/*
  Copyright (C) 2004 Paul Davis
  Copyright (C) 2004 Grame
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
 
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ĘSee the
  GNU General Public License for more details.
 
  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */

#ifndef __coremidi_midiport_h__
#define __coremidi_midiport_h__

#include <list>
#include <string>
#include <vector>

#include <fcntl.h>
#include <unistd.h>

#include "midi++/port.h"

#include <CoreMIDI/CoreMIDI.h>

namespace MIDI {

    class CoreMidi_MidiPort:public Port {
      public:
	CoreMidi_MidiPort(const XMLNode& node);
	virtual ~ CoreMidi_MidiPort();

	int write (byte * msg, size_t msglen, timestamp_t timestamp);
	int read (byte * buf, size_t max) {
	    return 0;
	} 

	virtual int selectable() const {
	    return -1;
	}

	static int discover (std::vector<PortSet>&);
	static std::string typestring;

      protected:

        /* CoreMidi callback */
	static void read_proc(const MIDIPacketList * pktlist,
			      void *refCon, void *connRefCon);
	
	std::string get_typestring () const {
		return typestring;
	}

      private:
	byte midi_buffer[1024];
	MIDIClientRef midi_client;
	MIDIEndpointRef midi_destination;
	MIDIEndpointRef midi_source;

	int Open(const Port::Descriptor&);
	void Close();
	static MIDITimeStamp MIDIGetCurrentHostTime();

	bool firstrecv;
	
    };

} // namespace MIDI

#endif	// __coremidi_midiport_h__