这是服务器端的SDK源代码
using System;using System.Text;using System.Runtime.InteropServices;namespace ANYCHATAPI{ /*********************************************************************************** * ** AnyChat Platform Server SDK * *********************************************************************************/ public class AnyChatServerSDK { public const string AnyChatServerSDKDll = "AnyChatServerSDK.dll"; // #define BRAS_SERVERAPPMSG_CONNECTED1///< 连接AnyChat服务器成功public const int BRAS_SERVERAPPMSG_CONNECTED = 1; //#define BRAS_SERVERAPPMSG_DISCONNECT2///< 与AnyChat服务器断开连接public const int BRAS_SERVERAPPMSG_DISCONNECT = 2; /*** 回调函数定义*/ // 服务器应用程序消息回调函数定义 //typedef void (CALLBACK* BRAS_OnServerAppMessage_CallBack)(DWORD dwMsg, LPVOID lpUserValue); public delegate void OnServerAppMessageCallBack(int msg, int userValue);// SDK定时器回调函数定义（上层应用可以在该回调中处理定时任务，而不需要额外开启线程，或是定时器）//typedef void (CALLBACK* BRAS_OnTimerEvent_CallBack)(LPVOID lpUserValue); public delegate void OnTimerEventCallBack(int userValue);// 用户身份验证回调函数定义// typedef DWORD (CALLBACK* BRAS_VerifyUser_CallBack)(IN LPCTSTR lpUserName,IN LPCTSTR lpPassword, OUT LPDWORD lpUserID, OUT LPDWORD lpUserLevel, OUT LPTSTR lpNickName,IN DWORD dwNCLen, LPVOID lpUserValue); public delegate int VerifyUserCallBack(string userName, string password, ref int userID, ref int userLevel, IntPtr nickName, int len,int userValue); // 用户申请进入房间回调函数定义 //typedef DWORD (CALLBACK* BRAS_PrepareEnterRoom_CallBack)(DWORD dwUserId, DWORD dwRoomId, LPCTSTR lpRoomName,LPCTSTR lpPassword, LPVOID lpUserValue); public delegate int PrepareEnterRoomCallBack(int userId, int roomId, string roomName, string password, int userValue); // 用户登录成功回调函数定义 //typedef void (CALLBACK* BRAS_OnUserLoginAction_CallBack)(DWORD dwUserId, LPCTSTR szUserName, DWORD dwLevel, LPCTSTR szIpAddr, LPVOID lpUserValue); public delegate void OnUserLoginActionCallBack(int userId, string userName, int level, string addr, int userValue); // 用户注销回调函数定义 //typedef void (CALLBACK* BRAS_OnUserLogoutAction_CallBack)(DWORD dwUserId, LPVOID lpUserValue); public delegate void OnUserLogoutActionCallBack(int userId, int userValue); // 用户进入房间回调函数定义 //typedef void (CALLBACK* BRAS_OnUserEnterRoomAction_CallBack)(DWORD dwUserId, DWORD dwRoomId, LPVOID lpUserValue); public delegate void OnUserEnterRoomActionCallBack(int userId, int roomId, int userValue); // 用户离开房间回调函数定义 //typedef void (CALLBACK* BRAS_OnUserLeaveRoomAction_CallBack)(DWORD dwUserId, DWORD dwRoomId, LPVOID lpUserValue); public delegate void OnUserLeaveRoomActionCallBack(int userId, int roomId, int userValue); // 上层业务自定义数据回调函数定义 //typedef void (CALLBACK* BRAS_OnRecvUserFilterData_CallBack)(DWORD dwUserId, LPCTSTR lpBuf, DWORD dwLen, LPVOID lpUserValue); public delegate void OnRecvUserFilterDataCallBack(int userId, IntPtr buf, int len, int userValue); // 收到用户文字聊天通信数据回调函数定义 //typedef void (CALLBACK* BRAS_OnRecvUserTextMsg_CallBack)(DWORD dwRoomId, DWORD dwSrcUserId, DWORD dwTarUserId, BOOL bSecret, LPCTSTR lpTextMessage, DWORD dwLen, LPVOID lpUserValue); public delegate void OnRecvUserTextMsgCallBack(int roomId, int srcUserId, int tarUserId, bool bSecret, string textMessage, int len, int userValue);// 透明通道数据回调函数定义//typedef void (CALLBACK * BRAS_OnTransBuffer_CallBack)(DWORD dwUserId, LPBYTE lpBuf, DWORD dwLen, LPVOID lpUserValue);public delegate void OnTransBufferCallBack(int dwUserId, IntPtr lpBuf, int dwLen, int lpUserValue);// 透明通道数据扩展回调函数定义//typedef void (CALLBACK * BRAS_OnTransBufferEx_CallBack)(DWORD dwUserId, LPBYTE lpBuf, DWORD dwLen, DWORD wParam, DWORD lParam, DWORD dwTaskId, LPVOID lpUserValue);public delegate void OnTransBufferExCallBack(int dwUserId, IntPtr lpBuf, int dwLen, int wParam, int lParam, int dwTaskId, int lpUserValue);// 文件传输回调函数定义//typedef void (CALLBACK * BRAS_OnTransFile_CallBack)(DWORD dwUserId, LPCTSTR lpFileName, LPCTSTR lpTempFilePath, DWORD dwFileLength, DWORD wParam, DWORD lParam, DWORD dwTaskId, LPVOID lpUserValue);public delegate void OnTransFileCallBack(int dwUserId, string lpFileName, string lpTempFilePath, int dwFileLength, int wParam, int lParam, int dwTaskId, int lpUserValue);/*** API 方法定义*/ // 设置服务器应用程序消息回调函数 //BRAS_API DWORD BRAS_SetOnServerAppMessageCallBack(BRAS_OnServerAppMessage_CallBack lpFunction, LPVOID lpUserValue=NULL); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetOnServerAppMessageCallBack", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SetOnServerAppMessageCallBack(OnServerAppMessageCallBack function, int userValue); // 设置SDK定时器回调函数（dwElapse：定时器间隔，单位：ms） // BRAS_API DWORD BRAS_SetTimerEventCallBack(DWORD dwElapse, BRAS_OnTimerEvent_CallBack lpFunction, LPVOID lpUserValue=NULL); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetTimerEventCallBack", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SetTimerEventCallBack(int elapse, OnTimerEventCallBack function, int userValue); // 设置用户身份验证回调函数 //BRAS_API DWORD BRAS_SetVerifyUserCallBack(BRAS_VerifyUser_CallBack lpFunction, LPVOID lpUserValue=NULL); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetVerifyUserCallBack", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SetVerifyUserCallBack(VerifyUserCallBack function, int userValue); // 设置用户申请进入房间回调函数 // BRAS_API DWORD BRAS_SetPrepareEnterRoomCallBack(BRAS_PrepareEnterRoom_CallBack lpFunction, LPVOID lpUserValue=NULL); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetPrepareEnterRoomCallBack", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SetPrepareEnterRoomCallBack(PrepareEnterRoomCallBack function, int userValue); // 设置用户登录成功回调函数 //BRAS_API DWORD BRAS_SetOnUserLoginActionCallBack(BRAS_OnUserLoginAction_CallBack lpFunction, LPVOID lpUserValue=NULL); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetOnUserLoginActionCallBack", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SetOnUserLoginActionCallBack(OnUserLoginActionCallBack function, int userValue); // 设置用户注销回调函数 //BRAS_API DWORD BRAS_SetOnUserLogoutActionCallBack(BRAS_OnUserLogoutAction_CallBack lpFunction, LPVOID lpUserValue=NULL); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetOnUserLogoutActionCallBack", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SetOnUserLogoutActionCallBack(OnUserLogoutActionCallBack function, int userValue); // 设置用户进入房间回调函数 //BRAS_API DWORD BRAS_SetOnUserEnterRoomActionCallBack(BRAS_OnUserEnterRoomAction_CallBack lpFunction, LPVOID lpUserValue=NULL); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetOnUserEnterRoomActionCallBack", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SetOnUserEnterRoomActionCallBack(OnUserEnterRoomActionCallBack function, int userValue); // 设置用户离开房间回调函数 //BRAS_API DWORD BRAS_SetOnUserLeaveRoomActionCallBack(BRAS_OnUserLeaveRoomAction_CallBack lpFunction, LPVOID lpUserValue=NULL); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetOnUserLeaveRoomActionCallBack", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SetOnUserLeaveRoomActionCallBack(OnUserLeaveRoomActionCallBack function, int userValue); // 设置用户上层业务自定义数据回调函数 // BRAS_API DWORD BRAS_SetOnRecvUserFilterDataCallBack(BRAS_OnRecvUserFilterData_CallBack lpFunction, LPVOID lpUserValue=NULL); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetOnRecvUserFilterDataCallBack", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SetOnRecvUserFilterDataCallBack(OnRecvUserFilterDataCallBack function, int userValue); // 设置用户文字聊天通信数据回调函数 //BRAS_API DWORD BRAS_SetOnRecvUserTextMsgCallBack(BRAS_OnRecvUserTextMsg_CallBack lpFunction, LPVOID lpUserValue=NULL); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetOnRecvUserTextMsgCallBack", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SetOnRecvUserTextMsgCallBack(OnRecvUserTextMsgCallBack function, int userValue);// 设置透明通道数据回调函数//BRAS_API DWORD BRAS_SetOnTransBufferCallBack(BRAS_OnTransBuffer_CallBack lpFunction, LPVOID lpUserValue=NULL);[DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetOnTransBufferCallBack", CallingConvention = CallingConvention.Cdecl)]public static extern int BRAS_SetOnTransBufferCallBack(OnTransBufferCallBack function, int lpUserValue);// 设置透明通道数据扩展回调函数//BRAS_API DWORD BRAS_SetOnTransBufferExCallBack(BRAS_OnTransBufferEx_CallBack lpFunction, LPVOID lpUserValue=NULL);[DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetOnTransBufferExCallBack", CallingConvention = CallingConvention.Cdecl)]public static extern int BRAS_SetOnTransBufferExCallBack(OnTransBufferExCallBack function, int lpUserValue);// 设置文件传输回调函数//BRAS_API DWORD BRAS_SetOnTransFileCallBack(BRAS_OnTransFile_CallBack lpFunction, LPVOID lpUserValue=NULL);[DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SetOnTransFileCallBack", CallingConvention = CallingConvention.Cdecl)]public static extern int BRAS_SetOnTransFileCallBack(OnTransFileCallBack function, int lpUserValue);// 获取SDK版本信息//BRAS_API DWORD BRAS_GetSDKVersion(DWORD& dwMainVer, DWORD& dwSubVer, TCHAR* lpCompileTime, DWORD dwBufLen);[DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_GetSDKVersion", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_GetSDKVersion(ref int dwMainVer, ref int dwSubVer, StringBuilder lpCompileTime, int bufLen); // 初始化SDK //BRAS_API DWORD BRAS_InitSDK(DWORD dwReserved); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_InitSDK", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_InitSDK(int reserved); // 释放资源 //BRAS_API DWORD BRAS_Release(void); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_Release", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_Release(); // 向指定用户发送数据 //BRAS_API DWORD BRAS_SendBufToUser(DWORD dwUserId, LPCTSTR lpBuf, DWORD dwLen); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SendBufToUser", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SendBufToUser(int userId, byte[] buf, int len); // 向指定房间的所有用户发送数据 //BRAS_API DWORD BRAS_SendBufToRoom(DWORD dwRoomId, LPCTSTR lpBuf, DWORD dwLen); [DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_SendBufToRoom", CallingConvention = CallingConvention.Cdecl)] public static extern int BRAS_SendBufToRoom(int dwRoomId, byte[] lpBuf, int dwLen);// 向指定用户发送透明通道数据//BRAS_API DWORD BRAS_TransBuffer(DWORD dwUserId, LPBYTE lpBuf, DWORD dwLen);[DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_TransBuffer", CallingConvention = CallingConvention.Cdecl)]public static extern int BRAS_TransBuffer(int dwUserId, byte[] lpBuf, int dwLen);// 向指定用户发送扩展缓冲区数据//BRAS_API DWORD BRAS_TransBufferEx(DWORD dwUserId, LPBYTE lpBuf, DWORD dwLen, DWORD wParam, DWORD lParam, DWORD dwFlags, DWORD& dwTaskId);[DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_TransBufferEx", CallingConvention = CallingConvention.Cdecl)]public static extern int BRAS_TransBufferEx(int dwUserId, byte[] lpBuf, int dwLen, int wParam, int lParam, int dwFlags, ref int dwTaskId);// 向指定用户发送文件//BRAS_API DWORD BRAS_TransFile(DWORD dwUserId, LPCTSTR lpLocalPathName, DWORD wParam, DWORD lParam, DWORD dwFlags, DWORD& dwTaskId);[DllImport(AnyChatServerSDKDll, EntryPoint = "BRAS_TransFile", CallingConvention = CallingConvention.Cdecl)]public static extern int BRAS_TransFile(int dwUserId, string lpLocalPathName, int wParam, int lParam, int dwFlags, ref int dwTaskId); }}SDK包：http://download.csdn.net/detail/aoliaoaoao/4983918
