public void ReceiveCallback(IAsyncResult ar)
{
SIPConnection sipTLSConnection = (SIPConnection)ar.AsyncState;
if (sipTLSConnection != null && sipTLSConnection.SIPStream != null && sipTLSConnection.SIPStream.CanRead)
{
try
{
int bytesRead = sipTLSConnection.SIPStream.EndRead(ar);
if (sipTLSConnection.SocketReadCompleted(bytesRead))
{
sipTLSConnection.SIPStream.BeginRead(sipTLSConnection.SocketBuffer,
sipTLSConnection.SocketBufferEndPosition,
MaxSIPTCPMessageSize - sipTLSConnection.SocketBufferEndPosition,
new AsyncCallback(ReceiveCallback), sipTLSConnection);
}
}
catch (SocketException sockExcp) // Occurs if the remote end gets disconnected.
{
logger.Warn("SocketException SIPTLSChannel ReceiveCallback. " + sockExcp);
}
catch (Exception excp)
{
logger.Warn("Exception SIPTLSChannel ReceiveCallback. " + excp);
SIPTLSSocketDisconnected(sipTLSConnection.RemoteEndPoint);
}
}
}
public void ReceiveCallback(IAsyncResult ar)
{
SIPConnection sipTCPConnection = (SIPConnection)ar.AsyncState;
try
{
int bytesRead = sipTCPConnection.SIPStream.EndRead(ar);
if (sipTCPConnection.SocketReadCompleted(bytesRead))
{
sipTCPConnection.SIPStream.BeginRead(sipTCPConnection.SocketBuffer,
sipTCPConnection.SocketBufferEndPosition,
MaxSIPTCPMessageSize - sipTCPConnection.SocketBufferEndPosition,
new AsyncCallback(ReceiveCallback), sipTCPConnection);
}
}
catch (SocketException) // Occurs if the remote end gets disconnected.
{
}
catch (Exception excp)
{
Logger.Logger.Error("Exception SIPTCPChannel ReceiveCallback. ->" + excp.Message);
SIPTCPSocketDisconnected(sipTCPConnection.RemoteEndPoint);
}
}
