multiplexes.h

/*
Copyright (C) 2006  Adam Charrett

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.  See 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA

multiplexes.h

Manage multiplexes and tuning parameters.

*/
#ifndef _MULTIPLEX_H_
#define _MULTIPLEX_H_
#include <sys/types.h>
#include <linux/dvb/dmx.h>
#include <linux/dvb/frontend.h>
#include "objects.h"
#include "dvb.h"
typedef struct Multiplex_t
{    
    int uid;        
    int freq;       
    int tsId;       
    int networkId;  
    fe_type_t type; 
    int patVersion; 
}
Multiplex_t;

typedef void * MultiplexEnumerator_t;

#define MultiplexAreEqual(_multiplex1, _multiplex2) \
    ((_multiplex1)->uid == (_multiplex2)->uid)

int MultiplexInit(void);

int MultiplexDeinit(void);

int MultiplexCount();

Multiplex_t *MultiplexFind(char *mux);

Multiplex_t *MultiplexFindUID(int uid);

Multiplex_t *MultiplexFindId(int netid, int tsid);

Multiplex_t *MultiplexFindFrequency(int freq);

MultiplexEnumerator_t MultiplexEnumeratorGet();

void MultiplexEnumeratorDestroy(MultiplexEnumerator_t enumerator);

Multiplex_t *MultiplexGetNext(MultiplexEnumerator_t enumerator);

int MultiplexFrontendParametersGet(Multiplex_t *multiplex, struct dvb_frontend_parameters *feparams, DVBDiSEqCSettings_t *diseqc);

int MultiplexAdd(fe_type_t type, struct dvb_frontend_parameters *feparams, DVBDiSEqCSettings_t *diseqc, int *uid);

int MultiplexPATVersionSet(Multiplex_t *multiplex, int patversion);

int MultiplexTSIdSet(Multiplex_t *multiplex, int tsid);

int MultiplexNetworkIdSet(Multiplex_t *multiplex, int netid);


#define MultiplexNew() (Multiplex_t*)ObjectCreateType(Multiplex_t)

#define MultiplexRefInc(__multiplex) \
        do{ \
            if ((__multiplex)) \
            { \
                ObjectRefInc((__multiplex)); \
            } \
        }while(0)

#define MultiplexRefDec(__multiplex) \
        do{ \
            if ((__multiplex)) \
            { \
                ObjectRefDec((__multiplex)); \
            } \
        }while(0)

#endif

---