private void Receive()
{
if (IsConnected)
{
_socket.BeginReceive(_receiveBuffer, 0, _receiveBuffer.Length, SocketFlags.None, OnReceiveCallback, _socket);
}
else
{
OnReceiveCompletedEvent?.Invoke(null, SocketClientResult.NotConnect);
}
}
private void OnReceiveCallback(IAsyncResult result)
{
if (!IsRunning)
{
OnReceiveCompletedEvent?.Invoke(string.Empty, null, SocketServerResult.ServerNotRunning);
return;
}
string ip = string.Empty;
SocketServerResult sRes = SocketServerResult.None;
byte[] data = null;
int length = 0;
try
{
ip = result.AsyncState as string;
IClientSocket client = this[ip];
length = client.Socket.EndReceive(result);
if (length > 0)
{
data = new byte[length];
Array.Copy(client.CacheBuffer, data, length);
sRes = SocketServerResult.Success;
}
else
{
DisconnectClient(ip);
}
}
catch
{
sRes = SocketServerResult.Exception;
}
finally
{
if (length > 0)
{
OnReceiveCompletedEvent?.Invoke(ip, data, sRes);
Receive(ip);
}
}
}
private void OnReceiveCallback(IAsyncResult result)
{
SocketClientResult cRes = SocketClientResult.None;
byte[] buffer = null;
int length = 0;
try
{
if (IsConnected)
{
Socket socket = result.AsyncState as Socket;
length = socket.EndReceive(result);
buffer = new byte[length];
Array.Copy(_receiveBuffer, buffer, length);
cRes = SocketClientResult.Success;
}
else
{
cRes = SocketClientResult.NotConnect;
}
}
catch
{
cRes = SocketClientResult.Exception;
}
finally
{
if (length > 0)
{
OnReceiveCompletedEvent?.Invoke(buffer, cRes);
Receive();
}
else
{
Disconnect();
}
}
}