alsa-utils/topology/topology.c
Liam Girdwood 1a0571bd78 topology: delete output file if parsing fails.
Currently the binary output file is left when parsing fails. This confuses
GNU Make if the parsing fails and causes the compilation to partially
complete.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-10 11:34:53 +02:00

118 lines
2.8 KiB
C

/*
Copyright(c) 2014-2015 Intel Corporation
Copyright(c) 2010-2011 Texas Instruments Incorporated,
All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
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 St - Fifth Floor, Boston, MA 02110-1301 USA.
The full GNU General Public License is included in this distribution
in the file called LICENSE.GPL.
*/
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <sys/stat.h>
#include <dlfcn.h>
#include <getopt.h>
#include <assert.h>
#include <alsa/asoundlib.h>
#include <alsa/topology.h>
#include "gettext.h"
static snd_output_t *log;
static void usage(char *name)
{
printf(
_("Usage: %s [OPTIONS]...\n"
"\n"
"-h, --help help\n"
"-c, --compile=FILE compile file\n"
"-v, --verbose=LEVEL set verbosity level (0...1)\n"
"-o, --output=FILE set output file\n"
), name);
}
int main(int argc, char *argv[])
{
snd_tplg_t *snd_tplg;
static const char short_options[] = "hc:v:o:";
static const struct option long_options[] = {
{"help", 0, 0, 'h'},
{"verbose", 0, 0, 'v'},
{"compile", 0, 0, 'c'},
{"output", 0, 0, 'o'},
{0, 0, 0, 0},
};
char *source_file = NULL, *output_file = NULL;
int c, err, verbose = 0, option_index;
#ifdef ENABLE_NLS
setlocale(LC_ALL, "");
textdomain(PACKAGE);
#endif
err = snd_output_stdio_attach(&log, stderr, 0);
assert(err >= 0);
while ((c = getopt_long(argc, argv, short_options, long_options, &option_index)) != -1) {
switch (c) {
case 'h':
usage(argv[0]);
return 0;
case 'v':
verbose = atoi(optarg);
break;
case 'c':
source_file = optarg;
break;
case 'o':
output_file = optarg;
break;
default:
fprintf(stderr, _("Try `%s --help' for more information.\n"), argv[0]);
return 1;
}
}
if (source_file == NULL || output_file == NULL) {
usage(argv[0]);
return 1;
}
snd_tplg = snd_tplg_new();
if (snd_tplg == NULL) {
fprintf(stderr, _("failed to create new topology context\n"));
return 1;
}
snd_tplg_verbose(snd_tplg, verbose);
err = snd_tplg_build_file(snd_tplg, source_file, output_file);
if (err < 0) {
fprintf(stderr, _("failed to compile context %s\n"), source_file);
snd_tplg_free(snd_tplg);
unlink(output_file);
return 1;
}
snd_tplg_free(snd_tplg);
return 0;
}