interpreter/preprocessor/faust-0.9.47mr3/architecture/osclib/faust/src/osc/OSCListener.h

   1 /*
   2
   3   Copyright (C) 2011 Grame
   4
   5   This library is free software; you can redistribute it and/or
   6   modify it under the terms of the GNU Lesser General Public
   7   License as published by the Free Software Foundation; either
   8   version 2.1 of the License, or (at your option) any later version.
   9
  10   This library is distributed in the hope that it will be useful,
  11   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13   Lesser General Public License for more details.
  14
  15   You should have received a copy of the GNU Lesser General Public
  16   License along with this library; if not, write to the Free Software
  17   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18
  19   Grame Research Laboratory, 9 rue du Garet, 69001 Lyon - France
  20   research@grame.fr
  21
  22 */
  23
  24
  25 #ifndef __OSCListener__
  26 #define __OSCListener__
  27
  28 #include "smartpointer.h"
  29 #include "MessageProcessor.h"
  30
  31 // oscpack include files
  32 #include "ip/UdpSocket.h"
  33 #include "osc/OscPacketListener.h"
  34
  35 namespace oscfaust
  36 {
  37
  38 //--------------------------------------------------------------------------
  39 /*!
  40         \brief an OSC listener that converts OSC input to Messages
  41
  42         OSCListener makes the glue between the oscpack library
  43         and the faust lib osc messages representation
  44         \see Message in Message.h
  45 */
  46 class OSCListener : public osc::OscPacketListener, public smartable
  47 {
  48         UdpListeningReceiveSocket *fSocket;     ///< the udp socket listener
  49         MessageProcessor * fMsgHandler;
  50         bool    fRunning;
  51         int             fPort;
  52
  53         public:
  54                 static SMARTP<OSCListener> create(MessageProcessor * mp, int port)
  55                         { return new OSCListener(mp, port); }
  56
  57                 /*!
  58                         \brief process OSC messages
  59
  60                         \param m the OSC message (pre-processed by the base class)
  61                         \param remoteEndpoint the sender IP address
  62                 */
  63                 virtual void ProcessMessage( const osc::ReceivedMessage& m, const IpEndpointName& remoteEndpoint );
  64                 virtual void run();
  65                 virtual void stop()                             { fRunning=false; if (fSocket) fSocket->AsynchronousBreak(); }
  66                 virtual void setPort(int port)  { fPort = port; }
  67                 virtual void restart(int port)  { fPort = port; if (fSocket) fSocket->AsynchronousBreak(); }
  68
  69         protected:
  70                                  OSCListener(MessageProcessor * mp, int port);
  71                 virtual ~OSCListener();
  72
  73 };
  74 typedef class SMARTP<OSCListener>       SOSCListener;
  75
  76 } // end namespoace
  77
  78 #endif