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/**
* dvbcfg testing.
*
* Copyright (c) 2005 by 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 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <libdvbcfg/dvbcfg_zapchannel.h>
void syntax(void);
struct dvbcfg_zapchannel *channels = NULL;
int zapcount = 0;
int zappos = 0;
int zapload_callback(struct dvbcfg_zapchannel *channel, void *private);
int zapsave_callback(struct dvbcfg_zapchannel *channel, void *private);
int main(int argc, char *argv[])
{
if (argc != 4) {
syntax();
}
if (!strcmp(argv[1], "-zapchannel")) {
FILE *f = fopen(argv[2], "r");
if (!f) {
fprintf(stderr, "Unable to load %s\n", argv[2]);
exit(1);
}
dvbcfg_zapchannel_parse(f, zapload_callback, NULL);
fclose(f);
f = fopen(argv[3], "w");
if (!f) {
fprintf(stderr, "Unable to write %s\n", argv[3]);
exit(1);
}
dvbcfg_zapchannel_save(f, zapsave_callback, NULL);
fclose(f);
} else {
syntax();
}
exit(0);
}
int zapload_callback(struct dvbcfg_zapchannel *channel, void *private)
{
(void) private;
struct dvbcfg_zapchannel *tmp = realloc(channels, (zapcount+1) * sizeof(struct dvbcfg_zapchannel));
if (tmp == NULL) {
fprintf(stderr, "Out of memory\n");
exit(1);
}
channels = tmp;
memcpy(&channels[zapcount++], channel, sizeof(struct dvbcfg_zapchannel));
return 0;
}
int zapsave_callback(struct dvbcfg_zapchannel *channel, void *private)
{
(void) private;
if (zappos >= zapcount)
return 1;
memcpy(channel, channels + zappos, sizeof(struct dvbcfg_zapchannel));
zappos++;
return 0;
}
void syntax()
{
fprintf(stderr,
"Syntax: dvbcfg_test <-zapchannel> <input filename> <output filename>\n");
exit(1);
}
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