internal void FinishOperationSuccess(SocketError socketError, int bytesTransferred, SocketFlags flags)
{
SetResults(socketError, bytesTransferred, flags);
switch (_completedOperation)
{
case SocketAsyncOperation.Accept:
if (bytesTransferred > 0)
{
// Log and Perf counters.
if (s_loggingEnabled)
{
LogBuffer(bytesTransferred);
}
if (Socket.s_perfCountersEnabled)
{
UpdatePerfCounters(bytesTransferred, false);
}
}
// Get the endpoint.
Internals.SocketAddress remoteSocketAddress = IPEndPointExtensions.Serialize(_currentSocket._rightEndPoint);
socketError = FinishOperationAccept(remoteSocketAddress);
if (socketError == SocketError.Success)
{
_acceptSocket = _currentSocket.UpdateAcceptSocket(_acceptSocket, _currentSocket._rightEndPoint.Create(remoteSocketAddress));
if (s_loggingEnabled)
{
SocketsEventSource.Accepted(_acceptSocket, _acceptSocket.RemoteEndPoint, _acceptSocket.LocalEndPoint);
}
}
else
{
SetResults(socketError, bytesTransferred, SocketFlags.None);
_acceptSocket = null;
}
break;
case SocketAsyncOperation.Connect:
if (bytesTransferred > 0)
{
// Log and Perf counters.
if (s_loggingEnabled)
{
LogBuffer(bytesTransferred);
}
if (Socket.s_perfCountersEnabled)
{
UpdatePerfCounters(bytesTransferred, true);
}
}
socketError = FinishOperationConnect();
// Mark socket connected.
if (socketError == SocketError.Success)
{
if (s_loggingEnabled)
{
SocketsEventSource.Connected(_currentSocket, _currentSocket.LocalEndPoint, _currentSocket.RemoteEndPoint);
}
_currentSocket.SetToConnected();
_connectSocket = _currentSocket;
}
break;
case SocketAsyncOperation.Disconnect:
_currentSocket.SetToDisconnected();
_currentSocket._remoteEndPoint = null;
break;
case SocketAsyncOperation.Receive:
if (bytesTransferred > 0)
{
// Log and Perf counters.
if (s_loggingEnabled)
{
LogBuffer(bytesTransferred);
}
if (Socket.s_perfCountersEnabled)
{
UpdatePerfCounters(bytesTransferred, false);
}
}
break;
case SocketAsyncOperation.ReceiveFrom:
if (bytesTransferred > 0)
{
// Log and Perf counters.
if (s_loggingEnabled)
{
LogBuffer(bytesTransferred);
}
if (Socket.s_perfCountersEnabled)
{
UpdatePerfCounters(bytesTransferred, false);
}
}
// Deal with incoming address.
_socketAddress.InternalSize = GetSocketAddressSize();
Internals.SocketAddress socketAddressOriginal = IPEndPointExtensions.Serialize(_remoteEndPoint);
if (!socketAddressOriginal.Equals(_socketAddress))
{
try
{
_remoteEndPoint = _remoteEndPoint.Create(_socketAddress);
}
catch
{
}
}
break;
case SocketAsyncOperation.ReceiveMessageFrom:
if (bytesTransferred > 0)
{
// Log and Perf counters.
if (s_loggingEnabled)
{
LogBuffer(bytesTransferred);
}
if (Socket.s_perfCountersEnabled)
{
UpdatePerfCounters(bytesTransferred, false);
}
}
// Deal with incoming address.
_socketAddress.InternalSize = GetSocketAddressSize();
socketAddressOriginal = IPEndPointExtensions.Serialize(_remoteEndPoint);
if (!socketAddressOriginal.Equals(_socketAddress))
{
try
{
_remoteEndPoint = _remoteEndPoint.Create(_socketAddress);
}
catch
{
}
}
FinishOperationReceiveMessageFrom();
break;
case SocketAsyncOperation.Send:
if (bytesTransferred > 0)
{
// Log and Perf counters.
if (s_loggingEnabled)
{
LogBuffer(bytesTransferred);
}
if (Socket.s_perfCountersEnabled)
{
UpdatePerfCounters(bytesTransferred, true);
}
}
break;
case SocketAsyncOperation.SendPackets:
if (bytesTransferred > 0)
{
// Log and Perf counters.
if (s_loggingEnabled)
{
LogSendPacketsBuffers(bytesTransferred);
}
if (Socket.s_perfCountersEnabled)
{
UpdatePerfCounters(bytesTransferred, true);
}
}
FinishOperationSendPackets();
break;
case SocketAsyncOperation.SendTo:
if (bytesTransferred > 0)
{
// Log and Perf counters.
if (s_loggingEnabled)
{
LogBuffer(bytesTransferred);
}
if (Socket.s_perfCountersEnabled)
{
UpdatePerfCounters(bytesTransferred, true);
}
}
break;
}
if (socketError != SocketError.Success)
{
// Asynchronous failure or something went wrong after async success.
SetResults(socketError, bytesTransferred, flags);
_currentSocket.UpdateStatusAfterSocketError(socketError);
}
// Complete the operation and raise completion event.
Complete();
if (_contextCopy == null)
{
OnCompleted(this);
}
else
{
ExecutionContext.Run(_contextCopy, _executionCallback, null);
}
}
internal void FinishOperationSyncSuccess(int bytesTransferred, SocketFlags flags)
{
SetResults(SocketError.Success, bytesTransferred, flags);
if (NetEventSource.IsEnabled || Socket.s_perfCountersEnabled)
{
LogBytesTransferred(bytesTransferred, _completedOperation);
}
SocketError socketError = SocketError.Success;
switch (_completedOperation)
{
case SocketAsyncOperation.Accept:
// Get the endpoint.
Internals.SocketAddress remoteSocketAddress = IPEndPointExtensions.Serialize(_currentSocket._rightEndPoint);
socketError = FinishOperationAccept(remoteSocketAddress);
if (socketError == SocketError.Success)
{
_acceptSocket = _currentSocket.UpdateAcceptSocket(_acceptSocket, _currentSocket._rightEndPoint.Create(remoteSocketAddress));
if (NetEventSource.IsEnabled)
{
NetEventSource.Accepted(_acceptSocket, _acceptSocket.RemoteEndPoint, _acceptSocket.LocalEndPoint);
}
}
else
{
SetResults(socketError, bytesTransferred, flags);
_acceptSocket = null;
_currentSocket.UpdateStatusAfterSocketError(socketError);
}
break;
case SocketAsyncOperation.Connect:
socketError = FinishOperationConnect();
if (socketError == SocketError.Success)
{
if (NetEventSource.IsEnabled)
{
NetEventSource.Connected(_currentSocket, _currentSocket.LocalEndPoint, _currentSocket.RemoteEndPoint);
}
// Mark socket connected.
_currentSocket.SetToConnected();
_connectSocket = _currentSocket;
}
else
{
SetResults(socketError, bytesTransferred, flags);
_currentSocket.UpdateStatusAfterSocketError(socketError);
}
break;
case SocketAsyncOperation.Disconnect:
_currentSocket.SetToDisconnected();
_currentSocket._remoteEndPoint = null;
break;
case SocketAsyncOperation.ReceiveFrom:
// Deal with incoming address.
_socketAddress.InternalSize = GetSocketAddressSize();
Internals.SocketAddress socketAddressOriginal = IPEndPointExtensions.Serialize(_remoteEndPoint);
if (!socketAddressOriginal.Equals(_socketAddress))
{
try
{
_remoteEndPoint = _remoteEndPoint.Create(_socketAddress);
}
catch
{
}
}
break;
case SocketAsyncOperation.ReceiveMessageFrom:
// Deal with incoming address.
_socketAddress.InternalSize = GetSocketAddressSize();
socketAddressOriginal = IPEndPointExtensions.Serialize(_remoteEndPoint);
if (!socketAddressOriginal.Equals(_socketAddress))
{
try
{
_remoteEndPoint = _remoteEndPoint.Create(_socketAddress);
}
catch
{
}
}
FinishOperationReceiveMessageFrom();
break;
case SocketAsyncOperation.SendPackets:
FinishOperationSendPackets();
break;
}
Complete();
}