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/*
* Copyright (c) 2011-2012 - Mauro Carvalho Chehab <mchehab@redhat.com>
*
* 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 version 2
* of the License.
*
* 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
* Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
*/
#include "dvb-fe.h"
struct dvb_entry {
struct dtv_property props[DTV_MAX_COMMAND];
unsigned int n_props;
struct dvb_entry *next;
uint16_t service_id;
uint16_t *video_pid, *audio_pid;
struct el_pid *other_el_pid;
unsigned video_pid_len, audio_pid_len, other_el_pid_len;
char *channel;
char *vchannel;
char *location;
enum polarization pol;
int sat_number;
unsigned freq_bpf;
unsigned diseqc_wait;
char *lnb;
};
struct dvb_file {
char *fname;
int n_entries;
struct dvb_entry *first_entry;
};
struct parse_table {
unsigned int prop;
const char **table;
unsigned int size;
int mult_factor; /* Factor to muliply from file parsing POV */
};
struct parse_struct {
char *id;
uint32_t delsys;
const struct parse_table *table;
unsigned int size;
};
struct parse_file {
int has_delsys_id;
char *delimiter;
struct parse_struct formats[];
};
/* Known file formats */
enum file_formats {
FILE_UNKNOWN,
FILE_ZAP,
FILE_CHANNEL,
FILE_DVBV5,
};
#define PTABLE(a) .table = a, .size=ARRAY_SIZE(a)
/* FAKE DTV codes, for internal usage */
#define DTV_POLARIZATION (DTV_MAX_COMMAND + 200)
#define DTV_VIDEO_PID (DTV_MAX_COMMAND + 201)
#define DTV_AUDIO_PID (DTV_MAX_COMMAND + 202)
#define DTV_SERVICE_ID (DTV_MAX_COMMAND + 203)
#define DTV_CH_NAME (DTV_MAX_COMMAND + 204)
#define DTV_VCHANNEL (DTV_MAX_COMMAND + 205)
#define DTV_SAT_NUMBER (DTV_MAX_COMMAND + 206)
#define DTV_DISEQC_WAIT (DTV_MAX_COMMAND + 207)
#define DTV_DISEQC_LNB (DTV_MAX_COMMAND + 208)
#define DTV_FREQ_BPF (DTV_MAX_COMMAND + 209)
struct dvb_descriptors;
static inline void dvb_file_free(struct dvb_file *dvb_file)
{
struct dvb_entry *entry = dvb_file->first_entry, *next;
while (entry) {
next = entry->next;
if (entry->channel)
free (entry->channel);
if (entry->vchannel)
free (entry->vchannel);
if (entry->location)
free (entry->location);
if (entry->video_pid)
free (entry->video_pid);
if (entry->audio_pid)
free (entry->audio_pid);
if (entry->other_el_pid)
free (entry->other_el_pid);
if (entry->lnb)
free (entry->lnb);
entry = next;
}
free (dvb_file);
}
/* From dvb-legacy-channel-format.c */
extern const struct parse_file channel_file_format;
/* From dvb-zap-format.c */
extern const struct parse_file channel_file_zap_format;
/* From dvb-file.c */
struct dvb_file *parse_format_oneline(const char *fname,
uint32_t delsys,
const struct parse_file *parse_file);
int write_format_oneline(const char *fname,
struct dvb_file *dvb_file,
uint32_t delsys,
const struct parse_file *parse_file);
struct dvb_file *read_dvb_file(const char *fname);
int write_dvb_file(const char *fname, struct dvb_file *dvb_file);
char *dvb_vchannel(struct dvb_descriptors *dvb_desc,
int service);
int store_dvb_channel(struct dvb_file **dvb_file,
struct dvb_v5_fe_parms *parms,
struct dvb_descriptors *dvb_desc,
int get_detected, int get_nit);
int parse_delsys(const char *name);
enum file_formats parse_format(const char *name);
struct dvb_file *read_file_format(const char *fname,
uint32_t delsys,
enum file_formats format);
int write_file_format(const char *fname,
struct dvb_file *dvb_file,
uint32_t delsys,
enum file_formats format);
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