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/*
* dvbcfg - support for linuxtv configuration files
* zap channel file support
*
* Copyright (C) 2006 Christoph Pfister <christophpfister@gmail.com>
* Copyright (C) 2005 Andrew de Quincey <adq_dvb@lidskialf.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef DVBCFG_ZAPCHANNEL_H
#define DVBCFG_ZAPCHANNEL_H
#ifdef __cplusplus
extern "C" {
#endif
#include <libdvbapi/dvbfe.h>
#include <stdio.h>
struct dvbcfg_zapchannel {
char name[128];
int video_pid;
int audio_pid;
int service_id;
enum dvbfe_type fe_type;
struct dvbfe_parameters fe_params;
char polarization; /* l,r,v,h - only used for dvb-s */
int diseqc_switch; /* only used for dvb-s */
};
/**
* Callback used in dvbcfg_zapchannel_parse() and dvbcfg_zapchannel_save()
*
* @param channel Selected channel
* @param private_data Private data for the callback
* @return 0 to continue, other values to stop (values > 0 are forwarded; see below)
*/
typedef int (*dvbcfg_zapcallback)(struct dvbcfg_zapchannel *channel, void *private_data);
/**
* Parse a linuxtv channel file
*
* @param file Linuxtv channel file
* @param callback Callback called for each channel
* @param private_data Private data for the callback
* @return on success 0 or value from the callback if it's > 0, error code on failure
*/
extern int dvbcfg_zapchannel_parse(FILE *file, dvbcfg_zapcallback callback, void *private_data);
/**
* Save to a linuxtv channel file
*
* @param file Linuxtv channel file
* @param callback Callback called for each channel
* @param private_data Private data for the callback
* @return on success 0 or value from the callback if it's > 0, error code on failure
*/
extern int dvbcfg_zapchannel_save(FILE *file, dvbcfg_zapcallback callback, void *private_data);
#ifdef __cplusplus
}
#endif
#endif /* DVBCFG_ZAPCHANNEL_H */
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