public void Send(byte[] message)
{
Trace.WriteLine("message: " + ByteArrayHelper.ByteArrayToTestString(message));
Trace.WriteLine("sendmsg: " + ByteArrayHelper.ByteArrayToTestString(SendMessage));
Assert.IsTrue(message.SequenceEqual(SendMessage));
int length = ReceiveMessage.Length-6;
byte[] response = new byte[length];
Array.Copy(ReceiveMessage, 6, response, 0, length);
var callbackArgs = new AmsSocketResponseArgs()
{
Response = response
};
OnReadCallBack(this, callbackArgs);
}
public void Listen()
{
if (IsConnected)
{
try
{
//First wait for the Ams header (starts new thread)
byte[] amsheader = new byte[AmsHeaderHelper.AmsTcpHeaderSize];
ListenForHeader(amsheader, (buffer, usertoken) =>
{
//If a ams header is received, then read the rest (this is the new thread)
try
{
byte[] response = GetAmsMessage(buffer);
#if DEBUG_AMS
Debug.WriteLine("Received bytes: " +
ByteArrayHelper.ByteArrayToTestString(buffer) + ',' +
ByteArrayHelper.ByteArrayToTestString(response));
#endif
SynchronizationContext syncContext = usertoken != null ? usertoken : synchronizationContext;
var callbackArgs = new AmsSocketResponseArgs() {
Response = response,
Context = syncContext };
OnReadCallBack(this, callbackArgs);
Listen();
}
catch (Exception ex)
{
var callbackArgs = new AmsSocketResponseArgs() { Error = ex };
OnReadCallBack(this, callbackArgs);
}
});
}
catch (Exception ex)
{
if (!Object.ReferenceEquals(ex.GetType(), typeof(ObjectDisposedException))) throw;
}
}
}
private void Listen()
{
if ((socket != null) && (socket.Connected))
{
try
{
//First wait for the Ams header (starts new thread)
byte[] amsheader = new byte[AmsHeaderHelper.AmsTcpHeaderSize];
SocketAsyncEventArgs args = new SocketAsyncEventArgs();
args.SetBuffer(amsheader, 0, AmsHeaderHelper.AmsTcpHeaderSize);
args.UserToken = synchronizationContext;
args.Completed += (sender, e) => {
//If a ams header is received, then read the rest (this is the new thread)
try
{
byte[] response = GetAmsMessage(e.Buffer);
Debug.WriteLine("Received bytes: " +
ByteArrayHelper.ByteArrayToTestString(e.Buffer) + ',' +
ByteArrayHelper.ByteArrayToTestString(response));
var callbackArgs = new AmsSocketResponseArgs() {
Response = response,
Context = e.UserToken as SynchronizationContext };
OnReadCallBack(this, callbackArgs);
Listen();
}
catch (Exception ex)
{
var callbackArgs = new AmsSocketResponseArgs() { Error = ex };
OnReadCallBack(this, callbackArgs);
}
};
if (!socket.ReceiveAsync(args))
{
//If finished in same thread
byte[] response = GetAmsMessage(amsheader);
var callbackArgs = new AmsSocketResponseArgs()
{
Response = response,
Context = synchronizationContext
};
OnReadCallBack(this, callbackArgs);
Listen();
};
}
catch (Exception ex)
{
if (!Object.ReferenceEquals(ex.GetType(), typeof(ObjectDisposedException))) throw;
}
}
}
