public bool ConnectToServer(CMessagePool msgPool)
{
this.msgPool = msgPool;
this.recvHandler = new AsyncCallback(this.handlerOfRecv);
this.sendHandler = new AsyncCallback(this.handlerOfSend);
try
{
IPAddress ipAddr = System.Net.IPAddress.Parse(this.address);
IPEndPoint ipEndPoint = new System.Net.IPEndPoint(ipAddr, this.port);
this.socket.Connect(ipEndPoint);
}
catch (SocketException SCE)
{
this.ErrorHandler(ERROR_CODE.SOCKET_CONNECT, SCE.ToString());
return(false);
}
CAsyncTask at = new CAsyncTask(4096);
at.workingSocket = this.socket;
this.socket.BeginReceive(at.buf, 0, at.buf.Length, SocketFlags.None, recvHandler, at);
return(true);
}
private void handlerOfRecv(IAsyncResult ar)
{
CAsyncTask at = (CAsyncTask)ar.AsyncState;
Int32 recvBytes;
try
{
recvBytes = at.workingSocket.EndReceive(ar);
}
catch
{
return;
}
if (recvBytes > 0)
{
//자료처리
//패킷들을 담아두고 자세한 처리는 위에서
msgPool.PushMessge(new CPacket(at.buf));
}
try
{
// 다시 수신대기
// Begin을 사용해서 비동기 작업을 대기 시켰으면 End를 통해서 작업이 끝났다고 알려줘야함
at.workingSocket.BeginReceive(at.buf, 0, at.buf.Length, SocketFlags.None, this.recvHandler, this);
}
catch (Exception ex)
{
this.ErrorHandler(ERROR_CODE.SOCKET_RECV, ex.ToString());
return;
}
return;
}
private void handlerOfSend(IAsyncResult ar)
{
CAsyncTask at = (CAsyncTask)ar.AsyncState;
Int32 sentBytes;
try
{
sentBytes = at.workingSocket.EndSend(ar);
}
catch (Exception ex)
{
this.ErrorHandler(ERROR_CODE.SOCKET_SEND, ex.ToString());
return;
}
return;
}
public bool RequestToServer(byte[] msg)
{
CAsyncTask at = new CAsyncTask(1);
at.buf = msg;
at.workingSocket = this.socket;
try
{
this.socket.BeginSend(at.buf, 0, at.buf.Length, SocketFlags.None, sendHandler, at);
}
catch (Exception ex)
{
this.ErrorHandler(ERROR_CODE.SOCKET_SEND, ex.ToString());
return(false);
}
return(true);
}
