// This is the truly async version that uses AcceptEx.
internal IAsyncResult BeginAccept(Socket acceptSocket, int receiveSize, AsyncCallback callback, object state)
{
if (s_loggingEnabled)
{
Logging.Enter(Logging.Sockets, this, "BeginAccept", "");
}
if (CleanedUp)
{
throw new ObjectDisposedException(this.GetType().FullName);
}
// Validate input parameters.
if (receiveSize < 0)
{
throw new ArgumentOutOfRangeException("size");
}
// Set up the async result with flowing.
AcceptOverlappedAsyncResult asyncResult = new AcceptOverlappedAsyncResult(this, state, callback);
asyncResult.StartPostingAsyncOp(false);
// Start the accept.
DoBeginAccept(acceptSocket, receiveSize, asyncResult);
// Finish the flow capture, maybe complete here.
asyncResult.FinishPostingAsyncOp(ref Caches.AcceptClosureCache);
if (s_loggingEnabled)
{
Logging.Exit(Logging.Sockets, this, "BeginAccept", asyncResult);
}
return asyncResult;
}
public IAsyncResult BeginAccept(Socket acceptSocket, int receiveSize, AsyncCallback callback, object state)
{
if (Socket.s_LoggingEnabled)
Logging.Enter(Logging.Sockets, (object) this, "BeginAccept", "");
if (this.CleanedUp)
throw new ObjectDisposedException(this.GetType().FullName);
if (receiveSize < 0)
throw new ArgumentOutOfRangeException("size");
AcceptOverlappedAsyncResult asyncResult = new AcceptOverlappedAsyncResult(this, state, callback);
asyncResult.StartPostingAsyncOp(false);
this.DoBeginAccept(acceptSocket, receiveSize, asyncResult);
asyncResult.FinishPostingAsyncOp(ref this.Caches.AcceptClosureCache);
if (Socket.s_LoggingEnabled)
Logging.Exit(Logging.Sockets, (object) this, "BeginAccept", (object) asyncResult);
return (IAsyncResult) asyncResult;
}
