,
+  MP_REQUEST_LOGOUT = 1,
+  MP_REQUEST_REGISTER = 2,
+  MP_REQUEST_CODE = 3,
+  MP_REQUEST_FRIENDS = 4,
+  MP_REQUEST_GROUPS = 5,
+  MP_RESPONSE_LOGIN = 20,
+  MP_RESPONSE_LOGOUT = 21,
+  MP_RESPONSE_REGISTER = 22,
+  MP_RESPONSE_CODE = 23,
+  MP_RESPONSE_FRIENDS = 24,
+  MP_RESPONSE_GROUPS = 25,
+  MP_IM_NOTICE = 200,
+  MP_IM_PUSH_MSG = 201,
+  MP_IM_PULL_MSG = 202,
+  MP_IM_MSG = 203,
+  MP_TYPE_INT_MIN_SENTINEL_DO_NOT_USE_ = std::numeric_limits<::PROTOBUF_NAMESPACE_ID::int32>::min(),
+  MP_TYPE_INT_MAX_SENTINEL_DO_NOT_USE_ = std::numeric_limits<::PROTOBUF_NAMESPACE_ID::int32>::max()
+};
+bool MP_TYPE_IsValid(int value);
+constexpr MP_TYPE MP_TYPE_MIN = MP_REQUEST_LOGIN;
+constexpr MP_TYPE MP_TYPE_MAX = MP_IM_MSG;
+constexpr int MP_TYPE_ARRAYSIZE = MP_TYPE_MAX + 1;
+
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* MP_TYPE_descriptor();
+template<typename T>
+inline const std::string& MP_TYPE_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, MP_TYPE>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function MP_TYPE_Name.");
+  return ::PROTOBUF_NAMESPACE_ID::internal::NameOfEnum(
+    MP_TYPE_descriptor(), enum_t_value);
+}
+inline bool MP_TYPE_Parse(
+    const std::string& name, MP_TYPE* value) {
+  return ::PROTOBUF_NAMESPACE_ID::internal::ParseNamedEnum<MP_TYPE>(
+    MP_TYPE_descriptor(), name, value);
+}
+enum MP_SUB_TYPE : int {
+  MP_LOGIN_EMAIL = 0,
+  MP_LOGIN_PHONE = 1,
+  MP_LOGIN_ACCOUNT = 2,
+  MP_REGISTER_EMAIL = 3,
+  MP_REGISTER_PHONE = 4,
+  MP_LOGIN_SUCCESS = 5,
+  MP_LOGIN_FAIL = 6,
+  MP_REGISTER_SUCCESS = 7,
+  MP_REGISTER_FAIL = 8,
+  MP_CODE_EMAIL = 15,
+  MP_CODE_PHONE = 16,
+  MP_CODE_SUCCESS = 17,
+  MP_CODE_FAIL = 28,
+  MP_ADD_FRIENDS_0 = 51,
+  MP_ADD_FRIENDS_1 = 52,
+  MP_ADD_FRIENDS_2 = 53,
+  MP_ADD_FRIENDS_ACCOUNT = 54,
+  MP_ADD_FRIENDS_EMAIL = 55,
+  MP_ADD_FRIENDS_PHONE = 56,
+  MP_ADD_BLACK_LIST = 59,
+  MP_ADD_WHITE_LIST = 60,
+  MP_REMOVE_FRIEND = 61,
+  MP_GET_FRIENDS = 62,
+  MP_ADD_GROUP_0 = 63,
+  MP_ADD_GROUP_1 = 64,
+  MP_ADD_GROUP_2 = 65,
+  MP_ADD_GROUP = 66,
+  MP_REMOVE_GROUP = 67,
+  MP_GET_GROUPS = 68,
+  MP_ADD_SUCCESS = 69,
+  MP_REMOVE_SUCCESS = 70,
+  MP_GET_SUCCESS = 71,
+  MP_ADD_FAIL = 72,
+  MP_REMOVE_FAIL = 73,
+  MP_GET_FAIL = 74,
+  MP_ADD_CHECK = 80,
+  MP_IM_TEXT = 200,
+  MP_IM_PHOTO = 201,
+  MP_IM_AUDIO = 202,
+  MP_IM_VIDEO = 203,
+  MP_FRIEND = 300,
+  MP_GROUP = 301,
+  MP_SUB_TYPE_INT_MIN_SENTINEL_DO_NOT_USE_ = std::numeric_limits<::PROTOBUF_NAMESPACE_ID::int32>::min(),
+  MP_SUB_TYPE_INT_MAX_SENTINEL_DO_NOT_USE_ = std::numeric_limits<::PROTOBUF_NAMESPACE_ID::int32>::max()
+};
+bool MP_SUB_TYPE_IsValid(int value);
+constexpr MP_SUB_TYPE MP_SUB_TYPE_MIN = MP_LOGIN_EMAIL;
+constexpr MP_SUB_TYPE MP_SUB_TYPE_MAX = MP_GROUP;
+constexpr int MP_SUB_TYPE_ARRAYSIZE = MP_SUB_TYPE_MAX + 1;
+
+const ::PROTOBUF_NAMESPACE_ID::EnumDescriptor* MP_SUB_TYPE_descriptor();
+template<typename T>
+inline const std::string& MP_SUB_TYPE_Name(T enum_t_value) {
+  static_assert(::std::is_same<T, MP_SUB_TYPE>::value ||
+    ::std::is_integral<T>::value,
+    "Incorrect type passed to function MP_SUB_TYPE_Name.");
+  return ::PROTOBUF_NAMESPACE_ID::internal::NameOfEnum(
+    MP_SUB_TYPE_descriptor(), enum_t_value);
+}
+inline bool MP_SUB_TYPE_Parse(
+    const std::string& name, MP_SUB_TYPE* value) {
+  return ::PROTOBUF_NAMESPACE_ID::internal::ParseNamedEnum<MP_SUB_TYPE>(
+    MP_SUB_TYPE_descriptor(), name, value);
+}
+// ===================================================================
+
+
+// ===================================================================
+
+
+// ===================================================================
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif  // __GNUC__
+#ifdef __GNUC__
+  #pragma GCC diagnostic pop
+#endif  // __GNUC__
+
+// @@protoc_insertion_point(namespace_scope)
+
+}  // namespace mp
+
+PROTOBUF_NAMESPACE_OPEN
+
+template <> struct is_proto_enum< ::mp::MP_TYPE> : ::std::true_type {};
+template <>
+inline const EnumDescriptor* GetEnumDescriptor< ::mp::MP_TYPE>() {
+  return ::mp::MP_TYPE_descriptor();
+}
+template <> struct is_proto_enum< ::mp::MP_SUB_TYPE> : ::std::true_type {};
+template <>
+inline const EnumDescriptor* GetEnumDescriptor< ::mp::MP_SUB_TYPE>() {
+  return ::mp::MP_SUB_TYPE_descriptor();
+}
+
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+
+#include <google/protobuf/port_undef.inc>
+#endif  // GOOGLE_PROTOBUF_INCLUDED_GOOGLE_PROTOBUF_INCLUDED_mp_2emp_2eproto

api/MP/proto/mp.mph.pb.cc

@@ -0,0 +1,411 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.mph.proto
+
+#include "mp.mph.pb.h"
+
+#include <algorithm>
+
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/extension_set.h>
+#include <google/protobuf/wire_format_lite.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/reflection_ops.h>
+#include <google/protobuf/wire_format.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+namespace mp {
+class mphDefaultTypeInternal {
+ public:
+  ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<mph> _instance;
+} _mph_default_instance_;
+}  // namespace mp
+static void InitDefaultsscc_info_mph_mp_2emph_2eproto() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+  {
+    void* ptr = &::mp::_mph_default_instance_;
+    new (ptr) ::mp::mph();
+    ::PROTOBUF_NAMESPACE_ID::internal::OnShutdownDestroyMessage(ptr);
+  }
+  ::mp::mph::InitAsDefaultInstance();
+}
+
+::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<0> scc_info_mph_mp_2emph_2eproto =
+    {{ATOMIC_VAR_INIT(::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase::kUninitialized), 0, 0, InitDefaultsscc_info_mph_mp_2emph_2eproto}, {}};
+
+static ::PROTOBUF_NAMESPACE_ID::Metadata file_level_metadata_mp_2emph_2eproto[1];
+static constexpr ::PROTOBUF_NAMESPACE_ID::EnumDescriptor const** file_level_enum_descriptors_mp_2emph_2eproto = nullptr;
+static constexpr ::PROTOBUF_NAMESPACE_ID::ServiceDescriptor const** file_level_service_descriptors_mp_2emph_2eproto = nullptr;
+
+const ::PROTOBUF_NAMESPACE_ID::uint32 TableStruct_mp_2emph_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::mp::mph, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  PROTOBUF_FIELD_OFFSET(::mp::mph, mpb_size_),
+  PROTOBUF_FIELD_OFFSET(::mp::mph, mp_id_),
+  PROTOBUF_FIELD_OFFSET(::mp::mph, mp_sum_),
+  PROTOBUF_FIELD_OFFSET(::mp::mph, mp_type_),
+  PROTOBUF_FIELD_OFFSET(::mp::mph, path_),
+};
+static const ::PROTOBUF_NAMESPACE_ID::internal::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  { 0, -1, sizeof(::mp::mph)},
+};
+
+static ::PROTOBUF_NAMESPACE_ID::Message const * const file_default_instances[] = {
+  reinterpret_cast<const ::PROTOBUF_NAMESPACE_ID::Message*>(&::mp::_mph_default_instance_),
+};
+
+const char descriptor_table_protodef_mp_2emph_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
+  "\n\014mp.mph.proto\022\002mp\032\013mp.mp.proto\"b\n\003mph\022\020"
+  "\n\010mpb_size\030\001 \001(\r\022\r\n\005mp_id\030\002 \001(\004\022\016\n\006mp_su"
+  "m\030\003 \001(\r\022\034\n\007mp_type\030\004 \001(\0162\013.mp.MP_TYPE\022\014\n"
+  "\004path\030\005 \001(\tb\006proto3"
+  ;
+static const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable*const descriptor_table_mp_2emph_2eproto_deps[1] = {
+  &::descriptor_table_mp_2emp_2eproto,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase*const descriptor_table_mp_2emph_2eproto_sccs[1] = {
+  &scc_info_mph_mp_2emph_2eproto.base,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::once_flag descriptor_table_mp_2emph_2eproto_once;
+const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2emph_2eproto = {
+  false, false, descriptor_table_protodef_mp_2emph_2eproto, "mp.mph.proto", 139,
+  &descriptor_table_mp_2emph_2eproto_once, descriptor_table_mp_2emph_2eproto_sccs, descriptor_table_mp_2emph_2eproto_deps, 1, 1,
+  schemas, file_default_instances, TableStruct_mp_2emph_2eproto::offsets,
+  file_level_metadata_mp_2emph_2eproto, 1, file_level_enum_descriptors_mp_2emph_2eproto, file_level_service_descriptors_mp_2emph_2eproto,
+};
+
+// Force running AddDescriptors() at dynamic initialization time.
+static bool dynamic_init_dummy_mp_2emph_2eproto = (static_cast<void>(::PROTOBUF_NAMESPACE_ID::internal::AddDescriptors(&descriptor_table_mp_2emph_2eproto)), true);
+namespace mp {
+
+// ===================================================================
+
+void mph::InitAsDefaultInstance() {
+}
+class mph::_Internal {
+ public:
+};
+
+mph::mph(::PROTOBUF_NAMESPACE_ID::Arena* arena)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena) {
+  SharedCtor();
+  RegisterArenaDtor(arena);
+  // @@protoc_insertion_point(arena_constructor:mp.mph)
+}
+mph::mph(const mph& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  path_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_path().empty()) {
+    path_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_path(),
+      GetArena());
+  }
+  ::memcpy(&mp_id_, &from.mp_id_,
+    static_cast<size_t>(reinterpret_cast<char*>(&mp_type_) -
+    reinterpret_cast<char*>(&mp_id_)) + sizeof(mp_type_));
+  // @@protoc_insertion_point(copy_constructor:mp.mph)
+}
+
+void mph::SharedCtor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&scc_info_mph_mp_2emph_2eproto.base);
+  path_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  ::memset(&mp_id_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&mp_type_) -
+      reinterpret_cast<char*>(&mp_id_)) + sizeof(mp_type_));
+}
+
+mph::~mph() {
+  // @@protoc_insertion_point(destructor:mp.mph)
+  SharedDtor();
+  _internal_metadata_.Delete<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+void mph::SharedDtor() {
+  GOOGLE_DCHECK(GetArena() == nullptr);
+  path_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+}
+
+void mph::ArenaDtor(void* object) {
+  mph* _this = reinterpret_cast< mph* >(object);
+  (void)_this;
+}
+void mph::RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena*) {
+}
+void mph::SetCachedSize(int size) const {
+  _cached_size_.Set(size);
+}
+const mph& mph::default_instance() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&::scc_info_mph_mp_2emph_2eproto.base);
+  return *internal_default_instance();
+}
+
+
+void mph::Clear() {
+// @@protoc_insertion_point(message_clear_start:mp.mph)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  path_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  ::memset(&mp_id_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&mp_type_) -
+      reinterpret_cast<char*>(&mp_id_)) + sizeof(mp_type_));
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* mph::_InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  ::PROTOBUF_NAMESPACE_ID::Arena* arena = GetArena(); (void)arena;
+  while (!ctx->Done(&ptr)) {
+    ::PROTOBUF_NAMESPACE_ID::uint32 tag;
+    ptr = ::PROTOBUF_NAMESPACE_ID::internal::ReadTag(ptr, &tag);
+    CHK_(ptr);
+    switch (tag >> 3) {
+      // uint32 mpb_size = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 8)) {
+          mpb_size_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // uint64 mp_id = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 16)) {
+          mp_id_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // uint32 mp_sum = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 24)) {
+          mp_sum_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // .mp.MP_TYPE mp_type = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 32)) {
+          ::PROTOBUF_NAMESPACE_ID::uint64 val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          _internal_set_mp_type(static_cast<::mp::MP_TYPE>(val));
+        } else goto handle_unusual;
+        continue;
+      // string path = 5;
+      case 5:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 42)) {
+          auto str = _internal_mutable_path();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.mph.path"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      default: {
+      handle_unusual:
+        if ((tag & 7) == 4 || tag == 0) {
+          ctx->SetLastTag(tag);
+          goto success;
+        }
+        ptr = UnknownFieldParse(tag,
+            _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+            ptr, ctx);
+        CHK_(ptr != nullptr);
+        continue;
+      }
+    }  // switch
+  }  // while
+success:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto success;
+#undef CHK_
+}
+
+::PROTOBUF_NAMESPACE_ID::uint8* mph::_InternalSerialize(
+    ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mp.mph)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // uint32 mpb_size = 1;
+  if (this->mpb_size() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteUInt32ToArray(1, this->_internal_mpb_size(), target);
+  }
+
+  // uint64 mp_id = 2;
+  if (this->mp_id() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteUInt64ToArray(2, this->_internal_mp_id(), target);
+  }
+
+  // uint32 mp_sum = 3;
+  if (this->mp_sum() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteUInt32ToArray(3, this->_internal_mp_sum(), target);
+  }
+
+  // .mp.MP_TYPE mp_type = 4;
+  if (this->mp_type() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteEnumToArray(
+      4, this->_internal_mp_type(), target);
+  }
+
+  // string path = 5;
+  if (this->path().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_path().data(), static_cast<int>(this->_internal_path().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.mph.path");
+    target = stream->WriteStringMaybeAliased(
+        5, this->_internal_path(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mp.mph)
+  return target;
+}
+
+size_t mph::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mp.mph)
+  size_t total_size = 0;
+
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // string path = 5;
+  if (this->path().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_path());
+  }
+
+  // uint64 mp_id = 2;
+  if (this->mp_id() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::UInt64Size(
+        this->_internal_mp_id());
+  }
+
+  // uint32 mpb_size = 1;
+  if (this->mpb_size() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::UInt32Size(
+        this->_internal_mpb_size());
+  }
+
+  // uint32 mp_sum = 3;
+  if (this->mp_sum() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::UInt32Size(
+        this->_internal_mp_sum());
+  }
+
+  // .mp.MP_TYPE mp_type = 4;
+  if (this->mp_type() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::EnumSize(this->_internal_mp_type());
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    return ::PROTOBUF_NAMESPACE_ID::internal::ComputeUnknownFieldsSize(
+        _internal_metadata_, total_size, &_cached_size_);
+  }
+  int cached_size = ::PROTOBUF_NAMESPACE_ID::internal::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void mph::MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:mp.mph)
+  GOOGLE_DCHECK_NE(&from, this);
+  const mph* source =
+      ::PROTOBUF_NAMESPACE_ID::DynamicCastToGenerated<mph>(
+          &from);
+  if (source == nullptr) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:mp.mph)
+    ::PROTOBUF_NAMESPACE_ID::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:mp.mph)
+    MergeFrom(*source);
+  }
+}
+
+void mph::MergeFrom(const mph& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:mp.mph)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from.path().size() > 0) {
+    _internal_set_path(from._internal_path());
+  }
+  if (from.mp_id() != 0) {
+    _internal_set_mp_id(from._internal_mp_id());
+  }
+  if (from.mpb_size() != 0) {
+    _internal_set_mpb_size(from._internal_mpb_size());
+  }
+  if (from.mp_sum() != 0) {
+    _internal_set_mp_sum(from._internal_mp_sum());
+  }
+  if (from.mp_type() != 0) {
+    _internal_set_mp_type(from._internal_mp_type());
+  }
+}
+
+void mph::CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:mp.mph)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void mph::CopyFrom(const mph& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mp.mph)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool mph::IsInitialized() const {
+  return true;
+}
+
+void mph::InternalSwap(mph* other) {
+  using std::swap;
+  _internal_metadata_.Swap<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(&other->_internal_metadata_);
+  path_.Swap(&other->path_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(mph, mp_type_)
+      + sizeof(mph::mp_type_)
+      - PROTOBUF_FIELD_OFFSET(mph, mp_id_)>(
+          reinterpret_cast<char*>(&mp_id_),
+          reinterpret_cast<char*>(&other->mp_id_));
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata mph::GetMetadata() const {
+  return GetMetadataStatic();
+}
+
+
+// @@protoc_insertion_point(namespace_scope)
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> PROTOBUF_NOINLINE ::mp::mph* Arena::CreateMaybeMessage< ::mp::mph >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mp::mph >(arena);
+}
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+#include <google/protobuf/port_undef.inc>

api/MP/proto/mp.mph.pb.h

@@ -0,0 +1,448 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.mph.proto
+
+#ifndef GOOGLE_PROTOBUF_INCLUDED_mp_2emph_2eproto
+#define GOOGLE_PROTOBUF_INCLUDED_mp_2emph_2eproto
+
+#include <limits>
+#include <string>
+
+#include <google/protobuf/port_def.inc>
+#if PROTOBUF_VERSION < 3012000
+#error This file was generated by a newer version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please update
+#error your headers.
+#endif
+#if 3012004 < PROTOBUF_MIN_PROTOC_VERSION
+#error This file was generated by an older version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please
+#error regenerate this file with a newer version of protoc.
+#endif
+
+#include <google/protobuf/port_undef.inc>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/arena.h>
+#include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_table_driven.h>
+#include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
+#include <google/protobuf/metadata_lite.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/message.h>
+#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
+#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/unknown_field_set.h>
+#include "mp.mp.pb.h"
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+#define PROTOBUF_INTERNAL_EXPORT_mp_2emph_2eproto
+PROTOBUF_NAMESPACE_OPEN
+namespace internal {
+class AnyMetadata;
+}  // namespace internal
+PROTOBUF_NAMESPACE_CLOSE
+
+// Internal implementation detail -- do not use these members.
+struct TableStruct_mp_2emph_2eproto {
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTableField entries[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::AuxillaryParseTableField aux[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTable schema[1]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::FieldMetadata field_metadata[];
+  static const ::PROTOBUF_NAMESPACE_ID::internal::SerializationTable serialization_table[];
+  static const ::PROTOBUF_NAMESPACE_ID::uint32 offsets[];
+};
+extern const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2emph_2eproto;
+namespace mp {
+class mph;
+class mphDefaultTypeInternal;
+extern mphDefaultTypeInternal _mph_default_instance_;
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> ::mp::mph* Arena::CreateMaybeMessage<::mp::mph>(Arena*);
+PROTOBUF_NAMESPACE_CLOSE
+namespace mp {
+
+// ===================================================================
+
+class mph PROTOBUF_FINAL :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:mp.mph) */ {
+ public:
+  inline mph() : mph(nullptr) {};
+  virtual ~mph();
+
+  mph(const mph& from);
+  mph(mph&& from) noexcept
+    : mph() {
+    *this = ::std::move(from);
+  }
+
+  inline mph& operator=(const mph& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline mph& operator=(mph&& from) noexcept {
+    if (GetArena() == from.GetArena()) {
+      if (this != &from) InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return GetMetadataStatic().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return GetMetadataStatic().reflection;
+  }
+  static const mph& default_instance();
+
+  static void InitAsDefaultInstance();  // FOR INTERNAL USE ONLY
+  static inline const mph* internal_default_instance() {
+    return reinterpret_cast<const mph*>(
+               &_mph_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    0;
+
+  friend void swap(mph& a, mph& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(mph* other) {
+    if (other == this) return;
+    if (GetArena() == other->GetArena()) {
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(mph* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetArena() == other->GetArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  inline mph* New() const final {
+    return CreateMaybeMessage<mph>(nullptr);
+  }
+
+  mph* New(::PROTOBUF_NAMESPACE_ID::Arena* arena) const final {
+    return CreateMaybeMessage<mph>(arena);
+  }
+  void CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void CopyFrom(const mph& from);
+  void MergeFrom(const mph& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  ::PROTOBUF_NAMESPACE_ID::uint8* _InternalSerialize(
+      ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
+  private:
+  inline void SharedCtor();
+  inline void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(mph* other);
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mp.mph";
+  }
+  protected:
+  explicit mph(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  private:
+  static void ArenaDtor(void* object);
+  inline void RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  public:
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+  private:
+  static ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadataStatic() {
+    ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&::descriptor_table_mp_2emph_2eproto);
+    return ::descriptor_table_mp_2emph_2eproto.file_level_metadata[kIndexInFileMessages];
+  }
+
+  public:
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kPathFieldNumber = 5,
+    kMpIdFieldNumber = 2,
+    kMpbSizeFieldNumber = 1,
+    kMpSumFieldNumber = 3,
+    kMpTypeFieldNumber = 4,
+  };
+  // string path = 5;
+  void clear_path();
+  const std::string& path() const;
+  void set_path(const std::string& value);
+  void set_path(std::string&& value);
+  void set_path(const char* value);
+  void set_path(const char* value, size_t size);
+  std::string* mutable_path();
+  std::string* release_path();
+  void set_allocated_path(std::string* path);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_path();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_path(
+      std::string* path);
+  private:
+  const std::string& _internal_path() const;
+  void _internal_set_path(const std::string& value);
+  std::string* _internal_mutable_path();
+  public:
+
+  // uint64 mp_id = 2;
+  void clear_mp_id();
+  ::PROTOBUF_NAMESPACE_ID::uint64 mp_id() const;
+  void set_mp_id(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  private:
+  ::PROTOBUF_NAMESPACE_ID::uint64 _internal_mp_id() const;
+  void _internal_set_mp_id(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  public:
+
+  // uint32 mpb_size = 1;
+  void clear_mpb_size();
+  ::PROTOBUF_NAMESPACE_ID::uint32 mpb_size() const;
+  void set_mpb_size(::PROTOBUF_NAMESPACE_ID::uint32 value);
+  private:
+  ::PROTOBUF_NAMESPACE_ID::uint32 _internal_mpb_size() const;
+  void _internal_set_mpb_size(::PROTOBUF_NAMESPACE_ID::uint32 value);
+  public:
+
+  // uint32 mp_sum = 3;
+  void clear_mp_sum();
+  ::PROTOBUF_NAMESPACE_ID::uint32 mp_sum() const;
+  void set_mp_sum(::PROTOBUF_NAMESPACE_ID::uint32 value);
+  private:
+  ::PROTOBUF_NAMESPACE_ID::uint32 _internal_mp_sum() const;
+  void _internal_set_mp_sum(::PROTOBUF_NAMESPACE_ID::uint32 value);
+  public:
+
+  // .mp.MP_TYPE mp_type = 4;
+  void clear_mp_type();
+  ::mp::MP_TYPE mp_type() const;
+  void set_mp_type(::mp::MP_TYPE value);
+  private:
+  ::mp::MP_TYPE _internal_mp_type() const;
+  void _internal_set_mp_type(::mp::MP_TYPE value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mp.mph)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr path_;
+  ::PROTOBUF_NAMESPACE_ID::uint64 mp_id_;
+  ::PROTOBUF_NAMESPACE_ID::uint32 mpb_size_;
+  ::PROTOBUF_NAMESPACE_ID::uint32 mp_sum_;
+  int mp_type_;
+  mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  friend struct ::TableStruct_mp_2emph_2eproto;
+};
+// ===================================================================
+
+
+// ===================================================================
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif  // __GNUC__
+// mph
+
+// uint32 mpb_size = 1;
+inline void mph::clear_mpb_size() {
+  mpb_size_ = 0u;
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint32 mph::_internal_mpb_size() const {
+  return mpb_size_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint32 mph::mpb_size() const {
+  // @@protoc_insertion_point(field_get:mp.mph.mpb_size)
+  return _internal_mpb_size();
+}
+inline void mph::_internal_set_mpb_size(::PROTOBUF_NAMESPACE_ID::uint32 value) {
+  
+  mpb_size_ = value;
+}
+inline void mph::set_mpb_size(::PROTOBUF_NAMESPACE_ID::uint32 value) {
+  _internal_set_mpb_size(value);
+  // @@protoc_insertion_point(field_set:mp.mph.mpb_size)
+}
+
+// uint64 mp_id = 2;
+inline void mph::clear_mp_id() {
+  mp_id_ = PROTOBUF_ULONGLONG(0);
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 mph::_internal_mp_id() const {
+  return mp_id_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 mph::mp_id() const {
+  // @@protoc_insertion_point(field_get:mp.mph.mp_id)
+  return _internal_mp_id();
+}
+inline void mph::_internal_set_mp_id(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  
+  mp_id_ = value;
+}
+inline void mph::set_mp_id(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  _internal_set_mp_id(value);
+  // @@protoc_insertion_point(field_set:mp.mph.mp_id)
+}
+
+// uint32 mp_sum = 3;
+inline void mph::clear_mp_sum() {
+  mp_sum_ = 0u;
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint32 mph::_internal_mp_sum() const {
+  return mp_sum_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint32 mph::mp_sum() const {
+  // @@protoc_insertion_point(field_get:mp.mph.mp_sum)
+  return _internal_mp_sum();
+}
+inline void mph::_internal_set_mp_sum(::PROTOBUF_NAMESPACE_ID::uint32 value) {
+  
+  mp_sum_ = value;
+}
+inline void mph::set_mp_sum(::PROTOBUF_NAMESPACE_ID::uint32 value) {
+  _internal_set_mp_sum(value);
+  // @@protoc_insertion_point(field_set:mp.mph.mp_sum)
+}
+
+// .mp.MP_TYPE mp_type = 4;
+inline void mph::clear_mp_type() {
+  mp_type_ = 0;
+}
+inline ::mp::MP_TYPE mph::_internal_mp_type() const {
+  return static_cast< ::mp::MP_TYPE >(mp_type_);
+}
+inline ::mp::MP_TYPE mph::mp_type() const {
+  // @@protoc_insertion_point(field_get:mp.mph.mp_type)
+  return _internal_mp_type();
+}
+inline void mph::_internal_set_mp_type(::mp::MP_TYPE value) {
+  
+  mp_type_ = value;
+}
+inline void mph::set_mp_type(::mp::MP_TYPE value) {
+  _internal_set_mp_type(value);
+  // @@protoc_insertion_point(field_set:mp.mph.mp_type)
+}
+
+// string path = 5;
+inline void mph::clear_path() {
+  path_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& mph::path() const {
+  // @@protoc_insertion_point(field_get:mp.mph.path)
+  return _internal_path();
+}
+inline void mph::set_path(const std::string& value) {
+  _internal_set_path(value);
+  // @@protoc_insertion_point(field_set:mp.mph.path)
+}
+inline std::string* mph::mutable_path() {
+  // @@protoc_insertion_point(field_mutable:mp.mph.path)
+  return _internal_mutable_path();
+}
+inline const std::string& mph::_internal_path() const {
+  return path_.Get();
+}
+inline void mph::_internal_set_path(const std::string& value) {
+  
+  path_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void mph::set_path(std::string&& value) {
+  
+  path_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.mph.path)
+}
+inline void mph::set_path(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  path_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.mph.path)
+}
+inline void mph::set_path(const char* value,
+    size_t size) {
+  
+  path_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.mph.path)
+}
+inline std::string* mph::_internal_mutable_path() {
+  
+  return path_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* mph::release_path() {
+  // @@protoc_insertion_point(field_release:mp.mph.path)
+  return path_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void mph::set_allocated_path(std::string* path) {
+  if (path != nullptr) {
+    
+  } else {
+    
+  }
+  path_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), path,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.mph.path)
+}
+inline std::string* mph::unsafe_arena_release_path() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.mph.path)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return path_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void mph::unsafe_arena_set_allocated_path(
+    std::string* path) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (path != nullptr) {
+    
+  } else {
+    
+  }
+  path_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      path, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.mph.path)
+}
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic pop
+#endif  // __GNUC__
+
+// @@protoc_insertion_point(namespace_scope)
+
+}  // namespace mp
+
+// @@protoc_insertion_point(global_scope)
+
+#include <google/protobuf/port_undef.inc>
+#endif  // GOOGLE_PROTOBUF_INCLUDED_GOOGLE_PROTOBUF_INCLUDED_mp_2emph_2eproto

api/MP/proto/mp.request.pb.cc

@@ -0,0 +1,371 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.request.proto
+
+#include "mp.request.pb.h"
+
+#include <algorithm>
+
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/extension_set.h>
+#include <google/protobuf/wire_format_lite.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/reflection_ops.h>
+#include <google/protobuf/wire_format.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+extern PROTOBUF_INTERNAL_EXPORT_mp_2ebody_2eproto ::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<0> scc_info_body_mp_2ebody_2eproto;
+extern PROTOBUF_INTERNAL_EXPORT_mp_2ecqi_2eproto ::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<0> scc_info_cqi_mp_2ecqi_2eproto;
+namespace mp {
+class requestDefaultTypeInternal {
+ public:
+  ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<request> _instance;
+} _request_default_instance_;
+}  // namespace mp
+static void InitDefaultsscc_info_request_mp_2erequest_2eproto() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+  {
+    void* ptr = &::mp::_request_default_instance_;
+    new (ptr) ::mp::request();
+    ::PROTOBUF_NAMESPACE_ID::internal::OnShutdownDestroyMessage(ptr);
+  }
+  ::mp::request::InitAsDefaultInstance();
+}
+
+::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<2> scc_info_request_mp_2erequest_2eproto =
+    {{ATOMIC_VAR_INIT(::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase::kUninitialized), 2, 0, InitDefaultsscc_info_request_mp_2erequest_2eproto}, {
+      &scc_info_body_mp_2ebody_2eproto.base,
+      &scc_info_cqi_mp_2ecqi_2eproto.base,}};
+
+static ::PROTOBUF_NAMESPACE_ID::Metadata file_level_metadata_mp_2erequest_2eproto[1];
+static constexpr ::PROTOBUF_NAMESPACE_ID::EnumDescriptor const** file_level_enum_descriptors_mp_2erequest_2eproto = nullptr;
+static constexpr ::PROTOBUF_NAMESPACE_ID::ServiceDescriptor const** file_level_service_descriptors_mp_2erequest_2eproto = nullptr;
+
+const ::PROTOBUF_NAMESPACE_ID::uint32 TableStruct_mp_2erequest_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::mp::request, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  PROTOBUF_FIELD_OFFSET(::mp::request, body_),
+  PROTOBUF_FIELD_OFFSET(::mp::request, cqi_),
+};
+static const ::PROTOBUF_NAMESPACE_ID::internal::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  { 0, -1, sizeof(::mp::request)},
+};
+
+static ::PROTOBUF_NAMESPACE_ID::Message const * const file_default_instances[] = {
+  reinterpret_cast<const ::PROTOBUF_NAMESPACE_ID::Message*>(&::mp::_request_default_instance_),
+};
+
+const char descriptor_table_protodef_mp_2erequest_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
+  "\n\020mp.request.proto\022\002mp\032\rmp.body.proto\032\014m"
+  "p.cqi.proto\"7\n\007request\022\026\n\004body\030\001 \001(\0132\010.m"
+  "p.body\022\024\n\003cqi\030\002 \001(\0132\007.mp.cqib\006proto3"
+  ;
+static const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable*const descriptor_table_mp_2erequest_2eproto_deps[2] = {
+  &::descriptor_table_mp_2ebody_2eproto,
+  &::descriptor_table_mp_2ecqi_2eproto,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase*const descriptor_table_mp_2erequest_2eproto_sccs[1] = {
+  &scc_info_request_mp_2erequest_2eproto.base,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::once_flag descriptor_table_mp_2erequest_2eproto_once;
+const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2erequest_2eproto = {
+  false, false, descriptor_table_protodef_mp_2erequest_2eproto, "mp.request.proto", 116,
+  &descriptor_table_mp_2erequest_2eproto_once, descriptor_table_mp_2erequest_2eproto_sccs, descriptor_table_mp_2erequest_2eproto_deps, 1, 2,
+  schemas, file_default_instances, TableStruct_mp_2erequest_2eproto::offsets,
+  file_level_metadata_mp_2erequest_2eproto, 1, file_level_enum_descriptors_mp_2erequest_2eproto, file_level_service_descriptors_mp_2erequest_2eproto,
+};
+
+// Force running AddDescriptors() at dynamic initialization time.
+static bool dynamic_init_dummy_mp_2erequest_2eproto = (static_cast<void>(::PROTOBUF_NAMESPACE_ID::internal::AddDescriptors(&descriptor_table_mp_2erequest_2eproto)), true);
+namespace mp {
+
+// ===================================================================
+
+void request::InitAsDefaultInstance() {
+  ::mp::_request_default_instance_._instance.get_mutable()->body_ = const_cast< ::mp::body*>(
+      ::mp::body::internal_default_instance());
+  ::mp::_request_default_instance_._instance.get_mutable()->cqi_ = const_cast< ::mp::cqi*>(
+      ::mp::cqi::internal_default_instance());
+}
+class request::_Internal {
+ public:
+  static const ::mp::body& body(const request* msg);
+  static const ::mp::cqi& cqi(const request* msg);
+};
+
+const ::mp::body&
+request::_Internal::body(const request* msg) {
+  return *msg->body_;
+}
+const ::mp::cqi&
+request::_Internal::cqi(const request* msg) {
+  return *msg->cqi_;
+}
+void request::clear_body() {
+  if (GetArena() == nullptr && body_ != nullptr) {
+    delete body_;
+  }
+  body_ = nullptr;
+}
+void request::clear_cqi() {
+  if (GetArena() == nullptr && cqi_ != nullptr) {
+    delete cqi_;
+  }
+  cqi_ = nullptr;
+}
+request::request(::PROTOBUF_NAMESPACE_ID::Arena* arena)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena) {
+  SharedCtor();
+  RegisterArenaDtor(arena);
+  // @@protoc_insertion_point(arena_constructor:mp.request)
+}
+request::request(const request& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  if (from._internal_has_body()) {
+    body_ = new ::mp::body(*from.body_);
+  } else {
+    body_ = nullptr;
+  }
+  if (from._internal_has_cqi()) {
+    cqi_ = new ::mp::cqi(*from.cqi_);
+  } else {
+    cqi_ = nullptr;
+  }
+  // @@protoc_insertion_point(copy_constructor:mp.request)
+}
+
+void request::SharedCtor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&scc_info_request_mp_2erequest_2eproto.base);
+  ::memset(&body_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&cqi_) -
+      reinterpret_cast<char*>(&body_)) + sizeof(cqi_));
+}
+
+request::~request() {
+  // @@protoc_insertion_point(destructor:mp.request)
+  SharedDtor();
+  _internal_metadata_.Delete<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+void request::SharedDtor() {
+  GOOGLE_DCHECK(GetArena() == nullptr);
+  if (this != internal_default_instance()) delete body_;
+  if (this != internal_default_instance()) delete cqi_;
+}
+
+void request::ArenaDtor(void* object) {
+  request* _this = reinterpret_cast< request* >(object);
+  (void)_this;
+}
+void request::RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena*) {
+}
+void request::SetCachedSize(int size) const {
+  _cached_size_.Set(size);
+}
+const request& request::default_instance() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&::scc_info_request_mp_2erequest_2eproto.base);
+  return *internal_default_instance();
+}
+
+
+void request::Clear() {
+// @@protoc_insertion_point(message_clear_start:mp.request)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  if (GetArena() == nullptr && body_ != nullptr) {
+    delete body_;
+  }
+  body_ = nullptr;
+  if (GetArena() == nullptr && cqi_ != nullptr) {
+    delete cqi_;
+  }
+  cqi_ = nullptr;
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* request::_InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  ::PROTOBUF_NAMESPACE_ID::Arena* arena = GetArena(); (void)arena;
+  while (!ctx->Done(&ptr)) {
+    ::PROTOBUF_NAMESPACE_ID::uint32 tag;
+    ptr = ::PROTOBUF_NAMESPACE_ID::internal::ReadTag(ptr, &tag);
+    CHK_(ptr);
+    switch (tag >> 3) {
+      // .mp.body body = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 10)) {
+          ptr = ctx->ParseMessage(_internal_mutable_body(), ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // .mp.cqi cqi = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 18)) {
+          ptr = ctx->ParseMessage(_internal_mutable_cqi(), ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      default: {
+      handle_unusual:
+        if ((tag & 7) == 4 || tag == 0) {
+          ctx->SetLastTag(tag);
+          goto success;
+        }
+        ptr = UnknownFieldParse(tag,
+            _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+            ptr, ctx);
+        CHK_(ptr != nullptr);
+        continue;
+      }
+    }  // switch
+  }  // while
+success:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto success;
+#undef CHK_
+}
+
+::PROTOBUF_NAMESPACE_ID::uint8* request::_InternalSerialize(
+    ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mp.request)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // .mp.body body = 1;
+  if (this->has_body()) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(
+        1, _Internal::body(this), target, stream);
+  }
+
+  // .mp.cqi cqi = 2;
+  if (this->has_cqi()) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(
+        2, _Internal::cqi(this), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mp.request)
+  return target;
+}
+
+size_t request::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mp.request)
+  size_t total_size = 0;
+
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // .mp.body body = 1;
+  if (this->has_body()) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+        *body_);
+  }
+
+  // .mp.cqi cqi = 2;
+  if (this->has_cqi()) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+        *cqi_);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    return ::PROTOBUF_NAMESPACE_ID::internal::ComputeUnknownFieldsSize(
+        _internal_metadata_, total_size, &_cached_size_);
+  }
+  int cached_size = ::PROTOBUF_NAMESPACE_ID::internal::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void request::MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:mp.request)
+  GOOGLE_DCHECK_NE(&from, this);
+  const request* source =
+      ::PROTOBUF_NAMESPACE_ID::DynamicCastToGenerated<request>(
+          &from);
+  if (source == nullptr) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:mp.request)
+    ::PROTOBUF_NAMESPACE_ID::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:mp.request)
+    MergeFrom(*source);
+  }
+}
+
+void request::MergeFrom(const request& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:mp.request)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from.has_body()) {
+    _internal_mutable_body()->::mp::body::MergeFrom(from._internal_body());
+  }
+  if (from.has_cqi()) {
+    _internal_mutable_cqi()->::mp::cqi::MergeFrom(from._internal_cqi());
+  }
+}
+
+void request::CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:mp.request)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void request::CopyFrom(const request& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mp.request)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool request::IsInitialized() const {
+  return true;
+}
+
+void request::InternalSwap(request* other) {
+  using std::swap;
+  _internal_metadata_.Swap<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(&other->_internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(request, cqi_)
+      + sizeof(request::cqi_)
+      - PROTOBUF_FIELD_OFFSET(request, body_)>(
+          reinterpret_cast<char*>(&body_),
+          reinterpret_cast<char*>(&other->body_));
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata request::GetMetadata() const {
+  return GetMetadataStatic();
+}
+
+
+// @@protoc_insertion_point(namespace_scope)
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> PROTOBUF_NOINLINE ::mp::request* Arena::CreateMaybeMessage< ::mp::request >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mp::request >(arena);
+}
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+#include <google/protobuf/port_undef.inc>

api/MP/proto/mp.request.pb.h

@@ -0,0 +1,407 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.request.proto
+
+#ifndef GOOGLE_PROTOBUF_INCLUDED_mp_2erequest_2eproto
+#define GOOGLE_PROTOBUF_INCLUDED_mp_2erequest_2eproto
+
+#include <limits>
+#include <string>
+
+#include <google/protobuf/port_def.inc>
+#if PROTOBUF_VERSION < 3012000
+#error This file was generated by a newer version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please update
+#error your headers.
+#endif
+#if 3012004 < PROTOBUF_MIN_PROTOC_VERSION
+#error This file was generated by an older version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please
+#error regenerate this file with a newer version of protoc.
+#endif
+
+#include <google/protobuf/port_undef.inc>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/arena.h>
+#include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_table_driven.h>
+#include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
+#include <google/protobuf/metadata_lite.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/message.h>
+#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
+#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/unknown_field_set.h>
+#include "mp.body.pb.h"
+#include "mp.cqi.pb.h"
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+#define PROTOBUF_INTERNAL_EXPORT_mp_2erequest_2eproto
+PROTOBUF_NAMESPACE_OPEN
+namespace internal {
+class AnyMetadata;
+}  // namespace internal
+PROTOBUF_NAMESPACE_CLOSE
+
+// Internal implementation detail -- do not use these members.
+struct TableStruct_mp_2erequest_2eproto {
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTableField entries[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::AuxillaryParseTableField aux[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTable schema[1]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::FieldMetadata field_metadata[];
+  static const ::PROTOBUF_NAMESPACE_ID::internal::SerializationTable serialization_table[];
+  static const ::PROTOBUF_NAMESPACE_ID::uint32 offsets[];
+};
+extern const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2erequest_2eproto;
+namespace mp {
+class request;
+class requestDefaultTypeInternal;
+extern requestDefaultTypeInternal _request_default_instance_;
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> ::mp::request* Arena::CreateMaybeMessage<::mp::request>(Arena*);
+PROTOBUF_NAMESPACE_CLOSE
+namespace mp {
+
+// ===================================================================
+
+class request PROTOBUF_FINAL :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:mp.request) */ {
+ public:
+  inline request() : request(nullptr) {};
+  virtual ~request();
+
+  request(const request& from);
+  request(request&& from) noexcept
+    : request() {
+    *this = ::std::move(from);
+  }
+
+  inline request& operator=(const request& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline request& operator=(request&& from) noexcept {
+    if (GetArena() == from.GetArena()) {
+      if (this != &from) InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return GetMetadataStatic().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return GetMetadataStatic().reflection;
+  }
+  static const request& default_instance();
+
+  static void InitAsDefaultInstance();  // FOR INTERNAL USE ONLY
+  static inline const request* internal_default_instance() {
+    return reinterpret_cast<const request*>(
+               &_request_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    0;
+
+  friend void swap(request& a, request& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(request* other) {
+    if (other == this) return;
+    if (GetArena() == other->GetArena()) {
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(request* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetArena() == other->GetArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  inline request* New() const final {
+    return CreateMaybeMessage<request>(nullptr);
+  }
+
+  request* New(::PROTOBUF_NAMESPACE_ID::Arena* arena) const final {
+    return CreateMaybeMessage<request>(arena);
+  }
+  void CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void CopyFrom(const request& from);
+  void MergeFrom(const request& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  ::PROTOBUF_NAMESPACE_ID::uint8* _InternalSerialize(
+      ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
+  private:
+  inline void SharedCtor();
+  inline void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(request* other);
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mp.request";
+  }
+  protected:
+  explicit request(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  private:
+  static void ArenaDtor(void* object);
+  inline void RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  public:
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+  private:
+  static ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadataStatic() {
+    ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&::descriptor_table_mp_2erequest_2eproto);
+    return ::descriptor_table_mp_2erequest_2eproto.file_level_metadata[kIndexInFileMessages];
+  }
+
+  public:
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kBodyFieldNumber = 1,
+    kCqiFieldNumber = 2,
+  };
+  // .mp.body body = 1;
+  bool has_body() const;
+  private:
+  bool _internal_has_body() const;
+  public:
+  void clear_body();
+  const ::mp::body& body() const;
+  ::mp::body* release_body();
+  ::mp::body* mutable_body();
+  void set_allocated_body(::mp::body* body);
+  private:
+  const ::mp::body& _internal_body() const;
+  ::mp::body* _internal_mutable_body();
+  public:
+  void unsafe_arena_set_allocated_body(
+      ::mp::body* body);
+  ::mp::body* unsafe_arena_release_body();
+
+  // .mp.cqi cqi = 2;
+  bool has_cqi() const;
+  private:
+  bool _internal_has_cqi() const;
+  public:
+  void clear_cqi();
+  const ::mp::cqi& cqi() const;
+  ::mp::cqi* release_cqi();
+  ::mp::cqi* mutable_cqi();
+  void set_allocated_cqi(::mp::cqi* cqi);
+  private:
+  const ::mp::cqi& _internal_cqi() const;
+  ::mp::cqi* _internal_mutable_cqi();
+  public:
+  void unsafe_arena_set_allocated_cqi(
+      ::mp::cqi* cqi);
+  ::mp::cqi* unsafe_arena_release_cqi();
+
+  // @@protoc_insertion_point(class_scope:mp.request)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  ::mp::body* body_;
+  ::mp::cqi* cqi_;
+  mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  friend struct ::TableStruct_mp_2erequest_2eproto;
+};
+// ===================================================================
+
+
+// ===================================================================
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif  // __GNUC__
+// request
+
+// .mp.body body = 1;
+inline bool request::_internal_has_body() const {
+  return this != internal_default_instance() && body_ != nullptr;
+}
+inline bool request::has_body() const {
+  return _internal_has_body();
+}
+inline const ::mp::body& request::_internal_body() const {
+  const ::mp::body* p = body_;
+  return p != nullptr ? *p : *reinterpret_cast<const ::mp::body*>(
+      &::mp::_body_default_instance_);
+}
+inline const ::mp::body& request::body() const {
+  // @@protoc_insertion_point(field_get:mp.request.body)
+  return _internal_body();
+}
+inline void request::unsafe_arena_set_allocated_body(
+    ::mp::body* body) {
+  if (GetArena() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(body_);
+  }
+  body_ = body;
+  if (body) {
+    
+  } else {
+    
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.request.body)
+}
+inline ::mp::body* request::release_body() {
+  auto temp = unsafe_arena_release_body();
+  if (GetArena() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+  return temp;
+}
+inline ::mp::body* request::unsafe_arena_release_body() {
+  // @@protoc_insertion_point(field_release:mp.request.body)
+  
+  ::mp::body* temp = body_;
+  body_ = nullptr;
+  return temp;
+}
+inline ::mp::body* request::_internal_mutable_body() {
+  
+  if (body_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mp::body>(GetArena());
+    body_ = p;
+  }
+  return body_;
+}
+inline ::mp::body* request::mutable_body() {
+  // @@protoc_insertion_point(field_mutable:mp.request.body)
+  return _internal_mutable_body();
+}
+inline void request::set_allocated_body(::mp::body* body) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArena();
+  if (message_arena == nullptr) {
+    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(body_);
+  }
+  if (body) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+      reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(body)->GetArena();
+    if (message_arena != submessage_arena) {
+      body = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, body, submessage_arena);
+    }
+    
+  } else {
+    
+  }
+  body_ = body;
+  // @@protoc_insertion_point(field_set_allocated:mp.request.body)
+}
+
+// .mp.cqi cqi = 2;
+inline bool request::_internal_has_cqi() const {
+  return this != internal_default_instance() && cqi_ != nullptr;
+}
+inline bool request::has_cqi() const {
+  return _internal_has_cqi();
+}
+inline const ::mp::cqi& request::_internal_cqi() const {
+  const ::mp::cqi* p = cqi_;
+  return p != nullptr ? *p : *reinterpret_cast<const ::mp::cqi*>(
+      &::mp::_cqi_default_instance_);
+}
+inline const ::mp::cqi& request::cqi() const {
+  // @@protoc_insertion_point(field_get:mp.request.cqi)
+  return _internal_cqi();
+}
+inline void request::unsafe_arena_set_allocated_cqi(
+    ::mp::cqi* cqi) {
+  if (GetArena() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(cqi_);
+  }
+  cqi_ = cqi;
+  if (cqi) {
+    
+  } else {
+    
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.request.cqi)
+}
+inline ::mp::cqi* request::release_cqi() {
+  auto temp = unsafe_arena_release_cqi();
+  if (GetArena() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+  return temp;
+}
+inline ::mp::cqi* request::unsafe_arena_release_cqi() {
+  // @@protoc_insertion_point(field_release:mp.request.cqi)
+  
+  ::mp::cqi* temp = cqi_;
+  cqi_ = nullptr;
+  return temp;
+}
+inline ::mp::cqi* request::_internal_mutable_cqi() {
+  
+  if (cqi_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mp::cqi>(GetArena());
+    cqi_ = p;
+  }
+  return cqi_;
+}
+inline ::mp::cqi* request::mutable_cqi() {
+  // @@protoc_insertion_point(field_mutable:mp.request.cqi)
+  return _internal_mutable_cqi();
+}
+inline void request::set_allocated_cqi(::mp::cqi* cqi) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArena();
+  if (message_arena == nullptr) {
+    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(cqi_);
+  }
+  if (cqi) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+      reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(cqi)->GetArena();
+    if (message_arena != submessage_arena) {
+      cqi = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, cqi, submessage_arena);
+    }
+    
+  } else {
+    
+  }
+  cqi_ = cqi;
+  // @@protoc_insertion_point(field_set_allocated:mp.request.cqi)
+}
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic pop
+#endif  // __GNUC__
+
+// @@protoc_insertion_point(namespace_scope)
+
+}  // namespace mp
+
+// @@protoc_insertion_point(global_scope)
+
+#include <google/protobuf/port_undef.inc>
+#endif  // GOOGLE_PROTOBUF_INCLUDED_GOOGLE_PROTOBUF_INCLUDED_mp_2erequest_2eproto

api/MP/proto/mp.response.pb.cc

@@ -0,0 +1,311 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.response.proto
+
+#include "mp.response.pb.h"
+
+#include <algorithm>
+
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/extension_set.h>
+#include <google/protobuf/wire_format_lite.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/reflection_ops.h>
+#include <google/protobuf/wire_format.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+extern PROTOBUF_INTERNAL_EXPORT_mp_2esri_2eproto ::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<0> scc_info_sri_mp_2esri_2eproto;
+namespace mp {
+class responseDefaultTypeInternal {
+ public:
+  ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<response> _instance;
+} _response_default_instance_;
+}  // namespace mp
+static void InitDefaultsscc_info_response_mp_2eresponse_2eproto() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+  {
+    void* ptr = &::mp::_response_default_instance_;
+    new (ptr) ::mp::response();
+    ::PROTOBUF_NAMESPACE_ID::internal::OnShutdownDestroyMessage(ptr);
+  }
+  ::mp::response::InitAsDefaultInstance();
+}
+
+::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<1> scc_info_response_mp_2eresponse_2eproto =
+    {{ATOMIC_VAR_INIT(::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase::kUninitialized), 1, 0, InitDefaultsscc_info_response_mp_2eresponse_2eproto}, {
+      &scc_info_sri_mp_2esri_2eproto.base,}};
+
+static ::PROTOBUF_NAMESPACE_ID::Metadata file_level_metadata_mp_2eresponse_2eproto[1];
+static constexpr ::PROTOBUF_NAMESPACE_ID::EnumDescriptor const** file_level_enum_descriptors_mp_2eresponse_2eproto = nullptr;
+static constexpr ::PROTOBUF_NAMESPACE_ID::ServiceDescriptor const** file_level_service_descriptors_mp_2eresponse_2eproto = nullptr;
+
+const ::PROTOBUF_NAMESPACE_ID::uint32 TableStruct_mp_2eresponse_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::mp::response, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  PROTOBUF_FIELD_OFFSET(::mp::response, sri_),
+};
+static const ::PROTOBUF_NAMESPACE_ID::internal::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  { 0, -1, sizeof(::mp::response)},
+};
+
+static ::PROTOBUF_NAMESPACE_ID::Message const * const file_default_instances[] = {
+  reinterpret_cast<const ::PROTOBUF_NAMESPACE_ID::Message*>(&::mp::_response_default_instance_),
+};
+
+const char descriptor_table_protodef_mp_2eresponse_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
+  "\n\021mp.response.proto\022\002mp\032\014mp.sri.proto\" \n"
+  "\010response\022\024\n\003sri\030\001 \001(\0132\007.mp.srib\006proto3"
+  ;
+static const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable*const descriptor_table_mp_2eresponse_2eproto_deps[1] = {
+  &::descriptor_table_mp_2esri_2eproto,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase*const descriptor_table_mp_2eresponse_2eproto_sccs[1] = {
+  &scc_info_response_mp_2eresponse_2eproto.base,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::once_flag descriptor_table_mp_2eresponse_2eproto_once;
+const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2eresponse_2eproto = {
+  false, false, descriptor_table_protodef_mp_2eresponse_2eproto, "mp.response.proto", 79,
+  &descriptor_table_mp_2eresponse_2eproto_once, descriptor_table_mp_2eresponse_2eproto_sccs, descriptor_table_mp_2eresponse_2eproto_deps, 1, 1,
+  schemas, file_default_instances, TableStruct_mp_2eresponse_2eproto::offsets,
+  file_level_metadata_mp_2eresponse_2eproto, 1, file_level_enum_descriptors_mp_2eresponse_2eproto, file_level_service_descriptors_mp_2eresponse_2eproto,
+};
+
+// Force running AddDescriptors() at dynamic initialization time.
+static bool dynamic_init_dummy_mp_2eresponse_2eproto = (static_cast<void>(::PROTOBUF_NAMESPACE_ID::internal::AddDescriptors(&descriptor_table_mp_2eresponse_2eproto)), true);
+namespace mp {
+
+// ===================================================================
+
+void response::InitAsDefaultInstance() {
+  ::mp::_response_default_instance_._instance.get_mutable()->sri_ = const_cast< ::mp::sri*>(
+      ::mp::sri::internal_default_instance());
+}
+class response::_Internal {
+ public:
+  static const ::mp::sri& sri(const response* msg);
+};
+
+const ::mp::sri&
+response::_Internal::sri(const response* msg) {
+  return *msg->sri_;
+}
+void response::clear_sri() {
+  if (GetArena() == nullptr && sri_ != nullptr) {
+    delete sri_;
+  }
+  sri_ = nullptr;
+}
+response::response(::PROTOBUF_NAMESPACE_ID::Arena* arena)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena) {
+  SharedCtor();
+  RegisterArenaDtor(arena);
+  // @@protoc_insertion_point(arena_constructor:mp.response)
+}
+response::response(const response& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  if (from._internal_has_sri()) {
+    sri_ = new ::mp::sri(*from.sri_);
+  } else {
+    sri_ = nullptr;
+  }
+  // @@protoc_insertion_point(copy_constructor:mp.response)
+}
+
+void response::SharedCtor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&scc_info_response_mp_2eresponse_2eproto.base);
+  sri_ = nullptr;
+}
+
+response::~response() {
+  // @@protoc_insertion_point(destructor:mp.response)
+  SharedDtor();
+  _internal_metadata_.Delete<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+void response::SharedDtor() {
+  GOOGLE_DCHECK(GetArena() == nullptr);
+  if (this != internal_default_instance()) delete sri_;
+}
+
+void response::ArenaDtor(void* object) {
+  response* _this = reinterpret_cast< response* >(object);
+  (void)_this;
+}
+void response::RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena*) {
+}
+void response::SetCachedSize(int size) const {
+  _cached_size_.Set(size);
+}
+const response& response::default_instance() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&::scc_info_response_mp_2eresponse_2eproto.base);
+  return *internal_default_instance();
+}
+
+
+void response::Clear() {
+// @@protoc_insertion_point(message_clear_start:mp.response)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  if (GetArena() == nullptr && sri_ != nullptr) {
+    delete sri_;
+  }
+  sri_ = nullptr;
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* response::_InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  ::PROTOBUF_NAMESPACE_ID::Arena* arena = GetArena(); (void)arena;
+  while (!ctx->Done(&ptr)) {
+    ::PROTOBUF_NAMESPACE_ID::uint32 tag;
+    ptr = ::PROTOBUF_NAMESPACE_ID::internal::ReadTag(ptr, &tag);
+    CHK_(ptr);
+    switch (tag >> 3) {
+      // .mp.sri sri = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 10)) {
+          ptr = ctx->ParseMessage(_internal_mutable_sri(), ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      default: {
+      handle_unusual:
+        if ((tag & 7) == 4 || tag == 0) {
+          ctx->SetLastTag(tag);
+          goto success;
+        }
+        ptr = UnknownFieldParse(tag,
+            _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+            ptr, ctx);
+        CHK_(ptr != nullptr);
+        continue;
+      }
+    }  // switch
+  }  // while
+success:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto success;
+#undef CHK_
+}
+
+::PROTOBUF_NAMESPACE_ID::uint8* response::_InternalSerialize(
+    ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mp.response)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // .mp.sri sri = 1;
+  if (this->has_sri()) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(
+        1, _Internal::sri(this), target, stream);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mp.response)
+  return target;
+}
+
+size_t response::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mp.response)
+  size_t total_size = 0;
+
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // .mp.sri sri = 1;
+  if (this->has_sri()) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+        *sri_);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    return ::PROTOBUF_NAMESPACE_ID::internal::ComputeUnknownFieldsSize(
+        _internal_metadata_, total_size, &_cached_size_);
+  }
+  int cached_size = ::PROTOBUF_NAMESPACE_ID::internal::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void response::MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:mp.response)
+  GOOGLE_DCHECK_NE(&from, this);
+  const response* source =
+      ::PROTOBUF_NAMESPACE_ID::DynamicCastToGenerated<response>(
+          &from);
+  if (source == nullptr) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:mp.response)
+    ::PROTOBUF_NAMESPACE_ID::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:mp.response)
+    MergeFrom(*source);
+  }
+}
+
+void response::MergeFrom(const response& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:mp.response)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from.has_sri()) {
+    _internal_mutable_sri()->::mp::sri::MergeFrom(from._internal_sri());
+  }
+}
+
+void response::CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:mp.response)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void response::CopyFrom(const response& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mp.response)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool response::IsInitialized() const {
+  return true;
+}
+
+void response::InternalSwap(response* other) {
+  using std::swap;
+  _internal_metadata_.Swap<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(&other->_internal_metadata_);
+  swap(sri_, other->sri_);
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata response::GetMetadata() const {
+  return GetMetadataStatic();
+}
+
+
+// @@protoc_insertion_point(namespace_scope)
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> PROTOBUF_NOINLINE ::mp::response* Arena::CreateMaybeMessage< ::mp::response >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mp::response >(arena);
+}
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+#include <google/protobuf/port_undef.inc>

api/MP/proto/mp.response.pb.h

@@ -0,0 +1,311 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.response.proto
+
+#ifndef GOOGLE_PROTOBUF_INCLUDED_mp_2eresponse_2eproto
+#define GOOGLE_PROTOBUF_INCLUDED_mp_2eresponse_2eproto
+
+#include <limits>
+#include <string>
+
+#include <google/protobuf/port_def.inc>
+#if PROTOBUF_VERSION < 3012000
+#error This file was generated by a newer version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please update
+#error your headers.
+#endif
+#if 3012004 < PROTOBUF_MIN_PROTOC_VERSION
+#error This file was generated by an older version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please
+#error regenerate this file with a newer version of protoc.
+#endif
+
+#include <google/protobuf/port_undef.inc>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/arena.h>
+#include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_table_driven.h>
+#include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
+#include <google/protobuf/metadata_lite.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/message.h>
+#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
+#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/unknown_field_set.h>
+#include "mp.sri.pb.h"
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+#define PROTOBUF_INTERNAL_EXPORT_mp_2eresponse_2eproto
+PROTOBUF_NAMESPACE_OPEN
+namespace internal {
+class AnyMetadata;
+}  // namespace internal
+PROTOBUF_NAMESPACE_CLOSE
+
+// Internal implementation detail -- do not use these members.
+struct TableStruct_mp_2eresponse_2eproto {
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTableField entries[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::AuxillaryParseTableField aux[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTable schema[1]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::FieldMetadata field_metadata[];
+  static const ::PROTOBUF_NAMESPACE_ID::internal::SerializationTable serialization_table[];
+  static const ::PROTOBUF_NAMESPACE_ID::uint32 offsets[];
+};
+extern const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2eresponse_2eproto;
+namespace mp {
+class response;
+class responseDefaultTypeInternal;
+extern responseDefaultTypeInternal _response_default_instance_;
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> ::mp::response* Arena::CreateMaybeMessage<::mp::response>(Arena*);
+PROTOBUF_NAMESPACE_CLOSE
+namespace mp {
+
+// ===================================================================
+
+class response PROTOBUF_FINAL :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:mp.response) */ {
+ public:
+  inline response() : response(nullptr) {};
+  virtual ~response();
+
+  response(const response& from);
+  response(response&& from) noexcept
+    : response() {
+    *this = ::std::move(from);
+  }
+
+  inline response& operator=(const response& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline response& operator=(response&& from) noexcept {
+    if (GetArena() == from.GetArena()) {
+      if (this != &from) InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return GetMetadataStatic().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return GetMetadataStatic().reflection;
+  }
+  static const response& default_instance();
+
+  static void InitAsDefaultInstance();  // FOR INTERNAL USE ONLY
+  static inline const response* internal_default_instance() {
+    return reinterpret_cast<const response*>(
+               &_response_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    0;
+
+  friend void swap(response& a, response& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(response* other) {
+    if (other == this) return;
+    if (GetArena() == other->GetArena()) {
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(response* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetArena() == other->GetArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  inline response* New() const final {
+    return CreateMaybeMessage<response>(nullptr);
+  }
+
+  response* New(::PROTOBUF_NAMESPACE_ID::Arena* arena) const final {
+    return CreateMaybeMessage<response>(arena);
+  }
+  void CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void CopyFrom(const response& from);
+  void MergeFrom(const response& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  ::PROTOBUF_NAMESPACE_ID::uint8* _InternalSerialize(
+      ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
+  private:
+  inline void SharedCtor();
+  inline void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(response* other);
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mp.response";
+  }
+  protected:
+  explicit response(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  private:
+  static void ArenaDtor(void* object);
+  inline void RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  public:
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+  private:
+  static ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadataStatic() {
+    ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&::descriptor_table_mp_2eresponse_2eproto);
+    return ::descriptor_table_mp_2eresponse_2eproto.file_level_metadata[kIndexInFileMessages];
+  }
+
+  public:
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kSriFieldNumber = 1,
+  };
+  // .mp.sri sri = 1;
+  bool has_sri() const;
+  private:
+  bool _internal_has_sri() const;
+  public:
+  void clear_sri();
+  const ::mp::sri& sri() const;
+  ::mp::sri* release_sri();
+  ::mp::sri* mutable_sri();
+  void set_allocated_sri(::mp::sri* sri);
+  private:
+  const ::mp::sri& _internal_sri() const;
+  ::mp::sri* _internal_mutable_sri();
+  public:
+  void unsafe_arena_set_allocated_sri(
+      ::mp::sri* sri);
+  ::mp::sri* unsafe_arena_release_sri();
+
+  // @@protoc_insertion_point(class_scope:mp.response)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  ::mp::sri* sri_;
+  mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  friend struct ::TableStruct_mp_2eresponse_2eproto;
+};
+// ===================================================================
+
+
+// ===================================================================
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif  // __GNUC__
+// response
+
+// .mp.sri sri = 1;
+inline bool response::_internal_has_sri() const {
+  return this != internal_default_instance() && sri_ != nullptr;
+}
+inline bool response::has_sri() const {
+  return _internal_has_sri();
+}
+inline const ::mp::sri& response::_internal_sri() const {
+  const ::mp::sri* p = sri_;
+  return p != nullptr ? *p : *reinterpret_cast<const ::mp::sri*>(
+      &::mp::_sri_default_instance_);
+}
+inline const ::mp::sri& response::sri() const {
+  // @@protoc_insertion_point(field_get:mp.response.sri)
+  return _internal_sri();
+}
+inline void response::unsafe_arena_set_allocated_sri(
+    ::mp::sri* sri) {
+  if (GetArena() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(sri_);
+  }
+  sri_ = sri;
+  if (sri) {
+    
+  } else {
+    
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.response.sri)
+}
+inline ::mp::sri* response::release_sri() {
+  auto temp = unsafe_arena_release_sri();
+  if (GetArena() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+  return temp;
+}
+inline ::mp::sri* response::unsafe_arena_release_sri() {
+  // @@protoc_insertion_point(field_release:mp.response.sri)
+  
+  ::mp::sri* temp = sri_;
+  sri_ = nullptr;
+  return temp;
+}
+inline ::mp::sri* response::_internal_mutable_sri() {
+  
+  if (sri_ == nullptr) {
+    auto* p = CreateMaybeMessage<::mp::sri>(GetArena());
+    sri_ = p;
+  }
+  return sri_;
+}
+inline ::mp::sri* response::mutable_sri() {
+  // @@protoc_insertion_point(field_mutable:mp.response.sri)
+  return _internal_mutable_sri();
+}
+inline void response::set_allocated_sri(::mp::sri* sri) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArena();
+  if (message_arena == nullptr) {
+    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(sri_);
+  }
+  if (sri) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+      reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(sri)->GetArena();
+    if (message_arena != submessage_arena) {
+      sri = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, sri, submessage_arena);
+    }
+    
+  } else {
+    
+  }
+  sri_ = sri;
+  // @@protoc_insertion_point(field_set_allocated:mp.response.sri)
+}
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic pop
+#endif  // __GNUC__
+
+// @@protoc_insertion_point(namespace_scope)
+
+}  // namespace mp
+
+// @@protoc_insertion_point(global_scope)
+
+#include <google/protobuf/port_undef.inc>
+#endif  // GOOGLE_PROTOBUF_INCLUDED_GOOGLE_PROTOBUF_INCLUDED_mp_2eresponse_2eproto

api/MP/proto/mp.sri.pb.cc

@@ -0,0 +1,544 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.sri.proto
+
+#include "mp.sri.pb.h"
+
+#include <algorithm>
+
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/extension_set.h>
+#include <google/protobuf/wire_format_lite.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/reflection_ops.h>
+#include <google/protobuf/wire_format.h>
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+namespace mp {
+class sriDefaultTypeInternal {
+ public:
+  ::PROTOBUF_NAMESPACE_ID::internal::ExplicitlyConstructed<sri> _instance;
+} _sri_default_instance_;
+}  // namespace mp
+static void InitDefaultsscc_info_sri_mp_2esri_2eproto() {
+  GOOGLE_PROTOBUF_VERIFY_VERSION;
+
+  {
+    void* ptr = &::mp::_sri_default_instance_;
+    new (ptr) ::mp::sri();
+    ::PROTOBUF_NAMESPACE_ID::internal::OnShutdownDestroyMessage(ptr);
+  }
+  ::mp::sri::InitAsDefaultInstance();
+}
+
+::PROTOBUF_NAMESPACE_ID::internal::SCCInfo<0> scc_info_sri_mp_2esri_2eproto =
+    {{ATOMIC_VAR_INIT(::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase::kUninitialized), 0, 0, InitDefaultsscc_info_sri_mp_2esri_2eproto}, {}};
+
+static ::PROTOBUF_NAMESPACE_ID::Metadata file_level_metadata_mp_2esri_2eproto[1];
+static constexpr ::PROTOBUF_NAMESPACE_ID::EnumDescriptor const** file_level_enum_descriptors_mp_2esri_2eproto = nullptr;
+static constexpr ::PROTOBUF_NAMESPACE_ID::ServiceDescriptor const** file_level_service_descriptors_mp_2esri_2eproto = nullptr;
+
+const ::PROTOBUF_NAMESPACE_ID::uint32 TableStruct_mp_2esri_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::mp::sri, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  PROTOBUF_FIELD_OFFSET(::mp::sri, subcommand_),
+  PROTOBUF_FIELD_OFFSET(::mp::sri, username_),
+  PROTOBUF_FIELD_OFFSET(::mp::sri, account_),
+  PROTOBUF_FIELD_OFFSET(::mp::sri, email_),
+  PROTOBUF_FIELD_OFFSET(::mp::sri, phone_),
+  PROTOBUF_FIELD_OFFSET(::mp::sri, msg_),
+  PROTOBUF_FIELD_OFFSET(::mp::sri, token_),
+  PROTOBUF_FIELD_OFFSET(::mp::sri, data_),
+};
+static const ::PROTOBUF_NAMESPACE_ID::internal::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
+  { 0, -1, sizeof(::mp::sri)},
+};
+
+static ::PROTOBUF_NAMESPACE_ID::Message const * const file_default_instances[] = {
+  reinterpret_cast<const ::PROTOBUF_NAMESPACE_ID::Message*>(&::mp::_sri_default_instance_),
+};
+
+const char descriptor_table_protodef_mp_2esri_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
+  "\n\014mp.sri.proto\022\002mp\032\013mp.mp.proto\"\225\001\n\003sri\022"
+  "#\n\nsubcommand\030\001 \001(\0162\017.mp.MP_SUB_TYPE\022\020\n\010"
+  "username\030\002 \001(\t\022\017\n\007account\030\003 \001(\004\022\r\n\005email"
+  "\030\004 \001(\t\022\r\n\005phone\030\005 \001(\004\022\013\n\003msg\030\006 \001(\t\022\r\n\005to"
+  "ken\030\007 \001(\t\022\014\n\004data\030\010 \001(\tb\006proto3"
+  ;
+static const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable*const descriptor_table_mp_2esri_2eproto_deps[1] = {
+  &::descriptor_table_mp_2emp_2eproto,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::SCCInfoBase*const descriptor_table_mp_2esri_2eproto_sccs[1] = {
+  &scc_info_sri_mp_2esri_2eproto.base,
+};
+static ::PROTOBUF_NAMESPACE_ID::internal::once_flag descriptor_table_mp_2esri_2eproto_once;
+const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2esri_2eproto = {
+  false, false, descriptor_table_protodef_mp_2esri_2eproto, "mp.sri.proto", 191,
+  &descriptor_table_mp_2esri_2eproto_once, descriptor_table_mp_2esri_2eproto_sccs, descriptor_table_mp_2esri_2eproto_deps, 1, 1,
+  schemas, file_default_instances, TableStruct_mp_2esri_2eproto::offsets,
+  file_level_metadata_mp_2esri_2eproto, 1, file_level_enum_descriptors_mp_2esri_2eproto, file_level_service_descriptors_mp_2esri_2eproto,
+};
+
+// Force running AddDescriptors() at dynamic initialization time.
+static bool dynamic_init_dummy_mp_2esri_2eproto = (static_cast<void>(::PROTOBUF_NAMESPACE_ID::internal::AddDescriptors(&descriptor_table_mp_2esri_2eproto)), true);
+namespace mp {
+
+// ===================================================================
+
+void sri::InitAsDefaultInstance() {
+}
+class sri::_Internal {
+ public:
+};
+
+sri::sri(::PROTOBUF_NAMESPACE_ID::Arena* arena)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena) {
+  SharedCtor();
+  RegisterArenaDtor(arena);
+  // @@protoc_insertion_point(arena_constructor:mp.sri)
+}
+sri::sri(const sri& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  username_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_username().empty()) {
+    username_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_username(),
+      GetArena());
+  }
+  email_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_email().empty()) {
+    email_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_email(),
+      GetArena());
+  }
+  msg_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_msg().empty()) {
+    msg_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_msg(),
+      GetArena());
+  }
+  token_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_token().empty()) {
+    token_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_token(),
+      GetArena());
+  }
+  data_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  if (!from._internal_data().empty()) {
+    data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), from._internal_data(),
+      GetArena());
+  }
+  ::memcpy(&account_, &from.account_,
+    static_cast<size_t>(reinterpret_cast<char*>(&subcommand_) -
+    reinterpret_cast<char*>(&account_)) + sizeof(subcommand_));
+  // @@protoc_insertion_point(copy_constructor:mp.sri)
+}
+
+void sri::SharedCtor() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&scc_info_sri_mp_2esri_2eproto.base);
+  username_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  email_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  msg_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  token_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  data_.UnsafeSetDefault(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  ::memset(&account_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&subcommand_) -
+      reinterpret_cast<char*>(&account_)) + sizeof(subcommand_));
+}
+
+sri::~sri() {
+  // @@protoc_insertion_point(destructor:mp.sri)
+  SharedDtor();
+  _internal_metadata_.Delete<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+void sri::SharedDtor() {
+  GOOGLE_DCHECK(GetArena() == nullptr);
+  username_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  email_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  msg_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  token_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+  data_.DestroyNoArena(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited());
+}
+
+void sri::ArenaDtor(void* object) {
+  sri* _this = reinterpret_cast< sri* >(object);
+  (void)_this;
+}
+void sri::RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena*) {
+}
+void sri::SetCachedSize(int size) const {
+  _cached_size_.Set(size);
+}
+const sri& sri::default_instance() {
+  ::PROTOBUF_NAMESPACE_ID::internal::InitSCC(&::scc_info_sri_mp_2esri_2eproto.base);
+  return *internal_default_instance();
+}
+
+
+void sri::Clear() {
+// @@protoc_insertion_point(message_clear_start:mp.sri)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  username_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  email_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  msg_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  token_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  data_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  ::memset(&account_, 0, static_cast<size_t>(
+      reinterpret_cast<char*>(&subcommand_) -
+      reinterpret_cast<char*>(&account_)) + sizeof(subcommand_));
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* sri::_InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  ::PROTOBUF_NAMESPACE_ID::Arena* arena = GetArena(); (void)arena;
+  while (!ctx->Done(&ptr)) {
+    ::PROTOBUF_NAMESPACE_ID::uint32 tag;
+    ptr = ::PROTOBUF_NAMESPACE_ID::internal::ReadTag(ptr, &tag);
+    CHK_(ptr);
+    switch (tag >> 3) {
+      // .mp.MP_SUB_TYPE subcommand = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 8)) {
+          ::PROTOBUF_NAMESPACE_ID::uint64 val = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+          _internal_set_subcommand(static_cast<::mp::MP_SUB_TYPE>(val));
+        } else goto handle_unusual;
+        continue;
+      // string username = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 18)) {
+          auto str = _internal_mutable_username();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.sri.username"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // uint64 account = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 24)) {
+          account_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // string email = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 34)) {
+          auto str = _internal_mutable_email();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.sri.email"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // uint64 phone = 5;
+      case 5:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 40)) {
+          phone_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // string msg = 6;
+      case 6:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 50)) {
+          auto str = _internal_mutable_msg();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.sri.msg"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // string token = 7;
+      case 7:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 58)) {
+          auto str = _internal_mutable_token();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.sri.token"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      // string data = 8;
+      case 8:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<::PROTOBUF_NAMESPACE_ID::uint8>(tag) == 66)) {
+          auto str = _internal_mutable_data();
+          ptr = ::PROTOBUF_NAMESPACE_ID::internal::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(::PROTOBUF_NAMESPACE_ID::internal::VerifyUTF8(str, "mp.sri.data"));
+          CHK_(ptr);
+        } else goto handle_unusual;
+        continue;
+      default: {
+      handle_unusual:
+        if ((tag & 7) == 4 || tag == 0) {
+          ctx->SetLastTag(tag);
+          goto success;
+        }
+        ptr = UnknownFieldParse(tag,
+            _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+            ptr, ctx);
+        CHK_(ptr != nullptr);
+        continue;
+      }
+    }  // switch
+  }  // while
+success:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto success;
+#undef CHK_
+}
+
+::PROTOBUF_NAMESPACE_ID::uint8* sri::_InternalSerialize(
+    ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:mp.sri)
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // .mp.MP_SUB_TYPE subcommand = 1;
+  if (this->subcommand() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteEnumToArray(
+      1, this->_internal_subcommand(), target);
+  }
+
+  // string username = 2;
+  if (this->username().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_username().data(), static_cast<int>(this->_internal_username().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.sri.username");
+    target = stream->WriteStringMaybeAliased(
+        2, this->_internal_username(), target);
+  }
+
+  // uint64 account = 3;
+  if (this->account() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteUInt64ToArray(3, this->_internal_account(), target);
+  }
+
+  // string email = 4;
+  if (this->email().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_email().data(), static_cast<int>(this->_internal_email().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.sri.email");
+    target = stream->WriteStringMaybeAliased(
+        4, this->_internal_email(), target);
+  }
+
+  // uint64 phone = 5;
+  if (this->phone() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::WriteUInt64ToArray(5, this->_internal_phone(), target);
+  }
+
+  // string msg = 6;
+  if (this->msg().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_msg().data(), static_cast<int>(this->_internal_msg().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.sri.msg");
+    target = stream->WriteStringMaybeAliased(
+        6, this->_internal_msg(), target);
+  }
+
+  // string token = 7;
+  if (this->token().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_token().data(), static_cast<int>(this->_internal_token().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.sri.token");
+    target = stream->WriteStringMaybeAliased(
+        7, this->_internal_token(), target);
+  }
+
+  // string data = 8;
+  if (this->data().size() > 0) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_data().data(), static_cast<int>(this->_internal_data().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "mp.sri.data");
+    target = stream->WriteStringMaybeAliased(
+        8, this->_internal_data(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:mp.sri)
+  return target;
+}
+
+size_t sri::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:mp.sri)
+  size_t total_size = 0;
+
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // string username = 2;
+  if (this->username().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_username());
+  }
+
+  // string email = 4;
+  if (this->email().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_email());
+  }
+
+  // string msg = 6;
+  if (this->msg().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_msg());
+  }
+
+  // string token = 7;
+  if (this->token().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_token());
+  }
+
+  // string data = 8;
+  if (this->data().size() > 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_data());
+  }
+
+  // uint64 account = 3;
+  if (this->account() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::UInt64Size(
+        this->_internal_account());
+  }
+
+  // uint64 phone = 5;
+  if (this->phone() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::UInt64Size(
+        this->_internal_phone());
+  }
+
+  // .mp.MP_SUB_TYPE subcommand = 1;
+  if (this->subcommand() != 0) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::EnumSize(this->_internal_subcommand());
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    return ::PROTOBUF_NAMESPACE_ID::internal::ComputeUnknownFieldsSize(
+        _internal_metadata_, total_size, &_cached_size_);
+  }
+  int cached_size = ::PROTOBUF_NAMESPACE_ID::internal::ToCachedSize(total_size);
+  SetCachedSize(cached_size);
+  return total_size;
+}
+
+void sri::MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_merge_from_start:mp.sri)
+  GOOGLE_DCHECK_NE(&from, this);
+  const sri* source =
+      ::PROTOBUF_NAMESPACE_ID::DynamicCastToGenerated<sri>(
+          &from);
+  if (source == nullptr) {
+  // @@protoc_insertion_point(generalized_merge_from_cast_fail:mp.sri)
+    ::PROTOBUF_NAMESPACE_ID::internal::ReflectionOps::Merge(from, this);
+  } else {
+  // @@protoc_insertion_point(generalized_merge_from_cast_success:mp.sri)
+    MergeFrom(*source);
+  }
+}
+
+void sri::MergeFrom(const sri& from) {
+// @@protoc_insertion_point(class_specific_merge_from_start:mp.sri)
+  GOOGLE_DCHECK_NE(&from, this);
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::uint32 cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from.username().size() > 0) {
+    _internal_set_username(from._internal_username());
+  }
+  if (from.email().size() > 0) {
+    _internal_set_email(from._internal_email());
+  }
+  if (from.msg().size() > 0) {
+    _internal_set_msg(from._internal_msg());
+  }
+  if (from.token().size() > 0) {
+    _internal_set_token(from._internal_token());
+  }
+  if (from.data().size() > 0) {
+    _internal_set_data(from._internal_data());
+  }
+  if (from.account() != 0) {
+    _internal_set_account(from._internal_account());
+  }
+  if (from.phone() != 0) {
+    _internal_set_phone(from._internal_phone());
+  }
+  if (from.subcommand() != 0) {
+    _internal_set_subcommand(from._internal_subcommand());
+  }
+}
+
+void sri::CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) {
+// @@protoc_insertion_point(generalized_copy_from_start:mp.sri)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+void sri::CopyFrom(const sri& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:mp.sri)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool sri::IsInitialized() const {
+  return true;
+}
+
+void sri::InternalSwap(sri* other) {
+  using std::swap;
+  _internal_metadata_.Swap<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(&other->_internal_metadata_);
+  username_.Swap(&other->username_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  email_.Swap(&other->email_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  msg_.Swap(&other->msg_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  token_.Swap(&other->token_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  data_.Swap(&other->data_, &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(sri, subcommand_)
+      + sizeof(sri::subcommand_)
+      - PROTOBUF_FIELD_OFFSET(sri, account_)>(
+          reinterpret_cast<char*>(&account_),
+          reinterpret_cast<char*>(&other->account_));
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata sri::GetMetadata() const {
+  return GetMetadataStatic();
+}
+
+
+// @@protoc_insertion_point(namespace_scope)
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> PROTOBUF_NOINLINE ::mp::sri* Arena::CreateMaybeMessage< ::mp::sri >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::mp::sri >(arena);
+}
+PROTOBUF_NAMESPACE_CLOSE
+
+// @@protoc_insertion_point(global_scope)
+#include <google/protobuf/port_undef.inc>

api/MP/proto/mp.sri.pb.h

@@ -0,0 +1,849 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: mp.sri.proto
+
+#ifndef GOOGLE_PROTOBUF_INCLUDED_mp_2esri_2eproto
+#define GOOGLE_PROTOBUF_INCLUDED_mp_2esri_2eproto
+
+#include <limits>
+#include <string>
+
+#include <google/protobuf/port_def.inc>
+#if PROTOBUF_VERSION < 3012000
+#error This file was generated by a newer version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please update
+#error your headers.
+#endif
+#if 3012004 < PROTOBUF_MIN_PROTOC_VERSION
+#error This file was generated by an older version of protoc which is
+#error incompatible with your Protocol Buffer headers. Please
+#error regenerate this file with a newer version of protoc.
+#endif
+
+#include <google/protobuf/port_undef.inc>
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/arena.h>
+#include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_table_driven.h>
+#include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/inlined_string_field.h>
+#include <google/protobuf/metadata_lite.h>
+#include <google/protobuf/generated_message_reflection.h>
+#include <google/protobuf/message.h>
+#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
+#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/unknown_field_set.h>
+#include "mp.mp.pb.h"
+// @@protoc_insertion_point(includes)
+#include <google/protobuf/port_def.inc>
+#define PROTOBUF_INTERNAL_EXPORT_mp_2esri_2eproto
+PROTOBUF_NAMESPACE_OPEN
+namespace internal {
+class AnyMetadata;
+}  // namespace internal
+PROTOBUF_NAMESPACE_CLOSE
+
+// Internal implementation detail -- do not use these members.
+struct TableStruct_mp_2esri_2eproto {
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTableField entries[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::AuxillaryParseTableField aux[]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::ParseTable schema[1]
+    PROTOBUF_SECTION_VARIABLE(protodesc_cold);
+  static const ::PROTOBUF_NAMESPACE_ID::internal::FieldMetadata field_metadata[];
+  static const ::PROTOBUF_NAMESPACE_ID::internal::SerializationTable serialization_table[];
+  static const ::PROTOBUF_NAMESPACE_ID::uint32 offsets[];
+};
+extern const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_mp_2esri_2eproto;
+namespace mp {
+class sri;
+class sriDefaultTypeInternal;
+extern sriDefaultTypeInternal _sri_default_instance_;
+}  // namespace mp
+PROTOBUF_NAMESPACE_OPEN
+template<> ::mp::sri* Arena::CreateMaybeMessage<::mp::sri>(Arena*);
+PROTOBUF_NAMESPACE_CLOSE
+namespace mp {
+
+// ===================================================================
+
+class sri PROTOBUF_FINAL :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:mp.sri) */ {
+ public:
+  inline sri() : sri(nullptr) {};
+  virtual ~sri();
+
+  sri(const sri& from);
+  sri(sri&& from) noexcept
+    : sri() {
+    *this = ::std::move(from);
+  }
+
+  inline sri& operator=(const sri& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline sri& operator=(sri&& from) noexcept {
+    if (GetArena() == from.GetArena()) {
+      if (this != &from) InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return GetMetadataStatic().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return GetMetadataStatic().reflection;
+  }
+  static const sri& default_instance();
+
+  static void InitAsDefaultInstance();  // FOR INTERNAL USE ONLY
+  static inline const sri* internal_default_instance() {
+    return reinterpret_cast<const sri*>(
+               &_sri_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    0;
+
+  friend void swap(sri& a, sri& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(sri* other) {
+    if (other == this) return;
+    if (GetArena() == other->GetArena()) {
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(sri* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetArena() == other->GetArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  inline sri* New() const final {
+    return CreateMaybeMessage<sri>(nullptr);
+  }
+
+  sri* New(::PROTOBUF_NAMESPACE_ID::Arena* arena) const final {
+    return CreateMaybeMessage<sri>(arena);
+  }
+  void CopyFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void MergeFrom(const ::PROTOBUF_NAMESPACE_ID::Message& from) final;
+  void CopyFrom(const sri& from);
+  void MergeFrom(const sri& from);
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  ::PROTOBUF_NAMESPACE_ID::uint8* _InternalSerialize(
+      ::PROTOBUF_NAMESPACE_ID::uint8* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _cached_size_.Get(); }
+
+  private:
+  inline void SharedCtor();
+  inline void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(sri* other);
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "mp.sri";
+  }
+  protected:
+  explicit sri(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  private:
+  static void ArenaDtor(void* object);
+  inline void RegisterArenaDtor(::PROTOBUF_NAMESPACE_ID::Arena* arena);
+  public:
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+  private:
+  static ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadataStatic() {
+    ::PROTOBUF_NAMESPACE_ID::internal::AssignDescriptors(&::descriptor_table_mp_2esri_2eproto);
+    return ::descriptor_table_mp_2esri_2eproto.file_level_metadata[kIndexInFileMessages];
+  }
+
+  public:
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kUsernameFieldNumber = 2,
+    kEmailFieldNumber = 4,
+    kMsgFieldNumber = 6,
+    kTokenFieldNumber = 7,
+    kDataFieldNumber = 8,
+    kAccountFieldNumber = 3,
+    kPhoneFieldNumber = 5,
+    kSubcommandFieldNumber = 1,
+  };
+  // string username = 2;
+  void clear_username();
+  const std::string& username() const;
+  void set_username(const std::string& value);
+  void set_username(std::string&& value);
+  void set_username(const char* value);
+  void set_username(const char* value, size_t size);
+  std::string* mutable_username();
+  std::string* release_username();
+  void set_allocated_username(std::string* username);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_username();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_username(
+      std::string* username);
+  private:
+  const std::string& _internal_username() const;
+  void _internal_set_username(const std::string& value);
+  std::string* _internal_mutable_username();
+  public:
+
+  // string email = 4;
+  void clear_email();
+  const std::string& email() const;
+  void set_email(const std::string& value);
+  void set_email(std::string&& value);
+  void set_email(const char* value);
+  void set_email(const char* value, size_t size);
+  std::string* mutable_email();
+  std::string* release_email();
+  void set_allocated_email(std::string* email);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_email();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_email(
+      std::string* email);
+  private:
+  const std::string& _internal_email() const;
+  void _internal_set_email(const std::string& value);
+  std::string* _internal_mutable_email();
+  public:
+
+  // string msg = 6;
+  void clear_msg();
+  const std::string& msg() const;
+  void set_msg(const std::string& value);
+  void set_msg(std::string&& value);
+  void set_msg(const char* value);
+  void set_msg(const char* value, size_t size);
+  std::string* mutable_msg();
+  std::string* release_msg();
+  void set_allocated_msg(std::string* msg);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_msg();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_msg(
+      std::string* msg);
+  private:
+  const std::string& _internal_msg() const;
+  void _internal_set_msg(const std::string& value);
+  std::string* _internal_mutable_msg();
+  public:
+
+  // string token = 7;
+  void clear_token();
+  const std::string& token() const;
+  void set_token(const std::string& value);
+  void set_token(std::string&& value);
+  void set_token(const char* value);
+  void set_token(const char* value, size_t size);
+  std::string* mutable_token();
+  std::string* release_token();
+  void set_allocated_token(std::string* token);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_token();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_token(
+      std::string* token);
+  private:
+  const std::string& _internal_token() const;
+  void _internal_set_token(const std::string& value);
+  std::string* _internal_mutable_token();
+  public:
+
+  // string data = 8;
+  void clear_data();
+  const std::string& data() const;
+  void set_data(const std::string& value);
+  void set_data(std::string&& value);
+  void set_data(const char* value);
+  void set_data(const char* value, size_t size);
+  std::string* mutable_data();
+  std::string* release_data();
+  void set_allocated_data(std::string* data);
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  std::string* unsafe_arena_release_data();
+  GOOGLE_PROTOBUF_RUNTIME_DEPRECATED("The unsafe_arena_ accessors for"
+  "    string fields are deprecated and will be removed in a"
+  "    future release.")
+  void unsafe_arena_set_allocated_data(
+      std::string* data);
+  private:
+  const std::string& _internal_data() const;
+  void _internal_set_data(const std::string& value);
+  std::string* _internal_mutable_data();
+  public:
+
+  // uint64 account = 3;
+  void clear_account();
+  ::PROTOBUF_NAMESPACE_ID::uint64 account() const;
+  void set_account(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  private:
+  ::PROTOBUF_NAMESPACE_ID::uint64 _internal_account() const;
+  void _internal_set_account(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  public:
+
+  // uint64 phone = 5;
+  void clear_phone();
+  ::PROTOBUF_NAMESPACE_ID::uint64 phone() const;
+  void set_phone(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  private:
+  ::PROTOBUF_NAMESPACE_ID::uint64 _internal_phone() const;
+  void _internal_set_phone(::PROTOBUF_NAMESPACE_ID::uint64 value);
+  public:
+
+  // .mp.MP_SUB_TYPE subcommand = 1;
+  void clear_subcommand();
+  ::mp::MP_SUB_TYPE subcommand() const;
+  void set_subcommand(::mp::MP_SUB_TYPE value);
+  private:
+  ::mp::MP_SUB_TYPE _internal_subcommand() const;
+  void _internal_set_subcommand(::mp::MP_SUB_TYPE value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:mp.sri)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr username_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr email_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr msg_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr token_;
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr data_;
+  ::PROTOBUF_NAMESPACE_ID::uint64 account_;
+  ::PROTOBUF_NAMESPACE_ID::uint64 phone_;
+  int subcommand_;
+  mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  friend struct ::TableStruct_mp_2esri_2eproto;
+};
+// ===================================================================
+
+
+// ===================================================================
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif  // __GNUC__
+// sri
+
+// .mp.MP_SUB_TYPE subcommand = 1;
+inline void sri::clear_subcommand() {
+  subcommand_ = 0;
+}
+inline ::mp::MP_SUB_TYPE sri::_internal_subcommand() const {
+  return static_cast< ::mp::MP_SUB_TYPE >(subcommand_);
+}
+inline ::mp::MP_SUB_TYPE sri::subcommand() const {
+  // @@protoc_insertion_point(field_get:mp.sri.subcommand)
+  return _internal_subcommand();
+}
+inline void sri::_internal_set_subcommand(::mp::MP_SUB_TYPE value) {
+  
+  subcommand_ = value;
+}
+inline void sri::set_subcommand(::mp::MP_SUB_TYPE value) {
+  _internal_set_subcommand(value);
+  // @@protoc_insertion_point(field_set:mp.sri.subcommand)
+}
+
+// string username = 2;
+inline void sri::clear_username() {
+  username_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& sri::username() const {
+  // @@protoc_insertion_point(field_get:mp.sri.username)
+  return _internal_username();
+}
+inline void sri::set_username(const std::string& value) {
+  _internal_set_username(value);
+  // @@protoc_insertion_point(field_set:mp.sri.username)
+}
+inline std::string* sri::mutable_username() {
+  // @@protoc_insertion_point(field_mutable:mp.sri.username)
+  return _internal_mutable_username();
+}
+inline const std::string& sri::_internal_username() const {
+  return username_.Get();
+}
+inline void sri::_internal_set_username(const std::string& value) {
+  
+  username_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void sri::set_username(std::string&& value) {
+  
+  username_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.sri.username)
+}
+inline void sri::set_username(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  username_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.sri.username)
+}
+inline void sri::set_username(const char* value,
+    size_t size) {
+  
+  username_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.sri.username)
+}
+inline std::string* sri::_internal_mutable_username() {
+  
+  return username_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* sri::release_username() {
+  // @@protoc_insertion_point(field_release:mp.sri.username)
+  return username_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void sri::set_allocated_username(std::string* username) {
+  if (username != nullptr) {
+    
+  } else {
+    
+  }
+  username_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), username,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.sri.username)
+}
+inline std::string* sri::unsafe_arena_release_username() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.sri.username)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return username_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void sri::unsafe_arena_set_allocated_username(
+    std::string* username) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (username != nullptr) {
+    
+  } else {
+    
+  }
+  username_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      username, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.sri.username)
+}
+
+// uint64 account = 3;
+inline void sri::clear_account() {
+  account_ = PROTOBUF_ULONGLONG(0);
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 sri::_internal_account() const {
+  return account_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 sri::account() const {
+  // @@protoc_insertion_point(field_get:mp.sri.account)
+  return _internal_account();
+}
+inline void sri::_internal_set_account(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  
+  account_ = value;
+}
+inline void sri::set_account(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  _internal_set_account(value);
+  // @@protoc_insertion_point(field_set:mp.sri.account)
+}
+
+// string email = 4;
+inline void sri::clear_email() {
+  email_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& sri::email() const {
+  // @@protoc_insertion_point(field_get:mp.sri.email)
+  return _internal_email();
+}
+inline void sri::set_email(const std::string& value) {
+  _internal_set_email(value);
+  // @@protoc_insertion_point(field_set:mp.sri.email)
+}
+inline std::string* sri::mutable_email() {
+  // @@protoc_insertion_point(field_mutable:mp.sri.email)
+  return _internal_mutable_email();
+}
+inline const std::string& sri::_internal_email() const {
+  return email_.Get();
+}
+inline void sri::_internal_set_email(const std::string& value) {
+  
+  email_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void sri::set_email(std::string&& value) {
+  
+  email_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.sri.email)
+}
+inline void sri::set_email(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  email_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.sri.email)
+}
+inline void sri::set_email(const char* value,
+    size_t size) {
+  
+  email_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.sri.email)
+}
+inline std::string* sri::_internal_mutable_email() {
+  
+  return email_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* sri::release_email() {
+  // @@protoc_insertion_point(field_release:mp.sri.email)
+  return email_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void sri::set_allocated_email(std::string* email) {
+  if (email != nullptr) {
+    
+  } else {
+    
+  }
+  email_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), email,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.sri.email)
+}
+inline std::string* sri::unsafe_arena_release_email() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.sri.email)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return email_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void sri::unsafe_arena_set_allocated_email(
+    std::string* email) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (email != nullptr) {
+    
+  } else {
+    
+  }
+  email_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      email, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.sri.email)
+}
+
+// uint64 phone = 5;
+inline void sri::clear_phone() {
+  phone_ = PROTOBUF_ULONGLONG(0);
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 sri::_internal_phone() const {
+  return phone_;
+}
+inline ::PROTOBUF_NAMESPACE_ID::uint64 sri::phone() const {
+  // @@protoc_insertion_point(field_get:mp.sri.phone)
+  return _internal_phone();
+}
+inline void sri::_internal_set_phone(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  
+  phone_ = value;
+}
+inline void sri::set_phone(::PROTOBUF_NAMESPACE_ID::uint64 value) {
+  _internal_set_phone(value);
+  // @@protoc_insertion_point(field_set:mp.sri.phone)
+}
+
+// string msg = 6;
+inline void sri::clear_msg() {
+  msg_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& sri::msg() const {
+  // @@protoc_insertion_point(field_get:mp.sri.msg)
+  return _internal_msg();
+}
+inline void sri::set_msg(const std::string& value) {
+  _internal_set_msg(value);
+  // @@protoc_insertion_point(field_set:mp.sri.msg)
+}
+inline std::string* sri::mutable_msg() {
+  // @@protoc_insertion_point(field_mutable:mp.sri.msg)
+  return _internal_mutable_msg();
+}
+inline const std::string& sri::_internal_msg() const {
+  return msg_.Get();
+}
+inline void sri::_internal_set_msg(const std::string& value) {
+  
+  msg_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void sri::set_msg(std::string&& value) {
+  
+  msg_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.sri.msg)
+}
+inline void sri::set_msg(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  msg_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.sri.msg)
+}
+inline void sri::set_msg(const char* value,
+    size_t size) {
+  
+  msg_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.sri.msg)
+}
+inline std::string* sri::_internal_mutable_msg() {
+  
+  return msg_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* sri::release_msg() {
+  // @@protoc_insertion_point(field_release:mp.sri.msg)
+  return msg_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void sri::set_allocated_msg(std::string* msg) {
+  if (msg != nullptr) {
+    
+  } else {
+    
+  }
+  msg_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), msg,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.sri.msg)
+}
+inline std::string* sri::unsafe_arena_release_msg() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.sri.msg)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return msg_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void sri::unsafe_arena_set_allocated_msg(
+    std::string* msg) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (msg != nullptr) {
+    
+  } else {
+    
+  }
+  msg_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      msg, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.sri.msg)
+}
+
+// string token = 7;
+inline void sri::clear_token() {
+  token_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& sri::token() const {
+  // @@protoc_insertion_point(field_get:mp.sri.token)
+  return _internal_token();
+}
+inline void sri::set_token(const std::string& value) {
+  _internal_set_token(value);
+  // @@protoc_insertion_point(field_set:mp.sri.token)
+}
+inline std::string* sri::mutable_token() {
+  // @@protoc_insertion_point(field_mutable:mp.sri.token)
+  return _internal_mutable_token();
+}
+inline const std::string& sri::_internal_token() const {
+  return token_.Get();
+}
+inline void sri::_internal_set_token(const std::string& value) {
+  
+  token_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void sri::set_token(std::string&& value) {
+  
+  token_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.sri.token)
+}
+inline void sri::set_token(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  token_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.sri.token)
+}
+inline void sri::set_token(const char* value,
+    size_t size) {
+  
+  token_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.sri.token)
+}
+inline std::string* sri::_internal_mutable_token() {
+  
+  return token_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* sri::release_token() {
+  // @@protoc_insertion_point(field_release:mp.sri.token)
+  return token_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void sri::set_allocated_token(std::string* token) {
+  if (token != nullptr) {
+    
+  } else {
+    
+  }
+  token_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), token,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.sri.token)
+}
+inline std::string* sri::unsafe_arena_release_token() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.sri.token)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return token_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void sri::unsafe_arena_set_allocated_token(
+    std::string* token) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (token != nullptr) {
+    
+  } else {
+    
+  }
+  token_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      token, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.sri.token)
+}
+
+// string data = 8;
+inline void sri::clear_data() {
+  data_.ClearToEmpty(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline const std::string& sri::data() const {
+  // @@protoc_insertion_point(field_get:mp.sri.data)
+  return _internal_data();
+}
+inline void sri::set_data(const std::string& value) {
+  _internal_set_data(value);
+  // @@protoc_insertion_point(field_set:mp.sri.data)
+}
+inline std::string* sri::mutable_data() {
+  // @@protoc_insertion_point(field_mutable:mp.sri.data)
+  return _internal_mutable_data();
+}
+inline const std::string& sri::_internal_data() const {
+  return data_.Get();
+}
+inline void sri::_internal_set_data(const std::string& value) {
+  
+  data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), value, GetArena());
+}
+inline void sri::set_data(std::string&& value) {
+  
+  data_.Set(
+    &::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::move(value), GetArena());
+  // @@protoc_insertion_point(field_set_rvalue:mp.sri.data)
+}
+inline void sri::set_data(const char* value) {
+  GOOGLE_DCHECK(value != nullptr);
+  
+  data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(value),
+              GetArena());
+  // @@protoc_insertion_point(field_set_char:mp.sri.data)
+}
+inline void sri::set_data(const char* value,
+    size_t size) {
+  
+  data_.Set(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), ::std::string(
+      reinterpret_cast<const char*>(value), size), GetArena());
+  // @@protoc_insertion_point(field_set_pointer:mp.sri.data)
+}
+inline std::string* sri::_internal_mutable_data() {
+  
+  return data_.Mutable(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline std::string* sri::release_data() {
+  // @@protoc_insertion_point(field_release:mp.sri.data)
+  return data_.Release(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), GetArena());
+}
+inline void sri::set_allocated_data(std::string* data) {
+  if (data != nullptr) {
+    
+  } else {
+    
+  }
+  data_.SetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(), data,
+      GetArena());
+  // @@protoc_insertion_point(field_set_allocated:mp.sri.data)
+}
+inline std::string* sri::unsafe_arena_release_data() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:mp.sri.data)
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  
+  return data_.UnsafeArenaRelease(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      GetArena());
+}
+inline void sri::unsafe_arena_set_allocated_data(
+    std::string* data) {
+  GOOGLE_DCHECK(GetArena() != nullptr);
+  if (data != nullptr) {
+    
+  } else {
+    
+  }
+  data_.UnsafeArenaSetAllocated(&::PROTOBUF_NAMESPACE_ID::internal::GetEmptyStringAlreadyInited(),
+      data, GetArena());
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:mp.sri.data)
+}
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic pop
+#endif  // __GNUC__
+
+// @@protoc_insertion_point(namespace_scope)
+
+}  // namespace mp
+
+// @@protoc_insertion_point(global_scope)
+
+#include <google/protobuf/port_undef.inc>
+#endif  // GOOGLE_PROTOBUF_INCLUDED_GOOGLE_PROTOBUF_INCLUDED_mp_2esri_2eproto

api/MP/protohuf/mp.body.proto

@@ -0,0 +1,13 @@
+syntax = "proto3";
+package mp;
+
+import "mp.mp.proto";
+
+message body {
+  MP_SUB_TYPE subcommand = 1;
+  string account = 2;
+  string password = 3;
+  uint64 target = 4;
+  uint64 source = 5;
+  string data = 6;
+}

api/MP/protohuf/mp.cqi.proto

@@ -0,0 +1,13 @@
+syntax = "proto3";
+package mp;
+
+enum MP_C_TYPE {
+    MC_TYPE_LINUX = 0;
+    MC_TYPE_WINDOWS = 1;
+};
+
+// 客户端请求消息
+message cqi {
+    MP_C_TYPE cqi_type = 1;
+    float cqi_version = 2;
+}

api/MP/protohuf/mp.im.proto

@@ -0,0 +1,30 @@
+syntax = "proto3";
+package im;
+
+import "mp.mp.proto";
+
+///  两个包 使用message_id 保证消息的同步  ***************************************************************////
+
+// 推送通知包
+message notice {     // pull push
+  mp.MP_SUB_TYPE subcommand   = 1;
+  repeated string message_id  = 2;    // 消息id[]  数组  字节序 转成 uint64
+}
+
+// 推送消息包
+message push_data {
+  mp.MP_SUB_TYPE subcommand   = 1;    // 子命令       分辨什么类型的消息 文本 视频 音频？
+  uint32 target_type          = 2;    // 目标类型      分辨是群消息还是 单体消息
+  string message_id           = 3;    // 消息id       字节序 转成 uint64
+  uint64 target               = 4;    // 消息目标
+  string data                 = 5;    // 消息数据字节序
+}
+
+// 获取消息包
+message pull_data {
+  mp.MP_SUB_TYPE subcommand   = 1;    // 子命令       分辨什么类型的消息 文本 视频 音频？
+  uint32 source_type          = 2;    // 来源类型      分辨是群消息还是 单体消息
+  string message_id           = 3;    // 消息id       字节序 转成 uint64
+  uint64 source               = 4;    // 消息来源
+  string data                 = 5;    // 消息数据字节序
+}

api/MP/protohuf/mp.mp.proto

@@ -0,0 +1,99 @@
+syntax = "proto3";
+package mp;
+
+enum MP_TYPE {
+  // 0 - 19
+  MP_REQUEST_LOGIN          = 0;      // 登陆
+  MP_REQUEST_LOGOUT         = 1;      // 注销
+  MP_REQUEST_REGISTER       = 2;      // 注册
+  MP_REQUEST_CODE           = 3;      // 请求验证码
+  MP_REQUEST_FRIENDS        = 4;      // 好友相关操作
+  MP_REQUEST_GROUPS         = 5;      // 群相关操作
+
+
+  // 20 - 39
+  MP_RESPONSE_LOGIN           = 20;      // 登陆
+  MP_RESPONSE_LOGOUT          = 21;      // 注销
+  MP_RESPONSE_REGISTER        = 22;      // 注册
+  MP_RESPONSE_CODE            = 23;      // 请求验证码
+  MP_RESPONSE_FRIENDS         = 24;      // 添加相关操作
+  MP_RESPONSE_GROUPS          = 25;      // 群相关操作
+
+
+  // 200 以后为 聊天消息包
+  MP_IM_NOTICE      = 200;  // 消息推送通知
+  MP_IM_PUSH_MSG    = 201;  // 推消息    --->    推至储存库/同步库
+  MP_IM_PULL_MSG    = 202;  // 拉消息    --->    同步库/储存库拉取
+  MP_IM_MSG         = 203;  // 消息包本体 包含数据
+}
+
+enum MP_SUB_TYPE {
+  /// 登陆注册 ***********************************************************************************///
+  // login/register request
+  MP_LOGIN_EMAIL      = 0;          // 邮箱登陆
+  MP_LOGIN_PHONE      = 1;          // 手机登陆
+  MP_LOGIN_ACCOUNT    = 2;          // 帐号登陆
+  MP_REGISTER_EMAIL   = 3;          // 邮箱注册
+  MP_REGISTER_PHONE   = 4;          // 手机注册
+
+  // login/register response
+  MP_LOGIN_SUCCESS      = 5;        // 登陆成功
+  MP_LOGIN_FAIL         = 6;        // 登陆失败
+  MP_REGISTER_SUCCESS   = 7;        // 注册成功
+  MP_REGISTER_FAIL      = 8;        // 注册失败
+  ///***********************************************************************************///
+
+
+  /// 验证码  ***********************************************************************************///
+  // email/phone get code request
+  MP_CODE_EMAIL     = 15;           // 获取邮箱验证码
+  MP_CODE_PHONE     = 16;           // 获取手机验证码
+  // email/phone get code response
+  MP_CODE_SUCCESS   = 17;           // 验证码获取
+  MP_CODE_FAIL      = 28;           // 验证码获取失败
+  ///***********************************************************************************///
+
+
+  /// 添加用户/群组  ***********************************************************************************///
+  MP_ADD_FRIENDS_0          = 51;      // 添加权限 0  直接添加
+  MP_ADD_FRIENDS_1          = 52;      // 添加权限 1  回答问题
+  MP_ADD_FRIENDS_2          = 53;      // 添加权限 2  账户审核
+  MP_ADD_FRIENDS_ACCOUNT    = 54;      // 按账户添加
+  MP_ADD_FRIENDS_EMAIL      = 55;      // 按邮箱添加
+  MP_ADD_FRIENDS_PHONE      = 56;      // 按手机添加
+  MP_ADD_BLACK_LIST         = 59;      // 添加黑名单
+  MP_ADD_WHITE_LIST         = 60;      // 添加白名单
+  MP_REMOVE_FRIEND          = 61;      // 删除好友
+  MP_GET_FRIENDS            = 62;      // 取账户好友列表
+
+  MP_ADD_GROUP_0      = 63;       // 添加权限 0  直接添加
+  MP_ADD_GROUP_1      = 64;       // 添加权限 1  回答问题
+  MP_ADD_GROUP_2      = 65;       // 添加权限 2  账户审核
+  MP_ADD_GROUP        = 66;       // 添加群组
+  MP_REMOVE_GROUP     = 67;       // 删除群组
+  MP_GET_GROUPS       = 68;       // 取账户群组列表
+
+  MP_ADD_SUCCESS      = 69;     // 添加成功
+  MP_REMOVE_SUCCESS   = 70;     // 删除成功
+  MP_GET_SUCCESS      = 71;     // 获取成功
+  MP_ADD_FAIL         = 72;     // 添加失败
+  MP_REMOVE_FAIL      = 73;     // 删除失败
+  MP_GET_FAIL         = 74;     // 获取失败
+
+  MP_ADD_CHECK  = 80;    // 需要回答问题的好友/群组 验证问题
+
+  ///***********************************************************************************///
+
+
+  /// 200+ IM ***********************************************************************************///
+
+  MP_IM_TEXT    = 200;  // 文本
+  MP_IM_PHOTO   = 201;  // 图片
+  MP_IM_AUDIO   = 202;  // 语音
+  MP_IM_VIDEO   = 203;  // 视频
+
+  MP_FRIEND = 300;  // 单体会话
+  MP_GROUP  = 301;
+
+  ///***********************************************************************************///
+}

api/MP/protohuf/mp.mph.proto

@@ -0,0 +1,12 @@
+syntax = "proto3";
+package mp;
+
+import "mp.mp.proto";
+
+message mph {
+  uint32 mpb_size = 1;  // 包体大小
+  uint64 mp_id = 2;     // 包id
+  uint32 mp_sum = 3;    // 包序号
+  MP_TYPE mp_type = 4;  // 包类型
+  string path = 5;
+}

api/MP/protohuf/mp.request.proto

@@ -0,0 +1,10 @@
+syntax = "proto3";
+package mp;
+
+import "mp.body.proto";
+import "mp.cqi.proto";
+
+message request {
+  body body = 1;
+  cqi cqi = 2;
+}

api/MP/protohuf/mp.response.proto

@@ -0,0 +1,8 @@
+syntax = "proto3";
+package mp;
+
+import "mp.sri.proto";
+
+message response {
+  sri sri = 1;
+}

api/MP/protohuf/mp.sri.proto

@@ -0,0 +1,15 @@
+syntax = "proto3";
+package mp;
+
+import "mp.mp.proto";
+
+message sri {
+  MP_SUB_TYPE subcommand = 1;
+  string username = 2;
+  uint64 account = 3;
+  string email = 4;
+  uint64 phone = 5;
+  string msg = 6;
+  string token = 7;
+  string data = 8;
+}

api/core/Client.cpp

@@ -0,0 +1,109 @@
+//
+// Created by dongl on 23-5-10.
+//
+
+#include <cstring>
+#include <thread>
+#include "Client.h"
+#include "management.h"
+
+
+Client::Client(const std::string&& ip, int port) : ip(ip), port(port) {
+
+}
+
+void Client::init(const std::string &ip, int port) {
+    // 初始化时间集合
+    base = event_base_new();
+    // init socket 初始化socket
+    bev = bufferevent_socket_new(base, -1, BEV_OPT_CLOSE_ON_FREE);
+
+    // 添加事件
+    bufferevent_setcb(bev, readcb, writecb, eventcb, base);
+    // 启用事件
+    bufferevent_enable(bev, EV_READ | EV_WRITE);
+
+    // 服务器地址
+    auto c_sin = addr(ip, port);
+    // 连接
+    int ret = bufferevent_socket_connect(bev, (sockaddr *)&c_sin, sizeof(c_sin));
+    // 是否链接成功
+    if (ret == 0) {
+        printf("server connected success!\n");
+        fflush(stdout);
+    }
+}
+
+sockaddr_in Client::addr(const std::string &ip, int port) {
+    sockaddr_in c_sin = {0};
+    memset(&c_sin, 0, sizeof(c_sin));
+    c_sin = {
+            AF_INET,
+            htons(port),
+
+    };
+    evutil_inet_pton(AF_INET, ip.c_str(), &c_sin.sin_addr.s_addr);
+    return c_sin;
+}
+
+void Client::run() {
+    std::thread thread([&]() {
+        init(ip, port);
+        event_base_loop(base, EVLOOP_NO_EXIT_ON_EMPTY);
+    });
+    thread.detach();
+}
+
+Client::~Client() {
+    bufferevent_free(bev);
+    event_base_free(base);
+}
+
+void Client::send_data(const std::string &data) {
+    bufferevent_write(bev, data.c_str(), data.size());
+}
+
+/// ************  三个回调  **************////
+void Client::readcb(struct bufferevent *bev, void *ctx) {
+    management::read_packet(bev);
+}
+
+void Client::writecb(struct bufferevent *bev, void *ctx) {
+    printf("[write]: %p\n", ctx);
+    fflush(stdout);
+}
+
+void Client::eventcb(struct bufferevent *bev, short what, void *ctx) {
+    printf("[event]: %p\n", ctx);
+
+    if (what == BEV_EVENT_ERROR) {
+        printf("[BEV_EVENT_ERROR]: %p\n", ctx);
+    }
+    else if (what == BEV_EVENT_EOF) {
+        printf("[BEV_EVENT_ERROR]\n");
+    }
+    else if (what == BEV_EVENT_CONNECTED) {
+        printf("[BEV_EVENT_ERROR]\n");
+    }
+    fflush(stdout);
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

api/core/Client.h

@@ -0,0 +1,43 @@
+//
+// Created by dongl on 23-5-10.
+//
+
+#ifndef IM2_CLIENT_H
+#define IM2_CLIENT_H
+
+#include <string>
+#include "event2/event.h"
+#include "event2/bufferevent.h"
+
+class Client {
+public:
+    Client(const std::string&& ip, int port);
+    virtual ~Client();
+    void run();
+
+
+
+private:
+    void init(const std::string& ip, int port);
+    sockaddr_in addr(const std::string& ip, int port);
+
+    ///  用户操作函数
+public:
+    void send_data(const std::string &data);
+
+    // 三个回调
+private:
+    static void readcb(struct bufferevent *bev, void *ctx);
+    static void writecb(struct bufferevent *bev, void *ctx);
+    static void eventcb(struct bufferevent *bev, short what, void *ctx);
+
+private:
+    event_base* base{};
+    bufferevent* bev{};
+    event* ev{};
+    std::string ip;
+    int port;
+};
+
+
+#endif //IM2_CLIENT_H

api/core/agreement.cpp

@@ -0,0 +1,34 @@
+//
+// Created by dongl on 23-4-20.
+//
+
+#include <memory>
+#include "agreement.h"
+
+
+agreement_request::agreement_request() : agreement() {}
+agreement_request::~agreement_request()  {}
+
+void agreement_request::set (std::shared_ptr<mp::mph> &mph, std::shared_ptr<mp::request>& request, bufferevent* bev, sockaddr_in* addr) {
+    m_mph = mph;
+    m_body = request->body();
+    m_cqi = request->cqi();
+    m_bev = bev;
+    m_addr = addr;
+}
+
+agreement_response::agreement_response() : agreement() {}
+agreement_response::~agreement_response() {}
+
+
+void agreement_response::set(mp::response* response) {
+    m_sri = response->sri();
+}
+
+
+
+
+
+
+
+

api/core/agreement.h

@@ -0,0 +1,54 @@
+//
+// Created by dongl on 23-4-20.
+//
+
+#ifndef IM2_AGREEMENT_H
+#define IM2_AGREEMENT_H
+
+
+#include <cstdint>
+#include "event2/bufferevent.h"
+#include "MP/Mph.h"
+#include "MP/Body.h"
+#include "MP/Sri.h"
+#include "MP/Cqi.h"
+#include "MP/Request.h"
+#include "MP/Response.h"
+
+
+class agreement {
+public:
+    agreement(){}
+    virtual ~agreement() {}
+};
+
+
+class agreement_request : public agreement{
+public:
+    agreement_request();
+    ~agreement_request();
+
+public:
+    void set (std::shared_ptr<mp::mph> &mph, std::shared_ptr<mp::request>& request, bufferevent* bev, sockaddr_in* addr);
+
+public:
+    std::shared_ptr<mp::mph> m_mph;
+    mp::body m_body;
+    mp::cqi m_cqi;
+    bufferevent* m_bev;
+    sockaddr_in* m_addr;
+};
+
+
+class agreement_response : public agreement {
+public:
+    agreement_response();
+    ~agreement_response() override;
+
+public:
+    void set (mp::response* response);
+public:
+    mp::sri m_sri;
+};
+
+#endif //IM2_AGREEMENT_H

api/core/management.cpp

@@ -0,0 +1,88 @@
+//
+// Created by dongl on 23-5-12.
+//
+
+#include <atomic>
+#include <cstring>
+#include <thread>
+#include "management.h"
+#include "MP/Response.h"
+
+std::queue<agreement_response*> management::resp_msg;
+
+void management::read_packet(bufferevent *bev) {
+    char buff[2048] = {0};
+    std::atomic<long> len_index = bufferevent_read(bev, buff, 2048);
+
+    // 处理粘包
+    char packet_h[50] = {0};
+    char packet_b[256] = {0};
+    while (len_index > 0) {
+        memset(packet_h, 0, sizeof(packet_h));
+        memset(packet_b, 0, sizeof(packet_b));
+
+        /// read L  读包长度
+        uint8_t packetLen;
+        // 取包长度
+        memcpy(&packetLen, buff, 1);
+        // 更新buffer
+        memcpy(buff, buff + 1, strlen(buff) - 1);
+        // 更新buffer长度
+        len_index -= 1;
+
+        /// read V  读包头
+        // 取包头
+        memcpy(packet_h, buff, packetLen);
+        // 更新buffer
+        memcpy(buff, buff + packetLen, strlen(buff) - packetLen);
+        // 更新buffer长度
+        len_index -= packetLen;
+
+        // 解包头
+        auto mph = new mp::mph();
+        mph->ParseFromString(packet_h);
+
+        /// read V 读包体 包头内含有包体长度
+        // 取包体
+        memcpy(packet_b, buff, mph->mpb_size());
+        // 更新buffer
+        memcpy(buff, buff + mph->mpb_size(), strlen(buff) - mph->mpb_size());
+        // 更新buffer长度
+        len_index -= mph->mpb_size();
+
+        // 解包体
+        auto response = new mp::response();
+        response->ParseFromString(packet_b);
+
+        auto resp = new agreement_response();
+        resp->set(response);
+        resp_msg.push(resp);
+    }
+}
+
+agreement_response management::fetch_packet() {
+    agreement_response ret;
+
+    auto beforeTime = std::chrono::steady_clock::now();
+//    double duration = 0;
+    while (resp_msg.empty()) {
+//        auto afterTime = std::chrono::steady_clock::now();
+//        duration += std::chrono::duration<double, std::milli>(afterTime - beforeTime).count();
+//
+//        if (duration > 5000) {
+//
+//        }
+        std::this_thread::sleep_for(std::chrono::microseconds(10));
+    }
+    auto afterTime = std::chrono::steady_clock::now();
+
+
+    ret = *resp_msg.front();
+    resp_msg.pop();
+
+    //毫秒级
+    double duration_millsecond = std::chrono::duration<double, std::milli>(afterTime - beforeTime).count();
+    std::cout << "" << duration_millsecond << "毫秒" << std::endl;
+
+    return ret;
+}

api/core/management.h

@@ -0,0 +1,23 @@
+//
+// Created by dongl on 23-5-12.
+//
+
+#ifndef IM_GUI_MANAGEMENT_H
+#define IM_GUI_MANAGEMENT_H
+
+
+#include <queue>
+#include "event2/bufferevent.h"
+#include "agreement.h"
+
+class management {
+public:
+    static void read_packet(bufferevent* bev);
+    static agreement_response fetch_packet();
+
+private:
+    static std::queue<agreement_response*> resp_msg;
+};
+
+
+#endif //IM_GUI_MANAGEMENT_H

api/user/User.h

@@ -0,0 +1,19 @@
+//
+// Created by dongl on 23-5-16.
+//
+
+#ifndef IM_USER_H
+#define IM_USER_H
+
+#include <string>
+
+class User : QObject {
+public:
+    uint64_t account;
+    std::string username;
+    uint64_t phone;
+    std::string email;
+    std::string token;
+};
+
+#endif //IM_USER_H

api/user/UserOperation.cpp

@@ -0,0 +1,141 @@
+//
+// Created by dongl on 23-5-10.
+//
+
+#include <regex>
+#include "UserOperation.h"
+
+
+UserOperation::UserOperation(Client *client) {
+    this->client = client;
+}
+
+UserOperation::~UserOperation() {
+
+}
+
+////   packet
+std::string UserOperation::packet_base(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string &account,
+                                       const std::string &password) {
+    auto request = new Request(type, subType, account, password);
+    std::string temp = request->packet();
+    delete request;
+    return temp;
+}
+
+std::string
+UserOperation::packet_base(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string &account, const std::string &password,
+                           const std::string &data) {
+    auto request = new Request(type, subType, account, password, data);
+    std::string temp = request->packet();
+    delete request;
+    return temp;
+}
+
+std::string UserOperation::packet_base(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string& account) {
+    auto request = new Request(type,subType,account);
+    std::string temp = request->packet();
+    delete request;
+    return temp;
+}
+
+
+
+//// login
+std::string UserOperation::login_packet(mp::MP_SUB_TYPE subType, const std::string &account, const std::string &password) {
+    return packet_base(mp::MP_REQUEST_LOGIN, subType, account, password);
+}
+
+//// register
+std::string
+UserOperation::register_packet(mp::MP_SUB_TYPE subType, const std::string &account, const std::string &password,
+                               const std::string &code) {
+    return packet_base(mp::MP_REQUEST_REGISTER, subType, account, password, code);
+}
+
+
+std::optional<agreement_response> UserOperation::login(const std::string &account, const std::string &password) {
+    std::regex pattern_email(R"(\w+@(\w+\.)+\w+)");
+    std::regex pattern_account("[1-9](\\d{5,11})");
+    std::regex pattern_phone("1(3\\d|47|5([0-3]|[5-9])|8(0|2|[5-9]))\\d{8}$");
+
+    std::string packet;
+    if (std::regex_match(account, pattern_email)) {
+        packet = login_packet(LOGIN_EMAIL, account, password);
+    } else if (std::regex_match(account, pattern_account)) {
+        packet = login_packet(LOGIN_ACCOUNT, account, password);
+    } else if (std::regex_match(account, pattern_phone)) {
+        packet = login_packet(LOGIN_PHONE, account, password);
+    } else {
+        return std::nullopt;
+    }
+
+    client->send_data(packet);
+
+    return management::fetch_packet();
+}
+
+std::optional<agreement_response> UserOperation::register_(const std::string &account, const std::string &password, const std::string& code) {
+    std::regex pattern_email(R"(\w+@(\w+\.)+\w+)");
+    std::regex pattern_phone("1(3\\d|47|5([0-3]|[5-9])|8(0|2|[5-9]))\\d{8}$");
+
+    std::string packet;
+    if (std::regex_match(account, pattern_email)) {
+        packet = register_packet(REGISTER_EMAIL, account, password, code);
+    } else if (std::regex_match(account, pattern_phone)) {
+        packet = register_packet(REGISTER_PHONE, account, password, code);
+    } else {
+        return std::nullopt;
+    }
+
+    client->send_data(packet);
+
+    return management::fetch_packet();
+}
+
+std::optional<agreement_response> UserOperation::get_code(const std::string& account) {
+    std::regex pattern_email(R"(\w+@(\w+\.)+\w+)");
+    std::regex pattern_phone("1(3\\d|47|5([0-3]|[5-9])|8(0|2|[5-9]))\\d{8}$");
+
+    std::string packet;
+    if (std::regex_match(account, pattern_email)) {
+        packet = packet_base(mp::MP_TYPE::MP_REQUEST_CODE, mp::MP_SUB_TYPE::MP_CODE_EMAIL, account);
+    } else if (std::regex_match(account, pattern_phone)) {
+
+    } else {
+        return std::nullopt;
+    }
+
+    client->send_data(packet);
+
+    return management::fetch_packet();
+}
+
+std::optional<agreement_response> UserOperation::FetchFriends(uint64_t account) {
+    std::regex pattern_account("[1-9](\\d{5,11})");
+
+    std::string packet;
+    if (std::regex_match(std::to_string(account), pattern_account)) {
+        packet =  packet_base(mp::MP_TYPE::MP_REQUEST_FRIENDS, mp::MP_SUB_TYPE::MP_GET_FRIENDS, std::to_string(account));
+    } else {
+        return std::nullopt;
+    }
+
+    client->send_data(packet);
+
+    return management::fetch_packet();
+}
+
+
+
+
+
+
+//// login
+
+
+
+
+
+
+

api/user/UserOperation.h

@@ -0,0 +1,48 @@
+//
+// Created by dongl on 23-5-10.
+//
+
+#ifndef IM2_USEROPERATION_H
+#define IM2_USEROPERATION_H
+
+
+#include <string>
+#include <optional>
+#include "event2/bufferevent.h"
+#include "core/Client.h"
+#include "MP/Request.h"
+#include "core/management.h"
+
+
+#define LOGIN_ACCOUNT   mp::MP_LOGIN_ACCOUNT
+#define LOGIN_PHONE     mp::MP_LOGIN_PHONE
+#define LOGIN_EMAIL     mp::MP_LOGIN_EMAIL
+
+#define REGISTER_EMAIL  mp::MP_SUB_TYPE::MP_REGISTER_EMAIL
+#define REGISTER_PHONE  mp::MP_SUB_TYPE::MP_REGISTER_PHONE
+
+
+class UserOperation {
+public:
+    explicit UserOperation(Client* client);
+    virtual ~UserOperation();
+
+public:
+    std::optional<agreement_response> login(const std::string& account, const std::string& password);
+    std::optional<agreement_response> register_(const std::string& account, const std::string& password, const std::string& code);
+    std::optional<agreement_response> get_code(const std::string& account);
+    std::optional<agreement_response> FetchFriends(uint64_t account);
+
+private:
+    std::string packet_base(mp::MP_TYPE, mp::MP_SUB_TYPE, const std::string &account, const std::string &password);
+    std::string packet_base(mp::MP_TYPE, mp::MP_SUB_TYPE, const std::string &account, const std::string &password, const std::string &data);
+    std::string packet_base(mp::MP_TYPE type, mp::MP_SUB_TYPE subType, const std::string& account);
+
+    std::string login_packet(mp::MP_SUB_TYPE subType, const std::string &account, const std::string &password);
+    std::string register_packet(mp::MP_SUB_TYPE subType, const std::string &account, const std::string &password,  const std::string &code);
+private:
+    Client* client;
+};
+
+
+#endif //IM2_USEROPERATION_H

include/libevent/evdns.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT1_EVDNS_H_INCLUDED_
+#define EVENT1_EVDNS_H_INCLUDED_
+
+/** @file evdns.h
+
+  A dns subsystem for Libevent.
+
+  The <evdns.h> header is deprecated in Libevent 2.0 and later; please
+  use <event2/evdns.h> instead.  Depending on what functionality you
+  need, you may also want to include more of the other <event2/...>
+  headers.
+ */
+
+#include <event.h>
+#include <event2/dns.h>
+#include <event2/dns_compat.h>
+#include <event2/dns_struct.h>
+
+#endif /* EVENT1_EVDNS_H_INCLUDED_ */

include/libevent/event.h

@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT1_EVENT_H_INCLUDED_
+#define EVENT1_EVENT_H_INCLUDED_
+
+/** @file event.h
+
+  A library for writing event-driven network servers.
+
+  The <event.h> header is deprecated in Libevent 2.0 and later; please
+  use <event2/event.h> instead.  Depending on what functionality you
+  need, you may also want to include more of the other event2/
+  headers.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef EVENT__HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#include <stdarg.h>
+
+/* For int types. */
+#include <event2/util.h>
+
+#ifdef _WIN32
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <winsock2.h>
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+#endif
+
+#include <event2/event_struct.h>
+#include <event2/event.h>
+#include <event2/event_compat.h>
+#include <event2/buffer.h>
+#include <event2/buffer_compat.h>
+#include <event2/bufferevent.h>
+#include <event2/bufferevent_struct.h>
+#include <event2/bufferevent_compat.h>
+#include <event2/tag.h>
+#include <event2/tag_compat.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT1_EVENT_H_INCLUDED_ */

include/libevent/event2/buffer_compat.h

@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef EVENT2_BUFFER_COMPAT_H_INCLUDED_
+#define EVENT2_BUFFER_COMPAT_H_INCLUDED_
+
+#include <event2/visibility.h>
+
+/** @file event2/buffer_compat.h
+
+	@brief Obsolete and deprecated versions of the functions in buffer.h: provided
+	only for backward compatibility.
+ */
+
+
+/**
+   Obsolete alias for evbuffer_readln(buffer, NULL, EVBUFFER_EOL_ANY).
+
+   @deprecated This function is deprecated because its behavior is not correct
+      for almost any protocol, and also because it's wholly subsumed by
+      evbuffer_readln().
+
+   @param buffer the evbuffer to read from
+   @return pointer to a single line, or NULL if an error occurred
+
+*/
+EVENT2_EXPORT_SYMBOL
+char *evbuffer_readline(struct evbuffer *buffer);
+
+/** Type definition for a callback that is invoked whenever data is added or
+    removed from an evbuffer.
+
+    An evbuffer may have one or more callbacks set at a time.  The order
+    in which they are executed is undefined.
+
+    A callback function may add more callbacks, or remove itself from the
+    list of callbacks, or add or remove data from the buffer.  It may not
+    remove another callback from the list.
+
+    If a callback adds or removes data from the buffer or from another
+    buffer, this can cause a recursive invocation of your callback or
+    other callbacks.  If you ask for an infinite loop, you might just get
+    one: watch out!
+
+    @param buffer the buffer whose size has changed
+    @param old_len the previous length of the buffer
+    @param new_len the current length of the buffer
+    @param arg a pointer to user data
+*/
+typedef void (*evbuffer_cb)(struct evbuffer *buffer, size_t old_len, size_t new_len, void *arg);
+
+/**
+  Replace all callbacks on an evbuffer with a single new callback, or
+  remove them.
+
+  Subsequent calls to evbuffer_setcb() replace callbacks set by previous
+  calls.  Setting the callback to NULL removes any previously set callback.
+
+  @deprecated This function is deprecated because it clears all previous
+     callbacks set on the evbuffer, which can cause confusing behavior if
+     multiple parts of the code all want to add their own callbacks on a
+     buffer.  Instead, use evbuffer_add(), evbuffer_del(), and
+     evbuffer_setflags() to manage your own evbuffer callbacks without
+     interfering with callbacks set by others.
+
+  @param buffer the evbuffer to be monitored
+  @param cb the callback function to invoke when the evbuffer is modified,
+	 or NULL to remove all callbacks.
+  @param cbarg an argument to be provided to the callback function
+  @return 0 if successful, or -1 on error
+ */
+EVENT2_EXPORT_SYMBOL
+int evbuffer_setcb(struct evbuffer *buffer, evbuffer_cb cb, void *cbarg);
+
+
+/**
+  Find a string within an evbuffer.
+
+  @param buffer the evbuffer to be searched
+  @param what the string to be searched for
+  @param len the length of the search string
+  @return a pointer to the beginning of the search string, or NULL if the search failed.
+ */
+EVENT2_EXPORT_SYMBOL
+unsigned char *evbuffer_find(struct evbuffer *buffer, const unsigned char *what, size_t len);
+
+/** deprecated in favor of calling the functions directly */
+#define EVBUFFER_LENGTH(x)	evbuffer_get_length(x)
+/** deprecated in favor of calling the functions directly */
+#define EVBUFFER_DATA(x)	evbuffer_pullup((x), -1)
+
+#endif
+

include/libevent/event2/bufferevent_compat.h

@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2007-2012 Niels Provos, Nick Mathewson
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_BUFFEREVENT_COMPAT_H_INCLUDED_
+#define EVENT2_BUFFEREVENT_COMPAT_H_INCLUDED_
+
+/** @file event2/bufferevent_compat.h
+ *
+ * @brief Deprecated versions of the functions in bufferevent.h: provided
+ * only for backwards compatibility.
+ */
+
+#include <event2/visibility.h>
+
+#define evbuffercb bufferevent_data_cb
+#define everrorcb bufferevent_event_cb
+
+/**
+  Create a new bufferevent for an fd.
+
+  This function is deprecated.  Use bufferevent_socket_new and
+  bufferevent_set_callbacks instead.
+
+  Libevent provides an abstraction on top of the regular event callbacks.
+  This abstraction is called a buffered event.  A buffered event provides
+  input and output buffers that get filled and drained automatically.  The
+  user of a buffered event no longer deals directly with the I/O, but
+  instead is reading from input and writing to output buffers.
+
+  Once initialized, the bufferevent structure can be used repeatedly with
+  bufferevent_enable() and bufferevent_disable().
+
+  When read enabled the bufferevent will try to read from the file descriptor
+  and call the read callback.  The write callback is executed whenever the
+  output buffer is drained below the write low watermark, which is 0 by
+  default.
+
+  If multiple bases are in use, bufferevent_base_set() must be called before
+  enabling the bufferevent for the first time.
+
+  @deprecated This function is deprecated because it uses the current
+    event base, and as such can be error prone for multithreaded programs.
+    Use bufferevent_socket_new() instead.
+
+  @param fd the file descriptor from which data is read and written to.
+	 This file descriptor is not allowed to be a pipe(2).
+  @param readcb callback to invoke when there is data to be read, or NULL if
+	 no callback is desired
+  @param writecb callback to invoke when the file descriptor is ready for
+	 writing, or NULL if no callback is desired
+  @param errorcb callback to invoke when there is an error on the file
+	 descriptor
+  @param cbarg an argument that will be supplied to each of the callbacks
+	 (readcb, writecb, and errorcb)
+  @return a pointer to a newly allocated bufferevent struct, or NULL if an
+	  error occurred
+  @see bufferevent_base_set(), bufferevent_free()
+  */
+EVENT2_EXPORT_SYMBOL
+struct bufferevent *bufferevent_new(evutil_socket_t fd,
+    evbuffercb readcb, evbuffercb writecb, everrorcb errorcb, void *cbarg);
+
+
+/**
+  Set the read and write timeout for a buffered event.
+
+  @deprecated Use bufferevent_set_timeouts instead.
+
+  @param bufev the bufferevent to be modified
+  @param timeout_read the read timeout
+  @param timeout_write the write timeout
+ */
+EVENT2_EXPORT_SYMBOL
+void bufferevent_settimeout(struct bufferevent *bufev,
+    int timeout_read, int timeout_write);
+
+#define EVBUFFER_READ		BEV_EVENT_READING
+#define EVBUFFER_WRITE		BEV_EVENT_WRITING
+#define EVBUFFER_EOF		BEV_EVENT_EOF
+#define EVBUFFER_ERROR		BEV_EVENT_ERROR
+#define EVBUFFER_TIMEOUT	BEV_EVENT_TIMEOUT
+
+/** macro for getting access to the input buffer of a bufferevent */
+#define EVBUFFER_INPUT(x)	bufferevent_get_input(x)
+/** macro for getting access to the output buffer of a bufferevent */
+#define EVBUFFER_OUTPUT(x)	bufferevent_get_output(x)
+
+#endif

include/libevent/event2/bufferevent_ssl.h

@@ -0,0 +1,275 @@
+/*
+ * Copyright (c) 2009-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_BUFFEREVENT_SSL_H_INCLUDED_
+#define EVENT2_BUFFEREVENT_SSL_H_INCLUDED_
+
+/** @file event2/bufferevent_ssl.h
+
+    @brief OpenSSL support for bufferevents.
+ */
+#include <event2/visibility.h>
+#include <event2/event-config.h>
+#include <event2/bufferevent.h>
+#include <event2/util.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+   The state of an SSL object to be used when creating a new
+   SSL bufferevent.
+ */
+enum bufferevent_ssl_state {
+	BUFFEREVENT_SSL_OPEN = 0,
+	BUFFEREVENT_SSL_CONNECTING = 1,
+	BUFFEREVENT_SSL_ACCEPTING = 2
+};
+
+/** Control how to report dirty SSL shutdowns.
+
+    If the peer (or the network, or an attacker) closes the TCP
+    connection before closing the SSL channel, and the protocol is SSL >= v3,
+    this is a "dirty" shutdown.  If BUFFEREVENT_SSL_DIRTY_SHUTDOWN is not set
+    (default), this is reported as BEV_EVENT_ERROR.
+
+    If instead BUFFEREVENT_SSL_DIRTY_SHUTDOWN is set, a dirty shutdown is
+    reported as BEV_EVENT_EOF.
+
+    (Note that if the protocol is < SSLv3, you will always receive
+    BEV_EVENT_EOF, since SSL 2 and earlier cannot distinguish a secure
+    connection close from a dirty one.  This is one reason (among many)
+    not to use SSL 2.)
+*/
+#define BUFFEREVENT_SSL_DIRTY_SHUTDOWN 1
+/** Control writes in the SSL bufferevents.
+
+    By default SSL bufferevent will peek bytes from the buffer as the arrived.
+    with respect to the segment boundaries in the buffer.
+    However, by ignoring these segment boundaries number of packets to send
+    can be decreased.
+
+    This flags will ignore the segment boundaries.
+
+    Useful in conjunction with http layer.
+*/
+#define BUFFEREVENT_SSL_BATCH_WRITE 2
+
+#if defined(EVENT__HAVE_OPENSSL) || defined(EVENT__HAVE_MBEDTLS)
+/**
+ * Get flags of the SSL bufferevent.
+ *
+ * @see BUFFEREVENT_SSL_*
+ * @return flags or SIZE_MAX in case of error (if bufferevent is not SSL).
+ */
+EVENT2_EXPORT_SYMBOL
+ev_uint64_t bufferevent_ssl_get_flags(struct bufferevent *bev);
+/** Change the flags that are set for an ssl bufferevent by adding more.
+ *
+ * @param bev the ssl bufferevent.
+ * @param flags One or more BUFFEREVENT_SSL_* options
+ * @return old flags success, EV_UINT64_MAX on failure.
+ */
+EVENT2_EXPORT_SYMBOL
+ev_uint64_t bufferevent_ssl_set_flags(struct bufferevent *bev, ev_uint64_t flags);
+/** Change the flags that are set for an ssl bufferevent by removing some.
+ *
+ * @param bev the bufferevent.
+ * @param flags One or more BUFFEREVENT_SSL_* options
+ * @return old flags success, EV_UINT64_MAX on failure.
+ */
+EVENT2_EXPORT_SYMBOL
+ev_uint64_t bufferevent_ssl_clear_flags(struct bufferevent *bev, ev_uint64_t flags);
+
+#endif /* defined(EVENT__HAVE_OPENSSL) || defined(EVENT__HAVE_MBEDTLS) */
+
+#if defined(EVENT__HAVE_OPENSSL) || defined(EVENT_IN_DOXYGEN_)
+/* This is what openssl's SSL objects are underneath. */
+struct ssl_st;
+
+/**
+   Create a new SSL bufferevent to send its data over another bufferevent.
+
+   @param base An event_base to use to detect reading and writing.  It
+      must also be the base for the underlying bufferevent.
+   @param underlying A socket to use for this SSL
+   @param ssl A SSL* object from openssl.
+   @param state The current state of the SSL connection
+   @param options One or more bufferevent_options
+   @return A new bufferevent on success, or NULL on failure
+*/
+EVENT2_EXPORT_SYMBOL
+struct bufferevent *
+bufferevent_openssl_filter_new(struct event_base *base,
+    struct bufferevent *underlying,
+    struct ssl_st *ssl,
+    enum bufferevent_ssl_state state,
+    int options);
+
+/**
+   Create a new SSL bufferevent to send its data over an SSL * on a socket.
+
+   @param base An event_base to use to detect reading and writing
+   @param fd A socket to use for this SSL
+   @param ssl A SSL* object from openssl.
+   @param state The current state of the SSL connection
+   @param options One or more bufferevent_options
+   @return A new bufferevent on success, or NULL on failure.
+*/
+EVENT2_EXPORT_SYMBOL
+struct bufferevent *
+bufferevent_openssl_socket_new(struct event_base *base,
+    evutil_socket_t fd,
+    struct ssl_st *ssl,
+    enum bufferevent_ssl_state state,
+    int options);
+
+/**
+ * Get value of the BUFFEREVENT_SSL_DIRTY_SHUTDOWN flag.
+ *
+ * @see BUFFEREVENT_SSL_DIRTY_SHUTDOWN
+ * @deprecated This function is deprecated, use bufferevent_ssl_get_flags() instead.
+ * @see bufferevent_ssl_get_flags()
+ */
+EVENT2_EXPORT_SYMBOL
+int bufferevent_openssl_get_allow_dirty_shutdown(struct bufferevent *bev);
+/**
+ * Set value of the BUFFEREVENT_SSL_DIRTY_SHUTDOWN flag.
+ *
+ * @see BUFFEREVENT_SSL_DIRTY_SHUTDOWN
+ * @deprecated This function is deprecated, use bufferevent_ssl_set_flags() instead.
+ * @see bufferevent_ssl_set_flags()
+ */
+EVENT2_EXPORT_SYMBOL
+void bufferevent_openssl_set_allow_dirty_shutdown(struct bufferevent *bev,
+    int allow_dirty_shutdown);
+
+/** Return the underlying openssl SSL * object for an SSL bufferevent. */
+EVENT2_EXPORT_SYMBOL
+struct ssl_st *
+bufferevent_openssl_get_ssl(struct bufferevent *bufev);
+
+/** Tells a bufferevent to begin SSL renegotiation. */
+EVENT2_EXPORT_SYMBOL
+int bufferevent_ssl_renegotiate(struct bufferevent *bev);
+
+/** Return the most recent OpenSSL error reported on an SSL bufferevent. */
+EVENT2_EXPORT_SYMBOL
+unsigned long bufferevent_get_openssl_error(struct bufferevent *bev);
+
+#endif
+#if defined(EVENT__HAVE_MBEDTLS) || defined(EVENT_IN_DOXYGEN_)
+struct mbedtls_ssl_context;
+struct mbedtls_ssl_config;
+typedef struct mbedtls_ssl_context mbedtls_dyncontext;
+
+/**
+   Create a new SSL bufferevent to send its data over another bufferevent.
+
+   @param base An event_base to use to detect reading and writing.  It
+      must also be the base for the underlying bufferevent.
+   @param underlying A socket to use for this SSL
+   @param ssl A SSL* object from openssl.
+   @param state The current state of the SSL connection
+   @param options One or more bufferevent_options
+   @return A new bufferevent on success, or NULL on failure
+*/
+EVENT2_EXPORT_SYMBOL
+struct bufferevent *
+bufferevent_mbedtls_filter_new(struct event_base *base,
+    struct bufferevent *underlying,
+    mbedtls_dyncontext *ssl,
+    enum bufferevent_ssl_state state,
+    int options);
+
+/**
+   Create a new SSL bufferevent to send its data over an SSL * on a socket.
+
+   @param base An event_base to use to detect reading and writing
+   @param fd A socket to use for this SSL
+   @param ssl A SSL* object from mbedtls.
+   @param state The current state of the SSL connection
+   @param options One or more bufferevent_options
+   @return A new bufferevent on success, or NULL on failure.
+*/
+EVENT2_EXPORT_SYMBOL
+struct bufferevent *
+bufferevent_mbedtls_socket_new(struct event_base *base,
+    evutil_socket_t fd,
+    mbedtls_dyncontext *ssl,
+    enum bufferevent_ssl_state state,
+    int options);
+
+/**
+ * Get value of the BUFFEREVENT_SSL_DIRTY_SHUTDOWN flag.
+ *
+ * @see BUFFEREVENT_SSL_DIRTY_SHUTDOWN
+ * @deprecated This function is deprecated, use bufferevent_ssl_get_flags() instead.
+ * @see bufferevent_ssl_get_flags()
+ */
+EVENT2_EXPORT_SYMBOL
+int bufferevent_mbedtls_get_allow_dirty_shutdown(struct bufferevent *bev);
+/**
+ * Set value of the BUFFEREVENT_SSL_DIRTY_SHUTDOWN flag.
+ *
+ * @see BUFFEREVENT_SSL_DIRTY_SHUTDOWN
+ * @deprecated This function is deprecated, use bufferevent_ssl_set_flags() instead.
+ * @see bufferevent_ssl_set_flags()
+ */
+EVENT2_EXPORT_SYMBOL
+void bufferevent_mbedtls_set_allow_dirty_shutdown(struct bufferevent *bev,
+    int allow_dirty_shutdown);
+
+/** Return the underlying mbedtls SSL * object for an SSL bufferevent. */
+EVENT2_EXPORT_SYMBOL
+struct mbedtls_ssl_context *
+bufferevent_mbedtls_get_ssl(struct bufferevent *bufev);
+
+/** Tells a bufferevent to begin SSL renegotiation. */
+EVENT2_EXPORT_SYMBOL
+int bufferevent_mbedtls_renegotiate(struct bufferevent *bev);
+
+/** Return the most recent MbedTLS error reported on an SSL bufferevent. */
+EVENT2_EXPORT_SYMBOL
+unsigned long bufferevent_get_mbedtls_error(struct bufferevent *bev);
+
+/** Create a new heap-based MbedTLS context for use it in bufferevent_mbedtls_* functions */
+EVENT2_EXPORT_SYMBOL
+mbedtls_dyncontext *
+bufferevent_mbedtls_dyncontext_new(struct mbedtls_ssl_config *conf);
+
+/** Deallocate heap-based MbedTLS context */
+EVENT2_EXPORT_SYMBOL
+void
+bufferevent_mbedtls_dyncontext_free(mbedtls_dyncontext *ctx);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_BUFFEREVENT_SSL_H_INCLUDED_ */

include/libevent/event2/bufferevent_struct.h

@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_BUFFEREVENT_STRUCT_H_INCLUDED_
+#define EVENT2_BUFFEREVENT_STRUCT_H_INCLUDED_
+
+/** @file event2/bufferevent_struct.h
+
+  Data structures for bufferevents.  Using these structures may hurt forward
+  compatibility with later versions of Libevent: be careful!
+
+  @deprecated Use of bufferevent_struct.h is completely deprecated; these
+    structures are only exposed for backward compatibility with programs
+    written before Libevent 2.0 that used them.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* For int types. */
+#include <event2/util.h>
+/* For struct event */
+#include <event2/event_struct.h>
+
+struct event_watermark {
+	size_t low;
+	size_t high;
+};
+
+/**
+  Shared implementation of a bufferevent.
+
+  This type is exposed only because it was exposed in previous versions,
+  and some people's code may rely on manipulating it.  Otherwise, you
+  should really not rely on the layout, size, or contents of this structure:
+  it is fairly volatile, and WILL change in future versions of the code.
+**/
+struct bufferevent {
+	/** Event base for which this bufferevent was created. */
+	struct event_base *ev_base;
+	/** Pointer to a table of function pointers to set up how this
+	    bufferevent behaves. */
+	const struct bufferevent_ops *be_ops;
+
+	/** A read event that triggers when a timeout has happened or a socket
+	    is ready to read data.  Only used by some subtypes of
+	    bufferevent. */
+	struct event ev_read;
+	/** A write event that triggers when a timeout has happened or a socket
+	    is ready to write data.  Only used by some subtypes of
+	    bufferevent. */
+	struct event ev_write;
+
+	/** An input buffer. Only the bufferevent is allowed to add data to
+	    this buffer, though the user is allowed to drain it. */
+	struct evbuffer *input;
+
+	/** An output buffer. Only the bufferevent is allowed to drain data
+	    from this buffer, though the user is allowed to add it. */
+	struct evbuffer *output;
+
+	struct event_watermark wm_read;
+	struct event_watermark wm_write;
+
+	bufferevent_data_cb readcb;
+	bufferevent_data_cb writecb;
+	/* This should be called 'eventcb', but renaming it would break
+	 * backward compatibility */
+	bufferevent_event_cb errorcb;
+	void *cbarg;
+
+	struct timeval timeout_read;
+	struct timeval timeout_write;
+
+	/** Events that are currently enabled: currently EV_READ and EV_WRITE
+	    are supported. */
+	short enabled;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_BUFFEREVENT_STRUCT_H_INCLUDED_ */

include/libevent/event2/dns.h

@@ -0,0 +1,819 @@
+/*
+ * Copyright (c) 2006-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * The original DNS code is due to Adam Langley with heavy
+ * modifications by Nick Mathewson.  Adam put his DNS software in the
+ * public domain.  You can find his original copyright below.  Please,
+ * aware that the code as part of Libevent is governed by the 3-clause
+ * BSD license above.
+ *
+ * This software is Public Domain. To view a copy of the public domain dedication,
+ * visit http://creativecommons.org/licenses/publicdomain/ or send a letter to
+ * Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
+ *
+ * I ask and expect, but do not require, that all derivative works contain an
+ * attribution similar to:
+ *     Parts developed by Adam Langley <agl@imperialviolet.org>
+ *
+ * You may wish to replace the word "Parts" with something else depending on
+ * the amount of original code.
+ *
+ * (Derivative works does not include programs which link against, run or include
+ * the source verbatim in their source distributions)
+ */
+
+/** @file event2/dns.h
+ *
+ * @brief Provides a few APIs to use for resolving DNS names, and a facility
+ * for implementing simple DNS servers.
+ *
+ * Welcome, gentle reader
+ *
+ * Async DNS lookups are really a whole lot harder than they should be,
+ * mostly stemming from the fact that the libc resolver has never been
+ * very good at them. Before you use this library you should see if libc
+ * can do the job for you with the modern async call getaddrinfo_a
+ * (see http://www.imperialviolet.org/page25.html#e498). Otherwise,
+ * please continue.
+ *
+ * The library keeps track of the state of nameservers and will avoid
+ * them when they go down. Otherwise it will round robin between them.
+ *
+ * Quick start guide:
+ * @code
+ *   #include "evdns.h"
+ *   void callback(int result, char type, int count, int ttl,
+ *		 void *addresses, void *arg);
+ *   evdns_resolv_conf_parse(DNS_OPTIONS_ALL, "/etc/resolv.conf");
+ *   evdns_resolve("www.hostname.com", 0, callback, NULL);
+ *@endcode
+ * When the lookup is complete the callback function is called. The
+ * first argument will be one of the DNS_ERR_* defines in evdns.h.
+ * Hopefully it will be DNS_ERR_NONE, in which case type will be
+ * DNS_IPv4_A, count will be the number of IP addresses, ttl is the time
+ * which the data can be cached for (in seconds), addresses will point
+ * to an array of uint32_t's and arg will be whatever you passed to
+ * evdns_resolve.
+ *
+ * Searching:
+ *
+ * In order for this library to be a good replacement for glibc's resolver it
+ * supports searching. This involves setting a list of default domains, in
+ * which names will be queried for. The number of dots in the query name
+ * determines the order in which this list is used.
+ *
+ * Searching appears to be a single lookup from the point of view of the API,
+ * although many DNS queries may be generated from a single call to
+ * evdns_resolve. Searching can also drastically slow down the resolution
+ * of names.
+ *
+ * To disable searching:
+ *   1. Never set it up. If you never call evdns_resolv_conf_parse or
+ *   evdns_search_add then no searching will occur.
+ *
+ *   2. If you do call evdns_resolv_conf_parse then don't pass
+ *   DNS_OPTION_SEARCH (or DNS_OPTIONS_ALL, which implies it).
+ *
+ *   3. When calling evdns_resolve, pass the DNS_QUERY_NO_SEARCH flag.
+ *
+ * The order of searches depends on the number of dots in the name. If the
+ * number is greater than the ndots setting then the names is first tried
+ * globally. Otherwise each search domain is appended in turn.
+ *
+ * The ndots setting can either be set from a resolv.conf, or by calling
+ * evdns_search_ndots_set.
+ *
+ * For example, with ndots set to 1 (the default) and a search domain list of
+ * ["myhome.net"]:
+ *
+ * <pre>
+ *  Query: www
+ *  Order: www.myhome.net, www.
+ *
+ *  Query: www.abc
+ *  Order: www.abc., www.abc.myhome.net
+ * </pre>
+ * Internals:
+ *
+ * Requests are kept in two queues. The first is the inflight queue. In
+ * this queue requests have an allocated transaction id and nameserver.
+ * They will soon be transmitted if they haven't already been.
+ *
+ * The second is the waiting queue. The size of the inflight ring is
+ * limited and all other requests wait in waiting queue for space. This
+ * bounds the number of concurrent requests so that we don't flood the
+ * nameserver. Several algorithms require a full walk of the inflight
+ * queue and so bounding its size keeps thing going nicely under huge
+ * (many thousands of requests) loads.
+ *
+ * If a nameserver loses too many requests it is considered down and we
+ * try not to use it. After a while we send a probe to that nameserver
+ * (a lookup for google.com) and, if it replies, we consider it working
+ * again. If the nameserver fails a probe we wait longer to try again
+ * with the next probe.
+ */
+
+#ifndef EVENT2_DNS_H_INCLUDED_
+#define EVENT2_DNS_H_INCLUDED_
+
+#include <event2/visibility.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* For integer types. */
+#include <event2/util.h>
+
+/** Error codes 0-5 are as described in RFC 1035. */
+#define DNS_ERR_NONE 0
+/** The name server was unable to interpret the query */
+#define DNS_ERR_FORMAT 1
+/** The name server was unable to process this query due to a problem with the
+ * name server */
+#define DNS_ERR_SERVERFAILED 2
+/** The domain name does not exist */
+#define DNS_ERR_NOTEXIST 3
+/** The name server does not support the requested kind of query */
+#define DNS_ERR_NOTIMPL 4
+/** The name server refuses to reform the specified operation for policy
+ * reasons */
+#define DNS_ERR_REFUSED 5
+/** The reply was truncated or ill-formatted */
+#define DNS_ERR_TRUNCATED 65
+/** An unknown error occurred */
+#define DNS_ERR_UNKNOWN 66
+/** Communication with the server timed out */
+#define DNS_ERR_TIMEOUT 67
+/** The request was canceled because the DNS subsystem was shut down. */
+#define DNS_ERR_SHUTDOWN 68
+/** The request was canceled via a call to evdns_cancel_request */
+#define DNS_ERR_CANCEL 69
+/** There were no answers and no error condition in the DNS packet.
+ * This can happen when you ask for an address that exists, but a record
+ * type that doesn't. */
+#define DNS_ERR_NODATA 70
+
+#define DNS_IPv4_A 1
+#define DNS_PTR 2
+#define DNS_IPv6_AAAA 3
+#define DNS_CNAME 4
+
+/** Disable searching for the query. */
+#define DNS_QUERY_NO_SEARCH 0x01
+/** Use TCP connections ("virtual circuits") for queries rather than UDP datagrams. */
+#define DNS_QUERY_USEVC 0x02
+/** Ignore trancation flag in responses (don't fallback to TCP connections). */
+#define DNS_QUERY_IGNTC 0x04
+/** Make a separate callback for CNAME in answer */
+#define DNS_CNAME_CALLBACK 0x80
+
+/* Allow searching */
+#define DNS_OPTION_SEARCH 1
+/* Parse "nameserver" and add default if no such section */
+#define DNS_OPTION_NAMESERVERS 2
+/* Parse additional options like:
+ * - timeout:
+ * - getaddrinfo-allow-skew:
+ * - max-timeouts:
+ * - max-inflight:
+ * - attempts:
+ * - randomize-case:
+ * - initial-probe-timeout:
+ * - max-probe-timeout:
+ * - probe-backoff-factor:
+ * - tcp-idle-timeout:
+ * - edns-udp-size:
+ * - use-vc
+ * - ignore-tc
+ */
+#define DNS_OPTION_MISC 4
+/* Load hosts file (i.e. "/etc/hosts") */
+#define DNS_OPTION_HOSTSFILE 8
+/**
+ * All above:
+ * - DNS_OPTION_SEARCH
+ * - DNS_OPTION_NAMESERVERS
+ * - DNS_OPTION_MISC
+ * - DNS_OPTION_HOSTSFILE
+ */
+#define DNS_OPTIONS_ALL (    \
+    DNS_OPTION_SEARCH      | \
+    DNS_OPTION_NAMESERVERS | \
+    DNS_OPTION_MISC        | \
+    DNS_OPTION_HOSTSFILE   | \
+    0                        \
+)
+/* Do not "default" nameserver (i.e. "127.0.0.1:53") if there is no nameservers
+ * in resolv.conf, (iff DNS_OPTION_NAMESERVERS is set) */
+#define DNS_OPTION_NAMESERVERS_NO_DEFAULT 16
+
+/* Obsolete name for DNS_QUERY_NO_SEARCH */
+#define DNS_NO_SEARCH DNS_QUERY_NO_SEARCH
+
+/**
+ * The callback that contains the results from a lookup.
+ * - result is one of the DNS_ERR_* values (DNS_ERR_NONE for success)
+ * - type is either DNS_IPv4_A or DNS_PTR or DNS_IPv6_AAAA
+ * - count contains the number of addresses of form type
+ * - ttl is the number of seconds the resolution may be cached for.
+ * - addresses needs to be cast according to type.  It will be an array of
+ *   4-byte sequences for ipv4, or an array of 16-byte sequences for ipv6,
+ *   or a nul-terminated string for PTR.
+ */
+typedef void (*evdns_callback_type) (int result, char type, int count, int ttl, void *addresses, void *arg);
+
+struct evdns_base;
+struct event_base;
+
+/** Flag for evdns_base_new: process resolv.conf.  */
+#define EVDNS_BASE_INITIALIZE_NAMESERVERS 1
+/** Flag for evdns_base_new: Do not prevent the libevent event loop from
+ * exiting when we have no active dns requests. */
+#define EVDNS_BASE_DISABLE_WHEN_INACTIVE 0x8000
+/** Flag for evdns_base_new: If EVDNS_BASE_INITIALIZE_NAMESERVERS isset, do not
+ * add default nameserver if there are no nameservers in resolv.conf
+ * @see DNS_OPTION_NAMESERVERS_NO_DEFAULT */
+#define EVDNS_BASE_NAMESERVERS_NO_DEFAULT 0x10000
+
+/**
+  Initialize the asynchronous DNS library.
+
+  This function initializes support for non-blocking name resolution by
+  calling evdns_resolv_conf_parse() on UNIX and
+  evdns_config_windows_nameservers() on Windows.
+
+  @param event_base the event base to associate the dns client with
+  @param flags any of EVDNS_BASE_INITIALIZE_NAMESERVERS|
+    EVDNS_BASE_DISABLE_WHEN_INACTIVE|EVDNS_BASE_NAMESERVERS_NO_DEFAULT
+  @return evdns_base object if successful, or NULL if an error occurred.
+  @see evdns_base_free()
+ */
+EVENT2_EXPORT_SYMBOL
+struct evdns_base * evdns_base_new(struct event_base *event_base, int flags);
+
+
+/**
+  Shut down the asynchronous DNS resolver and terminate all active requests.
+
+  If the 'fail_requests' option is enabled, all active requests will return
+  an empty result with the error flag set to DNS_ERR_SHUTDOWN. Otherwise,
+  the requests will be silently discarded.
+
+  @param base the evdns base to free
+  @param fail_requests if zero, active requests will be aborted; if non-zero,
+		active requests will return DNS_ERR_SHUTDOWN.
+  @see evdns_base_new()
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_base_free(struct evdns_base *base, int fail_requests);
+
+/**
+   Remove all hosts entries that have been loaded into the event_base via
+   evdns_base_load_hosts or via event_base_resolv_conf_parse.
+
+   @param base the evdns base to remove outdated host addresses from
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_base_clear_host_addresses(struct evdns_base *base);
+
+/**
+  Convert a DNS error code to a string.
+
+  @param err the DNS error code
+  @return a string containing an explanation of the error code
+*/
+EVENT2_EXPORT_SYMBOL
+const char *evdns_err_to_string(int err);
+
+
+/**
+  Add a nameserver.
+
+  The address should be an IPv4 address in network byte order.
+  The type of address is chosen so that it matches in_addr.s_addr.
+
+  @param base the evdns_base to which to add the name server
+  @param address an IP address in network byte order
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_base_nameserver_ip_add()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_nameserver_add(struct evdns_base *base,
+    unsigned long int address);
+
+/**
+  Get the number of configured nameservers.
+
+  This returns the number of configured nameservers (not necessarily the
+  number of running nameservers).  This is useful for double-checking
+  whether our calls to the various nameserver configuration functions
+  have been successful.
+
+  @param base the evdns_base to which to apply this operation
+  @return the number of configured nameservers
+  @see evdns_base_nameserver_add()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_count_nameservers(struct evdns_base *base);
+
+/**
+  Remove all configured nameservers, and suspend all pending resolves.
+
+  Resolves will not necessarily be re-attempted until evdns_base_resume() is called.
+
+  @param base the evdns_base to which to apply this operation
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_base_resume()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_clear_nameservers_and_suspend(struct evdns_base *base);
+
+
+/**
+  Resume normal operation and continue any suspended resolve requests.
+
+  Re-attempt resolves left in limbo after an earlier call to
+  evdns_base_clear_nameservers_and_suspend().
+
+  @param base the evdns_base to which to apply this operation
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_base_clear_nameservers_and_suspend()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_resume(struct evdns_base *base);
+
+/**
+  Add a nameserver by string address.
+
+  This function parses a n IPv4 or IPv6 address from a string and adds it as a
+  nameserver.  It supports the following formats:
+  - [IPv6Address]:port
+  - [IPv6Address]
+  - IPv6Address
+  - IPv4Address:port
+  - IPv4Address
+
+  If no port is specified, it defaults to 53.
+
+  @param base the evdns_base to which to apply this operation
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_base_nameserver_add()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_nameserver_ip_add(struct evdns_base *base,
+    const char *ip_as_string);
+
+/**
+   Add a nameserver by sockaddr.
+ **/
+EVENT2_EXPORT_SYMBOL
+int
+evdns_base_nameserver_sockaddr_add(struct evdns_base *base,
+    const struct sockaddr *sa, ev_socklen_t len, unsigned flags);
+
+struct evdns_request;
+
+/**
+  Lookup an A record for a given name.
+
+  @param base the evdns_base to which to apply this operation
+  @param name a DNS hostname
+  @param flags either 0, or combination of DNS_QUERY_* flags.
+  @param callback a callback function to invoke when the request is completed
+  @param ptr an argument to pass to the callback function
+  @return an evdns_request object if successful, or NULL if an error occurred.
+  @see evdns_resolve_ipv6(), evdns_resolve_reverse(), evdns_resolve_reverse_ipv6(), evdns_cancel_request()
+ */
+EVENT2_EXPORT_SYMBOL
+struct evdns_request *evdns_base_resolve_ipv4(struct evdns_base *base, const char *name, int flags, evdns_callback_type callback, void *ptr);
+
+/**
+  Lookup an AAAA record for a given name.
+
+  @param base the evdns_base to which to apply this operation
+  @param name a DNS hostname
+  @param flags either 0, or combination of DNS_QUERY_* flags.
+  @param callback a callback function to invoke when the request is completed
+  @param ptr an argument to pass to the callback function
+  @return an evdns_request object if successful, or NULL if an error occurred.
+  @see evdns_resolve_ipv4(), evdns_resolve_reverse(), evdns_resolve_reverse_ipv6(), evdns_cancel_request()
+ */
+EVENT2_EXPORT_SYMBOL
+struct evdns_request *evdns_base_resolve_ipv6(struct evdns_base *base, const char *name, int flags, evdns_callback_type callback, void *ptr);
+
+struct in_addr;
+struct in6_addr;
+
+/**
+  Lookup a PTR record for a given IP address.
+
+  @param base the evdns_base to which to apply this operation
+  @param in an IPv4 address
+  @param flags either 0, or combination of DNS_QUERY_* flags.
+  @param callback a callback function to invoke when the request is completed
+  @param ptr an argument to pass to the callback function
+  @return an evdns_request object if successful, or NULL if an error occurred.
+  @see evdns_resolve_reverse_ipv6(), evdns_cancel_request()
+ */
+EVENT2_EXPORT_SYMBOL
+struct evdns_request *evdns_base_resolve_reverse(struct evdns_base *base, const struct in_addr *in, int flags, evdns_callback_type callback, void *ptr);
+
+
+/**
+  Lookup a PTR record for a given IPv6 address.
+
+  @param base the evdns_base to which to apply this operation
+  @param in an IPv6 address
+  @param flags either 0, or combination of DNS_QUERY_* flags.
+  @param callback a callback function to invoke when the request is completed
+  @param ptr an argument to pass to the callback function
+  @return an evdns_request object if successful, or NULL if an error occurred.
+  @see evdns_resolve_reverse_ipv6(), evdns_cancel_request()
+ */
+EVENT2_EXPORT_SYMBOL
+struct evdns_request *evdns_base_resolve_reverse_ipv6(struct evdns_base *base, const struct in6_addr *in, int flags, evdns_callback_type callback, void *ptr);
+
+/**
+  Cancels a pending DNS resolution request.
+
+  @param base the evdns_base that was used to make the request
+  @param req the evdns_request that was returned by calling a resolve function
+  @see evdns_base_resolve_ipv4(), evdns_base_resolve_ipv6, evdns_base_resolve_reverse
+*/
+EVENT2_EXPORT_SYMBOL
+void evdns_cancel_request(struct evdns_base *base, struct evdns_request *req);
+
+/**
+  Set the value of a configuration option.
+
+  The currently available configuration options are:
+
+    ndots, timeout, max-timeouts, max-inflight, attempts, randomize-case,
+    bind-to, initial-probe-timeout, max-probe-timeout, probe-backoff-factor,
+    getaddrinfo-allow-skew, so-rcvbuf, so-sndbuf, tcp-idle-timeout, use-vc,
+    ignore-tc, edns-udp-size.
+
+  - probe-backoff-factor
+    Backoff factor of probe timeout
+
+  - max-probe-timeout
+    Maximum timeout between two probe packets will change initial-probe-timeout
+    when this value is smaller
+
+  In versions before Libevent 2.0.3-alpha, the option name needed to end with
+  a colon.
+
+  In case of options without values (use-vc, ingore-tc) val should be an empty
+  string or NULL.
+
+  @param base the evdns_base to which to apply this operation
+  @param option the name of the configuration option to be modified
+  @param val the value to be set
+  @return 0 if successful, or -1 if an error occurred
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_set_option(struct evdns_base *base, const char *option, const char *val);
+
+
+/**
+  Parse a resolv.conf file.
+
+  The 'flags' parameter determines what information is parsed from the
+  resolv.conf file. See the man page for resolv.conf for the format of this
+  file.
+
+  The following directives are not parsed from the file: sortlist, rotate,
+  no-check-names, inet6, debug.
+
+  If this function encounters an error, the possible return values are: 1 =
+  failed to open file, 2 = failed to stat file, 3 = file too large, 4 = out of
+  memory, 5 = short read from file, 6 = no nameservers listed in the file
+
+  @param base the evdns_base to which to apply this operation
+  @param flags any of DNS_OPTION_NAMESERVERS|DNS_OPTION_SEARCH|DNS_OPTION_MISC|
+    DNS_OPTION_HOSTSFILE|DNS_OPTIONS_ALL|DNS_OPTION_NAMESERVERS_NO_DEFAULT
+  @param filename the path to the resolv.conf file
+  @return 0 if successful, or various positive error codes if an error
+    occurred (see above)
+  @see resolv.conf(3), evdns_config_windows_nameservers()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_resolv_conf_parse(struct evdns_base *base, int flags, const char *const filename);
+
+/**
+   Load an /etc/hosts-style file from 'hosts_fname' into 'base'.
+
+   If hosts_fname is NULL, add minimal entries for localhost, and nothing
+   else.
+
+   Note that only evdns_getaddrinfo uses the /etc/hosts entries.
+
+   This function does not replace previously loaded hosts entries; to do that,
+   call evdns_base_clear_host_addresses first.
+
+   Return 0 on success, negative on failure.
+*/
+EVENT2_EXPORT_SYMBOL
+int evdns_base_load_hosts(struct evdns_base *base, const char *hosts_fname);
+
+#if defined(EVENT_IN_DOXYGEN_) || defined(_WIN32)
+/**
+  Obtain nameserver information using the Windows API.
+
+  Attempt to configure a set of nameservers based on platform settings on
+  a win32 host.  Preferentially tries to use GetNetworkParams; if that fails,
+  looks in the registry.
+
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_resolv_conf_parse()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_config_windows_nameservers(struct evdns_base *);
+#define EVDNS_BASE_CONFIG_WINDOWS_NAMESERVERS_IMPLEMENTED
+#endif
+
+
+/**
+  Clear the list of search domains.
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_base_search_clear(struct evdns_base *base);
+
+
+/**
+  Add a domain to the list of search domains
+
+  @param domain the domain to be added to the search list
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_base_search_add(struct evdns_base *base, const char *domain);
+
+
+/**
+  Set the 'ndots' parameter for searches.
+
+  Sets the number of dots which, when found in a name, causes
+  the first query to be without any search domain.
+
+  @param ndots the new ndots parameter
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_base_search_ndots_set(struct evdns_base *base, const int ndots);
+
+/**
+  A callback that is invoked when a log message is generated
+
+  @param is_warning indicates if the log message is a 'warning'
+  @param msg the content of the log message
+ */
+typedef void (*evdns_debug_log_fn_type)(int is_warning, const char *msg);
+
+
+/**
+  Set the callback function to handle DNS log messages.  If this
+  callback is not set, evdns log messages are handled with the regular
+  Libevent logging system.
+
+  @param fn the callback to be invoked when a log message is generated
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_set_log_fn(evdns_debug_log_fn_type fn);
+
+/*
+ * Functions used to implement a DNS server.
+ */
+
+struct evdns_server_request;
+struct evdns_server_question;
+
+/**
+   A callback to implement a DNS server.  The callback function receives a DNS
+   request.  It should then optionally add a number of answers to the reply
+   using the evdns_server_request_add_*_reply functions, before calling either
+   evdns_server_request_respond to send the reply back, or
+   evdns_server_request_drop to decline to answer the request.
+
+   @param req A newly received request
+   @param user_data A pointer that was passed to
+      evdns_add_server_port_with_base().
+ */
+typedef void (*evdns_request_callback_fn_type)(struct evdns_server_request *, void *);
+#define EVDNS_ANSWER_SECTION 0
+#define EVDNS_AUTHORITY_SECTION 1
+#define EVDNS_ADDITIONAL_SECTION 2
+
+#define EVDNS_TYPE_A	   1
+#define EVDNS_TYPE_NS	   2
+#define EVDNS_TYPE_CNAME   5
+#define EVDNS_TYPE_SOA	   6
+#define EVDNS_TYPE_PTR	  12
+#define EVDNS_TYPE_MX	  15
+#define EVDNS_TYPE_TXT	  16
+#define EVDNS_TYPE_AAAA	  28
+
+#define EVDNS_QTYPE_AXFR 252
+#define EVDNS_QTYPE_ALL	 255
+
+#define EVDNS_CLASS_INET   1
+
+/* flags that can be set in answers; as part of the err parameter */
+#define EVDNS_FLAGS_AA	0x400
+#define EVDNS_FLAGS_RD	0x080
+
+/** Create a new UDP DNS server port.
+
+    @param base The event base to handle events for the server port.
+    @param socket A UDP socket to accept DNS requests.
+    @param flags Always 0 for now.
+    @param callback A function to invoke whenever we get a DNS request
+      on the socket.
+    @param user_data Data to pass to the callback.
+    @return an evdns_server_port structure for this server port or NULL if
+      an error occurred.
+ */
+EVENT2_EXPORT_SYMBOL
+struct evdns_server_port *evdns_add_server_port_with_base(struct event_base *base, evutil_socket_t socket, int flags, evdns_request_callback_fn_type callback, void *user_data);
+
+struct evconnlistener;
+
+/** Create a new TCP DNS server port.
+
+    @param base The event base to handle events for the server port.
+    @param listener A TCP listener to accept DNS requests.
+    @param flags Always 0 for now.
+    @param callback A function to invoke whenever we get a DNS request
+      on the socket.
+    @param user_data Data to pass to the callback.
+    @return an evdns_server_port structure for this server port or NULL if
+      an error occurred.
+ */
+EVENT2_EXPORT_SYMBOL
+struct evdns_server_port *evdns_add_server_port_with_listener(
+    struct event_base *base, struct evconnlistener *listener, int flags,
+    evdns_request_callback_fn_type callback, void *user_data);
+
+/** Close down a DNS server port, and free associated structures. */
+EVENT2_EXPORT_SYMBOL
+void evdns_close_server_port(struct evdns_server_port *port);
+
+/**
+ * List of configurable evdns_server_port options.
+ *
+ * @see evdns_server_port_set_option()
+ */
+enum evdns_server_option {
+	/**
+	 * Maximum number of simultaneous tcp connections (clients)
+	 * that server can hold. Can be set only for TCP DNS servers.
+	 */
+	EVDNS_SOPT_TCP_MAX_CLIENTS,
+	/**
+	 * Idle timeout (in seconds) of incoming TCP connections.
+	 * If client doesn't send any requests via the connection
+	 * during this period connection is closed by the server.
+	 * Can be set only for TCP DNS servers.
+	 */
+	EVDNS_SOPT_TCP_IDLE_TIMEOUT,
+};
+
+/**
+   Configure DNS server.
+
+   @param port the evdns_server_port to which to apply this operation
+   @param option @see evdns_server_option for the list of possible options
+   @param val value of the option
+   @return 0 if successful, or -1 if an error occurred
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_server_port_set_option(struct evdns_server_port *port, enum evdns_server_option option, size_t value);
+
+/** Sets some flags in a reply we're building.
+    Allows setting of the AA or RD flags
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_server_request_set_flags(struct evdns_server_request *req, int flags);
+
+/* Functions to add an answer to an in-progress DNS reply.
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_server_request_add_reply(struct evdns_server_request *req, int section, const char *name, int type, int dns_class, int ttl, int datalen, int is_name, const char *data);
+EVENT2_EXPORT_SYMBOL
+int evdns_server_request_add_a_reply(struct evdns_server_request *req, const char *name, int n, const void *addrs, int ttl);
+EVENT2_EXPORT_SYMBOL
+int evdns_server_request_add_aaaa_reply(struct evdns_server_request *req, const char *name, int n, const void *addrs, int ttl);
+EVENT2_EXPORT_SYMBOL
+int evdns_server_request_add_ptr_reply(struct evdns_server_request *req, struct in_addr *in, const char *inaddr_name, const char *hostname, int ttl);
+EVENT2_EXPORT_SYMBOL
+int evdns_server_request_add_cname_reply(struct evdns_server_request *req, const char *name, const char *cname, int ttl);
+
+/**
+   Send back a response to a DNS request, and free the request structure.
+*/
+EVENT2_EXPORT_SYMBOL
+int evdns_server_request_respond(struct evdns_server_request *req, int err);
+/**
+   Free a DNS request without sending back a reply.
+*/
+EVENT2_EXPORT_SYMBOL
+int evdns_server_request_drop(struct evdns_server_request *req);
+struct sockaddr;
+/**
+    Get the address that made a DNS request.
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_server_request_get_requesting_addr(struct evdns_server_request *req, struct sockaddr *sa, int addr_len);
+
+/** Callback for evdns_getaddrinfo. */
+typedef void (*evdns_getaddrinfo_cb)(int result, struct evutil_addrinfo *res, void *arg);
+
+struct evdns_base;
+struct evdns_getaddrinfo_request;
+/** Make a non-blocking getaddrinfo request using the dns_base in 'dns_base'.
+ *
+ * If we can answer the request immediately (with an error or not!), then we
+ * invoke cb immediately and return NULL.  Otherwise we return
+ * an evdns_getaddrinfo_request and invoke cb later.
+ *
+ * When the callback is invoked, we pass as its first argument the error code
+ * that getaddrinfo would return (or 0 for no error).  As its second argument,
+ * we pass the evutil_addrinfo structures we found (or NULL on error).  We
+ * pass 'arg' as the third argument.
+ *
+ * Limitations:
+ *
+ * - The AI_V4MAPPED and AI_ALL flags are not currently implemented.
+ * - For ai_socktype, we only handle SOCKTYPE_STREAM, SOCKTYPE_UDP, and 0.
+ * - For ai_protocol, we only handle IPPROTO_TCP, IPPROTO_UDP, and 0.
+ */
+EVENT2_EXPORT_SYMBOL
+struct evdns_getaddrinfo_request *evdns_getaddrinfo(
+    struct evdns_base *dns_base,
+    const char *nodename, const char *servname,
+    const struct evutil_addrinfo *hints_in,
+    evdns_getaddrinfo_cb cb, void *arg);
+
+/* Cancel an in-progress evdns_getaddrinfo.  This MUST NOT be called after the
+ * getaddrinfo's callback has been invoked.  The resolves will be canceled,
+ * and the callback will be invoked with the error EVUTIL_EAI_CANCEL. */
+EVENT2_EXPORT_SYMBOL
+void evdns_getaddrinfo_cancel(struct evdns_getaddrinfo_request *req);
+
+/**
+   Retrieve the address of the 'idx'th configured nameserver.
+
+   @param base The evdns_base to examine.
+   @param idx The index of the nameserver to get the address of.
+   @param sa A location to receive the server's address.
+   @param len The number of bytes available at sa.
+
+   @return the number of bytes written into sa on success.  On failure, returns
+     -1 if idx is greater than the number of configured nameservers, or a
+     value greater than 'len' if len was not high enough.
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_get_nameserver_addr(struct evdns_base *base, int idx,
+    struct sockaddr *sa, ev_socklen_t len);
+
+/**
+   Retrieve the fd of the 'idx'th configured nameserver.
+
+   @param base The evdns_base to examine.
+   @param idx The index of the nameserver to get the address of.
+
+   @return the fd value.  On failure, returns
+     -1 if idx is greater than the number of configured nameservers
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_get_nameserver_fd(struct evdns_base *base, int idx);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* !EVENT2_DNS_H_INCLUDED_ */

include/libevent/event2/dns_compat.h

@@ -0,0 +1,358 @@
+/*
+ * Copyright (c) 2006-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_DNS_COMPAT_H_INCLUDED_
+#define EVENT2_DNS_COMPAT_H_INCLUDED_
+
+/** @file event2/dns_compat.h
+
+  @brief Potentially non-threadsafe versions of the functions in dns.h: provided
+  only for backwards compatibility.
+
+
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* For int types. */
+#include <event2/util.h>
+#include <event2/visibility.h>
+
+/**
+  Initialize the asynchronous DNS library.
+
+  This function initializes support for non-blocking name resolution by
+  calling evdns_resolv_conf_parse() on UNIX and
+  evdns_config_windows_nameservers() on Windows.
+
+  @deprecated This function is deprecated because it always uses the current
+    event base, and is easily confused by multiple calls to event_init(), and
+    so is not safe for multithreaded use.  Additionally, it allocates a global
+    structure that only one thread can use. The replacement is
+    evdns_base_new().
+
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_shutdown()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_init(void);
+
+struct evdns_base;
+/**
+   Return the global evdns_base created by event_init() and used by the other
+   deprecated functions.
+
+   @deprecated This function is deprecated because use of the global
+     evdns_base is error-prone.
+ */
+EVENT2_EXPORT_SYMBOL
+struct evdns_base *evdns_get_global_base(void);
+
+/**
+  Shut down the asynchronous DNS resolver and terminate all active requests.
+
+  If the 'fail_requests' option is enabled, all active requests will return
+  an empty result with the error flag set to DNS_ERR_SHUTDOWN. Otherwise,
+  the requests will be silently discarded.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_shutdown().
+
+  @param fail_requests if zero, active requests will be aborted; if non-zero,
+		active requests will return DNS_ERR_SHUTDOWN.
+  @see evdns_init()
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_shutdown(int fail_requests);
+
+/**
+  Add a nameserver.
+
+  The address should be an IPv4 address in network byte order.
+  The type of address is chosen so that it matches in_addr.s_addr.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_nameserver_add().
+
+  @param address an IP address in network byte order
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_nameserver_ip_add()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_nameserver_add(unsigned long int address);
+
+/**
+  Get the number of configured nameservers.
+
+  This returns the number of configured nameservers (not necessarily the
+  number of running nameservers).  This is useful for double-checking
+  whether our calls to the various nameserver configuration functions
+  have been successful.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_count_nameservers().
+
+  @return the number of configured nameservers
+  @see evdns_nameserver_add()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_count_nameservers(void);
+
+/**
+  Remove all configured nameservers, and suspend all pending resolves.
+
+  Resolves will not necessarily be re-attempted until evdns_resume() is called.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_clear_nameservers_and_suspend().
+
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_resume()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_clear_nameservers_and_suspend(void);
+
+/**
+  Resume normal operation and continue any suspended resolve requests.
+
+  Re-attempt resolves left in limbo after an earlier call to
+  evdns_clear_nameservers_and_suspend().
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_resume().
+
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_clear_nameservers_and_suspend()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_resume(void);
+
+/**
+  Add a nameserver.
+
+  This wraps the evdns_nameserver_add() function by parsing a string as an IP
+  address and adds it as a nameserver.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_nameserver_ip_add().
+
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_nameserver_add()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_nameserver_ip_add(const char *ip_as_string);
+
+/**
+  Lookup an A record for a given name.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_resolve_ipv4().
+
+  @param name a DNS hostname
+  @param flags either 0, or DNS_QUERY_NO_SEARCH to disable searching for this query.
+  @param callback a callback function to invoke when the request is completed
+  @param ptr an argument to pass to the callback function
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_resolve_ipv6(), evdns_resolve_reverse(), evdns_resolve_reverse_ipv6()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_resolve_ipv4(const char *name, int flags, evdns_callback_type callback, void *ptr);
+
+/**
+  Lookup an AAAA record for a given name.
+
+  @param name a DNS hostname
+  @param flags either 0, or DNS_QUERY_NO_SEARCH to disable searching for this query.
+  @param callback a callback function to invoke when the request is completed
+  @param ptr an argument to pass to the callback function
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_resolve_ipv4(), evdns_resolve_reverse(), evdns_resolve_reverse_ipv6()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_resolve_ipv6(const char *name, int flags, evdns_callback_type callback, void *ptr);
+
+struct in_addr;
+struct in6_addr;
+
+/**
+  Lookup a PTR record for a given IP address.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_resolve_reverse().
+
+  @param in an IPv4 address
+  @param flags either 0, or DNS_QUERY_NO_SEARCH to disable searching for this query.
+  @param callback a callback function to invoke when the request is completed
+  @param ptr an argument to pass to the callback function
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_resolve_reverse_ipv6()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_resolve_reverse(const struct in_addr *in, int flags, evdns_callback_type callback, void *ptr);
+
+/**
+  Lookup a PTR record for a given IPv6 address.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_resolve_reverse_ipv6().
+
+  @param in an IPv6 address
+  @param flags either 0, or DNS_QUERY_NO_SEARCH to disable searching for this query.
+  @param callback a callback function to invoke when the request is completed
+  @param ptr an argument to pass to the callback function
+  @return 0 if successful, or -1 if an error occurred
+  @see evdns_resolve_reverse_ipv6()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_resolve_reverse_ipv6(const struct in6_addr *in, int flags, evdns_callback_type callback, void *ptr);
+
+/**
+  Set the value of a configuration option.
+
+  The currently available configuration options are:
+
+    ndots, timeout, max-timeouts, max-inflight, and attempts
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_set_option().
+
+  @param option the name of the configuration option to be modified
+  @param val the value to be set
+  @param flags Ignored.
+  @return 0 if successful, or -1 if an error occurred
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_set_option(const char *option, const char *val, int flags);
+
+/**
+  Parse a resolv.conf file.
+
+  The 'flags' parameter determines what information is parsed from the
+  resolv.conf file. See the man page for resolv.conf for the format of this
+  file.
+
+  The following directives are not parsed from the file: sortlist, rotate,
+  no-check-names, inet6, debug.
+
+  If this function encounters an error, the possible return values are: 1 =
+  failed to open file, 2 = failed to stat file, 3 = file too large, 4 = out of
+  memory, 5 = short read from file, 6 = no nameservers listed in the file
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_resolv_conf_parse().
+
+  @param flags any of DNS_OPTION_NAMESERVERS|DNS_OPTION_SEARCH|DNS_OPTION_MISC|
+    DNS_OPTIONS_ALL
+  @param filename the path to the resolv.conf file
+  @return 0 if successful, or various positive error codes if an error
+    occurred (see above)
+  @see resolv.conf(3), evdns_config_windows_nameservers()
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_resolv_conf_parse(int flags, const char *const filename);
+
+/**
+  Clear the list of search domains.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_search_clear().
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_search_clear(void);
+
+/**
+  Add a domain to the list of search domains
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_search_add().
+
+  @param domain the domain to be added to the search list
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_search_add(const char *domain);
+
+/**
+  Set the 'ndots' parameter for searches.
+
+  Sets the number of dots which, when found in a name, causes
+  the first query to be without any search domain.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which evdns_base it applies to.  The recommended
+    function is evdns_base_search_ndots_set().
+
+  @param ndots the new ndots parameter
+ */
+EVENT2_EXPORT_SYMBOL
+void evdns_search_ndots_set(const int ndots);
+
+/**
+   As evdns_server_new_with_base.
+
+  @deprecated This function is deprecated because it does not allow the
+    caller to specify which even_base it uses.  The recommended
+    function is evdns_add_server_port_with_base().
+
+*/
+EVENT2_EXPORT_SYMBOL
+struct evdns_server_port *
+evdns_add_server_port(evutil_socket_t socket, int flags,
+	evdns_request_callback_fn_type callback, void *user_data);
+
+#ifdef _WIN32
+EVENT2_EXPORT_SYMBOL
+int evdns_config_windows_nameservers(void);
+#define EVDNS_CONFIG_WINDOWS_NAMESERVERS_IMPLEMENTED
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_EVENT_COMPAT_H_INCLUDED_ */

include/libevent/event2/dns_struct.h

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_DNS_STRUCT_H_INCLUDED_
+#define EVENT2_DNS_STRUCT_H_INCLUDED_
+
+/** @file event2/dns_struct.h
+
+  Data structures for dns.  Using these structures may hurt forward
+  compatibility with later versions of Libevent: be careful!
+
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* For int types. */
+#include <event2/util.h>
+
+/*
+ * Structures used to implement a DNS server.
+ */
+
+struct evdns_server_request {
+	int flags;
+	int nquestions;
+	struct evdns_server_question **questions;
+};
+struct evdns_server_question {
+	int type;
+#ifdef __cplusplus
+	int dns_question_class;
+#else
+	/* You should refer to this field as "dns_question_class".  The
+	 * name "class" works in C for backward compatibility, and will be
+	 * removed in a future version. (1.5 or later). */
+	int class;
+#define dns_question_class class
+#endif
+	char name[1];
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_DNS_STRUCT_H_INCLUDED_ */
+

include/libevent/event2/event-config.h

@@ -0,0 +1,528 @@
+/* event-config.h
+ *
+ * This file was generated by cmake when the makefiles were generated.
+ *
+ * DO NOT EDIT THIS FILE.
+ *
+ * Do not rely on macros in this file existing in later versions.
+ */
+#ifndef EVENT2_EVENT_CONFIG_H_INCLUDED_
+#define EVENT2_EVENT_CONFIG_H_INCLUDED_
+
+/* Numeric representation of the version */
+#define EVENT__NUMERIC_VERSION 0x02020001
+#define EVENT__PACKAGE_VERSION "2.2.0"
+
+#define EVENT__VERSION_MAJOR 2
+#define EVENT__VERSION_MINOR 2
+#define EVENT__VERSION_PATCH 0
+
+/* Version number of package */
+#define EVENT__VERSION "2.2.0-alpha-dev"
+
+/* Name of package */
+#define EVENT__PACKAGE "libevent"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define EVENT__PACKAGE_BUGREPORT ""
+
+/* Define to the full name of this package. */
+#define EVENT__PACKAGE_NAME ""
+
+/* Define to the full name and version of this package. */
+#define EVENT__PACKAGE_STRING ""
+
+/* Define to the one symbol short name of this package. */
+#define EVENT__PACKAGE_TARNAME ""
+
+/* Define if libevent should build without support for a debug mode */
+/* #undef EVENT__DISABLE_DEBUG_MODE */
+
+/* Define if libevent should not allow replacing the mm functions */
+/* #undef EVENT__DISABLE_MM_REPLACEMENT */
+
+/* Define if libevent should not be compiled with thread support */
+/* #undef EVENT__DISABLE_THREAD_SUPPORT */
+
+/* Define to 1 if you have the `accept4' function. */
+#define EVENT__HAVE_ACCEPT4 1
+
+/* Define to 1 if you have the `arc4random' function. */
+/* #undef EVENT__HAVE_ARC4RANDOM */
+
+/* Define to 1 if you have the `arc4random_buf' function. */
+/* #undef EVENT__HAVE_ARC4RANDOM_BUF */
+
+/* Define to 1 if you have the `arc4random_addrandom' function. */
+/* #undef EVENT__HAVE_ARC4RANDOM_ADDRANDOM */
+
+/* Define if clock_gettime is available in libc */
+#define EVENT__DNS_USE_CPU_CLOCK_FOR_ID 1
+
+/* Define is no secure id variant is available */
+/* #undef EVENT__DNS_USE_GETTIMEOFDAY_FOR_ID */
+/* #undef EVENT__DNS_USE_FTIME_FOR_ID */
+
+/* Define to 1 if you have the <arpa/inet.h> header file. */
+#define EVENT__HAVE_ARPA_INET_H 1
+
+/* Define to 1 if you have the `clock_gettime' function. */
+#define EVENT__HAVE_CLOCK_GETTIME 1
+
+/* Define to 1 if you have the declaration of `CTL_KERN'. */
+#define EVENT__HAVE_DECL_CTL_KERN 0
+
+/* Define to 1 if you have the declaration of `KERN_ARND'. */
+#define EVENT__HAVE_DECL_KERN_ARND 0
+
+/* Define to 1 if you have `getrandom' function. */
+#define EVENT__HAVE_GETRANDOM 1
+
+/* Define if /dev/poll is available */
+/* #undef EVENT__HAVE_DEVPOLL */
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#define EVENT__HAVE_NETDB_H 1
+
+/* Define to 1 if fd_mask type is defined */
+#define EVENT__HAVE_FD_MASK 1
+
+/* Define to 1 if the <sys/queue.h> header file defines TAILQ_FOREACH. */
+#define EVENT__HAVE_TAILQFOREACH 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define EVENT__HAVE_DLFCN_H 1
+
+/* Define if your system supports the epoll system calls */
+#define EVENT__HAVE_EPOLL 1
+
+/* Define to 1 if you have the `epoll_create1' function. */
+#define EVENT__HAVE_EPOLL_CREATE1 1
+
+/* Define to 1 if you have the `epoll_pwait2' function. */
+#define EVENT__HAVE_EPOLL_PWAIT2 1
+
+/* Define to 1 if you have the `epoll_ctl' function. */
+#define EVENT__HAVE_EPOLL_CTL 1
+
+/* Define if your system supports the wepoll module */
+/* #undef EVENT__HAVE_WEPOLL */
+
+/* Define to 1 if you have the `eventfd' function. */
+#define EVENT__HAVE_EVENTFD 1
+
+/* Define if your system supports event ports */
+/* #undef EVENT__HAVE_EVENT_PORTS */
+
+/* Define to 1 if you have the `fcntl' function. */
+#define EVENT__HAVE_FCNTL 1
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define EVENT__HAVE_FCNTL_H 1
+
+/* Define to 1 if you have the `getaddrinfo' function. */
+#define EVENT__HAVE_GETADDRINFO 1
+
+/* Define to 1 if you have the `getegid' function. */
+#define EVENT__HAVE_GETEGID 1
+
+/* Define to 1 if you have the `geteuid' function. */
+#define EVENT__HAVE_GETEUID 1
+
+/* TODO: Check for different gethostname argument counts. CheckPrototypeDefinition.cmake can be used. */
+/* Define this if you have any gethostbyname_r() */
+#define EVENT__HAVE_GETHOSTBYNAME_R 1
+
+/* Define this if gethostbyname_r takes 3 arguments */
+/* #undef EVENT__HAVE_GETHOSTBYNAME_R_3_ARG */
+
+/* Define this if gethostbyname_r takes 5 arguments */
+/* #undef EVENT__HAVE_GETHOSTBYNAME_R_5_ARG */
+
+/* Define this if gethostbyname_r takes 6 arguments */
+#define EVENT__HAVE_GETHOSTBYNAME_R_6_ARG 1
+
+/* Define to 1 if you have the `getifaddrs' function. */
+#define EVENT__HAVE_GETIFADDRS 1
+
+/* Define to 1 if you have the `getnameinfo' function. */
+#define EVENT__HAVE_GETNAMEINFO 1
+
+/* Define to 1 if you have the `getprotobynumber' function. */
+#define EVENT__HAVE_GETPROTOBYNUMBER 1
+
+/* Define to 1 if you have the `getservbyname' function. */
+#define EVENT__HAVE_GETSERVBYNAME 1
+
+/* Define to 1 if you have the `gettimeofday' function. */
+#define EVENT__HAVE_GETTIMEOFDAY 1
+
+/* Define to 1 if you have the <ifaddrs.h> header file. */
+#define EVENT__HAVE_IFADDRS_H 1
+
+/* Define to 1 if you have the `inet_ntop' function. */
+#define EVENT__HAVE_INET_NTOP 1
+
+/* Define to 1 if you have the `inet_pton' function. */
+#define EVENT__HAVE_INET_PTON 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define EVENT__HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the `issetugid' function. */
+/* #undef EVENT__HAVE_ISSETUGID */
+
+/* Define to 1 if you have the `kqueue' function. */
+/* #undef EVENT__HAVE_KQUEUE */
+
+/* Define if the system has zlib */
+#define EVENT__HAVE_LIBZ 1
+
+/* Define to 1 if you have the `mach_absolute_time' function. */
+/* #undef EVENT__HAVE_MACH_ABSOLUTE_TIME */
+
+/* Define to 1 if you have the <mach/mach_time.h> header file. */
+/* #undef EVENT__HAVE_MACH_MACH_TIME_H */
+
+/* Define to 1 if you have the <mach/mach.h> header file. */
+/* #undef EVENT__HAVE_MACH_MACH_H */
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define EVENT__HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the `mmap' function. */
+#define EVENT__HAVE_MMAP 1
+
+/* Define to 1 if you have the `mmap64' function. */
+#define EVENT__HAVE_MMAP64 1
+
+/* Define to 1 if you have the `nanosleep' function. */
+#define EVENT__HAVE_NANOSLEEP 1
+
+/* Define to 1 if you have the `usleep' function. */
+#define EVENT__HAVE_USLEEP 1
+
+/* Define to 1 if you have the <netinet/in6.h> header file. */
+/* #undef EVENT__HAVE_NETINET_IN6_H */
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+#define EVENT__HAVE_NETINET_IN_H 1
+
+/* Define to 1 if you have the <netinet/tcp.h> header file. */
+#define EVENT__HAVE_NETINET_TCP_H 1
+
+/* Define to 1 if you have the <sys/un.h> header file. */
+#define EVENT__HAVE_SYS_UN_H 1
+
+/* Define to 1 if you have the <afunix.h> header file. */
+/* #undef EVENT__HAVE_AFUNIX_H */
+
+/* Define if the system has openssl */
+#define EVENT__HAVE_OPENSSL 1
+
+/* Define if the system has mbedtls */
+/* #undef EVENT__HAVE_MBEDTLS */
+
+/* Define to 1 if you have the `pipe' function. */
+#define EVENT__HAVE_PIPE 1
+
+/* Define to 1 if you have the `pipe2' function. */
+#define EVENT__HAVE_PIPE2 1
+
+/* Define to 1 if you have the `poll' function. */
+#define EVENT__HAVE_POLL 1
+
+/* Define to 1 if you have the <poll.h> header file. */
+#define EVENT__HAVE_POLL_H 1
+
+/* Define to 1 if you have the `port_create' function. */
+/* #undef EVENT__HAVE_PORT_CREATE */
+
+/* Define to 1 if you have the <port.h> header file. */
+/* #undef EVENT__HAVE_PORT_H */
+
+/* Define if we have pthreads on this system */
+#define EVENT__HAVE_PTHREADS 1
+
+/* Define to 1 if you have the `pthread_mutexattr_setprotocol' function. */
+#define EVENT__HAVE_PTHREAD_MUTEXATTR_SETPROTOCOL 1
+
+/* Define to 1 if you have the `putenv' function. */
+#define EVENT__HAVE_PUTENV 1
+
+/* Define to 1 if the system has the type `sa_family_t'. */
+#define EVENT__HAVE_SA_FAMILY_T 1
+
+/* Define to 1 if you have the `select' function. */
+#define EVENT__HAVE_SELECT 1
+
+/* Define to 1 if you have the `setenv' function. */
+#define EVENT__HAVE_SETENV 1
+
+/* Define if F_SETFD is defined in <fcntl.h> */
+#define EVENT__HAVE_SETFD 1
+
+/* Define to 1 if you have the `setrlimit' function. */
+#define EVENT__HAVE_SETRLIMIT 1
+
+/* Define to 1 if you have the `sendfile' function. */
+#define EVENT__HAVE_SENDFILE 1
+
+/* Define to 1 if you have the `sigaction' function. */
+#define EVENT__HAVE_SIGACTION 1
+
+/* Define to 1 if you have the `signal' function. */
+#define EVENT__HAVE_SIGNAL 1
+
+/* Define to 1 if you have the `strsignal' function. */
+#define EVENT__HAVE_STRSIGNAL 1
+
+/* Define to 1 if you have the <stdarg.h> header file. */
+#define EVENT__HAVE_STDARG_H 1
+
+/* Define to 1 if you have the <stddef.h> header file. */
+#define EVENT__HAVE_STDDEF_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define EVENT__HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define EVENT__HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define EVENT__HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strlcpy' function. */
+/* #undef EVENT__HAVE_STRLCPY */
+
+/* Define to 1 if you have the `strsep' function. */
+#define EVENT__HAVE_STRSEP 1
+
+/* Define to 1 if you have the `strtok_r' function. */
+#define EVENT__HAVE_STRTOK_R 1
+
+/* Define to 1 if you have the `strtoll' function. */
+#define EVENT__HAVE_STRTOLL 1
+
+/* Define to 1 if you have the `_gmtime64_s' function. */
+/* #undef EVENT__HAVE__GMTIME64_S */
+
+/* Define to 1 if you have the `_gmtime64' function. */
+/* #undef EVENT__HAVE__GMTIME64 */
+
+/* Define to 1 if the system has the type `struct addrinfo'. */
+#define EVENT__HAVE_STRUCT_ADDRINFO 1
+
+/* Define to 1 if the system has the type `struct in6_addr'. */
+#define EVENT__HAVE_STRUCT_IN6_ADDR 1
+
+/* Define to 1 if `s6_addr16' is member of `struct in6_addr'. */
+#define EVENT__HAVE_STRUCT_IN6_ADDR_S6_ADDR16 1
+
+/* Define to 1 if `s6_addr32' is member of `struct in6_addr'. */
+#define EVENT__HAVE_STRUCT_IN6_ADDR_S6_ADDR32 1
+
+/* Define to 1 if the system has the type `struct sockaddr_in6'. */
+#define EVENT__HAVE_STRUCT_SOCKADDR_IN6 1
+
+/* Define to 1 if `sin6_len' is member of `struct sockaddr_in6'. */
+/* #undef EVENT__HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN */
+
+/* Define to 1 if `sin_len' is member of `struct sockaddr_in'. */
+/* #undef EVENT__HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
+
+/* Define to 1 if the system has the type `struct sockaddr_un'. */
+#define EVENT__HAVE_STRUCT_SOCKADDR_UN 1
+
+/* Define to 1 if the system has the type `struct sockaddr_storage'. */
+#define EVENT__HAVE_STRUCT_SOCKADDR_STORAGE 1
+
+/* Define to 1 if `ss_family' is a member of `struct sockaddr_storage'. */
+#define EVENT__HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
+
+/* Define to 1 if `__ss_family' is a member of `struct sockaddr_storage'. */
+/* #undef EVENT__HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY */
+
+/* Define to 1 if the system has the type `struct linger'. */
+#define EVENT__HAVE_STRUCT_LINGER 1
+
+/* Define to 1 if you have the `sysctl' function. */
+/* #undef EVENT__HAVE_SYSCTL */
+
+/* Define to 1 if you have the <sys/epoll.h> header file. */
+#define EVENT__HAVE_SYS_EPOLL_H 1
+
+/* Define to 1 if you have the <sys/eventfd.h> header file. */
+#define EVENT__HAVE_SYS_EVENTFD_H 1
+
+/* Define to 1 if you have the <sys/event.h> header file. */
+/* #undef EVENT__HAVE_SYS_EVENT_H */
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#define EVENT__HAVE_SYS_IOCTL_H 1
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+#define EVENT__HAVE_SYS_MMAN_H 1
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#define EVENT__HAVE_SYS_PARAM_H 1
+
+/* Define to 1 if you have the <sys/queue.h> header file. */
+#define EVENT__HAVE_SYS_QUEUE_H 1
+
+/* Define to 1 if you have the <sys/resource.h> header file. */
+#define EVENT__HAVE_SYS_RESOURCE_H 1
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#define EVENT__HAVE_SYS_SELECT_H 1
+
+/* Define to 1 if you have the <sys/sendfile.h> header file. */
+#define EVENT__HAVE_SYS_SENDFILE_H 1
+
+/* Define to 1 if you have the <sys/socket.h> header file. */
+#define EVENT__HAVE_SYS_SOCKET_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define EVENT__HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/random.h> header file. */
+#define EVENT__HAVE_SYS_RANDOM_H 1
+
+/* Define to 1 if you have the <sys/sysctl.h> header file. */
+/* #undef EVENT__HAVE_SYS_SYSCTL_H */
+
+/* Define to 1 if you have the <sys/timerfd.h> header file. */
+#define EVENT__HAVE_SYS_TIMERFD_H 1
+
+/* Define to 1 if you have the <sys/signalfd.h> header file. */
+#define EVENT__HAVE_SYS_SIGNALFD_H 1
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#define EVENT__HAVE_SYS_TIME_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define EVENT__HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <sys/uio.h> header file. */
+#define EVENT__HAVE_SYS_UIO_H 1
+
+/* Define to 1 if you have the <sys/wait.h> header file. */
+#define EVENT__HAVE_SYS_WAIT_H 1
+
+/* Define to 1 if you have the <errno.h> header file. */
+#define EVENT__HAVE_ERRNO_H 1
+
+/* Define if TAILQ_FOREACH is defined in <sys/queue.h> */
+#define EVENT__HAVE_TAILQFOREACH 1
+
+/* Define if timeradd is defined in <sys/time.h> */
+#define EVENT__HAVE_TIMERADD 1
+
+/* Define if timerclear is defined in <sys/time.h> */
+#define EVENT__HAVE_TIMERCLEAR 1
+
+/* Define if timercmp is defined in <sys/time.h> */
+#define EVENT__HAVE_TIMERCMP 1
+
+
+/* Define to 1 if you have the `timerfd_create' function. */
+#define EVENT__HAVE_TIMERFD_CREATE 1
+
+/* Define if timerisset is defined in <sys/time.h> */
+#define EVENT__HAVE_TIMERISSET 1
+
+/* Define to 1 if the system has the type `uint8_t'. */
+#define EVENT__HAVE_UINT8_T 1
+
+/* Define to 1 if the system has the type `uint16_t'. */
+#define EVENT__HAVE_UINT16_T 1
+
+/* Define to 1 if the system has the type `uint32_t'. */
+#define EVENT__HAVE_UINT32_T 1
+
+/* Define to 1 if the system has the type `uint64_t'. */
+#define EVENT__HAVE_UINT64_T 1
+
+/* Define to 1 if the system has the type `uintptr_t'. */
+#define EVENT__HAVE_UINTPTR_T 1
+
+/* Define to 1 if you have the `umask' function. */
+#define EVENT__HAVE_UMASK 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define EVENT__HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the `unsetenv' function. */
+#define EVENT__HAVE_UNSETENV 1
+
+/* Define if kqueue works correctly with pipes */
+/* #undef EVENT__HAVE_WORKING_KQUEUE */
+
+#ifdef __USE_UNUSED_DEFINITIONS__
+/* Define to necessary symbol if this constant uses a non-standard name on your system. */
+/* XXX: Hello, this isn't even used, nor is it defined anywhere... - Ellzey */
+#define EVENT__PTHREAD_CREATE_JOINABLE 
+#endif
+
+/* The size of `pthread_t', as computed by sizeof. */
+#define EVENT__SIZEOF_PTHREAD_T 8
+
+/* The size of a `int', as computed by sizeof. */
+#define EVENT__SIZEOF_INT 4
+
+/* The size of a `long', as computed by sizeof. */
+#define EVENT__SIZEOF_LONG 8
+
+/* The size of a `long long', as computed by sizeof. */
+#define EVENT__SIZEOF_LONG_LONG 8
+
+/* The size of `off_t', as computed by sizeof. */
+#define EVENT__SIZEOF_OFF_T 8
+
+#define EVENT__SIZEOF_SSIZE_T 8
+
+
+/* The size of a `short', as computed by sizeof. */
+#define EVENT__SIZEOF_SHORT 2
+
+/* The size of `size_t', as computed by sizeof. */
+#define EVENT__SIZEOF_SIZE_T 8
+
+/* The size of `socklen_t', as computed by sizeof. */
+#define EVENT__SIZEOF_SOCKLEN_T 4
+
+/* The size of 'void *', as computer by sizeof */
+#define EVENT__SIZEOF_VOID_P 8
+
+/* The size of 'time_t', as computer by sizeof */
+#define EVENT__SIZEOF_TIME_T 8
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+/* why not c++?
+ *
+ *  and are we really expected to use EVENT__inline everywhere,
+ *  shouldn't we just do:
+ *     ifdef EVENT__inline
+ *     define inline EVENT__inline
+ *
+ * - Ellzey
+ */
+
+#define EVENT__inline inline
+#endif
+
+#define EVENT__HAVE___func__ 1
+#define EVENT__HAVE___FUNCTION__ 1
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#define EVENT__size_t size_t
+
+/* Define to unsigned int if you dont have it */
+#define EVENT__socklen_t socklen_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#define EVENT__ssize_t ssize_t
+
+#endif /* \EVENT2_EVENT_CONFIG_H_INCLUDED_ */

include/libevent/event2/event_compat.h

@@ -0,0 +1,230 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_EVENT_COMPAT_H_INCLUDED_
+#define EVENT2_EVENT_COMPAT_H_INCLUDED_
+
+/** @file event2/event_compat.h
+
+  @brief Potentially non-threadsafe versions of the functions in event.h: provided
+  only for backwards compatibility.
+
+  In the oldest versions of Libevent, event_base was not a first-class
+  structure.  Instead, there was a single event base that every function
+  manipulated.  Later, when separate event bases were added, the old functions
+  that didn't take an event_base argument needed to work by manipulating the
+  "current" event base.  This could lead to thread-safety issues, and obscure,
+  hard-to-diagnose bugs.
+
+  @deprecated All functions in this file are by definition deprecated.
+ */
+#include <event2/visibility.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* For int types. */
+#include <event2/util.h>
+
+/**
+  Initialize the event API.
+
+  The event API needs to be initialized with event_init() before it can be
+  used.  Sets the global current base that gets used for events that have no
+  base associated with them.
+
+  @deprecated This function is deprecated because it replaces the "current"
+    event_base, and is totally unsafe for multithreaded use.  The replacement
+    is event_base_new().
+
+  @see event_base_set(), event_base_new()
+ */
+EVENT2_EXPORT_SYMBOL
+struct event_base *event_init(void);
+
+/**
+  Loop to process events.
+
+  Like event_base_dispatch(), but uses the "current" base.
+
+  @deprecated This function is deprecated because it is easily confused by
+    multiple calls to event_init(), and because it is not safe for
+    multithreaded use.  The replacement is event_base_dispatch().
+
+  @see event_base_dispatch(), event_init()
+ */
+EVENT2_EXPORT_SYMBOL
+int event_dispatch(void);
+
+/**
+  Handle events.
+
+  This function behaves like event_base_loop(), but uses the "current" base
+
+  @deprecated This function is deprecated because it uses the event base from
+    the last call to event_init, and is therefore not safe for multithreaded
+    use.  The replacement is event_base_loop().
+
+  @see event_base_loop(), event_init()
+*/
+EVENT2_EXPORT_SYMBOL
+int event_loop(int);
+
+
+/**
+  Exit the event loop after the specified time.
+
+  This function behaves like event_base_loopexit(), except that it uses the
+  "current" base.
+
+  @deprecated This function is deprecated because it uses the event base from
+    the last call to event_init, and is therefore not safe for multithreaded
+    use.  The replacement is event_base_loopexit().
+
+  @see event_init, event_base_loopexit()
+  */
+EVENT2_EXPORT_SYMBOL
+int event_loopexit(const struct timeval *);
+
+
+/**
+  Abort the active event_loop() immediately.
+
+  This function behaves like event_base_loopbreakt(), except that it uses the
+  "current" base.
+
+  @deprecated This function is deprecated because it uses the event base from
+    the last call to event_init, and is therefore not safe for multithreaded
+    use.  The replacement is event_base_loopbreak().
+
+  @see event_base_loopbreak(), event_init()
+ */
+EVENT2_EXPORT_SYMBOL
+int event_loopbreak(void);
+
+/**
+  Schedule a one-time event to occur.
+
+  @deprecated This function is obsolete, and has been replaced by
+    event_base_once(). Its use is deprecated because it relies on the
+    "current" base configured by event_init().
+
+  @see event_base_once()
+ */
+EVENT2_EXPORT_SYMBOL
+int event_once(evutil_socket_t , short,
+    void (*)(evutil_socket_t, short, void *), void *, const struct timeval *);
+
+
+/**
+  Get the kernel event notification mechanism used by Libevent.
+
+  @deprecated This function is obsolete, and has been replaced by
+    event_base_get_method(). Its use is deprecated because it relies on the
+    "current" base configured by event_init().
+
+  @see event_base_get_method()
+ */
+EVENT2_EXPORT_SYMBOL
+const char *event_get_method(void);
+
+
+/**
+  Set the number of different event priorities.
+
+  @deprecated This function is deprecated because it is easily confused by
+    multiple calls to event_init(), and because it is not safe for
+    multithreaded use.  The replacement is event_base_priority_init().
+
+  @see event_base_priority_init()
+ */
+EVENT2_EXPORT_SYMBOL
+int	event_priority_init(int);
+
+/**
+  Prepare an event structure to be added.
+
+  @deprecated event_set() is not recommended for new code, because it requires
+     a subsequent call to event_base_set() to be safe under most circumstances.
+     Use event_assign() or event_new() instead.
+ */
+EVENT2_EXPORT_SYMBOL
+void event_set(struct event *, evutil_socket_t, short, void (*)(evutil_socket_t, short, void *), void *);
+
+#define evtimer_set(ev, cb, arg)	event_set((ev), -1, 0, (cb), (arg))
+#define evsignal_set(ev, x, cb, arg)	\
+	event_set((ev), (x), EV_SIGNAL|EV_PERSIST, (cb), (arg))
+
+
+/**
+   @name timeout_* macros
+
+   @deprecated These macros are deprecated because their naming is inconsistent
+     with the rest of Libevent.  Use the evtimer_* macros instead.
+   @{
+ */
+#define timeout_add(ev, tv)		event_add((ev), (tv))
+#define timeout_set(ev, cb, arg)	event_set((ev), -1, 0, (cb), (arg))
+#define timeout_del(ev)			event_del(ev)
+#define timeout_pending(ev, tv)		event_pending((ev), EV_TIMEOUT, (tv))
+#define timeout_initialized(ev)		event_initialized(ev)
+/**@}*/
+
+/**
+   @name signal_* macros
+
+   @deprecated These macros are deprecated because their naming is inconsistent
+     with the rest of Libevent.  Use the evsignal_* macros instead.
+   @{
+ */
+#define signal_add(ev, tv)		event_add((ev), (tv))
+#define signal_set(ev, x, cb, arg)				\
+	event_set((ev), (x), EV_SIGNAL|EV_PERSIST, (cb), (arg))
+#define signal_del(ev)			event_del(ev)
+#define signal_pending(ev, tv)		event_pending((ev), EV_SIGNAL, (tv))
+#define signal_initialized(ev)		event_initialized(ev)
+/**@}*/
+
+#ifndef EVENT_FD
+/* These macros are obsolete; use event_get_fd and event_get_signal instead. */
+#define EVENT_FD(ev)		((int)event_get_fd(ev))
+#define EVENT_SIGNAL(ev)	event_get_signal(ev)
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_EVENT_COMPAT_H_INCLUDED_ */

include/libevent/event2/event_struct.h

@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_EVENT_STRUCT_H_INCLUDED_
+#define EVENT2_EVENT_STRUCT_H_INCLUDED_
+
+/** @file event2/event_struct.h
+
+  Structures used by event.h.  Using these structures directly WILL harm
+  forward compatibility: be careful.
+
+  No field declared in this file should be used directly in user code.  Except
+  for historical reasons, these fields would not be exposed at all.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* For int types. */
+#include <event2/util.h>
+
+/* For evkeyvalq */
+#include <event2/keyvalq_struct.h>
+
+#define EVLIST_TIMEOUT	    0x01
+#define EVLIST_INSERTED	    0x02
+#define EVLIST_SIGNAL	    0x04
+#define EVLIST_ACTIVE	    0x08
+#define EVLIST_INTERNAL	    0x10
+#define EVLIST_ACTIVE_LATER 0x20
+#define EVLIST_FINALIZING   0x40
+#define EVLIST_INIT	    0x80
+
+#define EVLIST_ALL          0xff
+
+/* Fix so that people don't have to run with <sys/queue.h> */
+#ifndef TAILQ_ENTRY
+#define EVENT_DEFINED_TQENTRY_
+#define TAILQ_ENTRY(type)						\
+struct {								\
+	struct type *tqe_next;	/* next element */			\
+	struct type **tqe_prev;	/* address of previous next element */	\
+}
+#endif /* !TAILQ_ENTRY */
+
+#ifndef TAILQ_HEAD
+#define EVENT_DEFINED_TQHEAD_
+#define TAILQ_HEAD(name, type)			\
+struct name {					\
+	struct type *tqh_first;			\
+	struct type **tqh_last;			\
+}
+#endif
+
+/* Fix so that people don't have to run with <sys/queue.h> */
+#ifndef LIST_ENTRY
+#define EVENT_DEFINED_LISTENTRY_
+#define LIST_ENTRY(type)						\
+struct {								\
+	struct type *le_next;	/* next element */			\
+	struct type **le_prev;	/* address of previous next element */	\
+}
+#endif /* !LIST_ENTRY */
+
+#ifndef LIST_HEAD
+#define EVENT_DEFINED_LISTHEAD_
+#define LIST_HEAD(name, type)						\
+struct name {								\
+	struct type *lh_first;  /* first element */			\
+	}
+#endif /* !LIST_HEAD */
+
+struct event;
+
+struct event_callback {
+	TAILQ_ENTRY(event_callback) evcb_active_next;
+	short evcb_flags;
+	ev_uint8_t evcb_pri;	/* smaller numbers are higher priority */
+	ev_uint8_t evcb_closure;
+	/* allows us to adopt for different types of events */
+        union {
+		void (*evcb_callback)(evutil_socket_t, short, void *);
+		void (*evcb_selfcb)(struct event_callback *, void *);
+		void (*evcb_evfinalize)(struct event *, void *);
+		void (*evcb_cbfinalize)(struct event_callback *, void *);
+	} evcb_cb_union;
+	void *evcb_arg;
+};
+
+struct event_base;
+struct event {
+	struct event_callback ev_evcallback;
+
+	/* for managing timeouts */
+	union {
+		TAILQ_ENTRY(event) ev_next_with_common_timeout;
+		size_t min_heap_idx;
+	} ev_timeout_pos;
+	evutil_socket_t ev_fd;
+
+	short ev_events;
+	short ev_res;		/* result passed to event callback */
+
+	struct event_base *ev_base;
+
+	union {
+		/* used for io events */
+		struct {
+			LIST_ENTRY (event) ev_io_next;
+			struct timeval ev_timeout;
+		} ev_io;
+
+		/* used by signal events */
+		struct {
+			LIST_ENTRY (event) ev_signal_next;
+			short ev_ncalls;
+			/* Allows deletes in callback */
+			short *ev_pncalls;
+		} ev_signal;
+	} ev_;
+
+
+	struct timeval ev_timeout;
+};
+
+TAILQ_HEAD (event_list, event);
+
+#ifdef EVENT_DEFINED_TQENTRY_
+#undef TAILQ_ENTRY
+#endif
+
+#ifdef EVENT_DEFINED_TQHEAD_
+#undef TAILQ_HEAD
+#endif
+
+LIST_HEAD (event_dlist, event); 
+
+#ifdef EVENT_DEFINED_LISTENTRY_
+#undef LIST_ENTRY
+#endif
+
+#ifdef EVENT_DEFINED_LISTHEAD_
+#undef LIST_HEAD
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_EVENT_STRUCT_H_INCLUDED_ */

include/libevent/event2/http_compat.h

@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_HTTP_COMPAT_H_INCLUDED_
+#define EVENT2_HTTP_COMPAT_H_INCLUDED_
+
+/** @file event2/http_compat.h
+
+  @brief Potentially non-threadsafe versions of the functions in http.h: provided
+  only for backwards compatibility.
+
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* For int types. */
+#include <event2/util.h>
+
+/**
+ * Start an HTTP server on the specified address and port
+ *
+ * @deprecated It does not allow an event base to be specified
+ *
+ * @param address the address to which the HTTP server should be bound
+ * @param port the port number on which the HTTP server should listen
+ * @return a pointer to a newly initialized evhttp server structure
+ *   or NULL on error
+ */
+EVENT2_EXPORT_SYMBOL
+struct evhttp *evhttp_start(const char *address, ev_uint16_t port);
+
+/**
+ * A connection object that can be used to for making HTTP requests.  The
+ * connection object tries to establish the connection when it is given an
+ * http request object.
+ *
+ * @deprecated It does not allow an event base to be specified
+ */
+EVENT2_EXPORT_SYMBOL
+struct evhttp_connection *evhttp_connection_new(
+	const char *address, ev_uint16_t port);
+
+/**
+ * Associates an event base with the connection - can only be called
+ * on a freshly created connection object that has not been used yet.
+ *
+ * @deprecated XXXX Why?
+ */
+EVENT2_EXPORT_SYMBOL
+void evhttp_connection_set_base(struct evhttp_connection *evcon,
+    struct event_base *base);
+
+
+/** Returns the request URI */
+#define evhttp_request_uri evhttp_request_get_uri
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_EVENT_COMPAT_H_INCLUDED_ */

include/libevent/event2/http_struct.h

@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_HTTP_STRUCT_H_INCLUDED_
+#define EVENT2_HTTP_STRUCT_H_INCLUDED_
+
+/** @file event2/http_struct.h
+
+  Data structures for http.  Using these structures may hurt forward
+  compatibility with later versions of Libevent: be careful!
+
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* For int types. */
+#include <event2/util.h>
+
+/**
+ * the request structure that a server receives.
+ * WARNING: expect this structure to change.  I will try to provide
+ * reasonable accessors.
+ */
+struct evhttp_request {
+#if defined(TAILQ_ENTRY)
+	TAILQ_ENTRY(evhttp_request) next;
+#else
+struct {
+	struct evhttp_request *tqe_next;
+	struct evhttp_request **tqe_prev;
+}       next;
+#endif
+
+	/* the connection object that this request belongs to */
+	struct evhttp_connection *evcon;
+	int flags;
+/** The request obj owns the evhttp connection and needs to free it */
+#define EVHTTP_REQ_OWN_CONNECTION	0x0001
+/** Request was made via a proxy */
+#define EVHTTP_PROXY_REQUEST		0x0002
+/** The request object is owned by the user; the user must free it */
+#define EVHTTP_USER_OWNED		0x0004
+/** The request will be used again upstack; freeing must be deferred */
+#define EVHTTP_REQ_DEFER_FREE		0x0008
+/** The request should be freed upstack */
+#define EVHTTP_REQ_NEEDS_FREE		0x0010
+
+	struct evkeyvalq *input_headers;
+	struct evkeyvalq *output_headers;
+
+	/* address of the remote host and the port connection came from */
+	char *remote_host;
+	ev_uint16_t remote_port;
+
+	/* cache of the hostname for evhttp_request_get_host */
+	char *host_cache;
+
+	enum evhttp_request_kind kind;
+	enum evhttp_cmd_type type;
+
+	size_t headers_size;
+	size_t body_size;
+
+	char *uri;			/* uri after HTTP request was parsed */
+	struct evhttp_uri *uri_elems;	/* uri elements */
+
+	char major;			/* HTTP Major number */
+	char minor;			/* HTTP Minor number */
+
+	int response_code;		/* HTTP Response code */
+	char *response_code_line;	/* Readable response */
+
+	struct evbuffer *input_buffer;	/* read data */
+	ev_int64_t ntoread;
+	unsigned chunked:1,		/* a chunked request */
+	    userdone:1;			/* the user has sent all data */
+
+	struct evbuffer *output_buffer;	/* outgoing post or data */
+
+	/* Callback */
+	void (*cb)(struct evhttp_request *, void *);
+	void *cb_arg;
+
+	/*
+	 * Chunked data callback - call for each completed chunk if
+	 * specified.  If not specified, all the data is delivered via
+	 * the regular callback.
+	 */
+	void (*chunk_cb)(struct evhttp_request *, void *);
+
+	/*
+	 * Callback added for forked-daapd so they can collect ICY
+	 * (shoutcast) metadata from the http header. If return
+	 * int is negative the connection will be closed.
+	 */
+	int (*header_cb)(struct evhttp_request *, void *);
+
+	/*
+	 * Error callback - called when error is occurred.
+	 * @see evhttp_request_error for error types.
+	 *
+	 * @see evhttp_request_set_error_cb()
+	 */
+	void (*error_cb)(enum evhttp_request_error, void *);
+
+	/*
+	 * Send complete callback - called when the request is actually
+	 * sent and completed.
+	 */
+	void (*on_complete_cb)(struct evhttp_request *, void *);
+	void *on_complete_cb_arg;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_HTTP_STRUCT_H_INCLUDED_ */
+

include/libevent/event2/keyvalq_struct.h

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_KEYVALQ_STRUCT_H_INCLUDED_
+#define EVENT2_KEYVALQ_STRUCT_H_INCLUDED_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Fix so that people don't have to run with <sys/queue.h> */
+/* XXXX This code is duplicated with event_struct.h */
+#ifndef TAILQ_ENTRY
+#define EVENT_DEFINED_TQENTRY_
+#define TAILQ_ENTRY(type)						\
+struct {								\
+	struct type *tqe_next;	/* next element */			\
+	struct type **tqe_prev;	/* address of previous next element */	\
+}
+#endif /* !TAILQ_ENTRY */
+
+#ifndef TAILQ_HEAD
+#define EVENT_DEFINED_TQHEAD_
+#define TAILQ_HEAD(name, type)			\
+struct name {					\
+	struct type *tqh_first;			\
+	struct type **tqh_last;			\
+}
+#endif
+
+/*
+ * Key-Value pairs.  Can be used for HTTP headers but also for
+ * query argument parsing.
+ */
+struct evkeyval {
+	TAILQ_ENTRY(evkeyval) next;
+
+	char *key;
+	char *value;
+};
+
+TAILQ_HEAD (evkeyvalq, evkeyval);
+
+/* XXXX This code is duplicated with event_struct.h */
+#ifdef EVENT_DEFINED_TQENTRY_
+#undef TAILQ_ENTRY
+#endif
+
+#ifdef EVENT_DEFINED_TQHEAD_
+#undef TAILQ_HEAD
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/libevent/event2/listener.h

@@ -0,0 +1,193 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_LISTENER_H_INCLUDED_
+#define EVENT2_LISTENER_H_INCLUDED_
+
+#include <event2/visibility.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event.h>
+
+struct sockaddr;
+struct evconnlistener;
+
+/**@file event2/listener.h
+
+   @brief A callback that we invoke when a listener has a new connection.
+
+   @param listener The evconnlistener
+   @param fd The new file descriptor
+   @param addr The source address of the connection
+   @param socklen The length of addr
+   @param user_arg the pointer passed to evconnlistener_new()
+ */
+typedef void (*evconnlistener_cb)(struct evconnlistener *, evutil_socket_t, struct sockaddr *, int socklen, void *);
+
+/**
+   A callback that we invoke when a listener encounters a non-retriable error.
+
+   @param listener The evconnlistener
+   @param user_arg the pointer passed to evconnlistener_new()
+ */
+typedef void (*evconnlistener_errorcb)(struct evconnlistener *, void *);
+
+/** Flag: Indicates that we should not make incoming sockets nonblocking
+ * before passing them to the callback. */
+#define LEV_OPT_LEAVE_SOCKETS_BLOCKING	(1u<<0)
+/** Flag: Indicates that freeing the listener should close the underlying
+ * socket. */
+#define LEV_OPT_CLOSE_ON_FREE		(1u<<1)
+/** Flag: Indicates that we should set the close-on-exec flag, if possible */
+#define LEV_OPT_CLOSE_ON_EXEC		(1u<<2)
+/** Flag: Indicates that we should disable the timeout (if any) between when
+ * this socket is closed and when we can listen again on the same port. */
+#define LEV_OPT_REUSEABLE		(1u<<3)
+/** Flag: Indicates that the listener should be locked so it's safe to use
+ * from multiple threadcs at once. */
+#define LEV_OPT_THREADSAFE		(1u<<4)
+/** Flag: Indicates that the listener should be created in disabled
+ * state. Use evconnlistener_enable() to enable it later. */
+#define LEV_OPT_DISABLED		(1u<<5)
+/** Flag: Indicates that the listener should defer accept() until data is
+ * available, if possible.  Ignored on platforms that do not support this.
+ *
+ * This option can help performance for protocols where the client transmits
+ * immediately after connecting.  Do not use this option if your protocol
+ * _doesn't_ start out with the client transmitting data, since in that case
+ * this option will sometimes cause the kernel to never tell you about the
+ * connection.
+ *
+ * This option is only supported by evconnlistener_new_bind(): it can't
+ * work with evconnlistener_new_fd(), since the listener needs to be told
+ * to use the option before it is actually bound.
+ */
+#define LEV_OPT_DEFERRED_ACCEPT		(1u<<6)
+/** Flag: Indicates that we ask to allow multiple servers (processes or
+ * threads_) to bind to the same port if they each set the option.
+ * 
+ * SO_REUSEPORT is what most people would expect SO_REUSEADDR to be, however
+ * SO_REUSEPORT does not imply SO_REUSEADDR.
+ *
+ * This is only available on Linux and kernel 3.9+
+ */
+#define LEV_OPT_REUSEABLE_PORT		(1u<<7)
+/** Flag: Indicates that the listener wants to work only in IPv6 socket.
+ *
+ * According to RFC3493 and most Linux distributions, default value is to
+ * work in IPv4-mapped mode. If there is a requirement to bind same port
+ * on same ip addresses but different handlers for both IPv4 and IPv6,
+ * it is required to set IPV6_V6ONLY socket option to be sure that the
+ * code works as expected without affected by bindv6only sysctl setting in
+ * system.
+ *
+ * This socket option also supported by Windows.
+ */
+#define LEV_OPT_BIND_IPV6ONLY		(1u<<8)
+
+/**
+   Allocate a new evconnlistener object to listen for incoming TCP connections
+   on a given file descriptor.
+
+   @param base The event base to associate the listener with.
+   @param cb A callback to be invoked when a new connection arrives.  If the
+      callback is NULL, the listener will be treated as disabled until the
+      callback is set.
+   @param ptr A user-supplied pointer to give to the callback.
+   @param flags Any number of LEV_OPT_* flags
+   @param backlog Passed to the listen() call to determine the length of the
+      acceptable connection backlog.  Set to -1 for a reasonable default.
+      Set to 0 if the socket is already listening.
+   @param fd The file descriptor to listen on.  It must be a nonblocking
+      file descriptor, and it should already be bound to an appropriate
+      port and address.
+*/
+EVENT2_EXPORT_SYMBOL
+struct evconnlistener *evconnlistener_new(struct event_base *base,
+    evconnlistener_cb cb, void *ptr, unsigned flags, int backlog,
+    evutil_socket_t fd);
+/**
+   Allocate a new evconnlistener object to listen for incoming TCP connections
+   on a given address.
+
+   @param base The event base to associate the listener with.
+   @param cb A callback to be invoked when a new connection arrives. If the
+      callback is NULL, the listener will be treated as disabled until the
+      callback is set.
+   @param ptr A user-supplied pointer to give to the callback.
+   @param flags Any number of LEV_OPT_* flags
+   @param backlog Passed to the listen() call to determine the length of the
+      acceptable connection backlog.  Set to -1 for a reasonable default.
+   @param sa The address to listen for connections on.
+   @param socklen The length of the address.
+ */
+EVENT2_EXPORT_SYMBOL
+struct evconnlistener *evconnlistener_new_bind(struct event_base *base,
+    evconnlistener_cb cb, void *ptr, unsigned flags, int backlog,
+    const struct sockaddr *sa, int socklen);
+/**
+   Disable and deallocate an evconnlistener.
+ */
+EVENT2_EXPORT_SYMBOL
+void evconnlistener_free(struct evconnlistener *lev);
+/**
+   Re-enable an evconnlistener that has been disabled.
+ */
+EVENT2_EXPORT_SYMBOL
+int evconnlistener_enable(struct evconnlistener *lev);
+/**
+   Stop listening for connections on an evconnlistener.
+ */
+EVENT2_EXPORT_SYMBOL
+int evconnlistener_disable(struct evconnlistener *lev);
+
+/** Return an evconnlistener's associated event_base. */
+EVENT2_EXPORT_SYMBOL
+struct event_base *evconnlistener_get_base(struct evconnlistener *lev);
+
+/** Return the socket that an evconnlistner is listening on. */
+EVENT2_EXPORT_SYMBOL
+evutil_socket_t evconnlistener_get_fd(struct evconnlistener *lev);
+
+/** Change the callback on the listener to cb and its user_data to arg.
+ */
+EVENT2_EXPORT_SYMBOL
+void evconnlistener_set_cb(struct evconnlistener *lev,
+    evconnlistener_cb cb, void *arg);
+
+/** Set an evconnlistener's error callback. */
+EVENT2_EXPORT_SYMBOL
+void evconnlistener_set_error_cb(struct evconnlistener *lev,
+    evconnlistener_errorcb errorcb);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

include/libevent/event2/rpc.h

@@ -0,0 +1,626 @@
+/*
+ * Copyright (c) 2006-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_RPC_H_INCLUDED_
+#define EVENT2_RPC_H_INCLUDED_
+
+/* For int types. */
+#include <event2/util.h>
+#include <event2/visibility.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @file event2/rpc.h
+ *
+ * @brief This header files provides basic support for an RPC server and client.
+ *
+ * To support RPCs in a server, every supported RPC command needs to be
+ * defined and registered.
+ *
+ * EVRPC_HEADER(SendCommand, Request, Reply);
+ *
+ *  SendCommand is the name of the RPC command.
+ *  Request is the name of a structure generated by event_rpcgen.py.
+ *    It contains all parameters relating to the SendCommand RPC.  The
+ *    server needs to fill in the Reply structure.
+ *  Reply is the name of a structure generated by event_rpcgen.py.  It
+ *    contains the answer to the RPC.
+ *
+ * To register an RPC with an HTTP server, you need to first create an RPC
+ * base with:
+ *
+ *   struct evrpc_base *base = evrpc_init(http);
+ *
+ * A specific RPC can then be registered with
+ *
+ * EVRPC_REGISTER(base, SendCommand, Request, Reply,  FunctionCB, arg);
+ *
+ * when the server receives an appropriately formatted RPC, the user callback
+ * is invoked.   The callback needs to fill in the reply structure.
+ *
+ * void FunctionCB(EVRPC_STRUCT(SendCommand)* rpc, void *arg);
+ *
+ * To send the reply, call EVRPC_REQUEST_DONE(rpc);
+ *
+ * See the regression test for an example.
+ */
+
+/**
+   Determines if the member has been set in the message
+
+   @param msg the message to inspect
+   @param member the member variable to test for presences
+   @return 1 if it's present or 0 otherwise.
+*/
+#define EVTAG_HAS(msg, member) \
+	((msg)->member##_set == 1)
+
+#ifndef EVENT2_RPC_COMPAT_H_INCLUDED_
+
+/**
+   Assigns a value to the member in the message.
+
+   @param msg the message to which to assign a value
+   @param member the name of the member variable
+   @param value the value to assign
+*/
+#define EVTAG_ASSIGN(msg, member, value) \
+	(*(msg)->base->member##_assign)((msg), (value))
+/**
+   Assigns a value to the member in the message.
+
+   @param msg the message to which to assign a value
+   @param member the name of the member variable
+   @param value the value to assign
+   @param len the length of the value
+*/
+#define EVTAG_ASSIGN_WITH_LEN(msg, member, value, len)	\
+	(*(msg)->base->member##_assign)((msg), (value), (len))
+/**
+   Returns the value for a member.
+
+   @param msg the message from which to get the value
+   @param member the name of the member variable
+   @param pvalue a pointer to the variable to hold the value
+   @return 0 on success, -1 otherwise.
+*/
+#define EVTAG_GET(msg, member, pvalue) \
+	(*(msg)->base->member##_get)((msg), (pvalue))
+/**
+   Returns the value for a member.
+
+   @param msg the message from which to get the value
+   @param member the name of the member variable
+   @param pvalue a pointer to the variable to hold the value
+   @param plen a pointer to the length of the value
+   @return 0 on success, -1 otherwise.
+*/
+#define EVTAG_GET_WITH_LEN(msg, member, pvalue, plen)	\
+	(*(msg)->base->member##_get)((msg), (pvalue), (plen))
+
+#endif  /* EVENT2_RPC_COMPAT_H_INCLUDED_ */
+
+/**
+   Adds a value to an array.
+*/
+#define EVTAG_ARRAY_ADD_VALUE(msg, member, value) \
+	(*(msg)->base->member##_add)((msg), (value))
+/**
+   Allocates a new entry in the array and returns it.
+*/
+#define EVTAG_ARRAY_ADD(msg, member) \
+	(*(msg)->base->member##_add)(msg)
+/**
+   Gets a variable at the specified offset from the array.
+*/
+#define EVTAG_ARRAY_GET(msg, member, offset, pvalue)	\
+	(*(msg)->base->member##_get)((msg), (offset), (pvalue))
+/**
+   Returns the number of entries in the array.
+*/
+#define EVTAG_ARRAY_LEN(msg, member) ((msg)->member##_length)
+
+
+struct evbuffer;
+struct event_base;
+struct evrpc_req_generic;
+struct evrpc_request_wrapper;
+struct evrpc;
+
+/** The type of a specific RPC Message
+ *
+ * @param rpcname the name of the RPC message
+ */
+#define EVRPC_STRUCT(rpcname) struct evrpc_req__##rpcname
+
+struct evhttp_request;
+struct evrpc_status;
+struct evrpc_hook_meta;
+
+/** Creates the definitions and prototypes for an RPC
+ *
+ * You need to use EVRPC_HEADER to create structures and function prototypes
+ * needed by the server and client implementation.  The structures have to be
+ * defined in an .rpc file and converted to source code via event_rpcgen.py
+ *
+ * @param rpcname the name of the RPC
+ * @param reqstruct the name of the RPC request structure
+ * @param rplystruct the name of the RPC reply structure
+ * @see EVRPC_GENERATE()
+ */
+#define EVRPC_HEADER(rpcname, reqstruct, rplystruct) \
+EVRPC_STRUCT(rpcname) {	\
+	struct evrpc_hook_meta *hook_meta; \
+	struct reqstruct* request; \
+	struct rplystruct* reply; \
+	struct evrpc* rpc; \
+	struct evhttp_request* http_req; \
+	struct evbuffer* rpc_data; \
+};								     \
+EVENT2_EXPORT_SYMBOL \
+int evrpc_send_request_##rpcname(struct evrpc_pool *, \
+    struct reqstruct *, struct rplystruct *, \
+    void (*)(struct evrpc_status *, \
+	struct reqstruct *, struct rplystruct *, void *cbarg),	\
+    void *);
+
+struct evrpc_pool;
+
+/** use EVRPC_GENERATE instead */
+EVENT2_EXPORT_SYMBOL
+struct evrpc_request_wrapper *evrpc_make_request_ctx(
+	struct evrpc_pool *pool, void *request, void *reply,
+	const char *rpcname,
+	void (*req_marshal)(struct evbuffer*, void *),
+	void (*rpl_clear)(void *),
+	int (*rpl_unmarshal)(void *, struct evbuffer *),
+	void (*cb)(struct evrpc_status *, void *, void *, void *),
+	void *cbarg);
+
+/** Creates a context structure that contains rpc specific information.
+ *
+ * EVRPC_MAKE_CTX is used to populate a RPC specific context that
+ * contains information about marshaling the RPC data types.
+ *
+ * @param rpcname the name of the RPC
+ * @param reqstruct the name of the RPC request structure
+ * @param rplystruct the name of the RPC reply structure
+ * @param pool the evrpc_pool over which to make the request
+ * @param request a pointer to the RPC request structure object
+ * @param reply a pointer to the RPC reply structure object
+ * @param cb the callback function to call when the RPC has completed
+ * @param cbarg the argument to supply to the callback
+ */
+#define EVRPC_MAKE_CTX(rpcname, reqstruct, rplystruct, \
+    pool, request, reply, cb, cbarg)					\
+	evrpc_make_request_ctx(pool, request, reply,			\
+	    #rpcname,							\
+	    (void (*)(struct evbuffer *, void *))reqstruct##_marshal,	\
+	    (void (*)(void *))rplystruct##_clear,			\
+	    (int (*)(void *, struct evbuffer *))rplystruct##_unmarshal, \
+	    (void (*)(struct evrpc_status *, void *, void *, void *))cb, \
+	    cbarg)
+
+/** Generates the code for receiving and sending an RPC message
+ *
+ * EVRPC_GENERATE is used to create the code corresponding to sending
+ * and receiving a particular RPC message
+ *
+ * @param rpcname the name of the RPC
+ * @param reqstruct the name of the RPC request structure
+ * @param rplystruct the name of the RPC reply structure
+ * @see EVRPC_HEADER()
+ */
+#define EVRPC_GENERATE(rpcname, reqstruct, rplystruct)			\
+	int evrpc_send_request_##rpcname(struct evrpc_pool *pool,	\
+	    struct reqstruct *request, struct rplystruct *reply,	\
+	    void (*cb)(struct evrpc_status *,				\
+		struct reqstruct *, struct rplystruct *, void *cbarg),	\
+	    void *cbarg) {						\
+	return evrpc_send_request_generic(pool, request, reply,	\
+	    (void (*)(struct evrpc_status *, void *, void *, void *))cb, \
+	    cbarg,							\
+	    #rpcname,							\
+	    (void (*)(struct evbuffer *, void *))reqstruct##_marshal,	\
+	    (void (*)(void *))rplystruct##_clear,			\
+	    (int (*)(void *, struct evbuffer *))rplystruct##_unmarshal); \
+}
+
+/** Provides access to the HTTP request object underlying an RPC
+ *
+ * Access to the underlying http object; can be used to look at headers or
+ * for getting the remote ip address
+ *
+ * @param rpc_req the rpc request structure provided to the server callback
+ * @return an struct evhttp_request object that can be inspected for
+ * HTTP headers or sender information.
+ */
+#define EVRPC_REQUEST_HTTP(rpc_req) (rpc_req)->http_req
+
+/** completes the server response to an rpc request */
+EVENT2_EXPORT_SYMBOL
+void evrpc_request_done(struct evrpc_req_generic *req);
+
+/** accessors for request and reply */
+EVENT2_EXPORT_SYMBOL
+void *evrpc_get_request(struct evrpc_req_generic *req);
+EVENT2_EXPORT_SYMBOL
+void *evrpc_get_reply(struct evrpc_req_generic *req);
+
+/** Creates the reply to an RPC request
+ *
+ * EVRPC_REQUEST_DONE is used to answer a request; the reply is expected
+ * to have been filled in.  The request and reply pointers become invalid
+ * after this call has finished.
+ *
+ * @param rpc_req the rpc request structure provided to the server callback
+ */
+#define EVRPC_REQUEST_DONE(rpc_req) do { \
+  struct evrpc_req_generic *req_ = (struct evrpc_req_generic *)(rpc_req); \
+  evrpc_request_done(req_);					\
+} while (0)
+
+
+struct evrpc_base;
+struct evhttp;
+
+/* functions to start up the rpc system */
+
+/** Creates a new rpc base from which RPC requests can be received
+ *
+ * @param server a pointer to an existing HTTP server
+ * @return a newly allocated evrpc_base struct or NULL if an error occurred
+ * @see evrpc_free()
+ */
+EVENT2_EXPORT_SYMBOL
+struct evrpc_base *evrpc_init(struct evhttp *server);
+
+/**
+ * Frees the evrpc base
+ *
+ * For now, you are responsible for making sure that no rpcs are ongoing.
+ *
+ * @param base the evrpc_base object to be freed
+ * @see evrpc_init
+ */
+EVENT2_EXPORT_SYMBOL
+void evrpc_free(struct evrpc_base *base);
+
+/** register RPCs with the HTTP Server
+ *
+ * registers a new RPC with the HTTP server, each RPC needs to have
+ * a unique name under which it can be identified.
+ *
+ * @param base the evrpc_base structure in which the RPC should be
+ *   registered.
+ * @param name the name of the RPC
+ * @param request the name of the RPC request structure
+ * @param reply the name of the RPC reply structure
+ * @param callback the callback that should be invoked when the RPC
+ * is received.  The callback has the following prototype
+ *   void (*callback)(EVRPC_STRUCT(Message)* rpc, void *arg)
+ * @param cbarg an additional parameter that can be passed to the callback.
+ *   The parameter can be used to carry around state.
+ */
+#define EVRPC_REGISTER(base, name, request, reply, callback, cbarg)	\
+	evrpc_register_generic(base, #name,				\
+	    (void (*)(struct evrpc_req_generic *, void *))callback, cbarg, \
+	    (void *(*)(void *))request##_new_with_arg, NULL,		\
+	    (void (*)(void *))request##_free,				\
+	    (int (*)(void *, struct evbuffer *))request##_unmarshal,	\
+	    (void *(*)(void *))reply##_new_with_arg, NULL,		\
+	    (void (*)(void *))reply##_free, \
+	    (int (*)(void *))reply##_complete, \
+	    (void (*)(struct evbuffer *, void *))reply##_marshal)
+
+/**
+   Low level function for registering an RPC with a server.
+
+   Use EVRPC_REGISTER() instead.
+
+   @see EVRPC_REGISTER()
+*/
+EVENT2_EXPORT_SYMBOL
+int evrpc_register_rpc(struct evrpc_base *, struct evrpc *,
+    void (*)(struct evrpc_req_generic*, void *), void *);
+
+/**
+ * Unregisters an already registered RPC
+ *
+ * @param base the evrpc_base object from which to unregister an RPC
+ * @param name the name of the rpc to unregister
+ * @return -1 on error or 0 when successful.
+ * @see EVRPC_REGISTER()
+ */
+#define EVRPC_UNREGISTER(base, name) evrpc_unregister_rpc((base), #name)
+
+EVENT2_EXPORT_SYMBOL
+int evrpc_unregister_rpc(struct evrpc_base *base, const char *name);
+
+/*
+ * Client-side RPC support
+ */
+
+struct evhttp_connection;
+struct evrpc_status;
+
+/** launches an RPC and sends it to the server
+ *
+ * EVRPC_MAKE_REQUEST() is used by the client to send an RPC to the server.
+ *
+ * @param name the name of the RPC
+ * @param pool the evrpc_pool that contains the connection objects over which
+ *   the request should be sent.
+ * @param request a pointer to the RPC request structure - it contains the
+ *   data to be sent to the server.
+ * @param reply a pointer to the RPC reply structure.  It is going to be filled
+ *   if the request was answered successfully
+ * @param cb the callback to invoke when the RPC request has been answered
+ * @param cbarg an additional argument to be passed to the client
+ * @return 0 on success, -1 on failure
+ */
+#define EVRPC_MAKE_REQUEST(name, pool, request, reply, cb, cbarg)	\
+	evrpc_send_request_##name((pool), (request), (reply), (cb), (cbarg))
+
+/**
+   Makes an RPC request based on the provided context.
+
+   This is a low-level function and should not be used directly
+   unless a custom context object is provided.  Use EVRPC_MAKE_REQUEST()
+   instead.
+
+   @param ctx a context from EVRPC_MAKE_CTX()
+   @returns 0 on success, -1 otherwise.
+   @see EVRPC_MAKE_REQUEST(), EVRPC_MAKE_CTX()
+*/
+EVENT2_EXPORT_SYMBOL
+int evrpc_make_request(struct evrpc_request_wrapper *ctx);
+
+/** creates an rpc connection pool
+ *
+ * a pool has a number of connections associated with it.
+ * rpc requests are always made via a pool.
+ *
+ * @param base a pointer to an struct event_based object; can be left NULL
+ *   in singled-threaded applications
+ * @return a newly allocated struct evrpc_pool object or NULL if an error
+ *   occurred
+ * @see evrpc_pool_free()
+ */
+EVENT2_EXPORT_SYMBOL
+struct evrpc_pool *evrpc_pool_new(struct event_base *base);
+/** frees an rpc connection pool
+ *
+ * @param pool a pointer to an evrpc_pool allocated via evrpc_pool_new()
+ * @see evrpc_pool_new()
+ */
+EVENT2_EXPORT_SYMBOL
+void evrpc_pool_free(struct evrpc_pool *pool);
+
+/**
+ * Adds a connection over which rpc can be dispatched to the pool.
+ *
+ * The connection object must have been newly created.
+ *
+ * @param pool the pool to which to add the connection
+ * @param evcon the connection to add to the pool.
+ */
+EVENT2_EXPORT_SYMBOL
+void evrpc_pool_add_connection(struct evrpc_pool *pool,
+    struct evhttp_connection *evcon);
+
+/**
+ * Removes a connection from the pool.
+ *
+ * The connection object must have been newly created.
+ *
+ * @param pool the pool from which to remove the connection
+ * @param evcon the connection to remove from the pool.
+ */
+EVENT2_EXPORT_SYMBOL
+void evrpc_pool_remove_connection(struct evrpc_pool *pool,
+    struct evhttp_connection *evcon);
+
+/**
+ * Sets the timeout in secs after which a request has to complete.  The
+ * RPC is completely aborted if it does not complete by then.  Setting
+ * the timeout to 0 means that it never timeouts and can be used to
+ * implement callback type RPCs.
+ *
+ * Any connection already in the pool will be updated with the new
+ * timeout.  Connections added to the pool after set_timeout has be
+ * called receive the pool timeout only if no timeout has been set
+ * for the connection itself.
+ *
+ * @param pool a pointer to a struct evrpc_pool object
+ * @param timeout_in_secs the number of seconds after which a request should
+ *   timeout and a failure be returned to the callback.
+ */
+EVENT2_EXPORT_SYMBOL
+void evrpc_pool_set_timeout(struct evrpc_pool *pool, int timeout_in_secs);
+
+/**
+ * Hooks for changing the input and output of RPCs; this can be used to
+ * implement compression, authentication, encryption, ...
+ */
+
+enum EVRPC_HOOK_TYPE {
+	EVRPC_INPUT,		/**< apply the function to an input hook */
+	EVRPC_OUTPUT		/**< apply the function to an output hook */
+};
+
+#ifndef _WIN32
+/** Deprecated alias for EVRPC_INPUT.  Not available on windows, where it
+ * conflicts with platform headers. */
+#define INPUT EVRPC_INPUT
+/** Deprecated alias for EVRPC_OUTPUT.  Not available on windows, where it
+ * conflicts with platform headers. */
+#define OUTPUT EVRPC_OUTPUT
+#endif
+
+/**
+ * Return value from hook processing functions
+ */
+
+enum EVRPC_HOOK_RESULT {
+	EVRPC_TERMINATE = -1,	/**< indicates the rpc should be terminated */
+	EVRPC_CONTINUE = 0,	/**< continue processing the rpc */
+	EVRPC_PAUSE = 1		/**< pause processing request until resumed */
+};
+
+/** adds a processing hook to either an rpc base or rpc pool
+ *
+ * If a hook returns TERMINATE, the processing is aborted. On CONTINUE,
+ * the request is immediately processed after the hook returns.  If the
+ * hook returns PAUSE, request processing stops until evrpc_resume_request()
+ * has been called.
+ *
+ * The add functions return handles that can be used for removing hooks.
+ *
+ * @param vbase a pointer to either struct evrpc_base or struct evrpc_pool
+ * @param hook_type either INPUT or OUTPUT
+ * @param cb the callback to call when the hook is activated
+ * @param cb_arg an additional argument for the callback
+ * @return a handle to the hook so it can be removed later
+ * @see evrpc_remove_hook()
+ */
+EVENT2_EXPORT_SYMBOL
+void *evrpc_add_hook(void *vbase,
+    enum EVRPC_HOOK_TYPE hook_type,
+    int (*cb)(void *, struct evhttp_request *, struct evbuffer *, void *),
+    void *cb_arg);
+
+/** removes a previously added hook
+ *
+ * @param vbase a pointer to either struct evrpc_base or struct evrpc_pool
+ * @param hook_type either INPUT or OUTPUT
+ * @param handle a handle returned by evrpc_add_hook()
+ * @return 1 on success or 0 on failure
+ * @see evrpc_add_hook()
+ */
+EVENT2_EXPORT_SYMBOL
+int evrpc_remove_hook(void *vbase,
+    enum EVRPC_HOOK_TYPE hook_type,
+    void *handle);
+
+/** resume a paused request
+ *
+ * @param vbase a pointer to either struct evrpc_base or struct evrpc_pool
+ * @param ctx the context pointer provided to the original hook call
+ */
+EVENT2_EXPORT_SYMBOL
+int evrpc_resume_request(void *vbase, void *ctx, enum EVRPC_HOOK_RESULT res);
+
+/** adds meta data to request
+ *
+ * evrpc_hook_add_meta() allows hooks to add meta data to a request. for
+ * a client request, the meta data can be inserted by an outgoing request hook
+ * and retrieved by the incoming request hook.
+ *
+ * @param ctx the context provided to the hook call
+ * @param key a NUL-terminated c-string
+ * @param data the data to be associated with the key
+ * @param data_size the size of the data
+ */
+EVENT2_EXPORT_SYMBOL
+void evrpc_hook_add_meta(void *ctx, const char *key,
+    const void *data, size_t data_size);
+
+/** retrieves meta data previously associated
+ *
+ * evrpc_hook_find_meta() can be used to retrieve meta data associated to a
+ * request by a previous hook.
+ * @param ctx the context provided to the hook call
+ * @param key a NUL-terminated c-string
+ * @param data pointer to a data pointer that will contain the retrieved data
+ * @param data_size pointer to the size of the data
+ * @return 0 on success or -1 on failure
+ */
+EVENT2_EXPORT_SYMBOL
+int evrpc_hook_find_meta(void *ctx, const char *key,
+    void **data, size_t *data_size);
+
+/**
+ * returns the connection object associated with the request
+ *
+ * @param ctx the context provided to the hook call
+ * @return a pointer to the evhttp_connection object or NULL if an error
+ *   occurred
+ */
+EVENT2_EXPORT_SYMBOL
+struct evhttp_connection *evrpc_hook_get_connection(void *ctx);
+
+/**
+   Function for sending a generic RPC request.
+
+   Do not call this function directly, use EVRPC_MAKE_REQUEST() instead.
+
+   @see EVRPC_MAKE_REQUEST()
+ */
+EVENT2_EXPORT_SYMBOL
+int evrpc_send_request_generic(struct evrpc_pool *pool,
+    void *request, void *reply,
+    void (*cb)(struct evrpc_status *, void *, void *, void *),
+    void *cb_arg,
+    const char *rpcname,
+    void (*req_marshal)(struct evbuffer *, void *),
+    void (*rpl_clear)(void *),
+    int (*rpl_unmarshal)(void *, struct evbuffer *));
+
+/**
+   Function for registering a generic RPC with the RPC base.
+
+   Do not call this function directly, use EVRPC_REGISTER() instead.
+
+   @see EVRPC_REGISTER()
+ */
+EVENT2_EXPORT_SYMBOL
+int evrpc_register_generic(struct evrpc_base *base, const char *name,
+    void (*callback)(struct evrpc_req_generic *, void *), void *cbarg,
+    void *(*req_new)(void *), void *req_new_arg, void (*req_free)(void *),
+    int (*req_unmarshal)(void *, struct evbuffer *),
+    void *(*rpl_new)(void *), void *rpl_new_arg, void (*rpl_free)(void *),
+    int (*rpl_complete)(void *),
+    void (*rpl_marshal)(struct evbuffer *, void *));
+
+/** accessors for obscure and undocumented functionality */
+EVENT2_EXPORT_SYMBOL
+struct evrpc_pool* evrpc_request_get_pool(struct evrpc_request_wrapper *ctx);
+EVENT2_EXPORT_SYMBOL
+void evrpc_request_set_pool(struct evrpc_request_wrapper *ctx,
+    struct evrpc_pool *pool);
+EVENT2_EXPORT_SYMBOL
+void evrpc_request_set_cb(struct evrpc_request_wrapper *ctx,
+    void (*cb)(struct evrpc_status*, void *request, void *reply, void *arg),
+    void *cb_arg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_RPC_H_INCLUDED_ */

include/libevent/event2/rpc_compat.h

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2006-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_RPC_COMPAT_H_INCLUDED_
+#define EVENT2_RPC_COMPAT_H_INCLUDED_
+
+/** @file event2/rpc_compat.h
+
+  @brief Deprecated versions of the functions in rpc.h: provided only for
+  backwards compatibility.
+
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** backwards compatible accessors that work only with gcc */
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
+
+#undef EVTAG_ASSIGN
+#undef EVTAG_GET
+#undef EVTAG_ADD
+
+#define EVTAG_ASSIGN(msg, member, args...) \
+	(*(msg)->base->member##_assign)(msg, ## args)
+#define EVTAG_GET(msg, member, args...) \
+	(*(msg)->base->member##_get)(msg, ## args)
+#define EVTAG_ADD(msg, member, args...) \
+	(*(msg)->base->member##_add)(msg, ## args)
+#endif
+#define EVTAG_LEN(msg, member) ((msg)->member##_length)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_EVENT_COMPAT_H_INCLUDED_ */

include/libevent/event2/rpc_struct.h

@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2006-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_RPC_STRUCT_H_INCLUDED_
+#define EVENT2_RPC_STRUCT_H_INCLUDED_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @file event2/rpc_struct.h
+
+  Structures used by rpc.h.  Using these structures directly may harm
+  forward compatibility: be careful!
+
+ */
+
+/* Fix so that people don't have to run with <sys/queue.h> */
+#ifndef TAILQ_ENTRY
+#define EVENT_DEFINED_TQENTRY_
+#define TAILQ_ENTRY(type)						\
+struct {								\
+	struct type *tqe_next;	/* next element */			\
+	struct type **tqe_prev;	/* address of previous next element */	\
+}
+#endif /* !TAILQ_ENTRY */
+
+/**
+ * provides information about the completed RPC request.
+ */
+struct evrpc_status {
+#define EVRPC_STATUS_ERR_NONE		0
+#define EVRPC_STATUS_ERR_TIMEOUT	1
+#define EVRPC_STATUS_ERR_BADPAYLOAD	2
+#define EVRPC_STATUS_ERR_UNSTARTED	3
+#define EVRPC_STATUS_ERR_HOOKABORTED	4
+	int error;
+
+	/* for looking at headers or other information */
+	struct evhttp_request *http_req;
+};
+
+/* the structure below needs to be synchronized with evrpc_req_generic */
+
+/* Encapsulates a request */
+struct evrpc {
+	TAILQ_ENTRY(evrpc) next;
+
+	/* the URI at which the request handler lives */
+	const char* uri;
+
+	/* creates a new request structure */
+	void *(*request_new)(void *);
+	void *request_new_arg;
+
+	/* frees the request structure */
+	void (*request_free)(void *);
+
+	/* unmarshals the buffer into the proper request structure */
+	int (*request_unmarshal)(void *, struct evbuffer *);
+
+	/* creates a new reply structure */
+	void *(*reply_new)(void *);
+	void *reply_new_arg;
+
+	/* frees the reply structure */
+	void (*reply_free)(void *);
+
+	/* verifies that the reply is valid */
+	int (*reply_complete)(void *);
+
+	/* marshals the reply into a buffer */
+	void (*reply_marshal)(struct evbuffer*, void *);
+
+	/* the callback invoked for each received rpc */
+	void (*cb)(struct evrpc_req_generic *, void *);
+	void *cb_arg;
+
+	/* reference for further configuration */
+	struct evrpc_base *base;
+};
+
+#ifdef EVENT_DEFINED_TQENTRY_
+#undef TAILQ_ENTRY
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_RPC_STRUCT_H_INCLUDED_ */

include/libevent/event2/tag.h

@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_TAG_H_INCLUDED_
+#define EVENT2_TAG_H_INCLUDED_
+
+/** @file event2/tag.h
+
+  @brief Helper functions for reading and writing tagged data onto buffers.
+
+ */
+
+#include <event2/visibility.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* For int types. */
+#include <event2/util.h>
+
+struct evbuffer;
+
+/*
+ * Marshaling tagged data - We assume that all tags are inserted in their
+ * numeric order - so that unknown tags will always be higher than the
+ * known ones - and we can just ignore the end of an event buffer.
+ */
+
+EVENT2_EXPORT_SYMBOL
+void evtag_init(void);
+
+/**
+   Unmarshals the header and returns the length of the payload
+
+   @param evbuf the buffer from which to unmarshal data
+   @param ptag a pointer in which the tag id is being stored
+   @returns -1 on failure or the number of bytes in the remaining payload.
+*/
+EVENT2_EXPORT_SYMBOL
+int evtag_unmarshal_header(struct evbuffer *evbuf, ev_uint32_t *ptag);
+
+EVENT2_EXPORT_SYMBOL
+void evtag_marshal(struct evbuffer *evbuf, ev_uint32_t tag, const void *data,
+    ev_uint32_t len);
+EVENT2_EXPORT_SYMBOL
+void evtag_marshal_buffer(struct evbuffer *evbuf, ev_uint32_t tag,
+    struct evbuffer *data);
+
+/**
+  Encode an integer and store it in an evbuffer.
+
+  We encode integers by nybbles; the first nibble contains the number
+  of significant nibbles - 1;  this allows us to encode up to 64-bit
+  integers.  This function is byte-order independent.
+
+  @param evbuf evbuffer to store the encoded number
+  @param number a 32-bit integer
+ */
+EVENT2_EXPORT_SYMBOL
+void evtag_encode_int(struct evbuffer *evbuf, ev_uint32_t number);
+EVENT2_EXPORT_SYMBOL
+void evtag_encode_int64(struct evbuffer *evbuf, ev_uint64_t number);
+
+EVENT2_EXPORT_SYMBOL
+void evtag_marshal_int(struct evbuffer *evbuf, ev_uint32_t tag,
+    ev_uint32_t integer);
+EVENT2_EXPORT_SYMBOL
+void evtag_marshal_int64(struct evbuffer *evbuf, ev_uint32_t tag,
+    ev_uint64_t integer);
+
+EVENT2_EXPORT_SYMBOL
+void evtag_marshal_string(struct evbuffer *buf, ev_uint32_t tag,
+    const char *string);
+
+EVENT2_EXPORT_SYMBOL
+void evtag_marshal_timeval(struct evbuffer *evbuf, ev_uint32_t tag,
+    struct timeval *tv);
+
+EVENT2_EXPORT_SYMBOL
+int evtag_unmarshal(struct evbuffer *src, ev_uint32_t *ptag,
+    struct evbuffer *dst);
+EVENT2_EXPORT_SYMBOL
+int evtag_peek(struct evbuffer *evbuf, ev_uint32_t *ptag);
+EVENT2_EXPORT_SYMBOL
+int evtag_peek_length(struct evbuffer *evbuf, ev_uint32_t *plength);
+EVENT2_EXPORT_SYMBOL
+int evtag_payload_length(struct evbuffer *evbuf, ev_uint32_t *plength);
+EVENT2_EXPORT_SYMBOL
+int evtag_consume(struct evbuffer *evbuf);
+
+EVENT2_EXPORT_SYMBOL
+int evtag_unmarshal_int(struct evbuffer *evbuf, ev_uint32_t need_tag,
+    ev_uint32_t *pinteger);
+EVENT2_EXPORT_SYMBOL
+int evtag_unmarshal_int64(struct evbuffer *evbuf, ev_uint32_t need_tag,
+    ev_uint64_t *pinteger);
+
+EVENT2_EXPORT_SYMBOL
+int evtag_unmarshal_fixed(struct evbuffer *src, ev_uint32_t need_tag,
+    void *data, size_t len);
+
+EVENT2_EXPORT_SYMBOL
+int evtag_unmarshal_string(struct evbuffer *evbuf, ev_uint32_t need_tag,
+    char **pstring);
+
+EVENT2_EXPORT_SYMBOL
+int evtag_unmarshal_timeval(struct evbuffer *evbuf, ev_uint32_t need_tag,
+    struct timeval *ptv);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_TAG_H_INCLUDED_ */

include/libevent/event2/tag_compat.h

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_TAG_COMPAT_H_INCLUDED_
+#define EVENT2_TAG_COMPAT_H_INCLUDED_
+
+/** @file event2/tag_compat.h
+
+    @brief Obsolete/deprecated functions from tag.h; provided only for backwards
+    compatibility.
+ */
+
+/**
+   @name Misnamed functions
+
+   @deprecated These macros are deprecated because their names don't follow
+     Libevent's naming conventions.  Use evtag_encode_int and
+     evtag_encode_int64 instead.
+
+   @{
+*/
+#define encode_int(evbuf, number) evtag_encode_int((evbuf), (number))
+#define encode_int64(evbuf, number) evtag_encode_int64((evbuf), (number))
+/**@}*/
+
+#endif /* EVENT2_TAG_H_INCLUDED_ */

include/libevent/event2/thread.h

@@ -0,0 +1,268 @@
+/*
+ * Copyright (c) 2008-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_THREAD_H_INCLUDED_
+#define EVENT2_THREAD_H_INCLUDED_
+
+/** @file event2/thread.h
+
+  @brief Functions for multi-threaded applications using Libevent.
+
+  When using a multi-threaded application in which multiple threads
+  add and delete events from a single event base, Libevent needs to
+  lock its data structures.
+
+  Like the memory-management function hooks, all of the threading functions
+  _must_ be set up before an event_base is created if you want the base to
+  use them.
+
+  Most programs will either be using Windows threads or Posix threads.  You
+  can configure Libevent to use one of these evthread_use_windows_threads() or
+  evthread_use_pthreads() respectively.  If you're using another threading
+  library, you'll need to configure threading functions manually using
+  evthread_set_lock_callbacks() and evthread_set_condition_callbacks().
+
+ */
+
+#include <event2/visibility.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+
+/**
+   @name Flags passed to lock functions
+
+   @{
+*/
+/** A flag passed to a locking callback when the lock was allocated as a
+ * read-write lock, and we want to acquire or release the lock for writing. */
+#define EVTHREAD_WRITE	0x04
+/** A flag passed to a locking callback when the lock was allocated as a
+ * read-write lock, and we want to acquire or release the lock for reading. */
+#define EVTHREAD_READ	0x08
+/** A flag passed to a locking callback when we don't want to block waiting
+ * for the lock; if we can't get the lock immediately, we will instead
+ * return nonzero from the locking callback. */
+#define EVTHREAD_TRY    0x10
+/**@}*/
+
+#if !defined(EVENT__DISABLE_THREAD_SUPPORT) || defined(EVENT_IN_DOXYGEN_)
+
+#define EVTHREAD_LOCK_API_VERSION 1
+
+/**
+   @name Types of locks
+
+   @{*/
+/** A recursive lock is one that can be acquired multiple times at once by the
+ * same thread.  No other process can allocate the lock until the thread that
+ * has been holding it has unlocked it as many times as it locked it. */
+#define EVTHREAD_LOCKTYPE_RECURSIVE 1
+/* A read-write lock is one that allows multiple simultaneous readers, but
+ * where any one writer excludes all other writers and readers. */
+#define EVTHREAD_LOCKTYPE_READWRITE 2
+/**@}*/
+
+/** This structure describes the interface a threading library uses for
+ * locking.   It's used to tell evthread_set_lock_callbacks() how to use
+ * locking on this platform.
+ */
+struct evthread_lock_callbacks {
+	/** The current version of the locking API.  Set this to
+	 * EVTHREAD_LOCK_API_VERSION */
+	int lock_api_version;
+	/** Which kinds of locks does this version of the locking API
+	 * support?  A bitfield of EVTHREAD_LOCKTYPE_RECURSIVE and
+	 * EVTHREAD_LOCKTYPE_READWRITE.
+	 *
+	 * (Note that RECURSIVE locks are currently mandatory, and
+	 * READWRITE locks are not currently used.)
+	 **/
+	unsigned supported_locktypes;
+	/** Function to allocate and initialize new lock of type 'locktype'.
+	 * Returns NULL on failure. */
+	void *(*alloc)(unsigned locktype);
+	/** Funtion to release all storage held in 'lock', which was created
+	 * with type 'locktype'. */
+	void (*free)(void *lock, unsigned locktype);
+	/** Acquire an already-allocated lock at 'lock' with mode 'mode'.
+	 * Returns 0 on success, and nonzero on failure. */
+	int (*lock)(unsigned mode, void *lock);
+	/** Release a lock at 'lock' using mode 'mode'.  Returns 0 on success,
+	 * and nonzero on failure. */
+	int (*unlock)(unsigned mode, void *lock);
+};
+
+/** Sets a group of functions that Libevent should use for locking.
+ * For full information on the required callback API, see the
+ * documentation for the individual members of evthread_lock_callbacks.
+ *
+ * Note that if you're using Windows or the Pthreads threading library, you
+ * probably shouldn't call this function; instead, use
+ * evthread_use_windows_threads() or evthread_use_posix_threads() if you can.
+ */
+EVENT2_EXPORT_SYMBOL
+int evthread_set_lock_callbacks(const struct evthread_lock_callbacks *);
+
+#define EVTHREAD_CONDITION_API_VERSION 1
+
+struct timeval;
+
+/** This structure describes the interface a threading library uses for
+ * condition variables.  It's used to tell evthread_set_condition_callbacks
+ * how to use locking on this platform.
+ */
+struct evthread_condition_callbacks {
+	/** The current version of the conditions API.  Set this to
+	 * EVTHREAD_CONDITION_API_VERSION */
+	int condition_api_version;
+	/** Function to allocate and initialize a new condition variable.
+	 * Returns the condition variable on success, and NULL on failure.
+	 * The 'condtype' argument will be 0 with this API version.
+	 */
+	void *(*alloc_condition)(unsigned condtype);
+	/** Function to free a condition variable. */
+	void (*free_condition)(void *cond);
+	/** Function to signal a condition variable.  If 'broadcast' is 1, all
+	 * threads waiting on 'cond' should be woken; otherwise, only on one
+	 * thread is worken.  Should return 0 on success, -1 on failure.
+	 * This function will only be called while holding the associated
+	 * lock for the condition.
+	 */
+	int (*signal_condition)(void *cond, int broadcast);
+	/** Function to wait for a condition variable.  The lock 'lock'
+	 * will be held when this function is called; should be released
+	 * while waiting for the condition to be come signalled, and
+	 * should be held again when this function returns.
+	 * If timeout is provided, it is interval of seconds to wait for
+	 * the event to become signalled; if it is NULL, the function
+	 * should wait indefinitely.
+	 *
+	 * The function should return -1 on error; 0 if the condition
+	 * was signalled, or 1 on a timeout. */
+	int (*wait_condition)(void *cond, void *lock,
+	    const struct timeval *timeout);
+};
+
+/** Sets a group of functions that Libevent should use for condition variables.
+ * For full information on the required callback API, see the
+ * documentation for the individual members of evthread_condition_callbacks.
+ *
+ * Note that if you're using Windows or the Pthreads threading library, you
+ * probably shouldn't call this function; instead, use
+ * evthread_use_windows_threads() or evthread_use_pthreads() if you can.
+ */
+EVENT2_EXPORT_SYMBOL
+int evthread_set_condition_callbacks(
+	const struct evthread_condition_callbacks *);
+
+/**
+   Sets the function for determining the thread id.
+
+   @param id_fn the identify function Libevent should invoke to
+     determine the identity of a thread.
+*/
+EVENT2_EXPORT_SYMBOL
+void evthread_set_id_callback(
+    unsigned long (*id_fn)(void));
+
+#if (defined(_WIN32) && !defined(EVENT__DISABLE_THREAD_SUPPORT)) || defined(EVENT_IN_DOXYGEN_)
+/** Sets up Libevent for use with Windows builtin locking and thread ID
+    functions.  Unavailable if Libevent is not built for Windows.
+
+    @return 0 on success, -1 on failure. */
+EVENT2_EXPORT_SYMBOL
+int evthread_use_windows_threads(void);
+/**
+   Defined if Libevent was built with support for evthread_use_windows_threads()
+*/
+#define EVTHREAD_USE_WINDOWS_THREADS_IMPLEMENTED 1
+#endif
+
+#if defined(EVENT__HAVE_PTHREADS) || defined(EVENT_IN_DOXYGEN_)
+/** Sets up Libevent for use with Pthreads locking and thread ID functions.
+    Unavailable if Libevent is not build for use with pthreads.  Requires
+    libraries to link against Libevent_pthreads as well as Libevent.
+
+    @return 0 on success, -1 on failure. */
+EVENT2_EXPORT_SYMBOL
+int evthread_use_pthreads(void);
+
+/* Enables posix mutex priority inheritance
+ * (if pthread_mutexattr_setprotocol() is supported). */
+#define EVTHREAD_PTHREAD_PRIO_INHERIT 0x01
+
+/**
+ * Sets up Libevent for use with Pthreads locking and thread ID functions.
+ * Use evthread_use_pthreads_with_flags() to use Pthreads locking, taking the
+ * specified flags under consideration.
+ *
+ * @param flags the flags to apply when setting up Pthreads locking. @see EVTHREAD_PTHREAD_*
+ * @return 0 on success, -1 on failure.
+ **/
+EVENT2_EXPORT_SYMBOL
+int evthread_use_pthreads_with_flags(int flags);
+
+/** Defined if Libevent was built with support for evthread_use_pthreads() */
+#define EVTHREAD_USE_PTHREADS_IMPLEMENTED 1
+
+#endif
+
+/** Enable debugging wrappers around the current lock callbacks.  If Libevent
+ * makes one of several common locking errors, exit with an assertion failure.
+ *
+ * If you're going to call this function, you must do so before any locks are
+ * allocated.
+ **/
+EVENT2_EXPORT_SYMBOL
+void evthread_enable_lock_debugging(void);
+
+/* Old (misspelled) version: This is deprecated; use
+ * evthread_enable_log_debugging instead. */
+EVENT2_EXPORT_SYMBOL
+void evthread_enable_lock_debuging(void);
+
+#endif /* EVENT__DISABLE_THREAD_SUPPORT */
+
+struct event_base;
+/** Make sure it's safe to tell an event base to wake up from another thread
+    or a signal handler.
+
+    You shouldn't need to call this by hand; configuring the base with thread
+    support should be necessary and sufficient.
+
+    @return 0 on success, -1 on failure.
+ */
+EVENT2_EXPORT_SYMBOL
+int evthread_make_base_notifiable(struct event_base *base);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_THREAD_H_INCLUDED_ */

include/libevent/event2/util.h

@@ -0,0 +1,888 @@
+/*
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_UTIL_H_INCLUDED_
+#define EVENT2_UTIL_H_INCLUDED_
+
+/** @file event2/util.h
+
+  @brief Common convenience functions for cross-platform portability and
+  related socket manipulations.
+
+ */
+#include <event2/visibility.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#ifdef EVENT__HAVE_STDINT_H
+#include <stdint.h>
+#elif defined(EVENT__HAVE_INTTYPES_H)
+#include <inttypes.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_STDDEF_H
+#include <stddef.h>
+#endif
+#ifdef _MSC_VER
+#include <BaseTsd.h>
+#endif
+#include <stdarg.h>
+#ifdef EVENT__HAVE_NETDB_H
+#include <netdb.h>
+#endif
+
+#ifdef _WIN32
+#include <winsock2.h>
+#ifdef EVENT__HAVE_GETADDRINFO
+/* for EAI_* definitions. */
+#include <ws2tcpip.h>
+#endif
+#else
+#ifdef EVENT__HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include <sys/socket.h>
+#endif
+
+#include <time.h>
+
+/* Some openbsd autoconf versions get the name of this macro wrong. */
+#if defined(EVENT__SIZEOF_VOID__) && !defined(EVENT__SIZEOF_VOID_P)
+#define EVENT__SIZEOF_VOID_P EVENT__SIZEOF_VOID__
+#endif
+
+/**
+ * @name Standard integer types.
+ *
+ * Integer type definitions for types that are supposed to be defined in the
+ * C99-specified stdint.h.  Shamefully, some platforms do not include
+ * stdint.h, so we need to replace it.  (If you are on a platform like this,
+ * your C headers are now over 10 years out of date.  You should bug them to
+ * do something about this.)
+ *
+ * We define:
+ *
+ * <dl>
+ *   <dt>ev_uint64_t, ev_uint32_t, ev_uint16_t, ev_uint8_t</dt>
+ *      <dd>unsigned integer types of exactly 64, 32, 16, and 8 bits
+ *          respectively.</dd>
+ *    <dt>ev_int64_t, ev_int32_t, ev_int16_t, ev_int8_t</dt>
+ *      <dd>signed integer types of exactly 64, 32, 16, and 8 bits
+ *          respectively.</dd>
+ *    <dt>ev_uintptr_t, ev_intptr_t</dt>
+ *      <dd>unsigned/signed integers large enough
+ *      to hold a pointer without loss of bits.</dd>
+ *    <dt>ev_ssize_t</dt>
+ *      <dd>A signed type of the same size as size_t</dd>
+ *    <dt>ev_off_t</dt>
+ *      <dd>A signed type typically used to represent offsets within a
+ *      (potentially large) file</dd>
+ *
+ * @{
+ */
+#ifdef EVENT__HAVE_UINT64_T
+#define ev_uint64_t uint64_t
+#define ev_int64_t int64_t
+#elif defined(_WIN32)
+#define ev_uint64_t unsigned __int64
+#define ev_int64_t signed __int64
+#elif EVENT__SIZEOF_LONG_LONG == 8
+#define ev_uint64_t unsigned long long
+#define ev_int64_t long long
+#elif EVENT__SIZEOF_LONG == 8
+#define ev_uint64_t unsigned long
+#define ev_int64_t long
+#elif defined(EVENT_IN_DOXYGEN_)
+#define ev_uint64_t ...
+#define ev_int64_t ...
+#else
+#error "No way to define ev_uint64_t"
+#endif
+
+#ifdef EVENT__HAVE_UINT32_T
+#define ev_uint32_t uint32_t
+#define ev_int32_t int32_t
+#elif defined(_WIN32)
+#define ev_uint32_t unsigned int
+#define ev_int32_t signed int
+#elif EVENT__SIZEOF_LONG == 4
+#define ev_uint32_t unsigned long
+#define ev_int32_t signed long
+#elif EVENT__SIZEOF_INT == 4
+#define ev_uint32_t unsigned int
+#define ev_int32_t signed int
+#elif defined(EVENT_IN_DOXYGEN_)
+#define ev_uint32_t ...
+#define ev_int32_t ...
+#else
+#error "No way to define ev_uint32_t"
+#endif
+
+#ifdef EVENT__HAVE_UINT16_T
+#define ev_uint16_t uint16_t
+#define ev_int16_t  int16_t
+#elif defined(_WIN32)
+#define ev_uint16_t unsigned short
+#define ev_int16_t  signed short
+#elif EVENT__SIZEOF_INT == 2
+#define ev_uint16_t unsigned int
+#define ev_int16_t  signed int
+#elif EVENT__SIZEOF_SHORT == 2
+#define ev_uint16_t unsigned short
+#define ev_int16_t  signed short
+#elif defined(EVENT_IN_DOXYGEN_)
+#define ev_uint16_t ...
+#define ev_int16_t ...
+#else
+#error "No way to define ev_uint16_t"
+#endif
+
+#ifdef EVENT__HAVE_UINT8_T
+#define ev_uint8_t uint8_t
+#define ev_int8_t int8_t
+#elif defined(EVENT_IN_DOXYGEN_)
+#define ev_uint8_t ...
+#define ev_int8_t ...
+#else
+#define ev_uint8_t unsigned char
+#define ev_int8_t signed char
+#endif
+
+#ifdef EVENT__HAVE_UINTPTR_T
+#define ev_uintptr_t uintptr_t
+#define ev_intptr_t intptr_t
+#elif EVENT__SIZEOF_VOID_P <= 4
+#define ev_uintptr_t ev_uint32_t
+#define ev_intptr_t ev_int32_t
+#elif EVENT__SIZEOF_VOID_P <= 8
+#define ev_uintptr_t ev_uint64_t
+#define ev_intptr_t ev_int64_t
+#elif defined(EVENT_IN_DOXYGEN_)
+#define ev_uintptr_t ...
+#define ev_intptr_t ...
+#else
+#error "No way to define ev_uintptr_t"
+#endif
+
+#ifdef EVENT__ssize_t
+#define ev_ssize_t EVENT__ssize_t
+#else
+#define ev_ssize_t ssize_t
+#endif
+
+/* Note that we define ev_off_t based on the compile-time size of off_t that
+ * we used to build Libevent, and not based on the current size of off_t.
+ * (For example, we don't define ev_off_t to off_t.).  We do this because
+ * some systems let you build your software with different off_t sizes
+ * at runtime, and so putting in any dependency on off_t would risk API
+ * mismatch.
+ */
+#ifdef _WIN32
+#define ev_off_t ev_int64_t
+#elif EVENT__SIZEOF_OFF_T == 8
+#define ev_off_t ev_int64_t
+#elif EVENT__SIZEOF_OFF_T == 4
+#define ev_off_t ev_int32_t
+#elif defined(EVENT_IN_DOXYGEN_)
+#define ev_off_t ...
+#else
+#define ev_off_t off_t
+#endif
+/**@}*/
+
+/* Limits for integer types.
+
+   We're making two assumptions here:
+     - The compiler does constant folding properly.
+     - The platform does signed arithmetic in two's complement.
+*/
+
+/**
+   @name Limits for integer types
+
+   These macros hold the largest or smallest values possible for the
+   ev_[u]int*_t types.
+
+   @{
+*/
+#ifndef EVENT__HAVE_STDINT_H
+#define EV_UINT64_MAX ((((ev_uint64_t)0xffffffffUL) << 32) | 0xffffffffUL)
+#define EV_INT64_MAX  ((((ev_int64_t) 0x7fffffffL) << 32) | 0xffffffffL)
+#define EV_INT64_MIN  ((-EV_INT64_MAX) - 1)
+#define EV_UINT32_MAX ((ev_uint32_t)0xffffffffUL)
+#define EV_INT32_MAX  ((ev_int32_t) 0x7fffffffL)
+#define EV_INT32_MIN  ((-EV_INT32_MAX) - 1)
+#define EV_UINT16_MAX ((ev_uint16_t)0xffffUL)
+#define EV_INT16_MAX  ((ev_int16_t) 0x7fffL)
+#define EV_INT16_MIN  ((-EV_INT16_MAX) - 1)
+#define EV_UINT8_MAX  255
+#define EV_INT8_MAX   127
+#define EV_INT8_MIN   ((-EV_INT8_MAX) - 1)
+#else
+#define EV_UINT64_MAX UINT64_MAX
+#define EV_INT64_MAX  INT64_MAX
+#define EV_INT64_MIN  INT64_MIN
+#define EV_UINT32_MAX UINT32_MAX
+#define EV_INT32_MAX  INT32_MAX
+#define EV_INT32_MIN  INT32_MIN
+#define EV_UINT16_MAX UINT16_MAX
+#define EV_INT16_MIN  INT16_MIN
+#define EV_INT16_MAX  INT16_MAX
+#define EV_UINT8_MAX  UINT8_MAX
+#define EV_INT8_MAX   INT8_MAX
+#define EV_INT8_MIN   INT8_MIN
+/** @} */
+#endif
+
+
+/**
+   @name Limits for SIZE_T and SSIZE_T
+
+   @{
+*/
+#if EVENT__SIZEOF_SIZE_T == 8
+#define EV_SIZE_MAX EV_UINT64_MAX
+#define EV_SSIZE_MAX EV_INT64_MAX
+#elif EVENT__SIZEOF_SIZE_T == 4
+#define EV_SIZE_MAX EV_UINT32_MAX
+#define EV_SSIZE_MAX EV_INT32_MAX
+#elif defined(EVENT_IN_DOXYGEN_)
+#define EV_SIZE_MAX ...
+#define EV_SSIZE_MAX ...
+#else
+#error "No way to define SIZE_MAX"
+#endif
+
+#define EV_SSIZE_MIN ((-EV_SSIZE_MAX) - 1)
+/**@}*/
+
+#ifdef _WIN32
+#define ev_socklen_t int
+#elif defined(EVENT__socklen_t)
+#define ev_socklen_t EVENT__socklen_t
+#else
+#define ev_socklen_t socklen_t
+#endif
+
+#ifdef EVENT__HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY
+#if !defined(EVENT__HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY) \
+ && !defined(ss_family)
+#define ss_family __ss_family
+#endif
+#endif
+
+/**
+ * A type wide enough to hold the output of "socket()" or "accept()".  On
+ * Windows, this is an intptr_t; elsewhere, it is an int. */
+#ifdef _WIN32
+#define evutil_socket_t intptr_t
+#else
+#define evutil_socket_t int
+#endif
+
+/**
+ * Structure to hold information about a monotonic timer
+ *
+ * Use this with evutil_configure_monotonic_time() and
+ * evutil_gettime_monotonic().
+ *
+ * This is an opaque structure; you can allocate one using
+ * evutil_monotonic_timer_new().
+ *
+ * @see evutil_monotonic_timer_new(), evutil_monotonic_timer_free(),
+ * evutil_configure_monotonic_time(), evutil_gettime_monotonic()
+ */
+struct evutil_monotonic_timer
+#ifdef EVENT_IN_DOXYGEN_
+{/*Empty body so that doxygen will generate documentation here.*/}
+#endif
+;
+
+#define EV_MONOT_PRECISE  1
+#define EV_MONOT_FALLBACK 2
+
+/** Format a date string using RFC 1123 format (used in HTTP).
+ * If `tm` is NULL, current system's time will be used.
+ * The number of characters written will be returned.
+ * One should check if the return value is smaller than `datelen` to check if
+ * the result is truncated or not.
+ */
+EVENT2_EXPORT_SYMBOL int
+evutil_date_rfc1123(char *date, const size_t datelen, const struct tm *tm);
+
+/** Allocate a new struct evutil_monotonic_timer for use with the
+ * evutil_configure_monotonic_time() and evutil_gettime_monotonic()
+ * functions.  You must configure the timer with
+ * evutil_configure_monotonic_time() before using it.
+ */
+EVENT2_EXPORT_SYMBOL
+struct evutil_monotonic_timer * evutil_monotonic_timer_new(void);
+
+/** Free a struct evutil_monotonic_timer that was allocated using
+ * evutil_monotonic_timer_new().
+ */
+EVENT2_EXPORT_SYMBOL
+void evutil_monotonic_timer_free(struct evutil_monotonic_timer *timer);
+
+/** Set up a struct evutil_monotonic_timer; flags can include
+ * EV_MONOT_PRECISE and EV_MONOT_FALLBACK.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_configure_monotonic_time(struct evutil_monotonic_timer *timer,
+                                    int flags);
+
+/** Query the current monotonic time from a struct evutil_monotonic_timer
+ * previously configured with evutil_configure_monotonic_time().  Monotonic
+ * time is guaranteed never to run in reverse, but is not necessarily epoch-
+ * based, or relative to any other definite point.  Use it to make reliable
+ * measurements of elapsed time between events even when the system time
+ * may be changed.
+ *
+ * It is not safe to use this funtion on the same timer from multiple
+ * threads_.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_gettime_monotonic(struct evutil_monotonic_timer *timer,
+                             struct timeval *tp);
+
+/** Create two new sockets that are connected to each other.
+
+    On Unix, this simply calls socketpair().  On Windows, it uses the
+    loopback network interface on 127.0.0.1, and only
+    AF_INET,SOCK_STREAM are supported.
+
+    (This may fail on some Windows hosts where firewall software has cleverly
+    decided to keep 127.0.0.1 from talking to itself.)
+
+    Parameters and return values are as for socketpair()
+*/
+EVENT2_EXPORT_SYMBOL
+int evutil_socketpair(int d, int type, int protocol, evutil_socket_t sv[2]);
+/** Do platform-specific operations as needed to make a socket nonblocking.
+
+    @param sock The socket to make nonblocking
+    @return 0 on success, -1 on failure
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_make_socket_nonblocking(evutil_socket_t sock);
+
+/** Do platform-specific operations to make a listener socket reusable.
+
+    Specifically, we want to make sure that another program will be able
+    to bind this address right after we've closed the listener.
+
+    This differs from Windows's interpretation of "reusable", which
+    allows multiple listeners to bind the same address at the same time.
+
+    @param sock The socket to make reusable
+    @return 0 on success, -1 on failure
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_make_listen_socket_reuseable(evutil_socket_t sock);
+
+/** Do platform-specific operations to make a listener port reusable.
+
+    Specifically, we want to make sure that multiple programs which also
+    set the same socket option will be able to bind, listen at the same time.
+
+    This is a feature available only to Linux 3.9+
+
+    @param sock The socket to make reusable
+    @return 0 on success, -1 on failure
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_make_listen_socket_reuseable_port(evutil_socket_t sock);
+
+/** Set ipv6 only bind socket option to make listener work only in ipv6 sockets.
+
+    According to RFC3493 and most Linux distributions, default value for the
+    sockets is to work in IPv4-mapped mode. In IPv4-mapped mode, it is not possible
+    to bind same port from different IPv4 and IPv6 handlers.
+
+    @param sock The socket to make in ipv6only working mode
+    @return 0 on success, -1 on failure
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_make_listen_socket_ipv6only(evutil_socket_t sock);
+
+/** Do platform-specific operations as needed to close a socket upon a
+    successful execution of one of the exec*() functions.
+
+    @param sock The socket to be closed
+    @return 0 on success, -1 on failure
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_make_socket_closeonexec(evutil_socket_t sock);
+
+/** Do the platform-specific call needed to close a socket returned from
+    socket() or accept().
+
+    @param sock The socket to be closed
+    @return 0 on success (whether the operation is supported or not),
+            -1 on failure
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_closesocket(evutil_socket_t sock);
+#define EVUTIL_CLOSESOCKET(s) evutil_closesocket(s)
+
+/** Do platform-specific operations, if possible, to make a tcp listener
+ *  socket defer accept()s until there is data to read.
+ *  
+ *  Not all platforms support this.  You don't want to do this for every
+ *  listener socket: only the ones that implement a protocol where the
+ *  client transmits before the server needs to respond.
+ *
+ *  @param sock The listening socket to to make deferred
+ *  @return 0 on success (whether the operation is supported or not),
+ *       -1 on failure
+*/ 
+EVENT2_EXPORT_SYMBOL
+int evutil_make_tcp_listen_socket_deferred(evutil_socket_t sock);
+
+#ifdef _WIN32
+/** Return the most recent socket error.  Not idempotent on all platforms. */
+#define EVUTIL_SOCKET_ERROR() WSAGetLastError()
+/** Replace the most recent socket error with errcode */
+#define EVUTIL_SET_SOCKET_ERROR(errcode)		\
+	do { WSASetLastError(errcode); } while (0)
+/** Return the most recent socket error to occur on sock. */
+EVENT2_EXPORT_SYMBOL
+int evutil_socket_geterror(evutil_socket_t sock);
+/** Convert a socket error to a string. */
+EVENT2_EXPORT_SYMBOL
+const char *evutil_socket_error_to_string(int errcode);
+#define EVUTIL_INVALID_SOCKET INVALID_SOCKET
+#elif defined(EVENT_IN_DOXYGEN_)
+/**
+   @name Socket error functions
+
+   These functions are needed for making programs compatible between
+   Windows and Unix-like platforms.
+
+   You see, Winsock handles socket errors differently from the rest of
+   the world.  Elsewhere, a socket error is like any other error and is
+   stored in errno.  But winsock functions require you to retrieve the
+   error with a special function, and don't let you use strerror for
+   the error codes.  And handling EWOULDBLOCK is ... different.
+
+   @{
+*/
+/** Return the most recent socket error.  Not idempotent on all platforms. */
+#define EVUTIL_SOCKET_ERROR() ...
+/** Replace the most recent socket error with errcode */
+#define EVUTIL_SET_SOCKET_ERROR(errcode) ...
+/** Return the most recent socket error to occur on sock. */
+#define evutil_socket_geterror(sock) ...
+/** Convert a socket error to a string. */
+#define evutil_socket_error_to_string(errcode) ...
+#define EVUTIL_INVALID_SOCKET -1
+/**@}*/
+#else /** !EVENT_IN_DOXYGEN_ && !_WIN32 */
+#define EVUTIL_SOCKET_ERROR() (errno)
+#define EVUTIL_SET_SOCKET_ERROR(errcode)		\
+		do { errno = (errcode); } while (0)
+#define evutil_socket_geterror(sock) (errno)
+#define evutil_socket_error_to_string(errcode) (strerror(errcode))
+#define EVUTIL_INVALID_SOCKET -1
+#endif /** !_WIN32 */
+
+
+/**
+ * @name Manipulation macros for struct timeval.
+ *
+ * We define replacements
+ * for timeradd, timersub, timerclear, timercmp, and timerisset.
+ *
+ * @{
+ */
+#ifdef EVENT__HAVE_TIMERADD
+#define evutil_timeradd(tvp, uvp, vvp) timeradd((tvp), (uvp), (vvp))
+#define evutil_timersub(tvp, uvp, vvp) timersub((tvp), (uvp), (vvp))
+#else
+#define evutil_timeradd(tvp, uvp, vvp)					\
+	do {								\
+		(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec;       \
+		if ((vvp)->tv_usec >= 1000000) {			\
+			(vvp)->tv_sec++;				\
+			(vvp)->tv_usec -= 1000000;			\
+		}							\
+	} while (0)
+#define	evutil_timersub(tvp, uvp, vvp)					\
+	do {								\
+		(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec;	\
+		if ((vvp)->tv_usec < 0) {				\
+			(vvp)->tv_sec--;				\
+			(vvp)->tv_usec += 1000000;			\
+		}							\
+	} while (0)
+#endif /* !EVENT__HAVE_TIMERADD */
+
+#ifdef EVENT__HAVE_TIMERCLEAR
+#define evutil_timerclear(tvp) timerclear(tvp)
+#else
+#define	evutil_timerclear(tvp)	(tvp)->tv_sec = (tvp)->tv_usec = 0
+#endif
+/**@}*/
+
+/** Return true iff the tvp is related to uvp according to the relational
+ * operator cmp.  Recognized values for cmp are ==, <=, <, >=, and >. */
+#define	evutil_timercmp(tvp, uvp, cmp)					\
+	(((tvp)->tv_sec == (uvp)->tv_sec) ?				\
+	 ((tvp)->tv_usec cmp (uvp)->tv_usec) :				\
+	 ((tvp)->tv_sec cmp (uvp)->tv_sec))
+
+#ifdef EVENT__HAVE_TIMERISSET
+#define evutil_timerisset(tvp) timerisset(tvp)
+#else
+#define	evutil_timerisset(tvp)	((tvp)->tv_sec || (tvp)->tv_usec)
+#endif
+
+/** Replacement for offsetof on platforms that don't define it. */
+#ifdef offsetof
+#define evutil_offsetof(type, field) offsetof(type, field)
+#else
+#define evutil_offsetof(type, field) ((off_t)(&((type *)0)->field))
+#endif
+
+/* big-int related functions */
+/** Parse a 64-bit value from a string.  Arguments are as for strtol. */
+EVENT2_EXPORT_SYMBOL
+ev_int64_t evutil_strtoll(const char *s, char **endptr, int base);
+
+/** Replacement for gettimeofday on platforms that lack it. */
+#ifdef EVENT__HAVE_GETTIMEOFDAY
+#define evutil_gettimeofday(tv, tz) gettimeofday((tv), (tz))
+#else
+struct timezone;
+EVENT2_EXPORT_SYMBOL
+int evutil_gettimeofday(struct timeval *tv, struct timezone *tz);
+#endif
+
+/** Replacement for snprintf to get consistent behavior on platforms for
+    which the return value of snprintf does not conform to C99.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_snprintf(char *buf, size_t buflen, const char *format, ...)
+#ifdef __GNUC__
+	__attribute__((format(printf, 3, 4)))
+#endif
+;
+/** Replacement for vsnprintf to get consistent behavior on platforms for
+    which the return value of snprintf does not conform to C99.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_vsnprintf(char *buf, size_t buflen, const char *format, va_list ap)
+#ifdef __GNUC__
+	__attribute__((format(printf, 3, 0)))
+#endif
+;
+
+/** Replacement for inet_ntop for platforms which lack it. */
+EVENT2_EXPORT_SYMBOL
+const char *evutil_inet_ntop(int af, const void *src, char *dst, size_t len);
+/** Variation of inet_pton that also parses IPv6 scopes. Public for
+    unit tests. No reason to call this directly.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_inet_pton_scope(int af, const char *src, void *dst,
+	unsigned *indexp);
+/** Replacement for inet_pton for platforms which lack it. */
+EVENT2_EXPORT_SYMBOL
+int evutil_inet_pton(int af, const char *src, void *dst);
+struct sockaddr;
+
+/** Parse an IPv4 or IPv6 address, with optional port, from a string.
+
+    Recognized formats are:
+    - [IPv6Address]:port
+    - [IPv6Address]
+    - IPv6Address
+    - IPv4Address:port
+    - IPv4Address
+
+    If no port is specified, the port in the output is set to 0.
+
+    @param str The string to parse.
+    @param out A struct sockaddr to hold the result.  This should probably be
+       a struct sockaddr_storage.
+    @param outlen A pointer to the number of bytes that that 'out' can safely
+       hold.  Set to the number of bytes used in 'out' on success.
+    @return -1 if the address is not well-formed, if the port is out of range,
+       or if out is not large enough to hold the result.  Otherwise returns
+       0 on success.
+*/
+EVENT2_EXPORT_SYMBOL
+int evutil_parse_sockaddr_port(const char *str, struct sockaddr *out, int *outlen);
+
+/** Compare two sockaddrs; return 0 if they are equal, or less than 0 if sa1
+ * preceeds sa2, or greater than 0 if sa1 follows sa2.  If include_port is
+ * true, consider the port as well as the address.  Only implemented for
+ * AF_INET and AF_INET6 addresses. The ordering is not guaranteed to remain
+ * the same between Libevent versions. */
+EVENT2_EXPORT_SYMBOL
+int evutil_sockaddr_cmp(const struct sockaddr *sa1, const struct sockaddr *sa2,
+    int include_port);
+
+/** As strcasecmp, but always compares the characters in locale-independent
+    ASCII.  That's useful if you're handling data in ASCII-based protocols.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_ascii_strcasecmp(const char *str1, const char *str2);
+/** As strncasecmp, but always compares the characters in locale-independent
+    ASCII.  That's useful if you're handling data in ASCII-based protocols.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_ascii_strncasecmp(const char *str1, const char *str2, size_t n);
+
+/* Here we define evutil_addrinfo to the native addrinfo type, or redefine it
+ * if this system has no getaddrinfo(). */
+#ifdef EVENT__HAVE_STRUCT_ADDRINFO
+#define evutil_addrinfo addrinfo
+#else
+/** A definition of struct addrinfo for systems that lack it.
+
+    (This is just an alias for struct addrinfo if the system defines
+    struct addrinfo.)
+*/
+struct evutil_addrinfo {
+	int     ai_flags;     /* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */
+	int     ai_family;    /* PF_xxx */
+	int     ai_socktype;  /* SOCK_xxx */
+	int     ai_protocol;  /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
+	size_t  ai_addrlen;   /* length of ai_addr */
+	char   *ai_canonname; /* canonical name for nodename */
+	struct sockaddr  *ai_addr; /* binary address */
+	struct evutil_addrinfo  *ai_next; /* next structure in linked list */
+};
+#endif
+/** @name evutil_getaddrinfo() error codes
+
+    These values are possible error codes for evutil_getaddrinfo() and
+    related functions.
+
+    @{
+*/
+#if defined(EAI_ADDRFAMILY) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_EAI_ADDRFAMILY EAI_ADDRFAMILY
+#else
+#define EVUTIL_EAI_ADDRFAMILY -901
+#endif
+#if defined(EAI_AGAIN) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_EAI_AGAIN EAI_AGAIN
+#else
+#define EVUTIL_EAI_AGAIN -902
+#endif
+#if defined(EAI_BADFLAGS) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_EAI_BADFLAGS EAI_BADFLAGS
+#else
+#define EVUTIL_EAI_BADFLAGS -903
+#endif
+#if defined(EAI_FAIL) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_EAI_FAIL EAI_FAIL
+#else
+#define EVUTIL_EAI_FAIL -904
+#endif
+#if defined(EAI_FAMILY) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_EAI_FAMILY EAI_FAMILY
+#else
+#define EVUTIL_EAI_FAMILY -905
+#endif
+#if defined(EAI_MEMORY) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_EAI_MEMORY EAI_MEMORY
+#else
+#define EVUTIL_EAI_MEMORY -906
+#endif
+/* This test is a bit complicated, since some MS SDKs decide to
+ * remove NODATA or redefine it to be the same as NONAME, in a
+ * fun interpretation of RFC 2553 and RFC 3493. */
+#if defined(EAI_NODATA) && defined(EVENT__HAVE_GETADDRINFO) && (!defined(EAI_NONAME) || EAI_NODATA != EAI_NONAME)
+#define EVUTIL_EAI_NODATA EAI_NODATA
+#else
+#define EVUTIL_EAI_NODATA -907
+#endif
+#if defined(EAI_NONAME) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_EAI_NONAME EAI_NONAME
+#else
+#define EVUTIL_EAI_NONAME -908
+#endif
+#if defined(EAI_SERVICE) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_EAI_SERVICE EAI_SERVICE
+#else
+#define EVUTIL_EAI_SERVICE -909
+#endif
+#if defined(EAI_SOCKTYPE) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_EAI_SOCKTYPE EAI_SOCKTYPE
+#else
+#define EVUTIL_EAI_SOCKTYPE -910
+#endif
+#if defined(EAI_SYSTEM) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_EAI_SYSTEM EAI_SYSTEM
+#else
+#define EVUTIL_EAI_SYSTEM -911
+#endif
+
+#define EVUTIL_EAI_CANCEL -90001
+
+#if defined(AI_PASSIVE) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_AI_PASSIVE AI_PASSIVE
+#else
+#define EVUTIL_AI_PASSIVE 0x1000
+#endif
+#if defined(AI_CANONNAME) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_AI_CANONNAME AI_CANONNAME
+#else
+#define EVUTIL_AI_CANONNAME 0x2000
+#endif
+#if defined(AI_NUMERICHOST) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_AI_NUMERICHOST AI_NUMERICHOST
+#else
+#define EVUTIL_AI_NUMERICHOST 0x4000
+#endif
+#if defined(AI_NUMERICSERV) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_AI_NUMERICSERV AI_NUMERICSERV
+#else
+#define EVUTIL_AI_NUMERICSERV 0x8000
+#endif
+#if defined(AI_V4MAPPED) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_AI_V4MAPPED AI_V4MAPPED
+#else
+#define EVUTIL_AI_V4MAPPED 0x10000
+#endif
+#if defined(AI_ALL) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_AI_ALL AI_ALL
+#else
+#define EVUTIL_AI_ALL 0x20000
+#endif
+#if defined(AI_ADDRCONFIG) && defined(EVENT__HAVE_GETADDRINFO)
+#define EVUTIL_AI_ADDRCONFIG AI_ADDRCONFIG
+#else
+#define EVUTIL_AI_ADDRCONFIG 0x40000
+#endif
+/**@}*/
+
+struct evutil_addrinfo;
+/**
+ * This function clones getaddrinfo for systems that don't have it.  For full
+ * details, see RFC 3493, section 6.1.
+ *
+ * Limitations:
+ * - When the system has no getaddrinfo, we fall back to gethostbyname_r or
+ *   gethostbyname, with their attendant issues.
+ * - The AI_V4MAPPED and AI_ALL flags are not currently implemented.
+ *
+ * For a nonblocking variant, see evdns_getaddrinfo.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_getaddrinfo(const char *nodename, const char *servname,
+    const struct evutil_addrinfo *hints_in, struct evutil_addrinfo **res);
+
+/** Release storage allocated by evutil_getaddrinfo or evdns_getaddrinfo. */
+EVENT2_EXPORT_SYMBOL
+void evutil_freeaddrinfo(struct evutil_addrinfo *ai);
+
+EVENT2_EXPORT_SYMBOL
+const char *evutil_gai_strerror(int err);
+
+/** Generate n bytes of secure pseudorandom data, and store them in buf.
+ *
+ * Current versions of Libevent use an ARC4-based random number generator,
+ * seeded using the platform's entropy source (/dev/urandom on Unix-like
+ * systems; BCryptGenRandom on Windows). This is not actually as secure as it
+ * should be: ARC4 is a pretty lousy cipher, and the current implementation
+ * provides only rudimentary prediction- and backtracking-resistance.  Don't
+ * use this for serious cryptographic applications.
+ */
+EVENT2_EXPORT_SYMBOL
+void evutil_secure_rng_get_bytes(void *buf, size_t n);
+
+/**
+ * Seed the secure random number generator if needed, and return 0 on
+ * success or -1 on failure.
+ *
+ * It is okay to call this function more than once; it will still return
+ * 0 if the RNG has been successfully seeded and -1 if it can't be
+ * seeded.
+ *
+ * Ordinarily you don't need to call this function from your own code;
+ * Libevent will seed the RNG itself the first time it needs good random
+ * numbers.  You only need to call it if (a) you want to double-check
+ * that one of the seeding methods did succeed, or (b) you plan to drop
+ * the capability to seed (by chrooting, or dropping capabilities, or
+ * whatever), and you want to make sure that seeding happens before your
+ * program loses the ability to do it.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_secure_rng_init(void);
+
+/**
+ * Set a filename to use in place of /dev/urandom for seeding the secure
+ * PRNG. Return 0 on success, -1 on failure.
+ *
+ * Call this function BEFORE calling any other initialization or RNG
+ * functions.
+ *
+ * (This string will _NOT_ be copied internally. Do not free it while any
+ * user of the secure RNG might be running. Don't pass anything other than a
+ * real /dev/...random device file here, or you might lose security.)
+ *
+ * This API is unstable, and might change in a future libevent version.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_secure_rng_set_urandom_device_file(char *fname);
+
+#if !defined(EVENT__HAVE_ARC4RANDOM) || defined(EVENT__HAVE_ARC4RANDOM_ADDRANDOM)
+/** Seed the random number generator with extra random bytes.
+
+    You should almost never need to call this function; it should be
+    sufficient to invoke evutil_secure_rng_init(), or let Libevent take
+    care of calling evutil_secure_rng_init() on its own.
+
+    If you call this function as a _replacement_ for the regular
+    entropy sources, then you need to be sure that your input
+    contains a fairly large amount of strong entropy.  Doing so is
+    notoriously hard: most people who try get it wrong.  Watch out!
+
+    @param dat a buffer full of a strong source of random numbers
+    @param datlen the number of bytes to read from datlen
+ */
+EVENT2_EXPORT_SYMBOL
+void evutil_secure_rng_add_bytes(const char *dat, size_t datlen);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT1_EVUTIL_H_INCLUDED_ */

include/libevent/event2/visibility.h

@@ -0,0 +1,68 @@
+/* -*- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/*
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_VISIBILITY_H_INCLUDED_
+#define EVENT2_VISIBILITY_H_INCLUDED_
+
+#include <event2/event-config.h>
+
+#if defined(event_shared_EXPORTS) || \
+    defined(event_extra_shared_EXPORTS) || \
+    defined(event_core_shared_EXPORTS) || \
+    defined(event_pthreads_shared_EXPORTS) || \
+    defined(event_openssl_shared_EXPORTS) || \
+    defined(event_mbedtls_shared_EXPORTS)
+
+# if defined (__SUNPRO_C) && (__SUNPRO_C >= 0x550)
+#  define EVENT2_EXPORT_SYMBOL __global
+# elif defined __GNUC__
+#  define EVENT2_EXPORT_SYMBOL __attribute__ ((visibility("default")))
+# elif defined(_MSC_VER)
+#  define EVENT2_EXPORT_SYMBOL __declspec(dllexport)
+# else
+#  define EVENT2_EXPORT_SYMBOL /* unknown compiler */
+# endif
+
+#else /* event_*_EXPORTS */
+
+# define EVENT2_EXPORT_SYMBOL
+
+#endif /* event_*_EXPORTS */
+
+/** We need to dllimport event_debug_logging_mask_ into event_extra */
+#if defined(_MSC_VER)
+# if defined(event_core_shared_EXPORTS) /** from core export */
+#  define EVENT2_CORE_EXPORT_SYMBOL __declspec(dllexport)
+# elif defined(event_extra_shared_EXPORTS) || /** from extra import */ \
+       defined(EVENT_VISIBILITY_WANT_DLLIMPORT)
+#  define EVENT2_CORE_EXPORT_SYMBOL __declspec(dllimport)
+# endif
+#endif /* _MSC_VER */
+#if !defined(EVENT2_CORE_EXPORT_SYMBOL)
+# define EVENT2_CORE_EXPORT_SYMBOL EVENT2_EXPORT_SYMBOL
+#endif
+
+#endif /* EVENT2_VISIBILITY_H_INCLUDED_ */

include/libevent/event2/watch.h

@@ -0,0 +1,136 @@
+/*
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT2_WATCH_H_INCLUDED_
+#define EVENT2_WATCH_H_INCLUDED_
+
+/** @file event2/watch.h
+
+  @brief "Prepare" and "check" watchers.
+
+  "Prepare" and "check" watchers. A "prepare" watcher is a callback that fires
+  immediately before polling for I/O. A "check" watcher is a callback that
+  fires immediately after polling and before processing any active events. This
+  may be useful for embedding other libraries' event loops (e.g. UI toolkits)
+  into libevent's.
+
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/visibility.h>
+
+struct event_base;
+struct evwatch;
+struct evwatch_prepare_cb_info;
+struct evwatch_check_cb_info;
+struct timeval;
+
+/**
+  Prepare callback, invoked by event_base_loop immediately before polling for
+  I/O.
+
+  @param watcher the prepare watcher that invoked this callback.
+  @param info contextual information passed from event_base_loop.
+  @param arg additional user-defined argument, set in `evwatch_prepare_new`.
+ */
+typedef void (*evwatch_prepare_cb)(struct evwatch *, const struct evwatch_prepare_cb_info *, void *);
+
+/**
+  Check callback, invoked by event_base_loop immediately after polling for I/O
+  and before processing any active events.
+
+  @param watcher the check watcher that invoked this callback.
+  @param info contextual information passed from event_base_loop.
+  @param arg additional user-defined argument, set in `evwatch_check_new`.
+ */
+typedef void (*evwatch_check_cb)(struct evwatch *, const struct evwatch_check_cb_info *, void *);
+
+/**
+  Register a new "prepare" watcher, to be called in the event loop prior to
+  polling for events. Watchers will be called in the order they were
+  registered.
+
+  @param base the event_base to operate on.
+  @param callback the callback function to invoke.
+  @param arg additional user-defined argument provided to the callback.
+  @return a pointer to the newly allocated event watcher.
+ */
+EVENT2_EXPORT_SYMBOL
+struct evwatch *evwatch_prepare_new(struct event_base *base, evwatch_prepare_cb callback, void *arg);
+
+/**
+  Register a new "check" watcher, to be called in the event loop after polling
+  for events and before handling them. Watchers will be called in the order
+  they were registered.
+
+  @param base the event_base to operate on.
+  @param callback the callback function to invoke.
+  @param arg additional user-defined argument provided to the callback.
+  @return a pointer to the newly allocated event watcher.
+ */
+EVENT2_EXPORT_SYMBOL
+struct evwatch *evwatch_check_new(struct event_base *base, evwatch_check_cb callback, void *arg);
+
+/**
+  Get the event_base that a given evwatch is registered with.
+
+  @param watcher the watcher to get the event_base for.
+  @return the event_base for the given watcher.
+ */
+EVENT2_EXPORT_SYMBOL
+struct event_base *evwatch_base(struct evwatch *watcher);
+
+/**
+  Deregister and deallocate a watcher. Any watchers not freed using
+  evwatch_free will eventually be deallocated in event_base_free
+  (calling evwatch_free on a watcher after event_base_free has been
+  called on its corresponding event_base is an error).
+
+  @param watcher the watcher to deregister and deallocate.
+ */
+EVENT2_EXPORT_SYMBOL
+void evwatch_free(struct evwatch *watcher);
+
+/**
+  Get the timeout (the expected polling duration) passed to the underlying
+  implementation's `dispatch`. This value will only be set if there are pending
+  EV_TIMEOUT events and if the event_base isn't in EVLOOP_NONBLOCK mode. It may
+  be a useful performance statistic to compare the expected polling duration
+  against the actual polling duration (that is, the time difference measured
+  between this prepare callback and the following check callback).
+
+  @param info the "prepare" callback info.
+  @param timeout address of a timeval to write the polling duration to.
+  @return 1 if a value was written to *timeout, or 0 if not.
+ */
+EVENT2_EXPORT_SYMBOL
+int evwatch_prepare_get_timeout(const struct evwatch_prepare_cb_info *info, struct timeval *timeout);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_WATCH_H_INCLUDED_ */

include/libevent/event2/ws.h

@@ -0,0 +1,58 @@
+#ifndef EVENT2_WS_H_INCLUDED_
+#define EVENT2_WS_H_INCLUDED_
+
+struct evws_connection;
+
+#define WS_CR_NONE 0
+#define WS_CR_NORMAL 1000
+#define WS_CR_PROTO_ERR 1002
+#define WS_CR_DATA_TOO_BIG 1009
+
+#define WS_TEXT_FRAME 0x1
+#define WS_BINARY_FRAME 0x2
+
+typedef void (*ws_on_msg_cb)(
+	struct evws_connection *, int type, const unsigned char *, size_t, void *);
+typedef void (*ws_on_close_cb)(struct evws_connection *, void *);
+
+/** Opens new WebSocket session from HTTP request.
+  @param req a request object
+  @param cb the callback function that gets invoked on receiving message
+  with len bytes length. In case of receiving text messages user is responsible
+  to make a string with terminating \0 (with copying-out data) or use text data
+  other way in which \0 is not required
+  @param arg an additional context argument for the callback
+  @return a pointer to a newly initialized WebSocket connection or NULL
+	on error
+  @see evws_close()
+ */
+EVENT2_EXPORT_SYMBOL
+struct evws_connection *evws_new_session(
+	struct evhttp_request *req, ws_on_msg_cb, void *arg, int options);
+
+/** Sends data over WebSocket connection */
+EVENT2_EXPORT_SYMBOL
+void evws_send(
+	struct evws_connection *evws, const char *packet_str, size_t str_len);
+
+/** Closes a WebSocket connection with reason code */
+EVENT2_EXPORT_SYMBOL
+void evws_close(struct evws_connection *evws, uint16_t reason);
+
+/** Sets a callback for connection close. */
+EVENT2_EXPORT_SYMBOL
+void evws_connection_set_closecb(
+	struct evws_connection *evws, ws_on_close_cb, void *);
+
+/** Frees a WebSocket connection */
+EVENT2_EXPORT_SYMBOL
+void evws_connection_free(struct evws_connection *evws);
+
+/**
+ * Return the bufferevent that an evws_connection is using.
+ */
+EVENT2_EXPORT_SYMBOL
+struct bufferevent *evws_connection_get_bufferevent(
+	struct evws_connection *evws);
+
+#endif

include/libevent/evhttp.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT1_EVHTTP_H_INCLUDED_
+#define EVENT1_EVHTTP_H_INCLUDED_
+
+/** @file evhttp.h
+
+  An http implementation subsystem for Libevent.
+
+  The <evhttp.h> header is deprecated in Libevent 2.0 and later; please
+  use <event2/http.h> instead.  Depending on what functionality you
+  need, you may also want to include more of the other <event2/...>
+  headers.
+ */
+
+#include <event.h>
+#include <event2/http.h>
+#include <event2/http_struct.h>
+#include <event2/http_compat.h>
+
+#endif /* EVENT1_EVHTTP_H_INCLUDED_ */

include/libevent/evrpc.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT1_EVRPC_H_INCLUDED_
+#define EVENT1_EVRPC_H_INCLUDED_
+
+/** @file evrpc.h
+
+  An RPC system for Libevent.
+
+  The <evrpc.h> header is deprecated in Libevent 2.0 and later; please
+  use <event2/rpc.h> instead.  Depending on what functionality you
+  need, you may also want to include more of the other <event2/...>
+  headers.
+ */
+
+#include <event.h>
+#include <event2/rpc.h>
+#include <event2/rpc_struct.h>
+#include <event2/rpc_compat.h>
+
+#endif /* EVENT1_EVRPC_H_INCLUDED_ */

include/libevent/evutil.h

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef EVENT1_EVUTIL_H_INCLUDED_
+#define EVENT1_EVUTIL_H_INCLUDED_
+
+/** @file evutil.h
+
+  Utility and compatibility functions for Libevent.
+
+  The <evutil.h> header is deprecated in Libevent 2.0 and later; please
+  use <event2/util.h> instead.
+*/
+
+#include <event2/util.h>
+
+#endif /* EVENT1_EVUTIL_H_INCLUDED_ */

include/rapidjson/allocators.h

@@ -0,0 +1,693 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_ALLOCATORS_H_
+#define RAPIDJSON_ALLOCATORS_H_
+
+#include "rapidjson.h"
+#include "internal/meta.h"
+
+#include <memory>
+#include <limits>
+
+#if RAPIDJSON_HAS_CXX11
+#include <type_traits>
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+///////////////////////////////////////////////////////////////////////////////
+// Allocator
+
+/*! \class rapidjson::Allocator
+    \brief Concept for allocating, resizing and freeing memory block.
+    
+    Note that Malloc() and Realloc() are non-static but Free() is static.
+    
+    So if an allocator need to support Free(), it needs to put its pointer in 
+    the header of memory block.
+
+\code
+concept Allocator {
+    static const bool kNeedFree;    //!< Whether this allocator needs to call Free().
+
+    // Allocate a memory block.
+    // \param size of the memory block in bytes.
+    // \returns pointer to the memory block.
+    void* Malloc(size_t size);
+
+    // Resize a memory block.
+    // \param originalPtr The pointer to current memory block. Null pointer is permitted.
+    // \param originalSize The current size in bytes. (Design issue: since some allocator may not book-keep this, explicitly pass to it can save memory.)
+    // \param newSize the new size in bytes.
+    void* Realloc(void* originalPtr, size_t originalSize, size_t newSize);
+
+    // Free a memory block.
+    // \param pointer to the memory block. Null pointer is permitted.
+    static void Free(void *ptr);
+};
+\endcode
+*/
+
+
+/*! \def RAPIDJSON_ALLOCATOR_DEFAULT_CHUNK_CAPACITY
+    \ingroup RAPIDJSON_CONFIG
+    \brief User-defined kDefaultChunkCapacity definition.
+
+    User can define this as any \c size that is a power of 2.
+*/
+
+#ifndef RAPIDJSON_ALLOCATOR_DEFAULT_CHUNK_CAPACITY
+#define RAPIDJSON_ALLOCATOR_DEFAULT_CHUNK_CAPACITY (64 * 1024)
+#endif
+
+
+///////////////////////////////////////////////////////////////////////////////
+// CrtAllocator
+
+//! C-runtime library allocator.
+/*! This class is just wrapper for standard C library memory routines.
+    \note implements Allocator concept
+*/
+class CrtAllocator {
+public:
+    static const bool kNeedFree = true;
+    void* Malloc(size_t size) { 
+        if (size) //  behavior of malloc(0) is implementation defined.
+            return RAPIDJSON_MALLOC(size);
+        else
+            return NULL; // standardize to returning NULL.
+    }
+    void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) {
+        (void)originalSize;
+        if (newSize == 0) {
+            RAPIDJSON_FREE(originalPtr);
+            return NULL;
+        }
+        return RAPIDJSON_REALLOC(originalPtr, newSize);
+    }
+    static void Free(void *ptr) RAPIDJSON_NOEXCEPT { RAPIDJSON_FREE(ptr); }
+
+    bool operator==(const CrtAllocator&) const RAPIDJSON_NOEXCEPT {
+        return true;
+    }
+    bool operator!=(const CrtAllocator&) const RAPIDJSON_NOEXCEPT {
+        return false;
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// MemoryPoolAllocator
+
+//! Default memory allocator used by the parser and DOM.
+/*! This allocator allocate memory blocks from pre-allocated memory chunks. 
+
+    It does not free memory blocks. And Realloc() only allocate new memory.
+
+    The memory chunks are allocated by BaseAllocator, which is CrtAllocator by default.
+
+    User may also supply a buffer as the first chunk.
+
+    If the user-buffer is full then additional chunks are allocated by BaseAllocator.
+
+    The user-buffer is not deallocated by this allocator.
+
+    \tparam BaseAllocator the allocator type for allocating memory chunks. Default is CrtAllocator.
+    \note implements Allocator concept
+*/
+template <typename BaseAllocator = CrtAllocator>
+class MemoryPoolAllocator {
+    //! Chunk header for perpending to each chunk.
+    /*! Chunks are stored as a singly linked list.
+    */
+    struct ChunkHeader {
+        size_t capacity;    //!< Capacity of the chunk in bytes (excluding the header itself).
+        size_t size;        //!< Current size of allocated memory in bytes.
+        ChunkHeader *next;  //!< Next chunk in the linked list.
+    };
+
+    struct SharedData {
+        ChunkHeader *chunkHead;  //!< Head of the chunk linked-list. Only the head chunk serves allocation.
+        BaseAllocator* ownBaseAllocator; //!< base allocator created by this object.
+        size_t refcount;
+        bool ownBuffer;
+    };
+
+    static const size_t SIZEOF_SHARED_DATA = RAPIDJSON_ALIGN(sizeof(SharedData));
+    static const size_t SIZEOF_CHUNK_HEADER = RAPIDJSON_ALIGN(sizeof(ChunkHeader));
+
+    static inline ChunkHeader *GetChunkHead(SharedData *shared)
+    {
+        return reinterpret_cast<ChunkHeader*>(reinterpret_cast<uint8_t*>(shared) + SIZEOF_SHARED_DATA);
+    }
+    static inline uint8_t *GetChunkBuffer(SharedData *shared)
+    {
+        return reinterpret_cast<uint8_t*>(shared->chunkHead) + SIZEOF_CHUNK_HEADER;
+    }
+
+    static const size_t kDefaultChunkCapacity = RAPIDJSON_ALLOCATOR_DEFAULT_CHUNK_CAPACITY; //!< Default chunk capacity.
+
+public:
+    static const bool kNeedFree = false;    //!< Tell users that no need to call Free() with this allocator. (concept Allocator)
+    static const bool kRefCounted = true;   //!< Tell users that this allocator is reference counted on copy
+
+    //! Constructor with chunkSize.
+    /*! \param chunkSize The size of memory chunk. The default is kDefaultChunkSize.
+        \param baseAllocator The allocator for allocating memory chunks.
+    */
+    explicit
+    MemoryPoolAllocator(size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) : 
+        chunk_capacity_(chunkSize),
+        baseAllocator_(baseAllocator ? baseAllocator : RAPIDJSON_NEW(BaseAllocator)()),
+        shared_(static_cast<SharedData*>(baseAllocator_ ? baseAllocator_->Malloc(SIZEOF_SHARED_DATA + SIZEOF_CHUNK_HEADER) : 0))
+    {
+        RAPIDJSON_ASSERT(baseAllocator_ != 0);
+        RAPIDJSON_ASSERT(shared_ != 0);
+        if (baseAllocator) {
+            shared_->ownBaseAllocator = 0;
+        }
+        else {
+            shared_->ownBaseAllocator = baseAllocator_;
+        }
+        shared_->chunkHead = GetChunkHead(shared_);
+        shared_->chunkHead->capacity = 0;
+        shared_->chunkHead->size = 0;
+        shared_->chunkHead->next = 0;
+        shared_->ownBuffer = true;
+        shared_->refcount = 1;
+    }
+
+    //! Constructor with user-supplied buffer.
+    /*! The user buffer will be used firstly. When it is full, memory pool allocates new chunk with chunk size.
+
+        The user buffer will not be deallocated when this allocator is destructed.
+
+        \param buffer User supplied buffer.
+        \param size Size of the buffer in bytes. It must at least larger than sizeof(ChunkHeader).
+        \param chunkSize The size of memory chunk. The default is kDefaultChunkSize.
+        \param baseAllocator The allocator for allocating memory chunks.
+    */
+    MemoryPoolAllocator(void *buffer, size_t size, size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) :
+        chunk_capacity_(chunkSize),
+        baseAllocator_(baseAllocator),
+        shared_(static_cast<SharedData*>(AlignBuffer(buffer, size)))
+    {
+        RAPIDJSON_ASSERT(size >= SIZEOF_SHARED_DATA + SIZEOF_CHUNK_HEADER);
+        shared_->chunkHead = GetChunkHead(shared_);
+        shared_->chunkHead->capacity = size - SIZEOF_SHARED_DATA - SIZEOF_CHUNK_HEADER;
+        shared_->chunkHead->size = 0;
+        shared_->chunkHead->next = 0;
+        shared_->ownBaseAllocator = 0;
+        shared_->ownBuffer = false;
+        shared_->refcount = 1;
+    }
+
+    MemoryPoolAllocator(const MemoryPoolAllocator& rhs) RAPIDJSON_NOEXCEPT :
+        chunk_capacity_(rhs.chunk_capacity_),
+        baseAllocator_(rhs.baseAllocator_),
+        shared_(rhs.shared_)
+    {
+        RAPIDJSON_NOEXCEPT_ASSERT(shared_->refcount > 0);
+        ++shared_->refcount;
+    }
+    MemoryPoolAllocator& operator=(const MemoryPoolAllocator& rhs) RAPIDJSON_NOEXCEPT
+    {
+        RAPIDJSON_NOEXCEPT_ASSERT(rhs.shared_->refcount > 0);
+        ++rhs.shared_->refcount;
+        this->~MemoryPoolAllocator();
+        baseAllocator_ = rhs.baseAllocator_;
+        chunk_capacity_ = rhs.chunk_capacity_;
+        shared_ = rhs.shared_;
+        return *this;
+    }
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+    MemoryPoolAllocator(MemoryPoolAllocator&& rhs) RAPIDJSON_NOEXCEPT :
+        chunk_capacity_(rhs.chunk_capacity_),
+        baseAllocator_(rhs.baseAllocator_),
+        shared_(rhs.shared_)
+    {
+        RAPIDJSON_NOEXCEPT_ASSERT(rhs.shared_->refcount > 0);
+        rhs.shared_ = 0;
+    }
+    MemoryPoolAllocator& operator=(MemoryPoolAllocator&& rhs) RAPIDJSON_NOEXCEPT
+    {
+        RAPIDJSON_NOEXCEPT_ASSERT(rhs.shared_->refcount > 0);
+        this->~MemoryPoolAllocator();
+        baseAllocator_ = rhs.baseAllocator_;
+        chunk_capacity_ = rhs.chunk_capacity_;
+        shared_ = rhs.shared_;
+        rhs.shared_ = 0;
+        return *this;
+    }
+#endif
+
+    //! Destructor.
+    /*! This deallocates all memory chunks, excluding the user-supplied buffer.
+    */
+    ~MemoryPoolAllocator() RAPIDJSON_NOEXCEPT {
+        if (!shared_) {
+            // do nothing if moved
+            return;
+        }
+        if (shared_->refcount > 1) {
+            --shared_->refcount;
+            return;
+        }
+        Clear();
+        BaseAllocator *a = shared_->ownBaseAllocator;
+        if (shared_->ownBuffer) {
+            baseAllocator_->Free(shared_);
+        }
+        RAPIDJSON_DELETE(a);
+    }
+
+    //! Deallocates all memory chunks, excluding the first/user one.
+    void Clear() RAPIDJSON_NOEXCEPT {
+        RAPIDJSON_NOEXCEPT_ASSERT(shared_->refcount > 0);
+        for (;;) {
+            ChunkHeader* c = shared_->chunkHead;
+            if (!c->next) {
+                break;
+            }
+            shared_->chunkHead = c->next;
+            baseAllocator_->Free(c);
+        }
+        shared_->chunkHead->size = 0;
+    }
+
+    //! Computes the total capacity of allocated memory chunks.
+    /*! \return total capacity in bytes.
+    */
+    size_t Capacity() const RAPIDJSON_NOEXCEPT {
+        RAPIDJSON_NOEXCEPT_ASSERT(shared_->refcount > 0);
+        size_t capacity = 0;
+        for (ChunkHeader* c = shared_->chunkHead; c != 0; c = c->next)
+            capacity += c->capacity;
+        return capacity;
+    }
+
+    //! Computes the memory blocks allocated.
+    /*! \return total used bytes.
+    */
+    size_t Size() const RAPIDJSON_NOEXCEPT {
+        RAPIDJSON_NOEXCEPT_ASSERT(shared_->refcount > 0);
+        size_t size = 0;
+        for (ChunkHeader* c = shared_->chunkHead; c != 0; c = c->next)
+            size += c->size;
+        return size;
+    }
+
+    //! Whether the allocator is shared.
+    /*! \return true or false.
+    */
+    bool Shared() const RAPIDJSON_NOEXCEPT {
+        RAPIDJSON_NOEXCEPT_ASSERT(shared_->refcount > 0);
+        return shared_->refcount > 1;
+    }
+
+    //! Allocates a memory block. (concept Allocator)
+    void* Malloc(size_t size) {
+        RAPIDJSON_NOEXCEPT_ASSERT(shared_->refcount > 0);
+        if (!size)
+            return NULL;
+
+        size = RAPIDJSON_ALIGN(size);
+        if (RAPIDJSON_UNLIKELY(shared_->chunkHead->size + size > shared_->chunkHead->capacity))
+            if (!AddChunk(chunk_capacity_ > size ? chunk_capacity_ : size))
+                return NULL;
+
+        void *buffer = GetChunkBuffer(shared_) + shared_->chunkHead->size;
+        shared_->chunkHead->size += size;
+        return buffer;
+    }
+
+    //! Resizes a memory block (concept Allocator)
+    void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) {
+        if (originalPtr == 0)
+            return Malloc(newSize);
+
+        RAPIDJSON_NOEXCEPT_ASSERT(shared_->refcount > 0);
+        if (newSize == 0)
+            return NULL;
+
+        originalSize = RAPIDJSON_ALIGN(originalSize);
+        newSize = RAPIDJSON_ALIGN(newSize);
+
+        // Do not shrink if new size is smaller than original
+        if (originalSize >= newSize)
+            return originalPtr;
+
+        // Simply expand it if it is the last allocation and there is sufficient space
+        if (originalPtr == GetChunkBuffer(shared_) + shared_->chunkHead->size - originalSize) {
+            size_t increment = static_cast<size_t>(newSize - originalSize);
+            if (shared_->chunkHead->size + increment <= shared_->chunkHead->capacity) {
+                shared_->chunkHead->size += increment;
+                return originalPtr;
+            }
+        }
+
+        // Realloc process: allocate and copy memory, do not free original buffer.
+        if (void* newBuffer = Malloc(newSize)) {
+            if (originalSize)
+                std::memcpy(newBuffer, originalPtr, originalSize);
+            return newBuffer;
+        }
+        else
+            return NULL;
+    }
+
+    //! Frees a memory block (concept Allocator)
+    static void Free(void *ptr) RAPIDJSON_NOEXCEPT { (void)ptr; } // Do nothing
+
+    //! Compare (equality) with another MemoryPoolAllocator
+    bool operator==(const MemoryPoolAllocator& rhs) const RAPIDJSON_NOEXCEPT {
+        RAPIDJSON_NOEXCEPT_ASSERT(shared_->refcount > 0);
+        RAPIDJSON_NOEXCEPT_ASSERT(rhs.shared_->refcount > 0);
+        return shared_ == rhs.shared_;
+    }
+    //! Compare (inequality) with another MemoryPoolAllocator
+    bool operator!=(const MemoryPoolAllocator& rhs) const RAPIDJSON_NOEXCEPT {
+        return !operator==(rhs);
+    }
+
+private:
+    //! Creates a new chunk.
+    /*! \param capacity Capacity of the chunk in bytes.
+        \return true if success.
+    */
+    bool AddChunk(size_t capacity) {
+        if (!baseAllocator_)
+            shared_->ownBaseAllocator = baseAllocator_ = RAPIDJSON_NEW(BaseAllocator)();
+        if (ChunkHeader* chunk = static_cast<ChunkHeader*>(baseAllocator_->Malloc(SIZEOF_CHUNK_HEADER + capacity))) {
+            chunk->capacity = capacity;
+            chunk->size = 0;
+            chunk->next = shared_->chunkHead;
+            shared_->chunkHead = chunk;
+            return true;
+        }
+        else
+            return false;
+    }
+
+    static inline void* AlignBuffer(void* buf, size_t &size)
+    {
+        RAPIDJSON_NOEXCEPT_ASSERT(buf != 0);
+        const uintptr_t mask = sizeof(void*) - 1;
+        const uintptr_t ubuf = reinterpret_cast<uintptr_t>(buf);
+        if (RAPIDJSON_UNLIKELY(ubuf & mask)) {
+            const uintptr_t abuf = (ubuf + mask) & ~mask;
+            RAPIDJSON_ASSERT(size >= abuf - ubuf);
+            buf = reinterpret_cast<void*>(abuf);
+            size -= abuf - ubuf;
+        }
+        return buf;
+    }
+
+    size_t chunk_capacity_;     //!< The minimum capacity of chunk when they are allocated.
+    BaseAllocator* baseAllocator_;  //!< base allocator for allocating memory chunks.
+    SharedData *shared_;        //!< The shared data of the allocator
+};
+
+namespace internal {
+    template<typename, typename = void>
+    struct IsRefCounted :
+        public FalseType
+    { };
+    template<typename T>
+    struct IsRefCounted<T, typename internal::EnableIfCond<T::kRefCounted>::Type> :
+        public TrueType
+    { };
+}
+
+template<typename T, typename A>
+inline T* Realloc(A& a, T* old_p, size_t old_n, size_t new_n)
+{
+    RAPIDJSON_NOEXCEPT_ASSERT(old_n <= (std::numeric_limits<size_t>::max)() / sizeof(T) && new_n <= (std::numeric_limits<size_t>::max)() / sizeof(T));
+    return static_cast<T*>(a.Realloc(old_p, old_n * sizeof(T), new_n * sizeof(T)));
+}
+
+template<typename T, typename A>
+inline T *Malloc(A& a, size_t n = 1)
+{
+    return Realloc<T, A>(a, NULL, 0, n);
+}
+
+template<typename T, typename A>
+inline void Free(A& a, T *p, size_t n = 1)
+{
+    static_cast<void>(Realloc<T, A>(a, p, n, 0));
+}
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++) // std::allocator can safely be inherited
+#endif
+
+template <typename T, typename BaseAllocator = CrtAllocator>
+class StdAllocator :
+    public std::allocator<T>
+{
+    typedef std::allocator<T> allocator_type;
+#if RAPIDJSON_HAS_CXX11
+    typedef std::allocator_traits<allocator_type> traits_type;
+#else
+    typedef allocator_type traits_type;
+#endif
+
+public:
+    typedef BaseAllocator BaseAllocatorType;
+
+    StdAllocator() RAPIDJSON_NOEXCEPT :
+        allocator_type(),
+        baseAllocator_()
+    { }
+
+    StdAllocator(const StdAllocator& rhs) RAPIDJSON_NOEXCEPT :
+        allocator_type(rhs),
+        baseAllocator_(rhs.baseAllocator_)
+    { }
+
+    template<typename U>
+    StdAllocator(const StdAllocator<U, BaseAllocator>& rhs) RAPIDJSON_NOEXCEPT :
+        allocator_type(rhs),
+        baseAllocator_(rhs.baseAllocator_)
+    { }
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+    StdAllocator(StdAllocator&& rhs) RAPIDJSON_NOEXCEPT :
+        allocator_type(std::move(rhs)),
+        baseAllocator_(std::move(rhs.baseAllocator_))
+    { }
+#endif
+#if RAPIDJSON_HAS_CXX11
+    using propagate_on_container_move_assignment = std::true_type;
+    using propagate_on_container_swap = std::true_type;
+#endif
+
+    /* implicit */
+    StdAllocator(const BaseAllocator& allocator) RAPIDJSON_NOEXCEPT :
+        allocator_type(),
+        baseAllocator_(allocator)
+    { }
+
+    ~StdAllocator() RAPIDJSON_NOEXCEPT
+    { }
+
+    template<typename U>
+    struct rebind {
+        typedef StdAllocator<U, BaseAllocator> other;
+    };
+
+    typedef typename traits_type::size_type         size_type;
+    typedef typename traits_type::difference_type   difference_type;
+
+    typedef typename traits_type::value_type        value_type;
+    typedef typename traits_type::pointer           pointer;
+    typedef typename traits_type::const_pointer     const_pointer;
+
+#if RAPIDJSON_HAS_CXX11
+
+    typedef typename std::add_lvalue_reference<value_type>::type &reference;
+    typedef typename std::add_lvalue_reference<typename std::add_const<value_type>::type>::type &const_reference;
+
+    pointer address(reference r) const RAPIDJSON_NOEXCEPT
+    {
+        return std::addressof(r);
+    }
+    const_pointer address(const_reference r) const RAPIDJSON_NOEXCEPT
+    {
+        return std::addressof(r);
+    }
+
+    size_type max_size() const RAPIDJSON_NOEXCEPT
+    {
+        return traits_type::max_size(*this);
+    }
+
+    template <typename ...Args>
+    void construct(pointer p, Args&&... args)
+    {
+        traits_type::construct(*this, p, std::forward<Args>(args)...);
+    }
+    void destroy(pointer p)
+    {
+        traits_type::destroy(*this, p);
+    }
+
+#else // !RAPIDJSON_HAS_CXX11
+
+    typedef typename allocator_type::reference       reference;
+    typedef typename allocator_type::const_reference const_reference;
+
+    pointer address(reference r) const RAPIDJSON_NOEXCEPT
+    {
+        return allocator_type::address(r);
+    }
+    const_pointer address(const_reference r) const RAPIDJSON_NOEXCEPT
+    {
+        return allocator_type::address(r);
+    }
+
+    size_type max_size() const RAPIDJSON_NOEXCEPT
+    {
+        return allocator_type::max_size();
+    }
+
+    void construct(pointer p, const_reference r)
+    {
+        allocator_type::construct(p, r);
+    }
+    void destroy(pointer p)
+    {
+        allocator_type::destroy(p);
+    }
+
+#endif // !RAPIDJSON_HAS_CXX11
+
+    template <typename U>
+    U* allocate(size_type n = 1, const void* = 0)
+    {
+        return RAPIDJSON_NAMESPACE::Malloc<U>(baseAllocator_, n);
+    }
+    template <typename U>
+    void deallocate(U* p, size_type n = 1)
+    {
+        RAPIDJSON_NAMESPACE::Free<U>(baseAllocator_, p, n);
+    }
+
+    pointer allocate(size_type n = 1, const void* = 0)
+    {
+        return allocate<value_type>(n);
+    }
+    void deallocate(pointer p, size_type n = 1)
+    {
+        deallocate<value_type>(p, n);
+    }
+
+#if RAPIDJSON_HAS_CXX11
+    using is_always_equal = std::is_empty<BaseAllocator>;
+#endif
+
+    template<typename U>
+    bool operator==(const StdAllocator<U, BaseAllocator>& rhs) const RAPIDJSON_NOEXCEPT
+    {
+        return baseAllocator_ == rhs.baseAllocator_;
+    }
+    template<typename U>
+    bool operator!=(const StdAllocator<U, BaseAllocator>& rhs) const RAPIDJSON_NOEXCEPT
+    {
+        return !operator==(rhs);
+    }
+
+    //! rapidjson Allocator concept
+    static const bool kNeedFree = BaseAllocator::kNeedFree;
+    static const bool kRefCounted = internal::IsRefCounted<BaseAllocator>::Value;
+    void* Malloc(size_t size)
+    {
+        return baseAllocator_.Malloc(size);
+    }
+    void* Realloc(void* originalPtr, size_t originalSize, size_t newSize)
+    {
+        return baseAllocator_.Realloc(originalPtr, originalSize, newSize);
+    }
+    static void Free(void *ptr) RAPIDJSON_NOEXCEPT
+    {
+        BaseAllocator::Free(ptr);
+    }
+
+private:
+    template <typename, typename>
+    friend class StdAllocator; // access to StdAllocator<!T>.*
+
+    BaseAllocator baseAllocator_;
+};
+
+#if !RAPIDJSON_HAS_CXX17 // std::allocator<void> deprecated in C++17
+template <typename BaseAllocator>
+class StdAllocator<void, BaseAllocator> :
+    public std::allocator<void>
+{
+    typedef std::allocator<void> allocator_type;
+
+public:
+    typedef BaseAllocator BaseAllocatorType;
+
+    StdAllocator() RAPIDJSON_NOEXCEPT :
+        allocator_type(),
+        baseAllocator_()
+    { }
+
+    StdAllocator(const StdAllocator& rhs) RAPIDJSON_NOEXCEPT :
+        allocator_type(rhs),
+        baseAllocator_(rhs.baseAllocator_)
+    { }
+
+    template<typename U>
+    StdAllocator(const StdAllocator<U, BaseAllocator>& rhs) RAPIDJSON_NOEXCEPT :
+        allocator_type(rhs),
+        baseAllocator_(rhs.baseAllocator_)
+    { }
+
+    /* implicit */
+    StdAllocator(const BaseAllocator& baseAllocator) RAPIDJSON_NOEXCEPT :
+        allocator_type(),
+        baseAllocator_(baseAllocator)
+    { }
+
+    ~StdAllocator() RAPIDJSON_NOEXCEPT
+    { }
+
+    template<typename U>
+    struct rebind {
+        typedef StdAllocator<U, BaseAllocator> other;
+    };
+
+    typedef typename allocator_type::value_type value_type;
+
+private:
+    template <typename, typename>
+    friend class StdAllocator; // access to StdAllocator<!T>.*
+
+    BaseAllocator baseAllocator_;
+};
+#endif
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_ENCODINGS_H_

include/rapidjson/cursorstreamwrapper.h

@@ -0,0 +1,78 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_CURSORSTREAMWRAPPER_H_
+#define RAPIDJSON_CURSORSTREAMWRAPPER_H_
+
+#include "stream.h"
+
+#if defined(__GNUC__)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(4702)  // unreachable code
+RAPIDJSON_DIAG_OFF(4512)  // assignment operator could not be generated
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+
+//! Cursor stream wrapper for counting line and column number if error exists.
+/*!
+    \tparam InputStream     Any stream that implements Stream Concept
+*/
+template <typename InputStream, typename Encoding = UTF8<> >
+class CursorStreamWrapper : public GenericStreamWrapper<InputStream, Encoding> {
+public:
+    typedef typename Encoding::Ch Ch;
+
+    CursorStreamWrapper(InputStream& is):
+        GenericStreamWrapper<InputStream, Encoding>(is), line_(1), col_(0) {}
+
+    // counting line and column number
+    Ch Take() {
+        Ch ch = this->is_.Take();
+        if(ch == '\n') {
+            line_ ++;
+            col_ = 0;
+        } else {
+            col_ ++;
+        }
+        return ch;
+    }
+
+    //! Get the error line number, if error exists.
+    size_t GetLine() const { return line_; }
+    //! Get the error column number, if error exists.
+    size_t GetColumn() const { return col_; }
+
+private:
+    size_t line_;   //!< Current Line
+    size_t col_;    //!< Current Column
+};
+
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+RAPIDJSON_DIAG_POP
+#endif
+
+#if defined(__GNUC__)
+RAPIDJSON_DIAG_POP
+#endif
+
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_CURSORSTREAMWRAPPER_H_

include/rapidjson/encodedstream.h

@@ -0,0 +1,299 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_ENCODEDSTREAM_H_
+#define RAPIDJSON_ENCODEDSTREAM_H_
+
+#include "stream.h"
+#include "memorystream.h"
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#ifdef __clang__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(padded)
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+//! Input byte stream wrapper with a statically bound encoding.
+/*!
+    \tparam Encoding The interpretation of encoding of the stream. Either UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE.
+    \tparam InputByteStream Type of input byte stream. For example, FileReadStream.
+*/
+template <typename Encoding, typename InputByteStream>
+class EncodedInputStream {
+    RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+public:
+    typedef typename Encoding::Ch Ch;
+
+    EncodedInputStream(InputByteStream& is) : is_(is) { 
+        current_ = Encoding::TakeBOM(is_);
+    }
+
+    Ch Peek() const { return current_; }
+    Ch Take() { Ch c = current_; current_ = Encoding::Take(is_); return c; }
+    size_t Tell() const { return is_.Tell(); }
+
+    // Not implemented
+    void Put(Ch) { RAPIDJSON_ASSERT(false); }
+    void Flush() { RAPIDJSON_ASSERT(false); } 
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    EncodedInputStream(const EncodedInputStream&);
+    EncodedInputStream& operator=(const EncodedInputStream&);
+
+    InputByteStream& is_;
+    Ch current_;
+};
+
+//! Specialized for UTF8 MemoryStream.
+template <>
+class EncodedInputStream<UTF8<>, MemoryStream> {
+public:
+    typedef UTF8<>::Ch Ch;
+
+    EncodedInputStream(MemoryStream& is) : is_(is) {
+        if (static_cast<unsigned char>(is_.Peek()) == 0xEFu) is_.Take();
+        if (static_cast<unsigned char>(is_.Peek()) == 0xBBu) is_.Take();
+        if (static_cast<unsigned char>(is_.Peek()) == 0xBFu) is_.Take();
+    }
+    Ch Peek() const { return is_.Peek(); }
+    Ch Take() { return is_.Take(); }
+    size_t Tell() const { return is_.Tell(); }
+
+    // Not implemented
+    void Put(Ch) {}
+    void Flush() {} 
+    Ch* PutBegin() { return 0; }
+    size_t PutEnd(Ch*) { return 0; }
+
+    MemoryStream& is_;
+
+private:
+    EncodedInputStream(const EncodedInputStream&);
+    EncodedInputStream& operator=(const EncodedInputStream&);
+};
+
+//! Output byte stream wrapper with statically bound encoding.
+/*!
+    \tparam Encoding The interpretation of encoding of the stream. Either UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE.
+    \tparam OutputByteStream Type of input byte stream. For example, FileWriteStream.
+*/
+template <typename Encoding, typename OutputByteStream>
+class EncodedOutputStream {
+    RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+public:
+    typedef typename Encoding::Ch Ch;
+
+    EncodedOutputStream(OutputByteStream& os, bool putBOM = true) : os_(os) { 
+        if (putBOM)
+            Encoding::PutBOM(os_);
+    }
+
+    void Put(Ch c) { Encoding::Put(os_, c);  }
+    void Flush() { os_.Flush(); }
+
+    // Not implemented
+    Ch Peek() const { RAPIDJSON_ASSERT(false); return 0;}
+    Ch Take() { RAPIDJSON_ASSERT(false); return 0;}
+    size_t Tell() const { RAPIDJSON_ASSERT(false);  return 0; }
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    EncodedOutputStream(const EncodedOutputStream&);
+    EncodedOutputStream& operator=(const EncodedOutputStream&);
+
+    OutputByteStream& os_;
+};
+
+#define RAPIDJSON_ENCODINGS_FUNC(x) UTF8<Ch>::x, UTF16LE<Ch>::x, UTF16BE<Ch>::x, UTF32LE<Ch>::x, UTF32BE<Ch>::x
+
+//! Input stream wrapper with dynamically bound encoding and automatic encoding detection.
+/*!
+    \tparam CharType Type of character for reading.
+    \tparam InputByteStream type of input byte stream to be wrapped.
+*/
+template <typename CharType, typename InputByteStream>
+class AutoUTFInputStream {
+    RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+public:
+    typedef CharType Ch;
+
+    //! Constructor.
+    /*!
+        \param is input stream to be wrapped.
+        \param type UTF encoding type if it is not detected from the stream.
+    */
+    AutoUTFInputStream(InputByteStream& is, UTFType type = kUTF8) : is_(&is), type_(type), hasBOM_(false) {
+        RAPIDJSON_ASSERT(type >= kUTF8 && type <= kUTF32BE);        
+        DetectType();
+        static const TakeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Take) };
+        takeFunc_ = f[type_];
+        current_ = takeFunc_(*is_);
+    }
+
+    UTFType GetType() const { return type_; }
+    bool HasBOM() const { return hasBOM_; }
+
+    Ch Peek() const { return current_; }
+    Ch Take() { Ch c = current_; current_ = takeFunc_(*is_); return c; }
+    size_t Tell() const { return is_->Tell(); }
+
+    // Not implemented
+    void Put(Ch) { RAPIDJSON_ASSERT(false); }
+    void Flush() { RAPIDJSON_ASSERT(false); } 
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    AutoUTFInputStream(const AutoUTFInputStream&);
+    AutoUTFInputStream& operator=(const AutoUTFInputStream&);
+
+    // Detect encoding type with BOM or RFC 4627
+    void DetectType() {
+        // BOM (Byte Order Mark):
+        // 00 00 FE FF  UTF-32BE
+        // FF FE 00 00  UTF-32LE
+        // FE FF        UTF-16BE
+        // FF FE        UTF-16LE
+        // EF BB BF     UTF-8
+
+        const unsigned char* c = reinterpret_cast<const unsigned char *>(is_->Peek4());
+        if (!c)
+            return;
+
+        unsigned bom = static_cast<unsigned>(c[0] | (c[1] << 8) | (c[2] << 16) | (c[3] << 24));
+        hasBOM_ = false;
+        if (bom == 0xFFFE0000)                  { type_ = kUTF32BE; hasBOM_ = true; is_->Take(); is_->Take(); is_->Take(); is_->Take(); }
+        else if (bom == 0x0000FEFF)             { type_ = kUTF32LE; hasBOM_ = true; is_->Take(); is_->Take(); is_->Take(); is_->Take(); }
+        else if ((bom & 0xFFFF) == 0xFFFE)      { type_ = kUTF16BE; hasBOM_ = true; is_->Take(); is_->Take();                           }
+        else if ((bom & 0xFFFF) == 0xFEFF)      { type_ = kUTF16LE; hasBOM_ = true; is_->Take(); is_->Take();                           }
+        else if ((bom & 0xFFFFFF) == 0xBFBBEF)  { type_ = kUTF8;    hasBOM_ = true; is_->Take(); is_->Take(); is_->Take();              }
+
+        // RFC 4627: Section 3
+        // "Since the first two characters of a JSON text will always be ASCII
+        // characters [RFC0020], it is possible to determine whether an octet
+        // stream is UTF-8, UTF-16 (BE or LE), or UTF-32 (BE or LE) by looking
+        // at the pattern of nulls in the first four octets."
+        // 00 00 00 xx  UTF-32BE
+        // 00 xx 00 xx  UTF-16BE
+        // xx 00 00 00  UTF-32LE
+        // xx 00 xx 00  UTF-16LE
+        // xx xx xx xx  UTF-8
+
+        if (!hasBOM_) {
+            int pattern = (c[0] ? 1 : 0) | (c[1] ? 2 : 0) | (c[2] ? 4 : 0) | (c[3] ? 8 : 0);
+            switch (pattern) {
+            case 0x08: type_ = kUTF32BE; break;
+            case 0x0A: type_ = kUTF16BE; break;
+            case 0x01: type_ = kUTF32LE; break;
+            case 0x05: type_ = kUTF16LE; break;
+            case 0x0F: type_ = kUTF8;    break;
+            default: break; // Use type defined by user.
+            }
+        }
+
+        // Runtime check whether the size of character type is sufficient. It only perform checks with assertion.
+        if (type_ == kUTF16LE || type_ == kUTF16BE) RAPIDJSON_ASSERT(sizeof(Ch) >= 2);
+        if (type_ == kUTF32LE || type_ == kUTF32BE) RAPIDJSON_ASSERT(sizeof(Ch) >= 4);
+    }
+
+    typedef Ch (*TakeFunc)(InputByteStream& is);
+    InputByteStream* is_;
+    UTFType type_;
+    Ch current_;
+    TakeFunc takeFunc_;
+    bool hasBOM_;
+};
+
+//! Output stream wrapper with dynamically bound encoding and automatic encoding detection.
+/*!
+    \tparam CharType Type of character for writing.
+    \tparam OutputByteStream type of output byte stream to be wrapped.
+*/
+template <typename CharType, typename OutputByteStream>
+class AutoUTFOutputStream {
+    RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+public:
+    typedef CharType Ch;
+
+    //! Constructor.
+    /*!
+        \param os output stream to be wrapped.
+        \param type UTF encoding type.
+        \param putBOM Whether to write BOM at the beginning of the stream.
+    */
+    AutoUTFOutputStream(OutputByteStream& os, UTFType type, bool putBOM) : os_(&os), type_(type) {
+        RAPIDJSON_ASSERT(type >= kUTF8 && type <= kUTF32BE);
+
+        // Runtime check whether the size of character type is sufficient. It only perform checks with assertion.
+        if (type_ == kUTF16LE || type_ == kUTF16BE) RAPIDJSON_ASSERT(sizeof(Ch) >= 2);
+        if (type_ == kUTF32LE || type_ == kUTF32BE) RAPIDJSON_ASSERT(sizeof(Ch) >= 4);
+
+        static const PutFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Put) };
+        putFunc_ = f[type_];
+
+        if (putBOM)
+            PutBOM();
+    }
+
+    UTFType GetType() const { return type_; }
+
+    void Put(Ch c) { putFunc_(*os_, c); }
+    void Flush() { os_->Flush(); } 
+
+    // Not implemented
+    Ch Peek() const { RAPIDJSON_ASSERT(false); return 0;}
+    Ch Take() { RAPIDJSON_ASSERT(false); return 0;}
+    size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; }
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    AutoUTFOutputStream(const AutoUTFOutputStream&);
+    AutoUTFOutputStream& operator=(const AutoUTFOutputStream&);
+
+    void PutBOM() { 
+        typedef void (*PutBOMFunc)(OutputByteStream&);
+        static const PutBOMFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(PutBOM) };
+        f[type_](*os_);
+    }
+
+    typedef void (*PutFunc)(OutputByteStream&, Ch);
+
+    OutputByteStream* os_;
+    UTFType type_;
+    PutFunc putFunc_;
+};
+
+#undef RAPIDJSON_ENCODINGS_FUNC
+
+RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+RAPIDJSON_DIAG_POP
+#endif
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_FILESTREAM_H_

include/rapidjson/encodings.h

@@ -0,0 +1,716 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_ENCODINGS_H_
+#define RAPIDJSON_ENCODINGS_H_
+
+#include "rapidjson.h"
+
+#if defined(_MSC_VER) && !defined(__clang__)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(4244) // conversion from 'type1' to 'type2', possible loss of data
+RAPIDJSON_DIAG_OFF(4702)  // unreachable code
+#elif defined(__GNUC__)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+RAPIDJSON_DIAG_OFF(overflow)
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+///////////////////////////////////////////////////////////////////////////////
+// Encoding
+
+/*! \class rapidjson::Encoding
+    \brief Concept for encoding of Unicode characters.
+
+\code
+concept Encoding {
+    typename Ch;    //! Type of character. A "character" is actually a code unit in unicode's definition.
+
+    enum { supportUnicode = 1 }; // or 0 if not supporting unicode
+
+    //! \brief Encode a Unicode codepoint to an output stream.
+    //! \param os Output stream.
+    //! \param codepoint An unicode codepoint, ranging from 0x0 to 0x10FFFF inclusively.
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint);
+
+    //! \brief Decode a Unicode codepoint from an input stream.
+    //! \param is Input stream.
+    //! \param codepoint Output of the unicode codepoint.
+    //! \return true if a valid codepoint can be decoded from the stream.
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint);
+
+    //! \brief Validate one Unicode codepoint from an encoded stream.
+    //! \param is Input stream to obtain codepoint.
+    //! \param os Output for copying one codepoint.
+    //! \return true if it is valid.
+    //! \note This function just validating and copying the codepoint without actually decode it.
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os);
+
+    // The following functions are deal with byte streams.
+
+    //! Take a character from input byte stream, skip BOM if exist.
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is);
+
+    //! Take a character from input byte stream.
+    template <typename InputByteStream>
+    static Ch Take(InputByteStream& is);
+
+    //! Put BOM to output byte stream.
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os);
+
+    //! Put a character to output byte stream.
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, Ch c);
+};
+\endcode
+*/
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF8
+
+//! UTF-8 encoding.
+/*! http://en.wikipedia.org/wiki/UTF-8
+    http://tools.ietf.org/html/rfc3629
+    \tparam CharType Code unit for storing 8-bit UTF-8 data. Default is char.
+    \note implements Encoding concept
+*/
+template<typename CharType = char>
+struct UTF8 {
+    typedef CharType Ch;
+
+    enum { supportUnicode = 1 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        if (codepoint <= 0x7F) 
+            os.Put(static_cast<Ch>(codepoint & 0xFF));
+        else if (codepoint <= 0x7FF) {
+            os.Put(static_cast<Ch>(0xC0 | ((codepoint >> 6) & 0xFF)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint & 0x3F))));
+        }
+        else if (codepoint <= 0xFFFF) {
+            os.Put(static_cast<Ch>(0xE0 | ((codepoint >> 12) & 0xFF)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+            os.Put(static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+        }
+        else {
+            RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+            os.Put(static_cast<Ch>(0xF0 | ((codepoint >> 18) & 0xFF)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint >> 12) & 0x3F)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+            os.Put(static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+        }
+    }
+
+    template<typename OutputStream>
+    static void EncodeUnsafe(OutputStream& os, unsigned codepoint) {
+        if (codepoint <= 0x7F) 
+            PutUnsafe(os, static_cast<Ch>(codepoint & 0xFF));
+        else if (codepoint <= 0x7FF) {
+            PutUnsafe(os, static_cast<Ch>(0xC0 | ((codepoint >> 6) & 0xFF)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint & 0x3F))));
+        }
+        else if (codepoint <= 0xFFFF) {
+            PutUnsafe(os, static_cast<Ch>(0xE0 | ((codepoint >> 12) & 0xFF)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+        }
+        else {
+            RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+            PutUnsafe(os, static_cast<Ch>(0xF0 | ((codepoint >> 18) & 0xFF)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint >> 12) & 0x3F)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+            PutUnsafe(os, static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+        }
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+#define RAPIDJSON_COPY() c = is.Take(); *codepoint = (*codepoint << 6) | (static_cast<unsigned char>(c) & 0x3Fu)
+#define RAPIDJSON_TRANS(mask) result &= ((GetRange(static_cast<unsigned char>(c)) & mask) != 0)
+#define RAPIDJSON_TAIL() RAPIDJSON_COPY(); RAPIDJSON_TRANS(0x70)
+        typename InputStream::Ch c = is.Take();
+        if (!(c & 0x80)) {
+            *codepoint = static_cast<unsigned char>(c);
+            return true;
+        }
+
+        unsigned char type = GetRange(static_cast<unsigned char>(c));
+        if (type >= 32) {
+            *codepoint = 0;
+        } else {
+            *codepoint = (0xFFu >> type) & static_cast<unsigned char>(c);
+        }
+        bool result = true;
+        switch (type) {
+        case 2: RAPIDJSON_TAIL(); return result;
+        case 3: RAPIDJSON_TAIL(); RAPIDJSON_TAIL(); return result;
+        case 4: RAPIDJSON_COPY(); RAPIDJSON_TRANS(0x50); RAPIDJSON_TAIL(); return result;
+        case 5: RAPIDJSON_COPY(); RAPIDJSON_TRANS(0x10); RAPIDJSON_TAIL(); RAPIDJSON_TAIL(); return result;
+        case 6: RAPIDJSON_TAIL(); RAPIDJSON_TAIL(); RAPIDJSON_TAIL(); return result;
+        case 10: RAPIDJSON_COPY(); RAPIDJSON_TRANS(0x20); RAPIDJSON_TAIL(); return result;
+        case 11: RAPIDJSON_COPY(); RAPIDJSON_TRANS(0x60); RAPIDJSON_TAIL(); RAPIDJSON_TAIL(); return result;
+        default: return false;
+        }
+#undef RAPIDJSON_COPY
+#undef RAPIDJSON_TRANS
+#undef RAPIDJSON_TAIL
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+#define RAPIDJSON_COPY() os.Put(c = is.Take())
+#define RAPIDJSON_TRANS(mask) result &= ((GetRange(static_cast<unsigned char>(c)) & mask) != 0)
+#define RAPIDJSON_TAIL() RAPIDJSON_COPY(); RAPIDJSON_TRANS(0x70)
+        Ch c;
+        RAPIDJSON_COPY();
+        if (!(c & 0x80))
+            return true;
+
+        bool result = true;
+        switch (GetRange(static_cast<unsigned char>(c))) {
+        case 2: RAPIDJSON_TAIL(); return result;
+        case 3: RAPIDJSON_TAIL(); RAPIDJSON_TAIL(); return result;
+        case 4: RAPIDJSON_COPY(); RAPIDJSON_TRANS(0x50); RAPIDJSON_TAIL(); return result;
+        case 5: RAPIDJSON_COPY(); RAPIDJSON_TRANS(0x10); RAPIDJSON_TAIL(); RAPIDJSON_TAIL(); return result;
+        case 6: RAPIDJSON_TAIL(); RAPIDJSON_TAIL(); RAPIDJSON_TAIL(); return result;
+        case 10: RAPIDJSON_COPY(); RAPIDJSON_TRANS(0x20); RAPIDJSON_TAIL(); return result;
+        case 11: RAPIDJSON_COPY(); RAPIDJSON_TRANS(0x60); RAPIDJSON_TAIL(); RAPIDJSON_TAIL(); return result;
+        default: return false;
+        }
+#undef RAPIDJSON_COPY
+#undef RAPIDJSON_TRANS
+#undef RAPIDJSON_TAIL
+    }
+
+    static unsigned char GetRange(unsigned char c) {
+        // Referring to DFA of http://bjoern.hoehrmann.de/utf-8/decoder/dfa/
+        // With new mapping 1 -> 0x10, 7 -> 0x20, 9 -> 0x40, such that AND operation can test multiple types.
+        static const unsigned char type[] = {
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+            0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,
+            0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
+            0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
+            8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,  2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+            10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8,
+        };
+        return type[c];
+    }
+
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        typename InputByteStream::Ch c = Take(is);
+        if (static_cast<unsigned char>(c) != 0xEFu) return c;
+        c = is.Take();
+        if (static_cast<unsigned char>(c) != 0xBBu) return c;
+        c = is.Take();
+        if (static_cast<unsigned char>(c) != 0xBFu) return c;
+        c = is.Take();
+        return c;
+    }
+
+    template <typename InputByteStream>
+    static Ch Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        return static_cast<Ch>(is.Take());
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xEFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xBBu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xBFu));
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, Ch c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(c));
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF16
+
+//! UTF-16 encoding.
+/*! http://en.wikipedia.org/wiki/UTF-16
+    http://tools.ietf.org/html/rfc2781
+    \tparam CharType Type for storing 16-bit UTF-16 data. Default is wchar_t. C++11 may use char16_t instead.
+    \note implements Encoding concept
+
+    \note For in-memory access, no need to concern endianness. The code units and code points are represented by CPU's endianness.
+    For streaming, use UTF16LE and UTF16BE, which handle endianness.
+*/
+template<typename CharType = wchar_t>
+struct UTF16 {
+    typedef CharType Ch;
+    RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 2);
+
+    enum { supportUnicode = 1 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2);
+        if (codepoint <= 0xFFFF) {
+            RAPIDJSON_ASSERT(codepoint < 0xD800 || codepoint > 0xDFFF); // Code point itself cannot be surrogate pair 
+            os.Put(static_cast<typename OutputStream::Ch>(codepoint));
+        }
+        else {
+            RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+            unsigned v = codepoint - 0x10000;
+            os.Put(static_cast<typename OutputStream::Ch>((v >> 10) | 0xD800));
+            os.Put(static_cast<typename OutputStream::Ch>((v & 0x3FF) | 0xDC00));
+        }
+    }
+
+
+    template<typename OutputStream>
+    static void EncodeUnsafe(OutputStream& os, unsigned codepoint) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2);
+        if (codepoint <= 0xFFFF) {
+            RAPIDJSON_ASSERT(codepoint < 0xD800 || codepoint > 0xDFFF); // Code point itself cannot be surrogate pair 
+            PutUnsafe(os, static_cast<typename OutputStream::Ch>(codepoint));
+        }
+        else {
+            RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+            unsigned v = codepoint - 0x10000;
+            PutUnsafe(os, static_cast<typename OutputStream::Ch>((v >> 10) | 0xD800));
+            PutUnsafe(os, static_cast<typename OutputStream::Ch>((v & 0x3FF) | 0xDC00));
+        }
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2);
+        typename InputStream::Ch c = is.Take();
+        if (c < 0xD800 || c > 0xDFFF) {
+            *codepoint = static_cast<unsigned>(c);
+            return true;
+        }
+        else if (c <= 0xDBFF) {
+            *codepoint = (static_cast<unsigned>(c) & 0x3FF) << 10;
+            c = is.Take();
+            *codepoint |= (static_cast<unsigned>(c) & 0x3FF);
+            *codepoint += 0x10000;
+            return c >= 0xDC00 && c <= 0xDFFF;
+        }
+        return false;
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2);
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2);
+        typename InputStream::Ch c;
+        os.Put(static_cast<typename OutputStream::Ch>(c = is.Take()));
+        if (c < 0xD800 || c > 0xDFFF)
+            return true;
+        else if (c <= 0xDBFF) {
+            os.Put(c = is.Take());
+            return c >= 0xDC00 && c <= 0xDFFF;
+        }
+        return false;
+    }
+};
+
+//! UTF-16 little endian encoding.
+template<typename CharType = wchar_t>
+struct UTF16LE : UTF16<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return static_cast<uint16_t>(c) == 0xFEFFu ? Take(is) : c;
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        unsigned c = static_cast<uint8_t>(is.Take());
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8;
+        return static_cast<CharType>(c);
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu));
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(static_cast<unsigned>(c) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((static_cast<unsigned>(c) >> 8) & 0xFFu));
+    }
+};
+
+//! UTF-16 big endian encoding.
+template<typename CharType = wchar_t>
+struct UTF16BE : UTF16<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return static_cast<uint16_t>(c) == 0xFEFFu ? Take(is) : c;
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        unsigned c = static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take()));
+        return static_cast<CharType>(c);
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu));
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>((static_cast<unsigned>(c) >> 8) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(static_cast<unsigned>(c) & 0xFFu));
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF32
+
+//! UTF-32 encoding. 
+/*! http://en.wikipedia.org/wiki/UTF-32
+    \tparam CharType Type for storing 32-bit UTF-32 data. Default is unsigned. C++11 may use char32_t instead.
+    \note implements Encoding concept
+
+    \note For in-memory access, no need to concern endianness. The code units and code points are represented by CPU's endianness.
+    For streaming, use UTF32LE and UTF32BE, which handle endianness.
+*/
+template<typename CharType = unsigned>
+struct UTF32 {
+    typedef CharType Ch;
+    RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 4);
+
+    enum { supportUnicode = 1 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 4);
+        RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+        os.Put(codepoint);
+    }
+
+    template<typename OutputStream>
+    static void EncodeUnsafe(OutputStream& os, unsigned codepoint) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 4);
+        RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+        PutUnsafe(os, codepoint);
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 4);
+        Ch c = is.Take();
+        *codepoint = c;
+        return c <= 0x10FFFF;
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 4);
+        Ch c;
+        os.Put(c = is.Take());
+        return c <= 0x10FFFF;
+    }
+};
+
+//! UTF-32 little endian enocoding.
+template<typename CharType = unsigned>
+struct UTF32LE : UTF32<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return static_cast<uint32_t>(c) == 0x0000FEFFu ? Take(is) : c;
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        unsigned c = static_cast<uint8_t>(is.Take());
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 16;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 24;
+        return static_cast<CharType>(c);
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0x00u));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0x00u));
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(c & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 8) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 16) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 24) & 0xFFu));
+    }
+};
+
+//! UTF-32 big endian encoding.
+template<typename CharType = unsigned>
+struct UTF32BE : UTF32<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return static_cast<uint32_t>(c) == 0x0000FEFFu ? Take(is) : c; 
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        unsigned c = static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 24;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 16;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take())) << 8;
+        c |= static_cast<unsigned>(static_cast<uint8_t>(is.Take()));
+        return static_cast<CharType>(c);
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(0x00u));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0x00u));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFEu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(0xFFu));
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 24) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 16) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>((c >> 8) & 0xFFu));
+        os.Put(static_cast<typename OutputByteStream::Ch>(c & 0xFFu));
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// ASCII
+
+//! ASCII encoding.
+/*! http://en.wikipedia.org/wiki/ASCII
+    \tparam CharType Code unit for storing 7-bit ASCII data. Default is char.
+    \note implements Encoding concept
+*/
+template<typename CharType = char>
+struct ASCII {
+    typedef CharType Ch;
+
+    enum { supportUnicode = 0 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        RAPIDJSON_ASSERT(codepoint <= 0x7F);
+        os.Put(static_cast<Ch>(codepoint & 0xFF));
+    }
+
+    template<typename OutputStream>
+    static void EncodeUnsafe(OutputStream& os, unsigned codepoint) {
+        RAPIDJSON_ASSERT(codepoint <= 0x7F);
+        PutUnsafe(os, static_cast<Ch>(codepoint & 0xFF));
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+        uint8_t c = static_cast<uint8_t>(is.Take());
+        *codepoint = c;
+        return c <= 0X7F;
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+        uint8_t c = static_cast<uint8_t>(is.Take());
+        os.Put(static_cast<typename OutputStream::Ch>(c));
+        return c <= 0x7F;
+    }
+
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        uint8_t c = static_cast<uint8_t>(Take(is));
+        return static_cast<Ch>(c);
+    }
+
+    template <typename InputByteStream>
+    static Ch Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        return static_cast<Ch>(is.Take());
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        (void)os;
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, Ch c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(c));
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// AutoUTF
+
+//! Runtime-specified UTF encoding type of a stream.
+enum UTFType {
+    kUTF8 = 0,      //!< UTF-8.
+    kUTF16LE = 1,   //!< UTF-16 little endian.
+    kUTF16BE = 2,   //!< UTF-16 big endian.
+    kUTF32LE = 3,   //!< UTF-32 little endian.
+    kUTF32BE = 4    //!< UTF-32 big endian.
+};
+
+//! Dynamically select encoding according to stream's runtime-specified UTF encoding type.
+/*! \note This class can be used with AutoUTFInputtStream and AutoUTFOutputStream, which provides GetType().
+*/
+template<typename CharType>
+struct AutoUTF {
+    typedef CharType Ch;
+
+    enum { supportUnicode = 1 };
+
+#define RAPIDJSON_ENCODINGS_FUNC(x) UTF8<Ch>::x, UTF16LE<Ch>::x, UTF16BE<Ch>::x, UTF32LE<Ch>::x, UTF32BE<Ch>::x
+
+    template<typename OutputStream>
+    static RAPIDJSON_FORCEINLINE void Encode(OutputStream& os, unsigned codepoint) {
+        typedef void (*EncodeFunc)(OutputStream&, unsigned);
+        static const EncodeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Encode) };
+        (*f[os.GetType()])(os, codepoint);
+    }
+
+    template<typename OutputStream>
+    static RAPIDJSON_FORCEINLINE void EncodeUnsafe(OutputStream& os, unsigned codepoint) {
+        typedef void (*EncodeFunc)(OutputStream&, unsigned);
+        static const EncodeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(EncodeUnsafe) };
+        (*f[os.GetType()])(os, codepoint);
+    }
+
+    template <typename InputStream>
+    static RAPIDJSON_FORCEINLINE bool Decode(InputStream& is, unsigned* codepoint) {
+        typedef bool (*DecodeFunc)(InputStream&, unsigned*);
+        static const DecodeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Decode) };
+        return (*f[is.GetType()])(is, codepoint);
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static RAPIDJSON_FORCEINLINE bool Validate(InputStream& is, OutputStream& os) {
+        typedef bool (*ValidateFunc)(InputStream&, OutputStream&);
+        static const ValidateFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Validate) };
+        return (*f[is.GetType()])(is, os);
+    }
+
+#undef RAPIDJSON_ENCODINGS_FUNC
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// Transcoder
+
+//! Encoding conversion.
+template<typename SourceEncoding, typename TargetEncoding>
+struct Transcoder {
+    //! Take one Unicode codepoint from source encoding, convert it to target encoding and put it to the output stream.
+    template<typename InputStream, typename OutputStream>
+    static RAPIDJSON_FORCEINLINE bool Transcode(InputStream& is, OutputStream& os) {
+        unsigned codepoint;
+        if (!SourceEncoding::Decode(is, &codepoint))
+            return false;
+        TargetEncoding::Encode(os, codepoint);
+        return true;
+    }
+
+    template<typename InputStream, typename OutputStream>
+    static RAPIDJSON_FORCEINLINE bool TranscodeUnsafe(InputStream& is, OutputStream& os) {
+        unsigned codepoint;
+        if (!SourceEncoding::Decode(is, &codepoint))
+            return false;
+        TargetEncoding::EncodeUnsafe(os, codepoint);
+        return true;
+    }
+
+    //! Validate one Unicode codepoint from an encoded stream.
+    template<typename InputStream, typename OutputStream>
+    static RAPIDJSON_FORCEINLINE bool Validate(InputStream& is, OutputStream& os) {
+        return Transcode(is, os);   // Since source/target encoding is different, must transcode.
+    }
+};
+
+// Forward declaration.
+template<typename Stream>
+inline void PutUnsafe(Stream& stream, typename Stream::Ch c);
+
+//! Specialization of Transcoder with same source and target encoding.
+template<typename Encoding>
+struct Transcoder<Encoding, Encoding> {
+    template<typename InputStream, typename OutputStream>
+    static RAPIDJSON_FORCEINLINE bool Transcode(InputStream& is, OutputStream& os) {
+        os.Put(is.Take());  // Just copy one code unit. This semantic is different from primary template class.
+        return true;
+    }
+    
+    template<typename InputStream, typename OutputStream>
+    static RAPIDJSON_FORCEINLINE bool TranscodeUnsafe(InputStream& is, OutputStream& os) {
+        PutUnsafe(os, is.Take());  // Just copy one code unit. This semantic is different from primary template class.
+        return true;
+    }
+    
+    template<typename InputStream, typename OutputStream>
+    static RAPIDJSON_FORCEINLINE bool Validate(InputStream& is, OutputStream& os) {
+        return Encoding::Validate(is, os);  // source/target encoding are the same
+    }
+};
+
+RAPIDJSON_NAMESPACE_END
+
+#if defined(__GNUC__) || (defined(_MSC_VER) && !defined(__clang__))
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_ENCODINGS_H_

include/rapidjson/error/en.h

@@ -0,0 +1,176 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_ERROR_EN_H_
+#define RAPIDJSON_ERROR_EN_H_
+
+#include "error.h"
+
+#ifdef __clang__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(switch-enum)
+RAPIDJSON_DIAG_OFF(covered-switch-default)
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+//! Maps error code of parsing into error message.
+/*!
+    \ingroup RAPIDJSON_ERRORS
+    \param parseErrorCode Error code obtained in parsing.
+    \return the error message.
+    \note User can make a copy of this function for localization.
+        Using switch-case is safer for future modification of error codes.
+*/
+inline const RAPIDJSON_ERROR_CHARTYPE* GetParseError_En(ParseErrorCode parseErrorCode) {
+    switch (parseErrorCode) {
+        case kParseErrorNone:                           return RAPIDJSON_ERROR_STRING("No error.");
+
+        case kParseErrorDocumentEmpty:                  return RAPIDJSON_ERROR_STRING("The document is empty.");
+        case kParseErrorDocumentRootNotSingular:        return RAPIDJSON_ERROR_STRING("The document root must not be followed by other values.");
+
+        case kParseErrorValueInvalid:                   return RAPIDJSON_ERROR_STRING("Invalid value.");
+
+        case kParseErrorObjectMissName:                 return RAPIDJSON_ERROR_STRING("Missing a name for object member.");
+        case kParseErrorObjectMissColon:                return RAPIDJSON_ERROR_STRING("Missing a colon after a name of object member.");
+        case kParseErrorObjectMissCommaOrCurlyBracket:  return RAPIDJSON_ERROR_STRING("Missing a comma or '}' after an object member.");
+
+        case kParseErrorArrayMissCommaOrSquareBracket:  return RAPIDJSON_ERROR_STRING("Missing a comma or ']' after an array element.");
+
+        case kParseErrorStringUnicodeEscapeInvalidHex:  return RAPIDJSON_ERROR_STRING("Incorrect hex digit after \\u escape in string.");
+        case kParseErrorStringUnicodeSurrogateInvalid:  return RAPIDJSON_ERROR_STRING("The surrogate pair in string is invalid.");
+        case kParseErrorStringEscapeInvalid:            return RAPIDJSON_ERROR_STRING("Invalid escape character in string.");
+        case kParseErrorStringMissQuotationMark:        return RAPIDJSON_ERROR_STRING("Missing a closing quotation mark in string.");
+        case kParseErrorStringInvalidEncoding:          return RAPIDJSON_ERROR_STRING("Invalid encoding in string.");
+
+        case kParseErrorNumberTooBig:                   return RAPIDJSON_ERROR_STRING("Number too big to be stored in double.");
+        case kParseErrorNumberMissFraction:             return RAPIDJSON_ERROR_STRING("Miss fraction part in number.");
+        case kParseErrorNumberMissExponent:             return RAPIDJSON_ERROR_STRING("Miss exponent in number.");
+
+        case kParseErrorTermination:                    return RAPIDJSON_ERROR_STRING("Terminate parsing due to Handler error.");
+        case kParseErrorUnspecificSyntaxError:          return RAPIDJSON_ERROR_STRING("Unspecific syntax error.");
+
+        default:                                        return RAPIDJSON_ERROR_STRING("Unknown error.");
+    }
+}
+
+//! Maps error code of validation into error message.
+/*!
+    \ingroup RAPIDJSON_ERRORS
+    \param validateErrorCode Error code obtained from validator.
+    \return the error message.
+    \note User can make a copy of this function for localization.
+        Using switch-case is safer for future modification of error codes.
+*/
+inline const RAPIDJSON_ERROR_CHARTYPE* GetValidateError_En(ValidateErrorCode validateErrorCode) {
+    switch (validateErrorCode) {
+        case kValidateErrors:                           return RAPIDJSON_ERROR_STRING("One or more validation errors have occurred");
+        case kValidateErrorNone:                        return RAPIDJSON_ERROR_STRING("No error.");
+
+        case kValidateErrorMultipleOf:                  return RAPIDJSON_ERROR_STRING("Number '%actual' is not a multiple of the 'multipleOf' value '%expected'.");
+        case kValidateErrorMaximum:                     return RAPIDJSON_ERROR_STRING("Number '%actual' is greater than the 'maximum' value '%expected'.");
+        case kValidateErrorExclusiveMaximum:            return RAPIDJSON_ERROR_STRING("Number '%actual' is greater than or equal to the 'exclusiveMaximum' value '%expected'.");
+        case kValidateErrorMinimum:                     return RAPIDJSON_ERROR_STRING("Number '%actual' is less than the 'minimum' value '%expected'.");
+        case kValidateErrorExclusiveMinimum:            return RAPIDJSON_ERROR_STRING("Number '%actual' is less than or equal to the 'exclusiveMinimum' value '%expected'.");
+
+        case kValidateErrorMaxLength:                   return RAPIDJSON_ERROR_STRING("String '%actual' is longer than the 'maxLength' value '%expected'.");
+        case kValidateErrorMinLength:                   return RAPIDJSON_ERROR_STRING("String '%actual' is shorter than the 'minLength' value '%expected'.");
+        case kValidateErrorPattern:                     return RAPIDJSON_ERROR_STRING("String '%actual' does not match the 'pattern' regular expression.");
+
+        case kValidateErrorMaxItems:                    return RAPIDJSON_ERROR_STRING("Array of length '%actual' is longer than the 'maxItems' value '%expected'.");
+        case kValidateErrorMinItems:                    return RAPIDJSON_ERROR_STRING("Array of length '%actual' is shorter than the 'minItems' value '%expected'.");
+        case kValidateErrorUniqueItems:                 return RAPIDJSON_ERROR_STRING("Array has duplicate items at indices '%duplicates' but 'uniqueItems' is true.");
+        case kValidateErrorAdditionalItems:             return RAPIDJSON_ERROR_STRING("Array has an additional item at index '%disallowed' that is not allowed by the schema.");
+
+        case kValidateErrorMaxProperties:               return RAPIDJSON_ERROR_STRING("Object has '%actual' members which is more than 'maxProperties' value '%expected'.");
+        case kValidateErrorMinProperties:               return RAPIDJSON_ERROR_STRING("Object has '%actual' members which is less than 'minProperties' value '%expected'.");
+        case kValidateErrorRequired:                    return RAPIDJSON_ERROR_STRING("Object is missing the following members required by the schema: '%missing'.");
+        case kValidateErrorAdditionalProperties:        return RAPIDJSON_ERROR_STRING("Object has an additional member '%disallowed' that is not allowed by the schema.");
+        case kValidateErrorPatternProperties:           return RAPIDJSON_ERROR_STRING("Object has 'patternProperties' that are not allowed by the schema.");
+        case kValidateErrorDependencies:                return RAPIDJSON_ERROR_STRING("Object has missing property or schema dependencies, refer to following errors.");
+
+        case kValidateErrorEnum:                        return RAPIDJSON_ERROR_STRING("Property has a value that is not one of its allowed enumerated values.");
+        case kValidateErrorType:                        return RAPIDJSON_ERROR_STRING("Property has a type '%actual' that is not in the following list: '%expected'.");
+
+        case kValidateErrorOneOf:                       return RAPIDJSON_ERROR_STRING("Property did not match any of the sub-schemas specified by 'oneOf', refer to following errors.");
+        case kValidateErrorOneOfMatch:                  return RAPIDJSON_ERROR_STRING("Property matched more than one of the sub-schemas specified by 'oneOf', indices '%matches'.");
+        case kValidateErrorAllOf:                       return RAPIDJSON_ERROR_STRING("Property did not match all of the sub-schemas specified by 'allOf', refer to following errors.");
+        case kValidateErrorAnyOf:                       return RAPIDJSON_ERROR_STRING("Property did not match any of the sub-schemas specified by 'anyOf', refer to following errors.");
+        case kValidateErrorNot:                         return RAPIDJSON_ERROR_STRING("Property matched the sub-schema specified by 'not'.");
+
+        case kValidateErrorReadOnly:                    return RAPIDJSON_ERROR_STRING("Property is read-only but has been provided when validation is for writing.");
+        case kValidateErrorWriteOnly:                   return RAPIDJSON_ERROR_STRING("Property is write-only but has been provided when validation is for reading.");
+
+        default:                                        return RAPIDJSON_ERROR_STRING("Unknown error.");
+    }
+}
+
+//! Maps error code of schema document compilation into error message.
+/*!
+    \ingroup RAPIDJSON_ERRORS
+    \param schemaErrorCode Error code obtained from compiling the schema document.
+    \return the error message.
+    \note User can make a copy of this function for localization.
+        Using switch-case is safer for future modification of error codes.
+*/
+  inline const RAPIDJSON_ERROR_CHARTYPE* GetSchemaError_En(SchemaErrorCode schemaErrorCode) {
+      switch (schemaErrorCode) {
+          case kSchemaErrorNone:                        return RAPIDJSON_ERROR_STRING("No error.");
+
+          case kSchemaErrorStartUnknown:                return RAPIDJSON_ERROR_STRING("Pointer '%value' to start of schema does not resolve to a location in the document.");
+          case kSchemaErrorRefPlainName:                return RAPIDJSON_ERROR_STRING("$ref fragment '%value' must be a JSON pointer.");
+          case kSchemaErrorRefInvalid:                  return RAPIDJSON_ERROR_STRING("$ref must not be an empty string.");
+          case kSchemaErrorRefPointerInvalid:           return RAPIDJSON_ERROR_STRING("$ref fragment '%value' is not a valid JSON pointer at offset '%offset'.");
+          case kSchemaErrorRefUnknown:                  return RAPIDJSON_ERROR_STRING("$ref '%value' does not resolve to a location in the target document.");
+          case kSchemaErrorRefCyclical:                 return RAPIDJSON_ERROR_STRING("$ref '%value' is cyclical.");
+          case kSchemaErrorRefNoRemoteProvider:         return RAPIDJSON_ERROR_STRING("$ref is remote but there is no remote provider.");
+          case kSchemaErrorRefNoRemoteSchema:           return RAPIDJSON_ERROR_STRING("$ref '%value' is remote but the remote provider did not return a schema.");
+          case kSchemaErrorRegexInvalid:                return RAPIDJSON_ERROR_STRING("Invalid regular expression '%value' in 'pattern' or 'patternProperties'.");
+          case kSchemaErrorSpecUnknown:                 return RAPIDJSON_ERROR_STRING("JSON schema draft or OpenAPI version is not recognized.");
+          case kSchemaErrorSpecUnsupported:             return RAPIDJSON_ERROR_STRING("JSON schema draft or OpenAPI version is not supported.");
+          case kSchemaErrorSpecIllegal:                 return RAPIDJSON_ERROR_STRING("Both JSON schema draft and OpenAPI version found in document.");
+          case kSchemaErrorReadOnlyAndWriteOnly:        return RAPIDJSON_ERROR_STRING("Property must not be both 'readOnly' and 'writeOnly'.");
+
+          default:                                      return RAPIDJSON_ERROR_STRING("Unknown error.");
+    }
+  }
+
+//! Maps error code of pointer parse into error message.
+/*!
+    \ingroup RAPIDJSON_ERRORS
+    \param pointerParseErrorCode Error code obtained from pointer parse.
+    \return the error message.
+    \note User can make a copy of this function for localization.
+        Using switch-case is safer for future modification of error codes.
+*/
+inline const RAPIDJSON_ERROR_CHARTYPE* GetPointerParseError_En(PointerParseErrorCode pointerParseErrorCode) {
+    switch (pointerParseErrorCode) {
+        case kPointerParseErrorNone:                       return RAPIDJSON_ERROR_STRING("No error.");
+
+        case kPointerParseErrorTokenMustBeginWithSolidus:  return RAPIDJSON_ERROR_STRING("A token must begin with a '/'.");
+        case kPointerParseErrorInvalidEscape:              return RAPIDJSON_ERROR_STRING("Invalid escape.");
+        case kPointerParseErrorInvalidPercentEncoding:     return RAPIDJSON_ERROR_STRING("Invalid percent encoding in URI fragment.");
+        case kPointerParseErrorCharacterMustPercentEncode: return RAPIDJSON_ERROR_STRING("A character must be percent encoded in a URI fragment.");
+
+        default:                                           return RAPIDJSON_ERROR_STRING("Unknown error.");
+    }
+}
+
+RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_ERROR_EN_H_

include/rapidjson/error/error.h

@@ -0,0 +1,285 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_ERROR_ERROR_H_
+#define RAPIDJSON_ERROR_ERROR_H_
+
+#include "../rapidjson.h"
+
+#ifdef __clang__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(padded)
+#endif
+
+/*! \file error.h */
+
+/*! \defgroup RAPIDJSON_ERRORS RapidJSON error handling */
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ERROR_CHARTYPE
+
+//! Character type of error messages.
+/*! \ingroup RAPIDJSON_ERRORS
+    The default character type is \c char.
+    On Windows, user can define this macro as \c TCHAR for supporting both
+    unicode/non-unicode settings.
+*/
+#ifndef RAPIDJSON_ERROR_CHARTYPE
+#define RAPIDJSON_ERROR_CHARTYPE char
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ERROR_STRING
+
+//! Macro for converting string literal to \ref RAPIDJSON_ERROR_CHARTYPE[].
+/*! \ingroup RAPIDJSON_ERRORS
+    By default this conversion macro does nothing.
+    On Windows, user can define this macro as \c _T(x) for supporting both
+    unicode/non-unicode settings.
+*/
+#ifndef RAPIDJSON_ERROR_STRING
+#define RAPIDJSON_ERROR_STRING(x) x
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+///////////////////////////////////////////////////////////////////////////////
+// ParseErrorCode
+
+//! Error code of parsing.
+/*! \ingroup RAPIDJSON_ERRORS
+    \see GenericReader::Parse, GenericReader::GetParseErrorCode
+*/
+enum ParseErrorCode {
+    kParseErrorNone = 0,                        //!< No error.
+
+    kParseErrorDocumentEmpty,                   //!< The document is empty.
+    kParseErrorDocumentRootNotSingular,         //!< The document root must not follow by other values.
+
+    kParseErrorValueInvalid,                    //!< Invalid value.
+
+    kParseErrorObjectMissName,                  //!< Missing a name for object member.
+    kParseErrorObjectMissColon,                 //!< Missing a colon after a name of object member.
+    kParseErrorObjectMissCommaOrCurlyBracket,   //!< Missing a comma or '}' after an object member.
+
+    kParseErrorArrayMissCommaOrSquareBracket,   //!< Missing a comma or ']' after an array element.
+
+    kParseErrorStringUnicodeEscapeInvalidHex,   //!< Incorrect hex digit after \\u escape in string.
+    kParseErrorStringUnicodeSurrogateInvalid,   //!< The surrogate pair in string is invalid.
+    kParseErrorStringEscapeInvalid,             //!< Invalid escape character in string.
+    kParseErrorStringMissQuotationMark,         //!< Missing a closing quotation mark in string.
+    kParseErrorStringInvalidEncoding,           //!< Invalid encoding in string.
+
+    kParseErrorNumberTooBig,                    //!< Number too big to be stored in double.
+    kParseErrorNumberMissFraction,              //!< Miss fraction part in number.
+    kParseErrorNumberMissExponent,              //!< Miss exponent in number.
+
+    kParseErrorTermination,                     //!< Parsing was terminated.
+    kParseErrorUnspecificSyntaxError            //!< Unspecific syntax error.
+};
+
+//! Result of parsing (wraps ParseErrorCode)
+/*!
+    \ingroup RAPIDJSON_ERRORS
+    \code
+        Document doc;
+        ParseResult ok = doc.Parse("[42]");
+        if (!ok) {
+            fprintf(stderr, "JSON parse error: %s (%u)",
+                    GetParseError_En(ok.Code()), ok.Offset());
+            exit(EXIT_FAILURE);
+        }
+    \endcode
+    \see GenericReader::Parse, GenericDocument::Parse
+*/
+struct ParseResult {
+    //!! Unspecified boolean type
+    typedef bool (ParseResult::*BooleanType)() const;
+public:
+    //! Default constructor, no error.
+    ParseResult() : code_(kParseErrorNone), offset_(0) {}
+    //! Constructor to set an error.
+    ParseResult(ParseErrorCode code, size_t offset) : code_(code), offset_(offset) {}
+
+    //! Get the error code.
+    ParseErrorCode Code() const { return code_; }
+    //! Get the error offset, if \ref IsError(), 0 otherwise.
+    size_t Offset() const { return offset_; }
+
+    //! Explicit conversion to \c bool, returns \c true, iff !\ref IsError().
+    operator BooleanType() const { return !IsError() ? &ParseResult::IsError : NULL; }
+    //! Whether the result is an error.
+    bool IsError() const { return code_ != kParseErrorNone; }
+
+    bool operator==(const ParseResult& that) const { return code_ == that.code_; }
+    bool operator==(ParseErrorCode code) const { return code_ == code; }
+    friend bool operator==(ParseErrorCode code, const ParseResult & err) { return code == err.code_; }
+
+    bool operator!=(const ParseResult& that) const { return !(*this == that); }
+    bool operator!=(ParseErrorCode code) const { return !(*this == code); }
+    friend bool operator!=(ParseErrorCode code, const ParseResult & err) { return err != code; }
+
+    //! Reset error code.
+    void Clear() { Set(kParseErrorNone); }
+    //! Update error code and offset.
+    void Set(ParseErrorCode code, size_t offset = 0) { code_ = code; offset_ = offset; }
+
+private:
+    ParseErrorCode code_;
+    size_t offset_;
+};
+
+//! Function pointer type of GetParseError().
+/*! \ingroup RAPIDJSON_ERRORS
+
+    This is the prototype for \c GetParseError_X(), where \c X is a locale.
+    User can dynamically change locale in runtime, e.g.:
+\code
+    GetParseErrorFunc GetParseError = GetParseError_En; // or whatever
+    const RAPIDJSON_ERROR_CHARTYPE* s = GetParseError(document.GetParseErrorCode());
+\endcode
+*/
+typedef const RAPIDJSON_ERROR_CHARTYPE* (*GetParseErrorFunc)(ParseErrorCode);
+
+///////////////////////////////////////////////////////////////////////////////
+// ValidateErrorCode
+
+//! Error codes when validating.
+/*! \ingroup RAPIDJSON_ERRORS
+    \see GenericSchemaValidator
+*/
+enum ValidateErrorCode {
+    kValidateErrors    = -1,                   //!< Top level error code when kValidateContinueOnErrorsFlag set.
+    kValidateErrorNone = 0,                    //!< No error.
+
+    kValidateErrorMultipleOf,                  //!< Number is not a multiple of the 'multipleOf' value.
+    kValidateErrorMaximum,                     //!< Number is greater than the 'maximum' value.
+    kValidateErrorExclusiveMaximum,            //!< Number is greater than or equal to the 'maximum' value.
+    kValidateErrorMinimum,                     //!< Number is less than the 'minimum' value.
+    kValidateErrorExclusiveMinimum,            //!< Number is less than or equal to the 'minimum' value.
+
+    kValidateErrorMaxLength,                   //!< String is longer than the 'maxLength' value.
+    kValidateErrorMinLength,                   //!< String is longer than the 'maxLength' value.
+    kValidateErrorPattern,                     //!< String does not match the 'pattern' regular expression.
+
+    kValidateErrorMaxItems,                    //!< Array is longer than the 'maxItems' value.
+    kValidateErrorMinItems,                    //!< Array is shorter than the 'minItems' value.
+    kValidateErrorUniqueItems,                 //!< Array has duplicate items but 'uniqueItems' is true.
+    kValidateErrorAdditionalItems,             //!< Array has additional items that are not allowed by the schema.
+
+    kValidateErrorMaxProperties,               //!< Object has more members than 'maxProperties' value.
+    kValidateErrorMinProperties,               //!< Object has less members than 'minProperties' value.
+    kValidateErrorRequired,                    //!< Object is missing one or more members required by the schema.
+    kValidateErrorAdditionalProperties,        //!< Object has additional members that are not allowed by the schema.
+    kValidateErrorPatternProperties,           //!< See other errors.
+    kValidateErrorDependencies,                //!< Object has missing property or schema dependencies.
+
+    kValidateErrorEnum,                        //!< Property has a value that is not one of its allowed enumerated values.
+    kValidateErrorType,                        //!< Property has a type that is not allowed by the schema.
+
+    kValidateErrorOneOf,                       //!< Property did not match any of the sub-schemas specified by 'oneOf'.
+    kValidateErrorOneOfMatch,                  //!< Property matched more than one of the sub-schemas specified by 'oneOf'.
+    kValidateErrorAllOf,                       //!< Property did not match all of the sub-schemas specified by 'allOf'.
+    kValidateErrorAnyOf,                       //!< Property did not match any of the sub-schemas specified by 'anyOf'.
+    kValidateErrorNot,                         //!< Property matched the sub-schema specified by 'not'.
+
+    kValidateErrorReadOnly,                    //!< Property is read-only but has been provided when validation is for writing
+    kValidateErrorWriteOnly                    //!< Property is write-only but has been provided when validation is for reading
+};
+
+//! Function pointer type of GetValidateError().
+/*! \ingroup RAPIDJSON_ERRORS
+
+    This is the prototype for \c GetValidateError_X(), where \c X is a locale.
+    User can dynamically change locale in runtime, e.g.:
+\code
+    GetValidateErrorFunc GetValidateError = GetValidateError_En; // or whatever
+    const RAPIDJSON_ERROR_CHARTYPE* s = GetValidateError(validator.GetInvalidSchemaCode());
+\endcode
+*/
+typedef const RAPIDJSON_ERROR_CHARTYPE* (*GetValidateErrorFunc)(ValidateErrorCode);
+
+///////////////////////////////////////////////////////////////////////////////
+// SchemaErrorCode
+
+//! Error codes when validating.
+/*! \ingroup RAPIDJSON_ERRORS
+    \see GenericSchemaValidator
+*/
+enum SchemaErrorCode {
+    kSchemaErrorNone = 0,                      //!< No error.
+
+    kSchemaErrorStartUnknown,                  //!< Pointer to start of schema does not resolve to a location in the document
+    kSchemaErrorRefPlainName,                  //!< $ref fragment must be a JSON pointer
+    kSchemaErrorRefInvalid,                    //!< $ref must not be an empty string
+    kSchemaErrorRefPointerInvalid,             //!< $ref fragment is not a valid JSON pointer at offset
+    kSchemaErrorRefUnknown,                    //!< $ref does not resolve to a location in the target document
+    kSchemaErrorRefCyclical,                   //!< $ref is cyclical
+    kSchemaErrorRefNoRemoteProvider,           //!< $ref is remote but there is no remote provider
+    kSchemaErrorRefNoRemoteSchema,             //!< $ref is remote but the remote provider did not return a schema
+    kSchemaErrorRegexInvalid,                  //!< Invalid regular expression in 'pattern' or 'patternProperties'
+    kSchemaErrorSpecUnknown,                   //!< JSON schema draft or OpenAPI version is not recognized
+    kSchemaErrorSpecUnsupported,               //!< JSON schema draft or OpenAPI version is not supported
+    kSchemaErrorSpecIllegal,                   //!< Both JSON schema draft and OpenAPI version found in document
+    kSchemaErrorReadOnlyAndWriteOnly           //!< Property must not be both 'readOnly' and 'writeOnly'
+};
+
+//! Function pointer type of GetSchemaError().
+/*! \ingroup RAPIDJSON_ERRORS
+
+    This is the prototype for \c GetSchemaError_X(), where \c X is a locale.
+    User can dynamically change locale in runtime, e.g.:
+\code
+    GetSchemaErrorFunc GetSchemaError = GetSchemaError_En; // or whatever
+    const RAPIDJSON_ERROR_CHARTYPE* s = GetSchemaError(validator.GetInvalidSchemaCode());
+\endcode
+*/
+typedef const RAPIDJSON_ERROR_CHARTYPE* (*GetSchemaErrorFunc)(SchemaErrorCode);
+
+///////////////////////////////////////////////////////////////////////////////
+// PointerParseErrorCode
+
+//! Error code of JSON pointer parsing.
+/*! \ingroup RAPIDJSON_ERRORS
+    \see GenericPointer::GenericPointer, GenericPointer::GetParseErrorCode
+*/
+enum PointerParseErrorCode {
+    kPointerParseErrorNone = 0,                     //!< The parse is successful
+
+    kPointerParseErrorTokenMustBeginWithSolidus,    //!< A token must begin with a '/'
+    kPointerParseErrorInvalidEscape,                //!< Invalid escape
+    kPointerParseErrorInvalidPercentEncoding,       //!< Invalid percent encoding in URI fragment
+    kPointerParseErrorCharacterMustPercentEncode    //!< A character must percent encoded in URI fragment
+};
+
+//! Function pointer type of GetPointerParseError().
+/*! \ingroup RAPIDJSON_ERRORS
+
+    This is the prototype for \c GetPointerParseError_X(), where \c X is a locale.
+    User can dynamically change locale in runtime, e.g.:
+\code
+    GetPointerParseErrorFunc GetPointerParseError = GetPointerParseError_En; // or whatever
+    const RAPIDJSON_ERROR_CHARTYPE* s = GetPointerParseError(pointer.GetParseErrorCode());
+\endcode
+*/
+typedef const RAPIDJSON_ERROR_CHARTYPE* (*GetPointerParseErrorFunc)(PointerParseErrorCode);
+
+
+RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_ERROR_ERROR_H_

include/rapidjson/filereadstream.h

@@ -0,0 +1,99 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_FILEREADSTREAM_H_
+#define RAPIDJSON_FILEREADSTREAM_H_
+
+#include "stream.h"
+#include <cstdio>
+
+#ifdef __clang__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(padded)
+RAPIDJSON_DIAG_OFF(unreachable-code)
+RAPIDJSON_DIAG_OFF(missing-noreturn)
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+//! File byte stream for input using fread().
+/*!
+    \note implements Stream concept
+*/
+class FileReadStream {
+public:
+    typedef char Ch;    //!< Character type (byte).
+
+    //! Constructor.
+    /*!
+        \param fp File pointer opened for read.
+        \param buffer user-supplied buffer.
+        \param bufferSize size of buffer in bytes. Must >=4 bytes.
+    */
+    FileReadStream(std::FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferSize_(bufferSize), bufferLast_(0), current_(buffer_), readCount_(0), count_(0), eof_(false) { 
+        RAPIDJSON_ASSERT(fp_ != 0);
+        RAPIDJSON_ASSERT(bufferSize >= 4);
+        Read();
+    }
+
+    Ch Peek() const { return *current_; }
+    Ch Take() { Ch c = *current_; Read(); return c; }
+    size_t Tell() const { return count_ + static_cast<size_t>(current_ - buffer_); }
+
+    // Not implemented
+    void Put(Ch) { RAPIDJSON_ASSERT(false); }
+    void Flush() { RAPIDJSON_ASSERT(false); } 
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+    // For encoding detection only.
+    const Ch* Peek4() const {
+        return (current_ + 4 - !eof_ <= bufferLast_) ? current_ : 0;
+    }
+
+private:
+    void Read() {
+        if (current_ < bufferLast_)
+            ++current_;
+        else if (!eof_) {
+            count_ += readCount_;
+            readCount_ = std::fread(buffer_, 1, bufferSize_, fp_);
+            bufferLast_ = buffer_ + readCount_ - 1;
+            current_ = buffer_;
+
+            if (readCount_ < bufferSize_) {
+                buffer_[readCount_] = '\0';
+                ++bufferLast_;
+                eof_ = true;
+            }
+        }
+    }
+
+    std::FILE* fp_;
+    Ch *buffer_;
+    size_t bufferSize_;
+    Ch *bufferLast_;
+    Ch *current_;
+    size_t readCount_;
+    size_t count_;  //!< Number of characters read
+    bool eof_;
+};
+
+RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_FILESTREAM_H_

include/rapidjson/filewritestream.h

@@ -0,0 +1,104 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_FILEWRITESTREAM_H_
+#define RAPIDJSON_FILEWRITESTREAM_H_
+
+#include "stream.h"
+#include <cstdio>
+
+#ifdef __clang__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(unreachable-code)
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+//! Wrapper of C file stream for output using fwrite().
+/*!
+    \note implements Stream concept
+*/
+class FileWriteStream {
+public:
+    typedef char Ch;    //!< Character type. Only support char.
+
+    FileWriteStream(std::FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferEnd_(buffer + bufferSize), current_(buffer_) { 
+        RAPIDJSON_ASSERT(fp_ != 0);
+    }
+
+    void Put(char c) { 
+        if (current_ >= bufferEnd_)
+            Flush();
+
+        *current_++ = c;
+    }
+
+    void PutN(char c, size_t n) {
+        size_t avail = static_cast<size_t>(bufferEnd_ - current_);
+        while (n > avail) {
+            std::memset(current_, c, avail);
+            current_ += avail;
+            Flush();
+            n -= avail;
+            avail = static_cast<size_t>(bufferEnd_ - current_);
+        }
+
+        if (n > 0) {
+            std::memset(current_, c, n);
+            current_ += n;
+        }
+    }
+
+    void Flush() {
+        if (current_ != buffer_) {
+            size_t result = std::fwrite(buffer_, 1, static_cast<size_t>(current_ - buffer_), fp_);
+            if (result < static_cast<size_t>(current_ - buffer_)) {
+                // failure deliberately ignored at this time
+                // added to avoid warn_unused_result build errors
+            }
+            current_ = buffer_;
+        }
+    }
+
+    // Not implemented
+    char Peek() const { RAPIDJSON_ASSERT(false); return 0; }
+    char Take() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; }
+    char* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(char*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    // Prohibit copy constructor & assignment operator.
+    FileWriteStream(const FileWriteStream&);
+    FileWriteStream& operator=(const FileWriteStream&);
+
+    std::FILE* fp_;
+    char *buffer_;
+    char *bufferEnd_;
+    char *current_;
+};
+
+//! Implement specialized version of PutN() with memset() for better performance.
+template<>
+inline void PutN(FileWriteStream& stream, char c, size_t n) {
+    stream.PutN(c, n);
+}
+
+RAPIDJSON_NAMESPACE_END
+
+#ifdef __clang__
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_FILESTREAM_H_

include/rapidjson/fwd.h

@@ -0,0 +1,151 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_FWD_H_
+#define RAPIDJSON_FWD_H_
+
+#include "rapidjson.h"
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+// encodings.h
+
+template<typename CharType> struct UTF8;
+template<typename CharType> struct UTF16;
+template<typename CharType> struct UTF16BE;
+template<typename CharType> struct UTF16LE;
+template<typename CharType> struct UTF32;
+template<typename CharType> struct UTF32BE;
+template<typename CharType> struct UTF32LE;
+template<typename CharType> struct ASCII;
+template<typename CharType> struct AutoUTF;
+
+template<typename SourceEncoding, typename TargetEncoding>
+struct Transcoder;
+
+// allocators.h
+
+class CrtAllocator;
+
+template <typename BaseAllocator>
+class MemoryPoolAllocator;
+
+// stream.h
+
+template <typename Encoding>
+struct GenericStringStream;
+
+typedef GenericStringStream<UTF8<char> > StringStream;
+
+template <typename Encoding>
+struct GenericInsituStringStream;
+
+typedef GenericInsituStringStream<UTF8<char> > InsituStringStream;
+
+// stringbuffer.h
+
+template <typename Encoding, typename Allocator>
+class GenericStringBuffer;
+
+typedef GenericStringBuffer<UTF8<char>, CrtAllocator> StringBuffer;
+
+// filereadstream.h
+
+class FileReadStream;
+
+// filewritestream.h
+
+class FileWriteStream;
+
+// memorybuffer.h
+
+template <typename Allocator>
+struct GenericMemoryBuffer;
+
+typedef GenericMemoryBuffer<CrtAllocator> MemoryBuffer;
+
+// memorystream.h
+
+struct MemoryStream;
+
+// reader.h
+
+template<typename Encoding, typename Derived>
+struct BaseReaderHandler;
+
+template <typename SourceEncoding, typename TargetEncoding, typename StackAllocator>
+class GenericReader;
+
+typedef GenericReader<UTF8<char>, UTF8<char>, CrtAllocator> Reader;
+
+// writer.h
+
+template<typename OutputStream, typename SourceEncoding, typename TargetEncoding, typename StackAllocator, unsigned writeFlags>
+class Writer;
+
+// prettywriter.h
+
+template<typename OutputStream, typename SourceEncoding, typename TargetEncoding, typename StackAllocator, unsigned writeFlags>
+class PrettyWriter;
+
+// document.h
+
+template <typename Encoding, typename Allocator> 
+class GenericMember;
+
+template <bool Const, typename Encoding, typename Allocator>
+class GenericMemberIterator;
+
+template<typename CharType>
+struct GenericStringRef;
+
+template <typename Encoding, typename Allocator> 
+class GenericValue;
+
+typedef GenericValue<UTF8<char>, MemoryPoolAllocator<CrtAllocator> > Value;
+
+template <typename Encoding, typename Allocator, typename StackAllocator>
+class GenericDocument;
+
+typedef GenericDocument<UTF8<char>, MemoryPoolAllocator<CrtAllocator>, CrtAllocator> Document;
+
+// pointer.h
+
+template <typename ValueType, typename Allocator>
+class GenericPointer;
+
+typedef GenericPointer<Value, CrtAllocator> Pointer;
+
+// schema.h
+
+template <typename SchemaDocumentType>
+class IGenericRemoteSchemaDocumentProvider;
+
+template <typename ValueT, typename Allocator>
+class GenericSchemaDocument;
+
+typedef GenericSchemaDocument<Value, CrtAllocator> SchemaDocument;
+typedef IGenericRemoteSchemaDocumentProvider<SchemaDocument> IRemoteSchemaDocumentProvider;
+
+template <
+    typename SchemaDocumentType,
+    typename OutputHandler,
+    typename StateAllocator>
+class GenericSchemaValidator;
+
+typedef GenericSchemaValidator<SchemaDocument, BaseReaderHandler<UTF8<char>, void>, CrtAllocator> SchemaValidator;
+
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_RAPIDJSONFWD_H_

include/rapidjson/internal/biginteger.h

@@ -0,0 +1,297 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_BIGINTEGER_H_
+#define RAPIDJSON_BIGINTEGER_H_
+
+#include "../rapidjson.h"
+
+#if defined(_MSC_VER) && !defined(__INTEL_COMPILER) && defined(_M_AMD64)
+#include <intrin.h> // for _umul128
+#if !defined(_ARM64EC_)
+#pragma intrinsic(_umul128)
+#else
+#pragma comment(lib,"softintrin")
+#endif
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+class BigInteger {
+public:
+    typedef uint64_t Type;
+
+    BigInteger(const BigInteger& rhs) : count_(rhs.count_) {
+        std::memcpy(digits_, rhs.digits_, count_ * sizeof(Type));
+    }
+
+    explicit BigInteger(uint64_t u) : count_(1) {
+        digits_[0] = u;
+    }
+
+    template<typename Ch>
+    BigInteger(const Ch* decimals, size_t length) : count_(1) {
+        RAPIDJSON_ASSERT(length > 0);
+        digits_[0] = 0;
+        size_t i = 0;
+        const size_t kMaxDigitPerIteration = 19;  // 2^64 = 18446744073709551616 > 10^19
+        while (length >= kMaxDigitPerIteration) {
+            AppendDecimal64(decimals + i, decimals + i + kMaxDigitPerIteration);
+            length -= kMaxDigitPerIteration;
+            i += kMaxDigitPerIteration;
+        }
+
+        if (length > 0)
+            AppendDecimal64(decimals + i, decimals + i + length);
+    }
+    
+    BigInteger& operator=(const BigInteger &rhs)
+    {
+        if (this != &rhs) {
+            count_ = rhs.count_;
+            std::memcpy(digits_, rhs.digits_, count_ * sizeof(Type));
+        }
+        return *this;
+    }
+    
+    BigInteger& operator=(uint64_t u) {
+        digits_[0] = u;            
+        count_ = 1;
+        return *this;
+    }
+
+    BigInteger& operator+=(uint64_t u) {
+        Type backup = digits_[0];
+        digits_[0] += u;
+        for (size_t i = 0; i < count_ - 1; i++) {
+            if (digits_[i] >= backup)
+                return *this; // no carry
+            backup = digits_[i + 1];
+            digits_[i + 1] += 1;
+        }
+
+        // Last carry
+        if (digits_[count_ - 1] < backup)
+            PushBack(1);
+
+        return *this;
+    }
+
+    BigInteger& operator*=(uint64_t u) {
+        if (u == 0) return *this = 0;
+        if (u == 1) return *this;
+        if (*this == 1) return *this = u;
+
+        uint64_t k = 0;
+        for (size_t i = 0; i < count_; i++) {
+            uint64_t hi;
+            digits_[i] = MulAdd64(digits_[i], u, k, &hi);
+            k = hi;
+        }
+        
+        if (k > 0)
+            PushBack(k);
+
+        return *this;
+    }
+
+    BigInteger& operator*=(uint32_t u) {
+        if (u == 0) return *this = 0;
+        if (u == 1) return *this;
+        if (*this == 1) return *this = u;
+
+        uint64_t k = 0;
+        for (size_t i = 0; i < count_; i++) {
+            const uint64_t c = digits_[i] >> 32;
+            const uint64_t d = digits_[i] & 0xFFFFFFFF;
+            const uint64_t uc = u * c;
+            const uint64_t ud = u * d;
+            const uint64_t p0 = ud + k;
+            const uint64_t p1 = uc + (p0 >> 32);
+            digits_[i] = (p0 & 0xFFFFFFFF) | (p1 << 32);
+            k = p1 >> 32;
+        }
+        
+        if (k > 0)
+            PushBack(k);
+
+        return *this;
+    }
+
+    BigInteger& operator<<=(size_t shift) {
+        if (IsZero() || shift == 0) return *this;
+
+        size_t offset = shift / kTypeBit;
+        size_t interShift = shift % kTypeBit;
+        RAPIDJSON_ASSERT(count_ + offset <= kCapacity);
+
+        if (interShift == 0) {
+            std::memmove(digits_ + offset, digits_, count_ * sizeof(Type));
+            count_ += offset;
+        }
+        else {
+            digits_[count_] = 0;
+            for (size_t i = count_; i > 0; i--)
+                digits_[i + offset] = (digits_[i] << interShift) | (digits_[i - 1] >> (kTypeBit - interShift));
+            digits_[offset] = digits_[0] << interShift;
+            count_ += offset;
+            if (digits_[count_])
+                count_++;
+        }
+
+        std::memset(digits_, 0, offset * sizeof(Type));
+
+        return *this;
+    }
+
+    bool operator==(const BigInteger& rhs) const {
+        return count_ == rhs.count_ && std::memcmp(digits_, rhs.digits_, count_ * sizeof(Type)) == 0;
+    }
+
+    bool operator==(const Type rhs) const {
+        return count_ == 1 && digits_[0] == rhs;
+    }
+
+    BigInteger& MultiplyPow5(unsigned exp) {
+        static const uint32_t kPow5[12] = {
+            5,
+            5 * 5,
+            5 * 5 * 5,
+            5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5,
+            5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5 * 5
+        };
+        if (exp == 0) return *this;
+        for (; exp >= 27; exp -= 27) *this *= RAPIDJSON_UINT64_C2(0X6765C793, 0XFA10079D); // 5^27
+        for (; exp >= 13; exp -= 13) *this *= static_cast<uint32_t>(1220703125u); // 5^13
+        if (exp > 0)                 *this *= kPow5[exp - 1];
+        return *this;
+    }
+
+    // Compute absolute difference of this and rhs.
+    // Assume this != rhs
+    bool Difference(const BigInteger& rhs, BigInteger* out) const {
+        int cmp = Compare(rhs);
+        RAPIDJSON_ASSERT(cmp != 0);
+        const BigInteger *a, *b;  // Makes a > b
+        bool ret;
+        if (cmp < 0) { a = &rhs; b = this; ret = true; }
+        else         { a = this; b = &rhs; ret = false; }
+
+        Type borrow = 0;
+        for (size_t i = 0; i < a->count_; i++) {
+            Type d = a->digits_[i] - borrow;
+            if (i < b->count_)
+                d -= b->digits_[i];
+            borrow = (d > a->digits_[i]) ? 1 : 0;
+            out->digits_[i] = d;
+            if (d != 0)
+                out->count_ = i + 1;
+        }
+
+        return ret;
+    }
+
+    int Compare(const BigInteger& rhs) const {
+        if (count_ != rhs.count_)
+            return count_ < rhs.count_ ? -1 : 1;
+
+        for (size_t i = count_; i-- > 0;)
+            if (digits_[i] != rhs.digits_[i])
+                return digits_[i] < rhs.digits_[i] ? -1 : 1;
+
+        return 0;
+    }
+
+    size_t GetCount() const { return count_; }
+    Type GetDigit(size_t index) const { RAPIDJSON_ASSERT(index < count_); return digits_[index]; }
+    bool IsZero() const { return count_ == 1 && digits_[0] == 0; }
+
+private:
+    template<typename Ch>
+    void AppendDecimal64(const Ch* begin, const Ch* end) {
+        uint64_t u = ParseUint64(begin, end);
+        if (IsZero())
+            *this = u;
+        else {
+            unsigned exp = static_cast<unsigned>(end - begin);
+            (MultiplyPow5(exp) <<= exp) += u;   // *this = *this * 10^exp + u
+        }
+    }
+
+    void PushBack(Type digit) {
+        RAPIDJSON_ASSERT(count_ < kCapacity);
+        digits_[count_++] = digit;
+    }
+
+    template<typename Ch>
+    static uint64_t ParseUint64(const Ch* begin, const Ch* end) {
+        uint64_t r = 0;
+        for (const Ch* p = begin; p != end; ++p) {
+            RAPIDJSON_ASSERT(*p >= Ch('0') && *p <= Ch('9'));
+            r = r * 10u + static_cast<unsigned>(*p - Ch('0'));
+        }
+        return r;
+    }
+
+    // Assume a * b + k < 2^128
+    static uint64_t MulAdd64(uint64_t a, uint64_t b, uint64_t k, uint64_t* outHigh) {
+#if defined(_MSC_VER) && defined(_M_AMD64)
+        uint64_t low = _umul128(a, b, outHigh) + k;
+        if (low < k)
+            (*outHigh)++;
+        return low;
+#elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) && defined(__x86_64__)
+        __extension__ typedef unsigned __int128 uint128;
+        uint128 p = static_cast<uint128>(a) * static_cast<uint128>(b);
+        p += k;
+        *outHigh = static_cast<uint64_t>(p >> 64);
+        return static_cast<uint64_t>(p);
+#else
+        const uint64_t a0 = a & 0xFFFFFFFF, a1 = a >> 32, b0 = b & 0xFFFFFFFF, b1 = b >> 32;
+        uint64_t x0 = a0 * b0, x1 = a0 * b1, x2 = a1 * b0, x3 = a1 * b1;
+        x1 += (x0 >> 32); // can't give carry
+        x1 += x2;
+        if (x1 < x2)
+            x3 += (static_cast<uint64_t>(1) << 32);
+        uint64_t lo = (x1 << 32) + (x0 & 0xFFFFFFFF);
+        uint64_t hi = x3 + (x1 >> 32);
+
+        lo += k;
+        if (lo < k)
+            hi++;
+        *outHigh = hi;
+        return lo;
+#endif
+    }
+
+    static const size_t kBitCount = 3328;  // 64bit * 54 > 10^1000
+    static const size_t kCapacity = kBitCount / sizeof(Type);
+    static const size_t kTypeBit = sizeof(Type) * 8;
+
+    Type digits_[kCapacity];
+    size_t count_;
+};
+
+} // namespace internal
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_BIGINTEGER_H_

include/rapidjson/internal/clzll.h

@@ -0,0 +1,71 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_CLZLL_H_
+#define RAPIDJSON_CLZLL_H_
+
+#include "../rapidjson.h"
+
+#if defined(_MSC_VER) && !defined(UNDER_CE)
+#include <intrin.h>
+#if defined(_WIN64)
+#pragma intrinsic(_BitScanReverse64)
+#else
+#pragma intrinsic(_BitScanReverse)
+#endif
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+inline uint32_t clzll(uint64_t x) {
+    // Passing 0 to __builtin_clzll is UB in GCC and results in an
+    // infinite loop in the software implementation.
+    RAPIDJSON_ASSERT(x != 0);
+
+#if defined(_MSC_VER) && !defined(UNDER_CE)
+    unsigned long r = 0;
+#if defined(_WIN64)
+    _BitScanReverse64(&r, x);
+#else
+    // Scan the high 32 bits.
+    if (_BitScanReverse(&r, static_cast<uint32_t>(x >> 32)))
+        return 63 - (r + 32);
+
+    // Scan the low 32 bits.
+    _BitScanReverse(&r, static_cast<uint32_t>(x & 0xFFFFFFFF));
+#endif // _WIN64
+
+    return 63 - r;
+#elif (defined(__GNUC__) && __GNUC__ >= 4) || RAPIDJSON_HAS_BUILTIN(__builtin_clzll)
+    // __builtin_clzll wrapper
+    return static_cast<uint32_t>(__builtin_clzll(x));
+#else
+    // naive version
+    uint32_t r = 0;
+    while (!(x & (static_cast<uint64_t>(1) << 63))) {
+        x <<= 1;
+        ++r;
+    }
+
+    return r;
+#endif // _MSC_VER
+}
+
+#define RAPIDJSON_CLZLL RAPIDJSON_NAMESPACE::internal::clzll
+
+} // namespace internal
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_CLZLL_H_

include/rapidjson/internal/diyfp.h

@@ -0,0 +1,261 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+// This is a C++ header-only implementation of Grisu2 algorithm from the publication:
+// Loitsch, Florian. "Printing floating-point numbers quickly and accurately with
+// integers." ACM Sigplan Notices 45.6 (2010): 233-243.
+
+#ifndef RAPIDJSON_DIYFP_H_
+#define RAPIDJSON_DIYFP_H_
+
+#include "../rapidjson.h"
+#include "clzll.h"
+#include <limits>
+
+#if defined(_MSC_VER) && defined(_M_AMD64) && !defined(__INTEL_COMPILER)
+#include <intrin.h>
+#if !defined(_ARM64EC_)
+#pragma intrinsic(_umul128)
+#else
+#pragma comment(lib,"softintrin")
+#endif
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#ifdef __clang__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(padded)
+#endif
+
+struct DiyFp {
+    DiyFp() : f(), e() {}
+
+    DiyFp(uint64_t fp, int exp) : f(fp), e(exp) {}
+
+    explicit DiyFp(double d) {
+        union {
+            double d;
+            uint64_t u64;
+        } u = { d };
+
+        int biased_e = static_cast<int>((u.u64 & kDpExponentMask) >> kDpSignificandSize);
+        uint64_t significand = (u.u64 & kDpSignificandMask);
+        if (biased_e != 0) {
+            f = significand + kDpHiddenBit;
+            e = biased_e - kDpExponentBias;
+        }
+        else {
+            f = significand;
+            e = kDpMinExponent + 1;
+        }
+    }
+
+    DiyFp operator-(const DiyFp& rhs) const {
+        return DiyFp(f - rhs.f, e);
+    }
+
+    DiyFp operator*(const DiyFp& rhs) const {
+#if defined(_MSC_VER) && defined(_M_AMD64)
+        uint64_t h;
+        uint64_t l = _umul128(f, rhs.f, &h);
+        if (l & (uint64_t(1) << 63)) // rounding
+            h++;
+        return DiyFp(h, e + rhs.e + 64);
+#elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) && defined(__x86_64__)
+        __extension__ typedef unsigned __int128 uint128;
+        uint128 p = static_cast<uint128>(f) * static_cast<uint128>(rhs.f);
+        uint64_t h = static_cast<uint64_t>(p >> 64);
+        uint64_t l = static_cast<uint64_t>(p);
+        if (l & (uint64_t(1) << 63)) // rounding
+            h++;
+        return DiyFp(h, e + rhs.e + 64);
+#else
+        const uint64_t M32 = 0xFFFFFFFF;
+        const uint64_t a = f >> 32;
+        const uint64_t b = f & M32;
+        const uint64_t c = rhs.f >> 32;
+        const uint64_t d = rhs.f & M32;
+        const uint64_t ac = a * c;
+        const uint64_t bc = b * c;
+        const uint64_t ad = a * d;
+        const uint64_t bd = b * d;
+        uint64_t tmp = (bd >> 32) + (ad & M32) + (bc & M32);
+        tmp += 1U << 31;  /// mult_round
+        return DiyFp(ac + (ad >> 32) + (bc >> 32) + (tmp >> 32), e + rhs.e + 64);
+#endif
+    }
+
+    DiyFp Normalize() const {
+        int s = static_cast<int>(clzll(f));
+        return DiyFp(f << s, e - s);
+    }
+
+    DiyFp NormalizeBoundary() const {
+        DiyFp res = *this;
+        while (!(res.f & (kDpHiddenBit << 1))) {
+            res.f <<= 1;
+            res.e--;
+        }
+        res.f <<= (kDiySignificandSize - kDpSignificandSize - 2);
+        res.e = res.e - (kDiySignificandSize - kDpSignificandSize - 2);
+        return res;
+    }
+
+    void NormalizedBoundaries(DiyFp* minus, DiyFp* plus) const {
+        DiyFp pl = DiyFp((f << 1) + 1, e - 1).NormalizeBoundary();
+        DiyFp mi = (f == kDpHiddenBit) ? DiyFp((f << 2) - 1, e - 2) : DiyFp((f << 1) - 1, e - 1);
+        mi.f <<= mi.e - pl.e;
+        mi.e = pl.e;
+        *plus = pl;
+        *minus = mi;
+    }
+
+    double ToDouble() const {
+        union {
+            double d;
+            uint64_t u64;
+        }u;
+        RAPIDJSON_ASSERT(f <= kDpHiddenBit + kDpSignificandMask);
+        if (e < kDpDenormalExponent) {
+            // Underflow.
+            return 0.0;
+        }
+        if (e >= kDpMaxExponent) {
+            // Overflow.
+            return std::numeric_limits<double>::infinity();
+        }
+        const uint64_t be = (e == kDpDenormalExponent && (f & kDpHiddenBit) == 0) ? 0 :
+            static_cast<uint64_t>(e + kDpExponentBias);
+        u.u64 = (f & kDpSignificandMask) | (be << kDpSignificandSize);
+        return u.d;
+    }
+
+    static const int kDiySignificandSize = 64;
+    static const int kDpSignificandSize = 52;
+    static const int kDpExponentBias = 0x3FF + kDpSignificandSize;
+    static const int kDpMaxExponent = 0x7FF - kDpExponentBias;
+    static const int kDpMinExponent = -kDpExponentBias;
+    static const int kDpDenormalExponent = -kDpExponentBias + 1;
+    static const uint64_t kDpExponentMask = RAPIDJSON_UINT64_C2(0x7FF00000, 0x00000000);
+    static const uint64_t kDpSignificandMask = RAPIDJSON_UINT64_C2(0x000FFFFF, 0xFFFFFFFF);
+    static const uint64_t kDpHiddenBit = RAPIDJSON_UINT64_C2(0x00100000, 0x00000000);
+
+    uint64_t f;
+    int e;
+};
+
+inline DiyFp GetCachedPowerByIndex(size_t index) {
+    // 10^-348, 10^-340, ..., 10^340
+    static const uint64_t kCachedPowers_F[] = {
+        RAPIDJSON_UINT64_C2(0xfa8fd5a0, 0x081c0288), RAPIDJSON_UINT64_C2(0xbaaee17f, 0xa23ebf76),
+        RAPIDJSON_UINT64_C2(0x8b16fb20, 0x3055ac76), RAPIDJSON_UINT64_C2(0xcf42894a, 0x5dce35ea),
+        RAPIDJSON_UINT64_C2(0x9a6bb0aa, 0x55653b2d), RAPIDJSON_UINT64_C2(0xe61acf03, 0x3d1a45df),
+        RAPIDJSON_UINT64_C2(0xab70fe17, 0xc79ac6ca), RAPIDJSON_UINT64_C2(0xff77b1fc, 0xbebcdc4f),
+        RAPIDJSON_UINT64_C2(0xbe5691ef, 0x416bd60c), RAPIDJSON_UINT64_C2(0x8dd01fad, 0x907ffc3c),
+        RAPIDJSON_UINT64_C2(0xd3515c28, 0x31559a83), RAPIDJSON_UINT64_C2(0x9d71ac8f, 0xada6c9b5),
+        RAPIDJSON_UINT64_C2(0xea9c2277, 0x23ee8bcb), RAPIDJSON_UINT64_C2(0xaecc4991, 0x4078536d),
+        RAPIDJSON_UINT64_C2(0x823c1279, 0x5db6ce57), RAPIDJSON_UINT64_C2(0xc2109436, 0x4dfb5637),
+        RAPIDJSON_UINT64_C2(0x9096ea6f, 0x3848984f), RAPIDJSON_UINT64_C2(0xd77485cb, 0x25823ac7),
+        RAPIDJSON_UINT64_C2(0xa086cfcd, 0x97bf97f4), RAPIDJSON_UINT64_C2(0xef340a98, 0x172aace5),
+        RAPIDJSON_UINT64_C2(0xb23867fb, 0x2a35b28e), RAPIDJSON_UINT64_C2(0x84c8d4df, 0xd2c63f3b),
+        RAPIDJSON_UINT64_C2(0xc5dd4427, 0x1ad3cdba), RAPIDJSON_UINT64_C2(0x936b9fce, 0xbb25c996),
+        RAPIDJSON_UINT64_C2(0xdbac6c24, 0x7d62a584), RAPIDJSON_UINT64_C2(0xa3ab6658, 0x0d5fdaf6),
+        RAPIDJSON_UINT64_C2(0xf3e2f893, 0xdec3f126), RAPIDJSON_UINT64_C2(0xb5b5ada8, 0xaaff80b8),
+        RAPIDJSON_UINT64_C2(0x87625f05, 0x6c7c4a8b), RAPIDJSON_UINT64_C2(0xc9bcff60, 0x34c13053),
+        RAPIDJSON_UINT64_C2(0x964e858c, 0x91ba2655), RAPIDJSON_UINT64_C2(0xdff97724, 0x70297ebd),
+        RAPIDJSON_UINT64_C2(0xa6dfbd9f, 0xb8e5b88f), RAPIDJSON_UINT64_C2(0xf8a95fcf, 0x88747d94),
+        RAPIDJSON_UINT64_C2(0xb9447093, 0x8fa89bcf), RAPIDJSON_UINT64_C2(0x8a08f0f8, 0xbf0f156b),
+        RAPIDJSON_UINT64_C2(0xcdb02555, 0x653131b6), RAPIDJSON_UINT64_C2(0x993fe2c6, 0xd07b7fac),
+        RAPIDJSON_UINT64_C2(0xe45c10c4, 0x2a2b3b06), RAPIDJSON_UINT64_C2(0xaa242499, 0x697392d3),
+        RAPIDJSON_UINT64_C2(0xfd87b5f2, 0x8300ca0e), RAPIDJSON_UINT64_C2(0xbce50864, 0x92111aeb),
+        RAPIDJSON_UINT64_C2(0x8cbccc09, 0x6f5088cc), RAPIDJSON_UINT64_C2(0xd1b71758, 0xe219652c),
+        RAPIDJSON_UINT64_C2(0x9c400000, 0x00000000), RAPIDJSON_UINT64_C2(0xe8d4a510, 0x00000000),
+        RAPIDJSON_UINT64_C2(0xad78ebc5, 0xac620000), RAPIDJSON_UINT64_C2(0x813f3978, 0xf8940984),
+        RAPIDJSON_UINT64_C2(0xc097ce7b, 0xc90715b3), RAPIDJSON_UINT64_C2(0x8f7e32ce, 0x7bea5c70),
+        RAPIDJSON_UINT64_C2(0xd5d238a4, 0xabe98068), RAPIDJSON_UINT64_C2(0x9f4f2726, 0x179a2245),
+        RAPIDJSON_UINT64_C2(0xed63a231, 0xd4c4fb27), RAPIDJSON_UINT64_C2(0xb0de6538, 0x8cc8ada8),
+        RAPIDJSON_UINT64_C2(0x83c7088e, 0x1aab65db), RAPIDJSON_UINT64_C2(0xc45d1df9, 0x42711d9a),
+        RAPIDJSON_UINT64_C2(0x924d692c, 0xa61be758), RAPIDJSON_UINT64_C2(0xda01ee64, 0x1a708dea),
+        RAPIDJSON_UINT64_C2(0xa26da399, 0x9aef774a), RAPIDJSON_UINT64_C2(0xf209787b, 0xb47d6b85),
+        RAPIDJSON_UINT64_C2(0xb454e4a1, 0x79dd1877), RAPIDJSON_UINT64_C2(0x865b8692, 0x5b9bc5c2),
+        RAPIDJSON_UINT64_C2(0xc83553c5, 0xc8965d3d), RAPIDJSON_UINT64_C2(0x952ab45c, 0xfa97a0b3),
+        RAPIDJSON_UINT64_C2(0xde469fbd, 0x99a05fe3), RAPIDJSON_UINT64_C2(0xa59bc234, 0xdb398c25),
+        RAPIDJSON_UINT64_C2(0xf6c69a72, 0xa3989f5c), RAPIDJSON_UINT64_C2(0xb7dcbf53, 0x54e9bece),
+        RAPIDJSON_UINT64_C2(0x88fcf317, 0xf22241e2), RAPIDJSON_UINT64_C2(0xcc20ce9b, 0xd35c78a5),
+        RAPIDJSON_UINT64_C2(0x98165af3, 0x7b2153df), RAPIDJSON_UINT64_C2(0xe2a0b5dc, 0x971f303a),
+        RAPIDJSON_UINT64_C2(0xa8d9d153, 0x5ce3b396), RAPIDJSON_UINT64_C2(0xfb9b7cd9, 0xa4a7443c),
+        RAPIDJSON_UINT64_C2(0xbb764c4c, 0xa7a44410), RAPIDJSON_UINT64_C2(0x8bab8eef, 0xb6409c1a),
+        RAPIDJSON_UINT64_C2(0xd01fef10, 0xa657842c), RAPIDJSON_UINT64_C2(0x9b10a4e5, 0xe9913129),
+        RAPIDJSON_UINT64_C2(0xe7109bfb, 0xa19c0c9d), RAPIDJSON_UINT64_C2(0xac2820d9, 0x623bf429),
+        RAPIDJSON_UINT64_C2(0x80444b5e, 0x7aa7cf85), RAPIDJSON_UINT64_C2(0xbf21e440, 0x03acdd2d),
+        RAPIDJSON_UINT64_C2(0x8e679c2f, 0x5e44ff8f), RAPIDJSON_UINT64_C2(0xd433179d, 0x9c8cb841),
+        RAPIDJSON_UINT64_C2(0x9e19db92, 0xb4e31ba9), RAPIDJSON_UINT64_C2(0xeb96bf6e, 0xbadf77d9),
+        RAPIDJSON_UINT64_C2(0xaf87023b, 0x9bf0ee6b)
+    };
+    static const int16_t kCachedPowers_E[] = {
+        -1220, -1193, -1166, -1140, -1113, -1087, -1060, -1034, -1007,  -980,
+        -954,  -927,  -901,  -874,  -847,  -821,  -794,  -768,  -741,  -715,
+        -688,  -661,  -635,  -608,  -582,  -555,  -529,  -502,  -475,  -449,
+        -422,  -396,  -369,  -343,  -316,  -289,  -263,  -236,  -210,  -183,
+        -157,  -130,  -103,   -77,   -50,   -24,     3,    30,    56,    83,
+        109,   136,   162,   189,   216,   242,   269,   295,   322,   348,
+        375,   402,   428,   455,   481,   508,   534,   561,   588,   614,
+        641,   667,   694,   720,   747,   774,   800,   827,   853,   880,
+        907,   933,   960,   986,  1013,  1039,  1066
+    };
+    RAPIDJSON_ASSERT(index < 87);
+    return DiyFp(kCachedPowers_F[index], kCachedPowers_E[index]);
+}
+
+inline DiyFp GetCachedPower(int e, int* K) {
+
+    //int k = static_cast<int>(ceil((-61 - e) * 0.30102999566398114)) + 374;
+    double dk = (-61 - e) * 0.30102999566398114 + 347;  // dk must be positive, so can do ceiling in positive
+    int k = static_cast<int>(dk);
+    if (dk - k > 0.0)
+        k++;
+
+    unsigned index = static_cast<unsigned>((k >> 3) + 1);
+    *K = -(-348 + static_cast<int>(index << 3));    // decimal exponent no need lookup table
+
+    return GetCachedPowerByIndex(index);
+}
+
+inline DiyFp GetCachedPower10(int exp, int *outExp) {
+    RAPIDJSON_ASSERT(exp >= -348);
+    unsigned index = static_cast<unsigned>(exp + 348) / 8u;
+    *outExp = -348 + static_cast<int>(index) * 8;
+    return GetCachedPowerByIndex(index);
+}
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+#ifdef __clang__
+RAPIDJSON_DIAG_POP
+RAPIDJSON_DIAG_OFF(padded)
+#endif
+
+} // namespace internal
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_DIYFP_H_

include/rapidjson/internal/dtoa.h

@@ -0,0 +1,249 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+// This is a C++ header-only implementation of Grisu2 algorithm from the publication:
+// Loitsch, Florian. "Printing floating-point numbers quickly and accurately with
+// integers." ACM Sigplan Notices 45.6 (2010): 233-243.
+
+#ifndef RAPIDJSON_DTOA_
+#define RAPIDJSON_DTOA_
+
+#include "itoa.h" // GetDigitsLut()
+#include "diyfp.h"
+#include "ieee754.h"
+
+RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+RAPIDJSON_DIAG_OFF(array-bounds) // some gcc versions generate wrong warnings https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59124
+#endif
+
+inline void GrisuRound(char* buffer, int len, uint64_t delta, uint64_t rest, uint64_t ten_kappa, uint64_t wp_w) {
+    while (rest < wp_w && delta - rest >= ten_kappa &&
+           (rest + ten_kappa < wp_w ||  /// closer
+            wp_w - rest > rest + ten_kappa - wp_w)) {
+        buffer[len - 1]--;
+        rest += ten_kappa;
+    }
+}
+
+inline int CountDecimalDigit32(uint32_t n) {
+    // Simple pure C++ implementation was faster than __builtin_clz version in this situation.
+    if (n < 10) return 1;
+    if (n < 100) return 2;
+    if (n < 1000) return 3;
+    if (n < 10000) return 4;
+    if (n < 100000) return 5;
+    if (n < 1000000) return 6;
+    if (n < 10000000) return 7;
+    if (n < 100000000) return 8;
+    // Will not reach 10 digits in DigitGen()
+    //if (n < 1000000000) return 9;
+    //return 10;
+    return 9;
+}
+
+inline void DigitGen(const DiyFp& W, const DiyFp& Mp, uint64_t delta, char* buffer, int* len, int* K) {
+    static const uint64_t kPow10[] = { 1ULL, 10ULL, 100ULL, 1000ULL, 10000ULL, 100000ULL, 1000000ULL, 10000000ULL, 100000000ULL,
+                                       1000000000ULL, 10000000000ULL, 100000000000ULL, 1000000000000ULL,
+                                       10000000000000ULL, 100000000000000ULL, 1000000000000000ULL,
+                                       10000000000000000ULL, 100000000000000000ULL, 1000000000000000000ULL,
+                                       10000000000000000000ULL };
+    const DiyFp one(uint64_t(1) << -Mp.e, Mp.e);
+    const DiyFp wp_w = Mp - W;
+    uint32_t p1 = static_cast<uint32_t>(Mp.f >> -one.e);
+    uint64_t p2 = Mp.f & (one.f - 1);
+    int kappa = CountDecimalDigit32(p1); // kappa in [0, 9]
+    *len = 0;
+
+    while (kappa > 0) {
+        uint32_t d = 0;
+        switch (kappa) {
+            case  9: d = p1 /  100000000; p1 %=  100000000; break;
+            case  8: d = p1 /   10000000; p1 %=   10000000; break;
+            case  7: d = p1 /    1000000; p1 %=    1000000; break;
+            case  6: d = p1 /     100000; p1 %=     100000; break;
+            case  5: d = p1 /      10000; p1 %=      10000; break;
+            case  4: d = p1 /       1000; p1 %=       1000; break;
+            case  3: d = p1 /        100; p1 %=        100; break;
+            case  2: d = p1 /         10; p1 %=         10; break;
+            case  1: d = p1;              p1 =           0; break;
+            default:;
+        }
+        if (d || *len)
+            buffer[(*len)++] = static_cast<char>('0' + static_cast<char>(d));
+        kappa--;
+        uint64_t tmp = (static_cast<uint64_t>(p1) << -one.e) + p2;
+        if (tmp <= delta) {
+            *K += kappa;
+            GrisuRound(buffer, *len, delta, tmp, kPow10[kappa] << -one.e, wp_w.f);
+            return;
+        }
+    }
+
+    // kappa = 0
+    for (;;) {
+        p2 *= 10;
+        delta *= 10;
+        char d = static_cast<char>(p2 >> -one.e);
+        if (d || *len)
+            buffer[(*len)++] = static_cast<char>('0' + d);
+        p2 &= one.f - 1;
+        kappa--;
+        if (p2 < delta) {
+            *K += kappa;
+            int index = -kappa;
+            GrisuRound(buffer, *len, delta, p2, one.f, wp_w.f * (index < 20 ? kPow10[index] : 0));
+            return;
+        }
+    }
+}
+
+inline void Grisu2(double value, char* buffer, int* length, int* K) {
+    const DiyFp v(value);
+    DiyFp w_m, w_p;
+    v.NormalizedBoundaries(&w_m, &w_p);
+
+    const DiyFp c_mk = GetCachedPower(w_p.e, K);
+    const DiyFp W = v.Normalize() * c_mk;
+    DiyFp Wp = w_p * c_mk;
+    DiyFp Wm = w_m * c_mk;
+    Wm.f++;
+    Wp.f--;
+    DigitGen(W, Wp, Wp.f - Wm.f, buffer, length, K);
+}
+
+inline char* WriteExponent(int K, char* buffer) {
+    if (K < 0) {
+        *buffer++ = '-';
+        K = -K;
+    }
+
+    if (K >= 100) {
+        *buffer++ = static_cast<char>('0' + static_cast<char>(K / 100));
+        K %= 100;
+        const char* d = GetDigitsLut() + K * 2;
+        *buffer++ = d[0];
+        *buffer++ = d[1];
+    }
+    else if (K >= 10) {
+        const char* d = GetDigitsLut() + K * 2;
+        *buffer++ = d[0];
+        *buffer++ = d[1];
+    }
+    else
+        *buffer++ = static_cast<char>('0' + static_cast<char>(K));
+
+    return buffer;
+}
+
+inline char* Prettify(char* buffer, int length, int k, int maxDecimalPlaces) {
+    const int kk = length + k;  // 10^(kk-1) <= v < 10^kk
+
+    if (0 <= k && kk <= 21) {
+        // 1234e7 -> 12340000000
+        for (int i = length; i < kk; i++)
+            buffer[i] = '0';
+        buffer[kk] = '.';
+        buffer[kk + 1] = '0';
+        return &buffer[kk + 2];
+    }
+    else if (0 < kk && kk <= 21) {
+        // 1234e-2 -> 12.34
+        std::memmove(&buffer[kk + 1], &buffer[kk], static_cast<size_t>(length - kk));
+        buffer[kk] = '.';
+        if (0 > k + maxDecimalPlaces) {
+            // When maxDecimalPlaces = 2, 1.2345 -> 1.23, 1.102 -> 1.1
+            // Remove extra trailing zeros (at least one) after truncation.
+            for (int i = kk + maxDecimalPlaces; i > kk + 1; i--)
+                if (buffer[i] != '0')
+                    return &buffer[i + 1];
+            return &buffer[kk + 2]; // Reserve one zero
+        }
+        else
+            return &buffer[length + 1];
+    }
+    else if (-6 < kk && kk <= 0) {
+        // 1234e-6 -> 0.001234
+        const int offset = 2 - kk;
+        std::memmove(&buffer[offset], &buffer[0], static_cast<size_t>(length));
+        buffer[0] = '0';
+        buffer[1] = '.';
+        for (int i = 2; i < offset; i++)
+            buffer[i] = '0';
+        if (length - kk > maxDecimalPlaces) {
+            // When maxDecimalPlaces = 2, 0.123 -> 0.12, 0.102 -> 0.1
+            // Remove extra trailing zeros (at least one) after truncation.
+            for (int i = maxDecimalPlaces + 1; i > 2; i--)
+                if (buffer[i] != '0')
+                    return &buffer[i + 1];
+            return &buffer[3]; // Reserve one zero
+        }
+        else
+            return &buffer[length + offset];
+    }
+    else if (kk < -maxDecimalPlaces) {
+        // Truncate to zero
+        buffer[0] = '0';
+        buffer[1] = '.';
+        buffer[2] = '0';
+        return &buffer[3];
+    }
+    else if (length == 1) {
+        // 1e30
+        buffer[1] = 'e';
+        return WriteExponent(kk - 1, &buffer[2]);
+    }
+    else {
+        // 1234e30 -> 1.234e33
+        std::memmove(&buffer[2], &buffer[1], static_cast<size_t>(length - 1));
+        buffer[1] = '.';
+        buffer[length + 1] = 'e';
+        return WriteExponent(kk - 1, &buffer[0 + length + 2]);
+    }
+}
+
+inline char* dtoa(double value, char* buffer, int maxDecimalPlaces = 324) {
+    RAPIDJSON_ASSERT(maxDecimalPlaces >= 1);
+    Double d(value);
+    if (d.IsZero()) {
+        if (d.Sign())
+            *buffer++ = '-';     // -0.0, Issue #289
+        buffer[0] = '0';
+        buffer[1] = '.';
+        buffer[2] = '0';
+        return &buffer[3];
+    }
+    else {
+        if (value < 0) {
+            *buffer++ = '-';
+            value = -value;
+        }
+        int length, K;
+        Grisu2(value, buffer, &length, &K);
+        return Prettify(buffer, length, K, maxDecimalPlaces);
+    }
+}
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+} // namespace internal
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_DTOA_

include/rapidjson/internal/ieee754.h

@@ -0,0 +1,78 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_IEEE754_
+#define RAPIDJSON_IEEE754_
+
+#include "../rapidjson.h"
+
+RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+class Double {
+public:
+    Double() {}
+    Double(double d) : d_(d) {}
+    Double(uint64_t u) : u_(u) {}
+
+    double Value() const { return d_; }
+    uint64_t Uint64Value() const { return u_; }
+
+    double NextPositiveDouble() const {
+        RAPIDJSON_ASSERT(!Sign());
+        return Double(u_ + 1).Value();
+    }
+
+    bool Sign() const { return (u_ & kSignMask) != 0; }
+    uint64_t Significand() const { return u_ & kSignificandMask; }
+    int Exponent() const { return static_cast<int>(((u_ & kExponentMask) >> kSignificandSize) - kExponentBias); }
+
+    bool IsNan() const { return (u_ & kExponentMask) == kExponentMask && Significand() != 0; }
+    bool IsInf() const { return (u_ & kExponentMask) == kExponentMask && Significand() == 0; }
+    bool IsNanOrInf() const { return (u_ & kExponentMask) == kExponentMask; }
+    bool IsNormal() const { return (u_ & kExponentMask) != 0 || Significand() == 0; }
+    bool IsZero() const { return (u_ & (kExponentMask | kSignificandMask)) == 0; }
+
+    uint64_t IntegerSignificand() const { return IsNormal() ? Significand() | kHiddenBit : Significand(); }
+    int IntegerExponent() const { return (IsNormal() ? Exponent() : kDenormalExponent) - kSignificandSize; }
+    uint64_t ToBias() const { return (u_ & kSignMask) ? ~u_ + 1 : u_ | kSignMask; }
+
+    static int EffectiveSignificandSize(int order) {
+        if (order >= -1021)
+            return 53;
+        else if (order <= -1074)
+            return 0;
+        else
+            return order + 1074;
+    }
+
+private:
+    static const int kSignificandSize = 52;
+    static const int kExponentBias = 0x3FF;
+    static const int kDenormalExponent = 1 - kExponentBias;
+    static const uint64_t kSignMask = RAPIDJSON_UINT64_C2(0x80000000, 0x00000000);
+    static const uint64_t kExponentMask = RAPIDJSON_UINT64_C2(0x7FF00000, 0x00000000);
+    static const uint64_t kSignificandMask = RAPIDJSON_UINT64_C2(0x000FFFFF, 0xFFFFFFFF);
+    static const uint64_t kHiddenBit = RAPIDJSON_UINT64_C2(0x00100000, 0x00000000);
+
+    union {
+        double d_;
+        uint64_t u_;
+    };
+};
+
+} // namespace internal
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_IEEE754_

include/rapidjson/internal/itoa.h

@@ -0,0 +1,308 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_ITOA_
+#define RAPIDJSON_ITOA_
+
+#include "../rapidjson.h"
+
+RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+inline const char* GetDigitsLut() {
+    static const char cDigitsLut[200] = {
+        '0','0','0','1','0','2','0','3','0','4','0','5','0','6','0','7','0','8','0','9',
+        '1','0','1','1','1','2','1','3','1','4','1','5','1','6','1','7','1','8','1','9',
+        '2','0','2','1','2','2','2','3','2','4','2','5','2','6','2','7','2','8','2','9',
+        '3','0','3','1','3','2','3','3','3','4','3','5','3','6','3','7','3','8','3','9',
+        '4','0','4','1','4','2','4','3','4','4','4','5','4','6','4','7','4','8','4','9',
+        '5','0','5','1','5','2','5','3','5','4','5','5','5','6','5','7','5','8','5','9',
+        '6','0','6','1','6','2','6','3','6','4','6','5','6','6','6','7','6','8','6','9',
+        '7','0','7','1','7','2','7','3','7','4','7','5','7','6','7','7','7','8','7','9',
+        '8','0','8','1','8','2','8','3','8','4','8','5','8','6','8','7','8','8','8','9',
+        '9','0','9','1','9','2','9','3','9','4','9','5','9','6','9','7','9','8','9','9'
+    };
+    return cDigitsLut;
+}
+
+inline char* u32toa(uint32_t value, char* buffer) {
+    RAPIDJSON_ASSERT(buffer != 0);
+
+    const char* cDigitsLut = GetDigitsLut();
+
+    if (value < 10000) {
+        const uint32_t d1 = (value / 100) << 1;
+        const uint32_t d2 = (value % 100) << 1;
+
+        if (value >= 1000)
+            *buffer++ = cDigitsLut[d1];
+        if (value >= 100)
+            *buffer++ = cDigitsLut[d1 + 1];
+        if (value >= 10)
+            *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+    }
+    else if (value < 100000000) {
+        // value = bbbbcccc
+        const uint32_t b = value / 10000;
+        const uint32_t c = value % 10000;
+
+        const uint32_t d1 = (b / 100) << 1;
+        const uint32_t d2 = (b % 100) << 1;
+
+        const uint32_t d3 = (c / 100) << 1;
+        const uint32_t d4 = (c % 100) << 1;
+
+        if (value >= 10000000)
+            *buffer++ = cDigitsLut[d1];
+        if (value >= 1000000)
+            *buffer++ = cDigitsLut[d1 + 1];
+        if (value >= 100000)
+            *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+
+        *buffer++ = cDigitsLut[d3];
+        *buffer++ = cDigitsLut[d3 + 1];
+        *buffer++ = cDigitsLut[d4];
+        *buffer++ = cDigitsLut[d4 + 1];
+    }
+    else {
+        // value = aabbbbcccc in decimal
+
+        const uint32_t a = value / 100000000; // 1 to 42
+        value %= 100000000;
+
+        if (a >= 10) {
+            const unsigned i = a << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+        }
+        else
+            *buffer++ = static_cast<char>('0' + static_cast<char>(a));
+
+        const uint32_t b = value / 10000; // 0 to 9999
+        const uint32_t c = value % 10000; // 0 to 9999
+
+        const uint32_t d1 = (b / 100) << 1;
+        const uint32_t d2 = (b % 100) << 1;
+
+        const uint32_t d3 = (c / 100) << 1;
+        const uint32_t d4 = (c % 100) << 1;
+
+        *buffer++ = cDigitsLut[d1];
+        *buffer++ = cDigitsLut[d1 + 1];
+        *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+        *buffer++ = cDigitsLut[d3];
+        *buffer++ = cDigitsLut[d3 + 1];
+        *buffer++ = cDigitsLut[d4];
+        *buffer++ = cDigitsLut[d4 + 1];
+    }
+    return buffer;
+}
+
+inline char* i32toa(int32_t value, char* buffer) {
+    RAPIDJSON_ASSERT(buffer != 0);
+    uint32_t u = static_cast<uint32_t>(value);
+    if (value < 0) {
+        *buffer++ = '-';
+        u = ~u + 1;
+    }
+
+    return u32toa(u, buffer);
+}
+
+inline char* u64toa(uint64_t value, char* buffer) {
+    RAPIDJSON_ASSERT(buffer != 0);
+    const char* cDigitsLut = GetDigitsLut();
+    const uint64_t  kTen8 = 100000000;
+    const uint64_t  kTen9 = kTen8 * 10;
+    const uint64_t kTen10 = kTen8 * 100;
+    const uint64_t kTen11 = kTen8 * 1000;
+    const uint64_t kTen12 = kTen8 * 10000;
+    const uint64_t kTen13 = kTen8 * 100000;
+    const uint64_t kTen14 = kTen8 * 1000000;
+    const uint64_t kTen15 = kTen8 * 10000000;
+    const uint64_t kTen16 = kTen8 * kTen8;
+
+    if (value < kTen8) {
+        uint32_t v = static_cast<uint32_t>(value);
+        if (v < 10000) {
+            const uint32_t d1 = (v / 100) << 1;
+            const uint32_t d2 = (v % 100) << 1;
+
+            if (v >= 1000)
+                *buffer++ = cDigitsLut[d1];
+            if (v >= 100)
+                *buffer++ = cDigitsLut[d1 + 1];
+            if (v >= 10)
+                *buffer++ = cDigitsLut[d2];
+            *buffer++ = cDigitsLut[d2 + 1];
+        }
+        else {
+            // value = bbbbcccc
+            const uint32_t b = v / 10000;
+            const uint32_t c = v % 10000;
+
+            const uint32_t d1 = (b / 100) << 1;
+            const uint32_t d2 = (b % 100) << 1;
+
+            const uint32_t d3 = (c / 100) << 1;
+            const uint32_t d4 = (c % 100) << 1;
+
+            if (value >= 10000000)
+                *buffer++ = cDigitsLut[d1];
+            if (value >= 1000000)
+                *buffer++ = cDigitsLut[d1 + 1];
+            if (value >= 100000)
+                *buffer++ = cDigitsLut[d2];
+            *buffer++ = cDigitsLut[d2 + 1];
+
+            *buffer++ = cDigitsLut[d3];
+            *buffer++ = cDigitsLut[d3 + 1];
+            *buffer++ = cDigitsLut[d4];
+            *buffer++ = cDigitsLut[d4 + 1];
+        }
+    }
+    else if (value < kTen16) {
+        const uint32_t v0 = static_cast<uint32_t>(value / kTen8);
+        const uint32_t v1 = static_cast<uint32_t>(value % kTen8);
+
+        const uint32_t b0 = v0 / 10000;
+        const uint32_t c0 = v0 % 10000;
+
+        const uint32_t d1 = (b0 / 100) << 1;
+        const uint32_t d2 = (b0 % 100) << 1;
+
+        const uint32_t d3 = (c0 / 100) << 1;
+        const uint32_t d4 = (c0 % 100) << 1;
+
+        const uint32_t b1 = v1 / 10000;
+        const uint32_t c1 = v1 % 10000;
+
+        const uint32_t d5 = (b1 / 100) << 1;
+        const uint32_t d6 = (b1 % 100) << 1;
+
+        const uint32_t d7 = (c1 / 100) << 1;
+        const uint32_t d8 = (c1 % 100) << 1;
+
+        if (value >= kTen15)
+            *buffer++ = cDigitsLut[d1];
+        if (value >= kTen14)
+            *buffer++ = cDigitsLut[d1 + 1];
+        if (value >= kTen13)
+            *buffer++ = cDigitsLut[d2];
+        if (value >= kTen12)
+            *buffer++ = cDigitsLut[d2 + 1];
+        if (value >= kTen11)
+            *buffer++ = cDigitsLut[d3];
+        if (value >= kTen10)
+            *buffer++ = cDigitsLut[d3 + 1];
+        if (value >= kTen9)
+            *buffer++ = cDigitsLut[d4];
+
+        *buffer++ = cDigitsLut[d4 + 1];
+        *buffer++ = cDigitsLut[d5];
+        *buffer++ = cDigitsLut[d5 + 1];
+        *buffer++ = cDigitsLut[d6];
+        *buffer++ = cDigitsLut[d6 + 1];
+        *buffer++ = cDigitsLut[d7];
+        *buffer++ = cDigitsLut[d7 + 1];
+        *buffer++ = cDigitsLut[d8];
+        *buffer++ = cDigitsLut[d8 + 1];
+    }
+    else {
+        const uint32_t a = static_cast<uint32_t>(value / kTen16); // 1 to 1844
+        value %= kTen16;
+
+        if (a < 10)
+            *buffer++ = static_cast<char>('0' + static_cast<char>(a));
+        else if (a < 100) {
+            const uint32_t i = a << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+        }
+        else if (a < 1000) {
+            *buffer++ = static_cast<char>('0' + static_cast<char>(a / 100));
+
+            const uint32_t i = (a % 100) << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+        }
+        else {
+            const uint32_t i = (a / 100) << 1;
+            const uint32_t j = (a % 100) << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+            *buffer++ = cDigitsLut[j];
+            *buffer++ = cDigitsLut[j + 1];
+        }
+
+        const uint32_t v0 = static_cast<uint32_t>(value / kTen8);
+        const uint32_t v1 = static_cast<uint32_t>(value % kTen8);
+
+        const uint32_t b0 = v0 / 10000;
+        const uint32_t c0 = v0 % 10000;
+
+        const uint32_t d1 = (b0 / 100) << 1;
+        const uint32_t d2 = (b0 % 100) << 1;
+
+        const uint32_t d3 = (c0 / 100) << 1;
+        const uint32_t d4 = (c0 % 100) << 1;
+
+        const uint32_t b1 = v1 / 10000;
+        const uint32_t c1 = v1 % 10000;
+
+        const uint32_t d5 = (b1 / 100) << 1;
+        const uint32_t d6 = (b1 % 100) << 1;
+
+        const uint32_t d7 = (c1 / 100) << 1;
+        const uint32_t d8 = (c1 % 100) << 1;
+
+        *buffer++ = cDigitsLut[d1];
+        *buffer++ = cDigitsLut[d1 + 1];
+        *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+        *buffer++ = cDigitsLut[d3];
+        *buffer++ = cDigitsLut[d3 + 1];
+        *buffer++ = cDigitsLut[d4];
+        *buffer++ = cDigitsLut[d4 + 1];
+        *buffer++ = cDigitsLut[d5];
+        *buffer++ = cDigitsLut[d5 + 1];
+        *buffer++ = cDigitsLut[d6];
+        *buffer++ = cDigitsLut[d6 + 1];
+        *buffer++ = cDigitsLut[d7];
+        *buffer++ = cDigitsLut[d7 + 1];
+        *buffer++ = cDigitsLut[d8];
+        *buffer++ = cDigitsLut[d8 + 1];
+    }
+
+    return buffer;
+}
+
+inline char* i64toa(int64_t value, char* buffer) {
+    RAPIDJSON_ASSERT(buffer != 0);
+    uint64_t u = static_cast<uint64_t>(value);
+    if (value < 0) {
+        *buffer++ = '-';
+        u = ~u + 1;
+    }
+
+    return u64toa(u, buffer);
+}
+
+} // namespace internal
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_ITOA_

include/rapidjson/internal/meta.h

@@ -0,0 +1,186 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_INTERNAL_META_H_
+#define RAPIDJSON_INTERNAL_META_H_
+
+#include "../rapidjson.h"
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#if defined(_MSC_VER) && !defined(__clang__)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(6334)
+#endif
+
+#if RAPIDJSON_HAS_CXX11_TYPETRAITS
+#include <type_traits>
+#endif
+
+//@cond RAPIDJSON_INTERNAL
+RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+// Helper to wrap/convert arbitrary types to void, useful for arbitrary type matching
+template <typename T> struct Void { typedef void Type; };
+
+///////////////////////////////////////////////////////////////////////////////
+// BoolType, TrueType, FalseType
+//
+template <bool Cond> struct BoolType {
+    static const bool Value = Cond;
+    typedef BoolType Type;
+};
+typedef BoolType<true> TrueType;
+typedef BoolType<false> FalseType;
+
+
+///////////////////////////////////////////////////////////////////////////////
+// SelectIf, BoolExpr, NotExpr, AndExpr, OrExpr
+//
+
+template <bool C> struct SelectIfImpl { template <typename T1, typename T2> struct Apply { typedef T1 Type; }; };
+template <> struct SelectIfImpl<false> { template <typename T1, typename T2> struct Apply { typedef T2 Type; }; };
+template <bool C, typename T1, typename T2> struct SelectIfCond : SelectIfImpl<C>::template Apply<T1,T2> {};
+template <typename C, typename T1, typename T2> struct SelectIf : SelectIfCond<C::Value, T1, T2> {};
+
+template <bool Cond1, bool Cond2> struct AndExprCond : FalseType {};
+template <> struct AndExprCond<true, true> : TrueType {};
+template <bool Cond1, bool Cond2> struct OrExprCond : TrueType {};
+template <> struct OrExprCond<false, false> : FalseType {};
+
+template <typename C> struct BoolExpr : SelectIf<C,TrueType,FalseType>::Type {};
+template <typename C> struct NotExpr  : SelectIf<C,FalseType,TrueType>::Type {};
+template <typename C1, typename C2> struct AndExpr : AndExprCond<C1::Value, C2::Value>::Type {};
+template <typename C1, typename C2> struct OrExpr  : OrExprCond<C1::Value, C2::Value>::Type {};
+
+
+///////////////////////////////////////////////////////////////////////////////
+// AddConst, MaybeAddConst, RemoveConst
+template <typename T> struct AddConst { typedef const T Type; };
+template <bool Constify, typename T> struct MaybeAddConst : SelectIfCond<Constify, const T, T> {};
+template <typename T> struct RemoveConst { typedef T Type; };
+template <typename T> struct RemoveConst<const T> { typedef T Type; };
+
+
+///////////////////////////////////////////////////////////////////////////////
+// IsSame, IsConst, IsMoreConst, IsPointer
+//
+template <typename T, typename U> struct IsSame : FalseType {};
+template <typename T> struct IsSame<T, T> : TrueType {};
+
+template <typename T> struct IsConst : FalseType {};
+template <typename T> struct IsConst<const T> : TrueType {};
+
+template <typename CT, typename T>
+struct IsMoreConst
+    : AndExpr<IsSame<typename RemoveConst<CT>::Type, typename RemoveConst<T>::Type>,
+              BoolType<IsConst<CT>::Value >= IsConst<T>::Value> >::Type {};
+
+template <typename T> struct IsPointer : FalseType {};
+template <typename T> struct IsPointer<T*> : TrueType {};
+
+///////////////////////////////////////////////////////////////////////////////
+// IsBaseOf
+//
+#if RAPIDJSON_HAS_CXX11_TYPETRAITS
+
+template <typename B, typename D> struct IsBaseOf
+    : BoolType< ::std::is_base_of<B,D>::value> {};
+
+#else // simplified version adopted from Boost
+
+template<typename B, typename D> struct IsBaseOfImpl {
+    RAPIDJSON_STATIC_ASSERT(sizeof(B) != 0);
+    RAPIDJSON_STATIC_ASSERT(sizeof(D) != 0);
+
+    typedef char (&Yes)[1];
+    typedef char (&No) [2];
+
+    template <typename T>
+    static Yes Check(const D*, T);
+    static No  Check(const B*, int);
+
+    struct Host {
+        operator const B*() const;
+        operator const D*();
+    };
+
+    enum { Value = (sizeof(Check(Host(), 0)) == sizeof(Yes)) };
+};
+
+template <typename B, typename D> struct IsBaseOf
+    : OrExpr<IsSame<B, D>, BoolExpr<IsBaseOfImpl<B, D> > >::Type {};
+
+#endif // RAPIDJSON_HAS_CXX11_TYPETRAITS
+
+
+//////////////////////////////////////////////////////////////////////////
+// EnableIf / DisableIf
+//
+template <bool Condition, typename T = void> struct EnableIfCond  { typedef T Type; };
+template <typename T> struct EnableIfCond<false, T> { /* empty */ };
+
+template <bool Condition, typename T = void> struct DisableIfCond { typedef T Type; };
+template <typename T> struct DisableIfCond<true, T> { /* empty */ };
+
+template <typename Condition, typename T = void>
+struct EnableIf : EnableIfCond<Condition::Value, T> {};
+
+template <typename Condition, typename T = void>
+struct DisableIf : DisableIfCond<Condition::Value, T> {};
+
+// SFINAE helpers
+struct SfinaeTag {};
+template <typename T> struct RemoveSfinaeTag;
+template <typename T> struct RemoveSfinaeTag<SfinaeTag&(*)(T)> { typedef T Type; };
+
+#define RAPIDJSON_REMOVEFPTR_(type) \
+    typename ::RAPIDJSON_NAMESPACE::internal::RemoveSfinaeTag \
+        < ::RAPIDJSON_NAMESPACE::internal::SfinaeTag&(*) type>::Type
+
+#define RAPIDJSON_ENABLEIF(cond) \
+    typename ::RAPIDJSON_NAMESPACE::internal::EnableIf \
+        <RAPIDJSON_REMOVEFPTR_(cond)>::Type * = NULL
+
+#define RAPIDJSON_DISABLEIF(cond) \
+    typename ::RAPIDJSON_NAMESPACE::internal::DisableIf \
+        <RAPIDJSON_REMOVEFPTR_(cond)>::Type * = NULL
+
+#define RAPIDJSON_ENABLEIF_RETURN(cond,returntype) \
+    typename ::RAPIDJSON_NAMESPACE::internal::EnableIf \
+        <RAPIDJSON_REMOVEFPTR_(cond), \
+         RAPIDJSON_REMOVEFPTR_(returntype)>::Type
+
+#define RAPIDJSON_DISABLEIF_RETURN(cond,returntype) \
+    typename ::RAPIDJSON_NAMESPACE::internal::DisableIf \
+        <RAPIDJSON_REMOVEFPTR_(cond), \
+         RAPIDJSON_REMOVEFPTR_(returntype)>::Type
+
+} // namespace internal
+RAPIDJSON_NAMESPACE_END
+//@endcond
+
+#if defined(_MSC_VER) && !defined(__clang__)
+RAPIDJSON_DIAG_POP
+#endif
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_INTERNAL_META_H_

include/rapidjson/internal/pow10.h

@@ -0,0 +1,55 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_POW10_
+#define RAPIDJSON_POW10_
+
+#include "../rapidjson.h"
+
+RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+//! Computes integer powers of 10 in double (10.0^n).
+/*! This function uses lookup table for fast and accurate results.
+    \param n non-negative exponent. Must <= 308.
+    \return 10.0^n
+*/
+inline double Pow10(int n) {
+    static const double e[] = { // 1e-0...1e308: 309 * 8 bytes = 2472 bytes
+        1e+0,  
+        1e+1,  1e+2,  1e+3,  1e+4,  1e+5,  1e+6,  1e+7,  1e+8,  1e+9,  1e+10, 1e+11, 1e+12, 1e+13, 1e+14, 1e+15, 1e+16, 1e+17, 1e+18, 1e+19, 1e+20, 
+        1e+21, 1e+22, 1e+23, 1e+24, 1e+25, 1e+26, 1e+27, 1e+28, 1e+29, 1e+30, 1e+31, 1e+32, 1e+33, 1e+34, 1e+35, 1e+36, 1e+37, 1e+38, 1e+39, 1e+40,
+        1e+41, 1e+42, 1e+43, 1e+44, 1e+45, 1e+46, 1e+47, 1e+48, 1e+49, 1e+50, 1e+51, 1e+52, 1e+53, 1e+54, 1e+55, 1e+56, 1e+57, 1e+58, 1e+59, 1e+60,
+        1e+61, 1e+62, 1e+63, 1e+64, 1e+65, 1e+66, 1e+67, 1e+68, 1e+69, 1e+70, 1e+71, 1e+72, 1e+73, 1e+74, 1e+75, 1e+76, 1e+77, 1e+78, 1e+79, 1e+80,
+        1e+81, 1e+82, 1e+83, 1e+84, 1e+85, 1e+86, 1e+87, 1e+88, 1e+89, 1e+90, 1e+91, 1e+92, 1e+93, 1e+94, 1e+95, 1e+96, 1e+97, 1e+98, 1e+99, 1e+100,
+        1e+101,1e+102,1e+103,1e+104,1e+105,1e+106,1e+107,1e+108,1e+109,1e+110,1e+111,1e+112,1e+113,1e+114,1e+115,1e+116,1e+117,1e+118,1e+119,1e+120,
+        1e+121,1e+122,1e+123,1e+124,1e+125,1e+126,1e+127,1e+128,1e+129,1e+130,1e+131,1e+132,1e+133,1e+134,1e+135,1e+136,1e+137,1e+138,1e+139,1e+140,
+        1e+141,1e+142,1e+143,1e+144,1e+145,1e+146,1e+147,1e+148,1e+149,1e+150,1e+151,1e+152,1e+153,1e+154,1e+155,1e+156,1e+157,1e+158,1e+159,1e+160,
+        1e+161,1e+162,1e+163,1e+164,1e+165,1e+166,1e+167,1e+168,1e+169,1e+170,1e+171,1e+172,1e+173,1e+174,1e+175,1e+176,1e+177,1e+178,1e+179,1e+180,
+        1e+181,1e+182,1e+183,1e+184,1e+185,1e+186,1e+187,1e+188,1e+189,1e+190,1e+191,1e+192,1e+193,1e+194,1e+195,1e+196,1e+197,1e+198,1e+199,1e+200,
+        1e+201,1e+202,1e+203,1e+204,1e+205,1e+206,1e+207,1e+208,1e+209,1e+210,1e+211,1e+212,1e+213,1e+214,1e+215,1e+216,1e+217,1e+218,1e+219,1e+220,
+        1e+221,1e+222,1e+223,1e+224,1e+225,1e+226,1e+227,1e+228,1e+229,1e+230,1e+231,1e+232,1e+233,1e+234,1e+235,1e+236,1e+237,1e+238,1e+239,1e+240,
+        1e+241,1e+242,1e+243,1e+244,1e+245,1e+246,1e+247,1e+248,1e+249,1e+250,1e+251,1e+252,1e+253,1e+254,1e+255,1e+256,1e+257,1e+258,1e+259,1e+260,
+        1e+261,1e+262,1e+263,1e+264,1e+265,1e+266,1e+267,1e+268,1e+269,1e+270,1e+271,1e+272,1e+273,1e+274,1e+275,1e+276,1e+277,1e+278,1e+279,1e+280,
+        1e+281,1e+282,1e+283,1e+284,1e+285,1e+286,1e+287,1e+288,1e+289,1e+290,1e+291,1e+292,1e+293,1e+294,1e+295,1e+296,1e+297,1e+298,1e+299,1e+300,
+        1e+301,1e+302,1e+303,1e+304,1e+305,1e+306,1e+307,1e+308
+    };
+    RAPIDJSON_ASSERT(n >= 0 && n <= 308);
+    return e[n];
+}
+
+} // namespace internal
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_POW10_

include/rapidjson/internal/regex.h

@@ -0,0 +1,739 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_INTERNAL_REGEX_H_
+#define RAPIDJSON_INTERNAL_REGEX_H_
+
+#include "../allocators.h"
+#include "../stream.h"
+#include "stack.h"
+
+#ifdef __clang__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(padded)
+RAPIDJSON_DIAG_OFF(switch-enum)
+#elif defined(_MSC_VER)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(4512) // assignment operator could not be generated
+#endif
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#ifndef RAPIDJSON_REGEX_VERBOSE
+#define RAPIDJSON_REGEX_VERBOSE 0
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+///////////////////////////////////////////////////////////////////////////////
+// DecodedStream
+
+template <typename SourceStream, typename Encoding>
+class DecodedStream {
+public:
+    DecodedStream(SourceStream& ss) : ss_(ss), codepoint_() { Decode(); }
+    unsigned Peek() { return codepoint_; }
+    unsigned Take() {
+        unsigned c = codepoint_;
+        if (c) // No further decoding when '\0'
+            Decode();
+        return c;
+    }
+
+private:
+    void Decode() {
+        if (!Encoding::Decode(ss_, &codepoint_))
+            codepoint_ = 0;
+    }
+
+    SourceStream& ss_;
+    unsigned codepoint_;
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// GenericRegex
+
+static const SizeType kRegexInvalidState = ~SizeType(0);  //!< Represents an invalid index in GenericRegex::State::out, out1
+static const SizeType kRegexInvalidRange = ~SizeType(0);
+
+template <typename Encoding, typename Allocator>
+class GenericRegexSearch;
+
+//! Regular expression engine with subset of ECMAscript grammar.
+/*!
+    Supported regular expression syntax:
+    - \c ab     Concatenation
+    - \c a|b    Alternation
+    - \c a?     Zero or one
+    - \c a*     Zero or more
+    - \c a+     One or more
+    - \c a{3}   Exactly 3 times
+    - \c a{3,}  At least 3 times
+    - \c a{3,5} 3 to 5 times
+    - \c (ab)   Grouping
+    - \c ^a     At the beginning
+    - \c a$     At the end
+    - \c .      Any character
+    - \c [abc]  Character classes
+    - \c [a-c]  Character class range
+    - \c [a-z0-9_] Character class combination
+    - \c [^abc] Negated character classes
+    - \c [^a-c] Negated character class range
+    - \c [\b]   Backspace (U+0008)
+    - \c \\| \\\\ ...  Escape characters
+    - \c \\f Form feed (U+000C)
+    - \c \\n Line feed (U+000A)
+    - \c \\r Carriage return (U+000D)
+    - \c \\t Tab (U+0009)
+    - \c \\v Vertical tab (U+000B)
+
+    \note This is a Thompson NFA engine, implemented with reference to 
+        Cox, Russ. "Regular Expression Matching Can Be Simple And Fast (but is slow in Java, Perl, PHP, Python, Ruby,...).", 
+        https://swtch.com/~rsc/regexp/regexp1.html 
+*/
+template <typename Encoding, typename Allocator = CrtAllocator>
+class GenericRegex {
+public:
+    typedef Encoding EncodingType;
+    typedef typename Encoding::Ch Ch;
+    template <typename, typename> friend class GenericRegexSearch;
+
+    GenericRegex(const Ch* source, Allocator* allocator = 0) : 
+        ownAllocator_(allocator ? 0 : RAPIDJSON_NEW(Allocator)()), allocator_(allocator ? allocator : ownAllocator_), 
+        states_(allocator_, 256), ranges_(allocator_, 256), root_(kRegexInvalidState), stateCount_(), rangeCount_(), 
+        anchorBegin_(), anchorEnd_()
+    {
+        GenericStringStream<Encoding> ss(source);
+        DecodedStream<GenericStringStream<Encoding>, Encoding> ds(ss);
+        Parse(ds);
+    }
+
+    ~GenericRegex()
+    {
+        RAPIDJSON_DELETE(ownAllocator_);
+    }
+
+    bool IsValid() const {
+        return root_ != kRegexInvalidState;
+    }
+
+private:
+    enum Operator {
+        kZeroOrOne,
+        kZeroOrMore,
+        kOneOrMore,
+        kConcatenation,
+        kAlternation,
+        kLeftParenthesis
+    };
+
+    static const unsigned kAnyCharacterClass = 0xFFFFFFFF;   //!< For '.'
+    static const unsigned kRangeCharacterClass = 0xFFFFFFFE;
+    static const unsigned kRangeNegationFlag = 0x80000000;
+
+    struct Range {
+        unsigned start; // 
+        unsigned end;
+        SizeType next;
+    };
+
+    struct State {
+        SizeType out;     //!< Equals to kInvalid for matching state
+        SizeType out1;    //!< Equals to non-kInvalid for split
+        SizeType rangeStart;
+        unsigned codepoint;
+    };
+
+    struct Frag {
+        Frag(SizeType s, SizeType o, SizeType m) : start(s), out(o), minIndex(m) {}
+        SizeType start;
+        SizeType out; //!< link-list of all output states
+        SizeType minIndex;
+    };
+
+    State& GetState(SizeType index) {
+        RAPIDJSON_ASSERT(index < stateCount_);
+        return states_.template Bottom<State>()[index];
+    }
+
+    const State& GetState(SizeType index) const {
+        RAPIDJSON_ASSERT(index < stateCount_);
+        return states_.template Bottom<State>()[index];
+    }
+
+    Range& GetRange(SizeType index) {
+        RAPIDJSON_ASSERT(index < rangeCount_);
+        return ranges_.template Bottom<Range>()[index];
+    }
+
+    const Range& GetRange(SizeType index) const {
+        RAPIDJSON_ASSERT(index < rangeCount_);
+        return ranges_.template Bottom<Range>()[index];
+    }
+
+    template <typename InputStream>
+    void Parse(DecodedStream<InputStream, Encoding>& ds) {
+        Stack<Allocator> operandStack(allocator_, 256);    // Frag
+        Stack<Allocator> operatorStack(allocator_, 256);   // Operator
+        Stack<Allocator> atomCountStack(allocator_, 256);  // unsigned (Atom per parenthesis)
+
+        *atomCountStack.template Push<unsigned>() = 0;
+
+        unsigned codepoint;
+        while (ds.Peek() != 0) {
+            switch (codepoint = ds.Take()) {
+                case '^':
+                    anchorBegin_ = true;
+                    break;
+
+                case '$':
+                    anchorEnd_ = true;
+                    break;
+
+                case '|':
+                    while (!operatorStack.Empty() && *operatorStack.template Top<Operator>() < kAlternation)
+                        if (!Eval(operandStack, *operatorStack.template Pop<Operator>(1)))
+                            return;
+                    *operatorStack.template Push<Operator>() = kAlternation;
+                    *atomCountStack.template Top<unsigned>() = 0;
+                    break;
+
+                case '(':
+                    *operatorStack.template Push<Operator>() = kLeftParenthesis;
+                    *atomCountStack.template Push<unsigned>() = 0;
+                    break;
+
+                case ')':
+                    while (!operatorStack.Empty() && *operatorStack.template Top<Operator>() != kLeftParenthesis)
+                        if (!Eval(operandStack, *operatorStack.template Pop<Operator>(1)))
+                            return;
+                    if (operatorStack.Empty())
+                        return;
+                    operatorStack.template Pop<Operator>(1);
+                    atomCountStack.template Pop<unsigned>(1);
+                    ImplicitConcatenation(atomCountStack, operatorStack);
+                    break;
+
+                case '?':
+                    if (!Eval(operandStack, kZeroOrOne))
+                        return;
+                    break;
+
+                case '*':
+                    if (!Eval(operandStack, kZeroOrMore))
+                        return;
+                    break;
+
+                case '+':
+                    if (!Eval(operandStack, kOneOrMore))
+                        return;
+                    break;
+
+                case '{':
+                    {
+                        unsigned n, m;
+                        if (!ParseUnsigned(ds, &n))
+                            return;
+
+                        if (ds.Peek() == ',') {
+                            ds.Take();
+                            if (ds.Peek() == '}')
+                                m = kInfinityQuantifier;
+                            else if (!ParseUnsigned(ds, &m) || m < n)
+                                return;
+                        }
+                        else
+                            m = n;
+
+                        if (!EvalQuantifier(operandStack, n, m) || ds.Peek() != '}')
+                            return;
+                        ds.Take();
+                    }
+                    break;
+
+                case '.':
+                    PushOperand(operandStack, kAnyCharacterClass);
+                    ImplicitConcatenation(atomCountStack, operatorStack);
+                    break;
+
+                case '[':
+                    {
+                        SizeType range;
+                        if (!ParseRange(ds, &range))
+                            return;
+                        SizeType s = NewState(kRegexInvalidState, kRegexInvalidState, kRangeCharacterClass);
+                        GetState(s).rangeStart = range;
+                        *operandStack.template Push<Frag>() = Frag(s, s, s);
+                    }
+                    ImplicitConcatenation(atomCountStack, operatorStack);
+                    break;
+
+                case '\\': // Escape character
+                    if (!CharacterEscape(ds, &codepoint))
+                        return; // Unsupported escape character
+                    // fall through to default
+                    RAPIDJSON_DELIBERATE_FALLTHROUGH;
+
+                default: // Pattern character
+                    PushOperand(operandStack, codepoint);
+                    ImplicitConcatenation(atomCountStack, operatorStack);
+            }
+        }
+
+        while (!operatorStack.Empty())
+            if (!Eval(operandStack, *operatorStack.template Pop<Operator>(1)))
+                return;
+
+        // Link the operand to matching state.
+        if (operandStack.GetSize() == sizeof(Frag)) {
+            Frag* e = operandStack.template Pop<Frag>(1);
+            Patch(e->out, NewState(kRegexInvalidState, kRegexInvalidState, 0));
+            root_ = e->start;
+
+#if RAPIDJSON_REGEX_VERBOSE
+            printf("root: %d\n", root_);
+            for (SizeType i = 0; i < stateCount_ ; i++) {
+                State& s = GetState(i);
+                printf("[%2d] out: %2d out1: %2d c: '%c'\n", i, s.out, s.out1, (char)s.codepoint);
+            }
+            printf("\n");
+#endif
+        }
+    }
+
+    SizeType NewState(SizeType out, SizeType out1, unsigned codepoint) {
+        State* s = states_.template Push<State>();
+        s->out = out;
+        s->out1 = out1;
+        s->codepoint = codepoint;
+        s->rangeStart = kRegexInvalidRange;
+        return stateCount_++;
+    }
+
+    void PushOperand(Stack<Allocator>& operandStack, unsigned codepoint) {
+        SizeType s = NewState(kRegexInvalidState, kRegexInvalidState, codepoint);
+        *operandStack.template Push<Frag>() = Frag(s, s, s);
+    }
+
+    void ImplicitConcatenation(Stack<Allocator>& atomCountStack, Stack<Allocator>& operatorStack) {
+        if (*atomCountStack.template Top<unsigned>())
+            *operatorStack.template Push<Operator>() = kConcatenation;
+        (*atomCountStack.template Top<unsigned>())++;
+    }
+
+    SizeType Append(SizeType l1, SizeType l2) {
+        SizeType old = l1;
+        while (GetState(l1).out != kRegexInvalidState)
+            l1 = GetState(l1).out;
+        GetState(l1).out = l2;
+        return old;
+    }
+
+    void Patch(SizeType l, SizeType s) {
+        for (SizeType next; l != kRegexInvalidState; l = next) {
+            next = GetState(l).out;
+            GetState(l).out = s;
+        }
+    }
+
+    bool Eval(Stack<Allocator>& operandStack, Operator op) {
+        switch (op) {
+            case kConcatenation:
+                RAPIDJSON_ASSERT(operandStack.GetSize() >= sizeof(Frag) * 2);
+                {
+                    Frag e2 = *operandStack.template Pop<Frag>(1);
+                    Frag e1 = *operandStack.template Pop<Frag>(1);
+                    Patch(e1.out, e2.start);
+                    *operandStack.template Push<Frag>() = Frag(e1.start, e2.out, Min(e1.minIndex, e2.minIndex));
+                }
+                return true;
+
+            case kAlternation:
+                if (operandStack.GetSize() >= sizeof(Frag) * 2) {
+                    Frag e2 = *operandStack.template Pop<Frag>(1);
+                    Frag e1 = *operandStack.template Pop<Frag>(1);
+                    SizeType s = NewState(e1.start, e2.start, 0);
+                    *operandStack.template Push<Frag>() = Frag(s, Append(e1.out, e2.out), Min(e1.minIndex, e2.minIndex));
+                    return true;
+                }
+                return false;
+
+            case kZeroOrOne:
+                if (operandStack.GetSize() >= sizeof(Frag)) {
+                    Frag e = *operandStack.template Pop<Frag>(1);
+                    SizeType s = NewState(kRegexInvalidState, e.start, 0);
+                    *operandStack.template Push<Frag>() = Frag(s, Append(e.out, s), e.minIndex);
+                    return true;
+                }
+                return false;
+
+            case kZeroOrMore:
+                if (operandStack.GetSize() >= sizeof(Frag)) {
+                    Frag e = *operandStack.template Pop<Frag>(1);
+                    SizeType s = NewState(kRegexInvalidState, e.start, 0);
+                    Patch(e.out, s);
+                    *operandStack.template Push<Frag>() = Frag(s, s, e.minIndex);
+                    return true;
+                }
+                return false;
+
+            case kOneOrMore:
+                if (operandStack.GetSize() >= sizeof(Frag)) {
+                    Frag e = *operandStack.template Pop<Frag>(1);
+                    SizeType s = NewState(kRegexInvalidState, e.start, 0);
+                    Patch(e.out, s);
+                    *operandStack.template Push<Frag>() = Frag(e.start, s, e.minIndex);
+                    return true;
+                }
+                return false;
+
+            default: 
+                // syntax error (e.g. unclosed kLeftParenthesis)
+                return false;
+        }
+    }
+
+    bool EvalQuantifier(Stack<Allocator>& operandStack, unsigned n, unsigned m) {
+        RAPIDJSON_ASSERT(n <= m);
+        RAPIDJSON_ASSERT(operandStack.GetSize() >= sizeof(Frag));
+
+        if (n == 0) {
+            if (m == 0)                             // a{0} not support
+                return false;
+            else if (m == kInfinityQuantifier)
+                Eval(operandStack, kZeroOrMore);    // a{0,} -> a*
+            else {
+                Eval(operandStack, kZeroOrOne);         // a{0,5} -> a?
+                for (unsigned i = 0; i < m - 1; i++)
+                    CloneTopOperand(operandStack);      // a{0,5} -> a? a? a? a? a?
+                for (unsigned i = 0; i < m - 1; i++)
+                    Eval(operandStack, kConcatenation); // a{0,5} -> a?a?a?a?a?
+            }
+            return true;
+        }
+
+        for (unsigned i = 0; i < n - 1; i++)        // a{3} -> a a a
+            CloneTopOperand(operandStack);
+
+        if (m == kInfinityQuantifier)
+            Eval(operandStack, kOneOrMore);         // a{3,} -> a a a+
+        else if (m > n) {
+            CloneTopOperand(operandStack);          // a{3,5} -> a a a a
+            Eval(operandStack, kZeroOrOne);         // a{3,5} -> a a a a?
+            for (unsigned i = n; i < m - 1; i++)
+                CloneTopOperand(operandStack);      // a{3,5} -> a a a a? a?
+            for (unsigned i = n; i < m; i++)
+                Eval(operandStack, kConcatenation); // a{3,5} -> a a aa?a?
+        }
+
+        for (unsigned i = 0; i < n - 1; i++)
+            Eval(operandStack, kConcatenation);     // a{3} -> aaa, a{3,} -> aaa+, a{3.5} -> aaaa?a?
+
+        return true;
+    }
+
+    static SizeType Min(SizeType a, SizeType b) { return a < b ? a : b; }
+
+    void CloneTopOperand(Stack<Allocator>& operandStack) {
+        const Frag src = *operandStack.template Top<Frag>(); // Copy constructor to prevent invalidation
+        SizeType count = stateCount_ - src.minIndex; // Assumes top operand contains states in [src->minIndex, stateCount_)
+        State* s = states_.template Push<State>(count);
+        memcpy(s, &GetState(src.minIndex), count * sizeof(State));
+        for (SizeType j = 0; j < count; j++) {
+            if (s[j].out != kRegexInvalidState)
+                s[j].out += count;
+            if (s[j].out1 != kRegexInvalidState)
+                s[j].out1 += count;
+        }
+        *operandStack.template Push<Frag>() = Frag(src.start + count, src.out + count, src.minIndex + count);
+        stateCount_ += count;
+    }
+
+    template <typename InputStream>
+    bool ParseUnsigned(DecodedStream<InputStream, Encoding>& ds, unsigned* u) {
+        unsigned r = 0;
+        if (ds.Peek() < '0' || ds.Peek() > '9')
+            return false;
+        while (ds.Peek() >= '0' && ds.Peek() <= '9') {
+            if (r >= 429496729 && ds.Peek() > '5') // 2^32 - 1 = 4294967295
+                return false; // overflow
+            r = r * 10 + (ds.Take() - '0');
+        }
+        *u = r;
+        return true;
+    }
+
+    template <typename InputStream>
+    bool ParseRange(DecodedStream<InputStream, Encoding>& ds, SizeType* range) {
+        bool isBegin = true;
+        bool negate = false;
+        int step = 0;
+        SizeType start = kRegexInvalidRange;
+        SizeType current = kRegexInvalidRange;
+        unsigned codepoint;
+        while ((codepoint = ds.Take()) != 0) {
+            if (isBegin) {
+                isBegin = false;
+                if (codepoint == '^') {
+                    negate = true;
+                    continue;
+                }
+            }
+
+            switch (codepoint) {
+            case ']':
+                if (start == kRegexInvalidRange)
+                    return false;   // Error: nothing inside []
+                if (step == 2) { // Add trailing '-'
+                    SizeType r = NewRange('-');
+                    RAPIDJSON_ASSERT(current != kRegexInvalidRange);
+                    GetRange(current).next = r;
+                }
+                if (negate)
+                    GetRange(start).start |= kRangeNegationFlag;
+                *range = start;
+                return true;
+
+            case '\\':
+                if (ds.Peek() == 'b') {
+                    ds.Take();
+                    codepoint = 0x0008; // Escape backspace character
+                }
+                else if (!CharacterEscape(ds, &codepoint))
+                    return false;
+                // fall through to default
+                RAPIDJSON_DELIBERATE_FALLTHROUGH;
+
+            default:
+                switch (step) {
+                case 1:
+                    if (codepoint == '-') {
+                        step++;
+                        break;
+                    }
+                    // fall through to step 0 for other characters
+                    RAPIDJSON_DELIBERATE_FALLTHROUGH;
+
+                case 0:
+                    {
+                        SizeType r = NewRange(codepoint);
+                        if (current != kRegexInvalidRange)
+                            GetRange(current).next = r;
+                        if (start == kRegexInvalidRange)
+                            start = r;
+                        current = r;
+                    }
+                    step = 1;
+                    break;
+
+                default:
+                    RAPIDJSON_ASSERT(step == 2);
+                    GetRange(current).end = codepoint;
+                    step = 0;
+                }
+            }
+        }
+        return false;
+    }
+    
+    SizeType NewRange(unsigned codepoint) {
+        Range* r = ranges_.template Push<Range>();
+        r->start = r->end = codepoint;
+        r->next = kRegexInvalidRange;
+        return rangeCount_++;
+    }
+
+    template <typename InputStream>
+    bool CharacterEscape(DecodedStream<InputStream, Encoding>& ds, unsigned* escapedCodepoint) {
+        unsigned codepoint;
+        switch (codepoint = ds.Take()) {
+            case '^':
+            case '$':
+            case '|':
+            case '(':
+            case ')':
+            case '?':
+            case '*':
+            case '+':
+            case '.':
+            case '[':
+            case ']':
+            case '{':
+            case '}':
+            case '\\':
+                *escapedCodepoint = codepoint; return true;
+            case 'f': *escapedCodepoint = 0x000C; return true;
+            case 'n': *escapedCodepoint = 0x000A; return true;
+            case 'r': *escapedCodepoint = 0x000D; return true;
+            case 't': *escapedCodepoint = 0x0009; return true;
+            case 'v': *escapedCodepoint = 0x000B; return true;
+            default:
+                return false; // Unsupported escape character
+        }
+    }
+
+    Allocator* ownAllocator_;
+    Allocator* allocator_;
+    Stack<Allocator> states_;
+    Stack<Allocator> ranges_;
+    SizeType root_;
+    SizeType stateCount_;
+    SizeType rangeCount_;
+
+    static const unsigned kInfinityQuantifier = ~0u;
+
+    // For SearchWithAnchoring()
+    bool anchorBegin_;
+    bool anchorEnd_;
+};
+
+template <typename RegexType, typename Allocator = CrtAllocator>
+class GenericRegexSearch {
+public:
+    typedef typename RegexType::EncodingType Encoding;
+    typedef typename Encoding::Ch Ch;
+
+    GenericRegexSearch(const RegexType& regex, Allocator* allocator = 0) : 
+        regex_(regex), allocator_(allocator), ownAllocator_(0),
+        state0_(allocator, 0), state1_(allocator, 0), stateSet_()
+    {
+        RAPIDJSON_ASSERT(regex_.IsValid());
+        if (!allocator_)
+            ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator)();
+        stateSet_ = static_cast<unsigned*>(allocator_->Malloc(GetStateSetSize()));
+        state0_.template Reserve<SizeType>(regex_.stateCount_);
+        state1_.template Reserve<SizeType>(regex_.stateCount_);
+    }
+
+    ~GenericRegexSearch() {
+        Allocator::Free(stateSet_);
+        RAPIDJSON_DELETE(ownAllocator_);
+    }
+
+    template <typename InputStream>
+    bool Match(InputStream& is) {
+        return SearchWithAnchoring(is, true, true);
+    }
+
+    bool Match(const Ch* s) {
+        GenericStringStream<Encoding> is(s);
+        return Match(is);
+    }
+
+    template <typename InputStream>
+    bool Search(InputStream& is) {
+        return SearchWithAnchoring(is, regex_.anchorBegin_, regex_.anchorEnd_);
+    }
+
+    bool Search(const Ch* s) {
+        GenericStringStream<Encoding> is(s);
+        return Search(is);
+    }
+
+private:
+    typedef typename RegexType::State State;
+    typedef typename RegexType::Range Range;
+
+    template <typename InputStream>
+    bool SearchWithAnchoring(InputStream& is, bool anchorBegin, bool anchorEnd) {
+        DecodedStream<InputStream, Encoding> ds(is);
+
+        state0_.Clear();
+        Stack<Allocator> *current = &state0_, *next = &state1_;
+        const size_t stateSetSize = GetStateSetSize();
+        std::memset(stateSet_, 0, stateSetSize);
+
+        bool matched = AddState(*current, regex_.root_);
+        unsigned codepoint;
+        while (!current->Empty() && (codepoint = ds.Take()) != 0) {
+            std::memset(stateSet_, 0, stateSetSize);
+            next->Clear();
+            matched = false;
+            for (const SizeType* s = current->template Bottom<SizeType>(); s != current->template End<SizeType>(); ++s) {
+                const State& sr = regex_.GetState(*s);
+                if (sr.codepoint == codepoint ||
+                    sr.codepoint == RegexType::kAnyCharacterClass || 
+                    (sr.codepoint == RegexType::kRangeCharacterClass && MatchRange(sr.rangeStart, codepoint)))
+                {
+                    matched = AddState(*next, sr.out) || matched;
+                    if (!anchorEnd && matched)
+                        return true;
+                }
+                if (!anchorBegin)
+                    AddState(*next, regex_.root_);
+            }
+            internal::Swap(current, next);
+        }
+
+        return matched;
+    }
+
+    size_t GetStateSetSize() const {
+        return (regex_.stateCount_ + 31) / 32 * 4;
+    }
+
+    // Return whether the added states is a match state
+    bool AddState(Stack<Allocator>& l, SizeType index) {
+        RAPIDJSON_ASSERT(index != kRegexInvalidState);
+
+        const State& s = regex_.GetState(index);
+        if (s.out1 != kRegexInvalidState) { // Split
+            bool matched = AddState(l, s.out);
+            return AddState(l, s.out1) || matched;
+        }
+        else if (!(stateSet_[index >> 5] & (1u << (index & 31)))) {
+            stateSet_[index >> 5] |= (1u << (index & 31));
+            *l.template PushUnsafe<SizeType>() = index;
+        }
+        return s.out == kRegexInvalidState; // by using PushUnsafe() above, we can ensure s is not validated due to reallocation.
+    }
+
+    bool MatchRange(SizeType rangeIndex, unsigned codepoint) const {
+        bool yes = (regex_.GetRange(rangeIndex).start & RegexType::kRangeNegationFlag) == 0;
+        while (rangeIndex != kRegexInvalidRange) {
+            const Range& r = regex_.GetRange(rangeIndex);
+            if (codepoint >= (r.start & ~RegexType::kRangeNegationFlag) && codepoint <= r.end)
+                return yes;
+            rangeIndex = r.next;
+        }
+        return !yes;
+    }
+
+    const RegexType& regex_;
+    Allocator* allocator_;
+    Allocator* ownAllocator_;
+    Stack<Allocator> state0_;
+    Stack<Allocator> state1_;
+    uint32_t* stateSet_;
+};
+
+typedef GenericRegex<UTF8<> > Regex;
+typedef GenericRegexSearch<Regex> RegexSearch;
+
+} // namespace internal
+RAPIDJSON_NAMESPACE_END
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+#if defined(__clang__) || defined(_MSC_VER)
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_INTERNAL_REGEX_H_

include/rapidjson/internal/stack.h

@@ -0,0 +1,232 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed 
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_INTERNAL_STACK_H_
+#define RAPIDJSON_INTERNAL_STACK_H_
+
+#include "../allocators.h"
+#include "swap.h"
+#include <cstddef>
+
+#if defined(__clang__)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(c++98-compat)
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+namespace internal {
+
+///////////////////////////////////////////////////////////////////////////////
+// Stack
+
+//! A type-unsafe stack for storing different types of data.
+/*! \tparam Allocator Allocator for allocating stack memory.
+*/
+template <typename Allocator>
+class Stack {
+public:
+    // Optimization note: Do not allocate memory for stack_ in constructor.
+    // Do it lazily when first Push() -> Expand() -> Resize().
+    Stack(Allocator* allocator, size_t stackCapacity) : allocator_(allocator), ownAllocator_(0), stack_(0), stackTop_(0), stackEnd_(0), initialCapacity_(stackCapacity) {
+    }
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+    Stack(Stack&& rhs)
+        : allocator_(rhs.allocator_),
+          ownAllocator_(rhs.ownAllocator_),
+          stack_(rhs.stack_),
+          stackTop_(rhs.stackTop_),
+          stackEnd_(rhs.stackEnd_),
+          initialCapacity_(rhs.initialCapacity_)
+    {
+        rhs.allocator_ = 0;
+        rhs.ownAllocator_ = 0;
+        rhs.stack_ = 0;
+        rhs.stackTop_ = 0;
+        rhs.stackEnd_ = 0;
+        rhs.initialCapacity_ = 0;
+    }
+#endif
+
+    ~Stack() {
+        Destroy();
+    }
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+    Stack& operator=(Stack&& rhs) {
+        if (&rhs != this)
+        {
+            Destroy();
+
+            allocator_ = rhs.allocator_;
+            ownAllocator_ = rhs.ownAllocator_;
+            stack_ = rhs.stack_;
+            stackTop_ = rhs.stackTop_;
+            stackEnd_ = rhs.stackEnd_;
+            initialCapacity_ = rhs.initialCapacity_;
+
+            rhs.allocator_ = 0;
+            rhs.ownAllocator_ = 0;
+            rhs.stack_ = 0;
+            rhs.stackTop_ = 0;
+            rhs.stackEnd_ = 0;
+            rhs.initialCapacity_ = 0;
+        }
+        return *this;
+    }
+#endif
+
+    void Swap(Stack& rhs) RAPIDJSON_NOEXCEPT {
+        internal::Swap(allocator_, rhs.allocator_);
+        internal::Swap(ownAllocator_, rhs.ownAllocator_);
+        internal::Swap(stack_, rhs.stack_);
+        internal::Swap(stackTop_, rhs.stackTop_);
+        internal::Swap(stackEnd_, rhs.stackEnd_);
+        internal::Swap(initialCapacity_, rhs.initialCapacity_);
+    }
+
+    void Clear() { stackTop_ = stack_; }
+
+    void ShrinkToFit() { 
+        if (Empty()) {
+            // If the stack is empty, completely deallocate the memory.
+            Allocator::Free(stack_); // NOLINT (+clang-analyzer-unix.Malloc)
+            stack_ = 0;
+            stackTop_ = 0;
+            stackEnd_ = 0;
+        }
+        else
+            Resize(GetSize());
+    }
+
+    // Optimization note: try to minimize the size of this function for force inline.
+    // Expansion is run very infrequently, so it is moved to another (probably non-inline) function.
+    template<typename T>
+    RAPIDJSON_FORCEINLINE void Reserve(size_t count = 1) {
+         // Expand the stack if needed
+        if (RAPIDJSON_UNLIKELY(static_cast<std::ptrdiff_t>(sizeof(T) * count) > (stackEnd_ - stackTop_)))
+            Expand<T>(count);
+    }
+
+    template<typename T>
+    RAPIDJSON_FORCEINLINE T* Push(size_t count = 1) {
+        Reserve<T>(count);
+        return PushUnsafe<T>(count);
+    }
+
+    template<typename T>
+    RAPIDJSON_FORCEINLINE T* PushUnsafe(size_t count = 1) {
+        RAPIDJSON_ASSERT(stackTop_);
+        RAPIDJSON_ASSERT(static_cast<std::ptrdiff_t>(sizeof(T) * count) <= (stackEnd_ - stackTop_));
+        T* ret = reinterpret_cast<T*>(stackTop_);
+        stackTop_ += sizeof(T) * count;
+        return ret;
+    }
+
+    template<typename T>
+    T* Pop(size_t count) {
+        RAPIDJSON_ASSERT(GetSize() >= count * sizeof(T));
+        stackTop_ -= count * sizeof(T);
+        return reinterpret_cast<T*>(stackTop_);
+    }
+
+    template<typename T>
+    T* Top() { 
+        RAPIDJSON_ASSERT(GetSize() >= sizeof(T));
+        return reinterpret_cast<T*>(stackTop_ - sizeof(T));
+    }
+
+    template<typename T>
+    const T* Top() const {
+        RAPIDJSON_ASSERT(GetSize() >= sizeof(T));
+        return reinterpret_cast<T*>(stackTop_ - sizeof(T));
+    }
+
+    template<typename T>
+    T* End() { return reinterpret_cast<T*>(stackTop_); }
+
+    template<typename T>
+    const T* End() const { return reinterpret_cast<T*>(stackTop_); }
+
+    template<typename T>
+    T* Bottom() { return reinterpret_cast<T*>(stack_); }
+
+    template<typename T>
+    const T* Bottom() const { return reinterpret_cast<T*>(stack_); }
+
+    bool HasAllocator() const {
+        return allocator_ != 0;
+    }
+
+    Allocator& GetAllocator() {
+        RAPIDJSON_ASSERT(allocator_);
+        return *allocator_;
+    }
+
+    bool Empty() const { return stackTop_ == stack_; }
+    size_t GetSize() const { return static_cast<size_t>(stackTop_ - stack_); }
+    size_t GetCapacity() const { return static_cast<size_t>(stackEnd_ - stack_); }
+
+private:
+    template<typename T>
+    void Expand(size_t count) {
+        // Only expand the capacity if the current stack exists. Otherwise just create a stack with initial capacity.
+        size_t newCapacity;
+        if (stack_ == 0) {
+            if (!allocator_)
+                ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator)();
+            newCapacity = initialCapacity_;
+        } else {
+            newCapacity = GetCapacity();
+            newCapacity += (newCapacity + 1) / 2;
+        }
+        size_t newSize = GetSize() + sizeof(T) * count;
+        if (newCapacity < newSize)
+            newCapacity = newSize;
+
+        Resize(newCapacity);
+    }
+
+    void Resize(size_t newCapacity) {
+        const size_t size = GetSize();  // Backup the current size
+        stack_ = static_cast<char*>(allocator_->Realloc(stack_, GetCapacity(), newCapacity));
+        stackTop_ = stack_ + size;
+        stackEnd_ = stack_ + newCapacity;
+    }
+
+    void Destroy() {
+        Allocator::Free(stack_);
+        RAPIDJSON_DELETE(ownAllocator_); // Only delete if it is owned by the stack
+    }
+
+    // Prohibit copy constructor & assignment operator.
+    Stack(const Stack&);
+    Stack& operator=(const Stack&);
+
+    Allocator* allocator_;
+    Allocator* ownAllocator_;
+    char *stack_;
+    char *stackTop_;
+    char *stackEnd_;
+    size_t initialCapacity_;
+};
+
+} // namespace internal
+RAPIDJSON_NAMESPACE_END
+
+#if defined(__clang__)
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_STACK_H_