feat: add c++/c interface to core

.vscode/settings.json

@@ -0,0 +1,8 @@
+{
+    "files.associations": {
+        "ostream": "cpp",
+        "chrono": "cpp",
+        "thread": "cpp"
+    },
+    "C_Cpp.errorSquiggles": "disabled"
+}

.vscode/tasks.json

@@ -0,0 +1,28 @@
+{
+    "tasks": [
+        {
+            "type": "cppbuild",
+            "label": "C/C++: g++ build active file",
+            "command": "/usr/bin/g++",
+            "args": [
+                "-fdiagnostics-color=always",
+                "-g",
+                "${file}",
+                "-o",
+                "${fileDirname}/${fileBasenameNoExtension}"
+            ],
+            "options": {
+                "cwd": "${fileDirname}"
+            },
+            "problemMatcher": [
+                "$gcc"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "detail": "Task generated by Debugger."
+        }
+    ],
+    "version": "2.0.0"
+}

c_cpp_wrapper/build_dll.bat

@@ -0,0 +1,5 @@
+go build -buildmode=c-shared  -trimpath -ldflags="-s -w"  -o openimsdk.dll  export.go constant.go protocol.go tools.go
+
+
+
+g++ -shared -fPIC -o openimsdkcc.dll openimsdkcc.cc openimsdk.dll

c_cpp_wrapper/build_run_test.bat

@@ -0,0 +1,2 @@
+gcc -o test.exe -L. openimsdk.dll test.c
+test.exe

c_cpp_wrapper/build_so.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+rm ./openimsdk.so ./openimsdk.h
+go build -buildmode=c-shared -trimpath -ldflags="-s -w" -o openimsdk.so export.go constant.go protocol.go tools.go
+
+
+# build cpp sdk
+rm ./openimsdkcc.so
+g++ -fPIC -shared -o openimsdkcc.so openimsdkcc.cc ./openimsdk.so

c_cpp_wrapper/build_test.bat

@@ -0,0 +1 @@
+gcc -o test.exe -L. openimsdk.dll test.c

c_cpp_wrapper/constant.go

@@ -0,0 +1,77 @@
+package main
+
+/*
+#include <stdio.h>
+*/
+import "C"
+
+var (
+	NO_ERR      = C.int(0)
+	NO_ERR_MSG  = C.CString("")
+	NO_DATA     = C.CString("")
+	NO_PROGRESS = C.int(0)
+)
+
+const (
+	CONNECTING = iota
+	CONNECT_SUCCESS
+	CONNECT_FAILED
+	KICKED_OFFLINE
+	USER_TOKEN_EXPIRED
+	JOINED_GROUP_ADDED 
+	JOINED_GROUP_DELETED
+	GROUP_MEMBER_ADDED
+	GROUP_MEMBER_DELETED
+	GROUP_APPLICATION_ADDED
+	GROUP_APPLICATION_DELETED
+	GROUP_INFO_CHANGED
+	GROUP_DISMISSED
+	GROUP_MEMBER_INFO_CHANGED
+	GROUP_APPLICATION_ACCEPTED
+	GROUP_APPLICATION_REJECTED
+	FRIEND_APPLICATION_ADDED 
+	FRIEND_APPLICATION_DELETED
+	FRIEND_APPLICATION_ACCEPTED
+	FRIEND_APPLICATION_REJECTED
+	FRIEND_ADDED
+	FRIEND_DELETED
+	FRIEND_INFO_CHANGED
+	BLACK_ADDED
+	BLACK_DELETED
+	SYNC_SERVER_START 
+	SYNC_SERVER_FINISH
+	SYNC_SERVER_PROGRESS
+	SYNC_SERVER_FAILED
+	NEW_CONVERSATION
+	CONVERSATION_CHANGED
+	TOTAL_UNREAD_MESSAGE_COUNT_CHANGED
+	RECV_NEW_MESSAGE 
+	RECV_C2C_READ_RECEIPT
+	RECV_GROUP_READ_RECEIPT
+	NEW_RECV_MESSAGE_REVOKED
+	RECV_MESSAGE_EXTENSIONS_CHANGED
+	RECV_MESSAGE_EXTENSIONS_DELETED
+	RECV_MESSAGE_EXTENSIONS_ADDED
+	RECV_OFFLINE_NEW_MESSAGE
+	MSG_DELETED
+
+	RECV_NEW_MESSAGES 
+	RECV_OFFLINE_NEW_MESSAGES
+
+	SELF_INFO_UPDATED 
+	USER_STATUS_CHANGED
+
+	RECV_CUSTOM_BUSINESS_MESSAGE
+
+
+	MESSAGE_KV_INFO_CHANGED
+
+	UPLOAD_FILE_CALLBACK_OPEN
+	UPLOAD_FILE_CALLBACK_PART_SIZE
+	UPLOAD_FILE_CALLBACK_HASH_PART_PROGRESS
+	UPLOAD_FILE_CALLBACK_HASH_PART_COMPLETE
+	UPLOAD_FILE_CALLBACK_UPLOAD_ID
+	UPLOAD_FILE_CALLBACK_UPLOAD_PART_COMPLETE
+	UPLOAD_FILE_CALLBACK_UPLOAD_COMPLETE
+	UPLOAD_FILE_CALLBACK_COMPLETE
+)

c_cpp_wrapper/event_listener/listener.go

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+package event_listener