/// <summary>
/// 异步发送，前一步次发送没完成，不影响后一次发送，强连接使用，比如帧同步战斗数据发送
/// </summary>
/// <param name="buffer">发送数据</param>
/// <param name="invokeElement">发送完成回调元素</param>
public void BeginSend(byte[] buffer, TcpSocketInvokeElement invokeElement)
{
if (UserToken.TcpSocket == null)
{
return;
}
if (!UserToken.TcpSocket.Connected)
{
invokeElement.SocketErrorInvoke(UserToken, SocketError.Shutdown);
return;
}
TcpSocketSendState sendState = new TcpSocketSendState(UserToken.TcpSocket);
sendState.SendInvokeElement = invokeElement;
sendState.Buffer = buffer;
UserToken.TcpSocket.BeginSend(sendState.Buffer, sendState.CurrentLength, sendState.TargetLength, SocketFlags.None, out sendState.errorCode, new AsyncCallback(EndSend), sendState);
}
/// <summary>
/// 完成端口的异步发送，前一步次发送没完成前，后一次不能发送，建议发送用这种方法
/// </summary>
/// <param name="buffer">发送数据</param>
/// <param name="invokeElement">发送完成回调元素</param>
/// <returns></returns>
public bool SendAsync(byte[] buffer, TcpSocketInvokeElement invokeElement)
{
if (UserToken.TcpSocket == null || !UserToken.LockSendState())
{
return(false);
}
if (!UserToken.TcpSocket.Connected)
{
invokeElement.SocketErrorInvoke(UserToken, SocketError.Shutdown);
return(false);
}
UserToken.SendInvokeElement = invokeElement;
UserToken.SendEventArgs.SetBuffer(buffer, 0, buffer.Length);
bool willRaiseEvent = UserToken.TcpSocket.SendAsync(UserToken.SendEventArgs);
if (!willRaiseEvent)
{
ProcessSend(UserToken.SendEventArgs);
}
return(true);
}
