/// <summary>
/// 数据发送
/// </summary>
/// <param name="buffer"></param>
/// <param name="offset"></param>
/// <param name="count"></param>
/// <returns></returns>
public bool DoSendBuffer(byte[] buffer, int offset, int count)
{
AsyncSendBufferManager asyncSendBufferManager = m_asyncSocketUserToken.SendBuffer;
asyncSendBufferManager.StartPacket();
asyncSendBufferManager.DynamicBufferManager.WriteBuffer(buffer, offset, count);
asyncSendBufferManager.EndPacket();
bool result = true;
try
{
if (!m_sendAsync)
{
int packetOffset = 0;
int packetCount = 0;
if (asyncSendBufferManager.GetFirstPacket(ref packetOffset, ref packetCount))
{
m_sendAsync = true;
result = m_asyncSocketServer.SendAsyncEvent(m_asyncSocketUserToken.ConnectSocket, m_asyncSocketUserToken.SendEventArgs,
asyncSendBufferManager.DynamicBufferManager.Buffer, packetOffset, packetCount);
}
}
}
catch (Exception)
{
throw;
}
return(result);
}
public AsyncSocketUserToken(int asyncReceiveBufferSize)
{
m_connectSocket = null;
m_asyncSocketInvokeElement = null;
m_receiveEventArgs = new SocketAsyncEventArgs();
m_receiveEventArgs.UserToken = this;
m_asyncReceiveBuffer = new byte[asyncReceiveBufferSize];
m_receiveEventArgs.SetBuffer(m_asyncReceiveBuffer, 0, m_asyncReceiveBuffer.Length);
m_sendEventArgs = new SocketAsyncEventArgs();
m_sendEventArgs.UserToken = this;
ReceiveBuffer = new DynamicBufferManager(ProtocolConst.InitBufferSize);
m_sendBuffer = new AsyncSendBufferManager(ProtocolConst.InitBufferSize);;
}
public virtual bool SendCompleted()
{
m_activeDT = DateTime.UtcNow;
m_sendAsync = false;
AsyncSendBufferManager asyncSendBufferManager = m_asyncSocketUserToken.SendBuffer;
asyncSendBufferManager.ClearFirstPacket(); //清除已发送的包
int offset = 0;
int count = 0;
if (asyncSendBufferManager.GetFirstPacket(ref offset, ref count))
{
m_sendAsync = true;
return(m_asyncSocketServer.SendAsyncEvent(m_asyncSocketUserToken.ConnectSocket, m_asyncSocketUserToken.SendEventArgs,
asyncSendBufferManager.DynamicBufferManager.Buffer, offset, count));
}
else
{
return(SendCallback());
}
}