/// <summary>
///
/// </summary>
/// <param name="socket"></param>
/// <param name="buffer"></param>
internal protected override bool SendAsync(ExSocket socket, byte[] buffer)
{
socket.Enqueue(buffer);
if (TrySetSendFlag())
{
try
{
TryDequeueAndPostSend(socket, sendEventArg);
return(true);
}
catch
{
ResetSendFlag();
throw;
}
}
return(false);
}
/// <summary>
///
/// </summary>
/// <param name="socket"></param>
/// <param name="buffer"></param>
internal protected override bool SendAsync(ExSocket socket, byte[] buffer)
{
socket.Enqueue(buffer);
if (socket.TrySetSendFlag())
{
try
{
TryDequeueAndPostSend(socket, null);
return(true);
}
catch (Exception ex)
{
socket.ResetSendFlag();
TraceLog.WriteError("SendAsync {0} error:{1}", socket.RemoteEndPoint, ex);
}
}
return(false);
}
/// <summary>
/// Posts the send.
/// </summary>
/// <param name="socket">Socket.</param>
/// <param name="data">Data.</param>
/// <param name="offset">Offset.</param>
/// <param name="count">Count.</param>
public void PostSend(ExSocket socket, byte[] data, int offset, int count)
{
byte[] buffer = new byte[count + 4];
Buffer.BlockCopy(BitConverter.GetBytes(count), 0, buffer, 0, 4);
Buffer.BlockCopy(data, offset, buffer, 4, count);
socket.Enqueue(buffer);
if (socket.TrySetSendFlag())
{
try
{
TryDequeueAndPostSend(socket, null);
}
catch
{
socket.ResetSendFlag();
throw;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="socket"></param>
/// <param name="buffer"></param>
/// <param name="callback"></param>
internal protected override async Task <bool> SendAsync(ExSocket socket, byte[] buffer, Action <SocketAsyncResult> callback)
{
socket.Enqueue(buffer, callback);
return(await Task.Run(() =>
{
if (socket.TrySetSendFlag())
{
try
{
TryDequeueAndPostSend(socket, null);
return true;
}
catch (Exception ex)
{
socket.ResetSendFlag();
TraceLog.WriteError("SendAsync {0} error:{1}", socket.RemoteEndPoint, ex);
}
}
return false;
}));
}
/// <summary>
/// Posts the send.
/// </summary>
/// <param name="socket">Socket.</param>
/// <param name="data">Data.</param>
/// <param name="offset">Offset.</param>
/// <param name="count">Count.</param>
public void PostSend(ExSocket socket, byte[] data, int offset, int count)
{
byte[] buffer = new byte[count + 4];
Buffer.BlockCopy(BitConverter.GetBytes(count), 0, buffer, 0, 4);
Buffer.BlockCopy(data, offset, buffer, 4, count);
socket.Enqueue(buffer);
if (socket.TrySetSendFlag())
{
try
{
TryDequeueAndPostSend(socket, null);
}
catch
{
socket.ResetSendFlag();
throw;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="socket"></param>
/// <param name="buffer"></param>
/// <param name="callback"></param>
internal protected override async Task<bool> SendAsync(ExSocket socket, byte[] buffer, Action<SocketAsyncResult> callback)
{
socket.Enqueue(buffer, callback);
return await Task.Run(() =>
{
if (socket.TrySetSendFlag())
{
try
{
TryDequeueAndPostSend(socket, null);
return true;
}
catch (Exception ex)
{
socket.ResetSendFlag();
TraceLog.WriteError("SendAsync {0} error:{1}", socket.RemoteEndPoint, ex);
}
}
return false;
});
}