private bool OnReceived()
{
bool closeConnection = false;
switch (e.LocalEndPoint.Protocol)
{
case ServerProtocol.Udp:
{
if (readerUdp == null)
{
readerUdp = new SipMessageReader();
}
readerUdp.SetDefaultValue();
int parsed = readerUdp.Parse(e.Buffer, e.Offset, e.BytesTransferred);
if (readerUdp.IsFinal)
{
if (readerUdp.HasContentLength == false)
{
readerUdp.ContentLength = e.BytesTransferred - parsed;
}
if (readerUdp.ContentLength == e.BytesTransferred - parsed)
{
readerUdp.SetArray(e.Buffer);
OnIncomingSipMessage(new IncomingMessage(e, readerUdp,
new ArraySegment <byte>(e.Buffer, e.Offset + parsed, readerUdp.ContentLength)));
}
}
}
break;
case ServerProtocol.Tcp:
case ServerProtocol.Tls:
{
for (bool repeat = true; repeat && closeConnection == false;)
{
repeat = connection.Proccess(ref e, out closeConnection);
if (connection.IsMessageReady)
{
switch (connection.Mode)
{
case Connection.Modes.WebSocket:
if (connection.IsSipWebSocket)
{
goto case Connection.Modes.Sip;
}
OnIncomingWebSocketMessage(connection, out closeConnection);
break;
case Connection.Modes.Sip:
OnIncomingSipMessage(new IncomingMessage(connection));
break;
case Connection.Modes.Http:
OnIncominHttpRequest(connection);
break;
case Connection.Modes.Ajax:
int id = ajax.ProcessConnection(connection);
if (id >= 0 && connection.Reader.IsFinal)
{
OnIncomingSipMessage(new IncomingMessage(ajax.GetConnectionAddresses(connection, id), connection));
}
break;
default:
throw new InvalidProgramException();
}
connection.ResetState();
}
}
}
break;
default:
throw new NotImplementedException();
}
return(!closeConnection);
}
