/// <summary>
/// 重写ProcessReceive 信息直接发送
/// </summary>
/// <param name="buffer">byte[]</param>
/// <param name="offset">int</param>
/// <param name="count">int</param>
/// <returns>bool</returns>
public override bool ProcessReceive(byte[] buffer, int offset, int count) //接收异步事件返回的数据，用于对数据进行缓存和分包
{
socketUserToken.ActiveDateTime = DateTime.Now;
if (socketUserToken.SendUserTokenAll.Count > 0)
{
if (socketUserToken.SendUserTokenAll[0].ConnectSocket != null)
{
AsyncSendBufferManager asyncSendBufferManager = socketUserToken.SendBuffer;
asyncSendBufferManager.StartPacket();
asyncSendBufferManager.m_dynamicBufferManager.WriteInt(buffer.Length); //写入总大小
asyncSendBufferManager.m_dynamicBufferManager.WriteBuffer(buffer); //写入命令内容
asyncSendBufferManager.EndPacket();
bool result = true;
if (!m_sendAsync)
{
int packetOffset = 0;
int packetCount = 0;
if (asyncSendBufferManager.GetFirstPacket(ref packetOffset, ref packetCount))
{
m_sendAsync = true;
result = m_asyncSocketServer.SendAsyncEvent(socketUserToken.ConnectSocket, socketUserToken.SendEventArgs,
socketUserToken.ReceiveBuffer.Buffer, packetOffset, packetCount);
}
}
}
}
return(true);
}
/// <summary>
/// 发送返回值
/// </summary>
/// <returns>bool</returns>
public bool DoSendResult()
{
try
{
string commandText = OutDataParser.GetProtocolText(); //已经添加了返回信息 插入-1
byte[] bufferUTF8 = Encoding.UTF8.GetBytes(commandText);
int totalLength = bufferUTF8.Length; //获取总大小
AsyncSendBufferManager asyncSendBufferManager = socketUserToken.SendBuffer;
asyncSendBufferManager.StartPacket();
asyncSendBufferManager.m_dynamicBufferManager.WriteInt(totalLength); //写入总大小
asyncSendBufferManager.m_dynamicBufferManager.WriteBuffer(bufferUTF8); //写入命令内容
asyncSendBufferManager.EndPacket();
bool result = true;
if (!m_sendAsync)
{
int packetOffset = 0;
int packetCount = 0;
if (asyncSendBufferManager.GetFirstPacket(ref packetOffset, ref packetCount))
{
m_sendAsync = true;
result = m_asyncSocketServer.SendAsyncEvent(socketUserToken.ConnectSocket, socketUserToken.SendEventArgs,
socketUserToken.ReceiveBuffer.Buffer, packetOffset, packetCount);
}
}
}
catch { m_asyncSocketServer.CloseClientSocket(socketUserToken); }
return(true);
}
/// <summary>
/// 初始化客户端
/// </summary>
/// <param name="asyncReceiveBufferSize">接收和发送缓存大小</param>
public SocketUserToken(int asyncReceiveBufferSize)
{
m_connectSocket = null;
m_receiveEventArgs = new SocketAsyncEventArgs();
SendUserTokenAll = new List <SocketUserToken>();
//异步回调函数时候的值(this)
m_receiveEventArgs.UserToken = this;
m_asyncReceiveBuffer = new byte[asyncReceiveBufferSize];
m_receiveEventArgs.SetBuffer(m_asyncReceiveBuffer, 0, m_asyncReceiveBuffer.Length);
//异步回调函数时候的值(this)
m_sendEventArgs = new SocketAsyncEventArgs();
m_sendEventArgs.UserToken = this;
//初始化缓存大小
m_receiveBuffer = new DynamicBufferManager(asyncReceiveBufferSize);
m_sendBuffer = new AsyncSendBufferManager(asyncReceiveBufferSize);
}
/// <summary>
/// 发送回调函数
/// </summary>
/// <param name="userToken"></param>
/// <returns></returns>
public virtual bool SendCompleted(SocketUserToken userToken)
{
userToken.m_sendAsync = false;
AsyncSendBufferManager asyncSendBufferManager = userToken.SendBuffer;
asyncSendBufferManager.ClearFirstPacket(); //清除已发送的包
int offset = 0;
int count = 0;
if (asyncSendBufferManager.GetFirstPacket(ref offset, ref count))//缓存中是否还有数据没有发送,有就继续发送
{
userToken.m_sendAsync = true;
return(m_asyncSocketServer.SendAsyncEvent(userToken.ConnectSocket, userToken.SendEventArgs,
asyncSendBufferManager.m_dynamicBufferManager.Buffer, offset, count));
}
else
{
return(true);
}
}
/// <summary>
/// 发送信息
/// </summary>
/// <param name="commandText">string</param>
/// <param name="userToken">SocketUserToken 连接客户端</param>
/// <returns>bool</returns>
public bool SendMsgClientMsg(string commandText, SocketUserToken userToken)
{
byte[] bufferUTF8 = Encoding.UTF8.GetBytes(commandText);
int totalLength = bufferUTF8.Length; //获取总大小
AsyncSendBufferManager asyncSendBufferManager = userToken.SendBuffer;
asyncSendBufferManager.StartPacket();
asyncSendBufferManager.m_dynamicBufferManager.WriteBuffer(bufferUTF8); //写入命令内容
asyncSendBufferManager.EndPacket();
bool result = true;
if (!userToken.m_sendAsync)
{
int packetOffset = 0;
int packetCount = 0;
if (asyncSendBufferManager.GetFirstPacket(ref packetOffset, ref packetCount))
{
userToken.m_sendAsync = true;
result = SendAsyncEvent(userToken.ConnectSocket, userToken.SendEventArgs,
asyncSendBufferManager.m_dynamicBufferManager.Buffer, packetOffset, packetCount);
}
}
return(result);
}