public override void Disconnect(bool sendCloseMessage = true)
{
if (sendCloseMessage)
{
fPingTimer.Dispose();
fStream.WriteMessage(new IPCMessage(StatusMessage.CloseConnection));
}
if (fStream != null)
{
fStream.Dispose();
fStream = null;
}
base.Disconnect();
}
private bool ProcessMessage(IPCStream stream)
{
IPCMessage msg = stream.ReadMessage();
// this was a close-connection notification
if (msg.StatusMsg == StatusMessage.CloseConnection)
{
return(false);
}
else if (msg.StatusMsg == StatusMessage.Ping)
{
return(true);
}
bool processedOk = false;
string error = "";
object rv = null;
// find the service
object instance;
if (fServices.TryGetValue(msg.Service, out instance) && instance != null)
{
// get the method
System.Reflection.MethodInfo method = instance.GetType().GetMethod(msg.Method);
// double check method existence against type-list for security
// typelist will contain interfaces instead of instances
if (fTypes[msg.Service].GetMethod(msg.Method) != null && method != null)
{
try {
// invoke method
rv = method.Invoke(instance, msg.Parameters);
processedOk = true;
} catch (Exception e) {
error = e.ToString();
}
}
else
{
error = "Could not find method";
}
}
else
{
error = "Could not find service";
}
// return either return value or error message
IPCMessage returnMsg;
if (processedOk)
{
returnMsg = new IPCMessage()
{
Return = rv
}
}
;
else
{
returnMsg = new IPCMessage()
{
Error = error
}
};
stream.WriteMessage(returnMsg);
// if there's more to come, keep reading a next message
if (msg.StatusMsg == StatusMessage.KeepAlive)
{
return(true);
}
else // otherwise close the connection
{
return(false);
}
}
