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speaker-test: try to call snd_pcm_close() when a signal is received

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2013-03-22 13:59:31 +01:00
parent 5622f3b09f
commit 741064c601
1 changed files with 37 additions and 14 deletions
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51
speaker-test/speaker-test.c
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@ -45,6 +45,7 @@
#include <inttypes.h> #include <inttypes.h>
#include <ctype.h> #include <ctype.h>
#include <byteswap.h> #include <byteswap.h>
#include <signal.h>
#define ALSA_PCM_NEW_HW_PARAMS_API #define ALSA_PCM_NEW_HW_PARAMS_API
#define ALSA_PCM_NEW_SW_PARAMS_API #define ALSA_PCM_NEW_SW_PARAMS_API
@ -103,6 +104,7 @@ static snd_pcm_uframes_t period_size;
static const char *given_test_wav_file = NULL; static const char *given_test_wav_file = NULL;
static char *wav_file_dir = SOUNDSDIR; static char *wav_file_dir = SOUNDSDIR;
static int debug = 0; static int debug = 0;
static snd_pcm_t *pcm_handle = NULL;
#ifdef CONFIG_SUPPORT_CHMAP #ifdef CONFIG_SUPPORT_CHMAP
static snd_pcm_chmap_t *channel_map; static snd_pcm_chmap_t *channel_map;
@ -888,6 +890,26 @@ static int write_loop(snd_pcm_t *handle, int channel, int periods, uint8_t *fram
return 0; return 0;
} }
static int prg_exit(int code)
{
if (pcm_handle)
snd_pcm_close(pcm_handle);
exit(code);
return code;
}
static void signal_handler(int sig)
{
static int in_aborting;
if (in_aborting)
return;
in_aborting = 1;
prg_exit(EXIT_FAILURE);
}
static void help(void) static void help(void)
{ {
const int *fmt; const int *fmt;
@ -1102,26 +1124,29 @@ int main(int argc, char *argv[]) {
} }
signal(SIGINT, signal_handler);
signal(SIGTERM, signal_handler);
signal(SIGABRT, signal_handler);
if ((err = snd_pcm_open(&handle, device, SND_PCM_STREAM_PLAYBACK, 0)) < 0) { if ((err = snd_pcm_open(&handle, device, SND_PCM_STREAM_PLAYBACK, 0)) < 0) {
printf(_("Playback open error: %d,%s\n"), err,snd_strerror(err)); printf(_("Playback open error: %d,%s\n"), err,snd_strerror(err));
exit(EXIT_FAILURE); prg_exit(EXIT_FAILURE);
} }
pcm_handle = handle;
if ((err = set_hwparams(handle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0) { if ((err = set_hwparams(handle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0) {
printf(_("Setting of hwparams failed: %s\n"), snd_strerror(err)); printf(_("Setting of hwparams failed: %s\n"), snd_strerror(err));
snd_pcm_close(handle); prg_exit(EXIT_FAILURE);
exit(EXIT_FAILURE);
} }
if ((err = set_swparams(handle, swparams)) < 0) { if ((err = set_swparams(handle, swparams)) < 0) {
printf(_("Setting of swparams failed: %s\n"), snd_strerror(err)); printf(_("Setting of swparams failed: %s\n"), snd_strerror(err));
snd_pcm_close(handle); prg_exit(EXIT_FAILURE);
exit(EXIT_FAILURE);
} }
#ifdef CONFIG_SUPPORT_CHMAP #ifdef CONFIG_SUPPORT_CHMAP
err = config_chmap(handle, chmap); err = config_chmap(handle, chmap);
if (err < 0) if (err < 0)
exit(EXIT_FAILURE); prg_exit(EXIT_FAILURE);
#endif #endif
if (debug) { if (debug) {
@ -1139,14 +1164,15 @@ int main(int argc, char *argv[]) {
if (frames == NULL) { if (frames == NULL) {
fprintf(stderr, _("No enough memory\n")); fprintf(stderr, _("No enough memory\n"));
exit(EXIT_FAILURE); prg_exit(EXIT_FAILURE);
} }
if (speaker==0) { if (speaker==0) {
if (test_type == TEST_WAV) { if (test_type == TEST_WAV) {
for (chn = 0; chn < channels; chn++) { for (chn = 0; chn < channels; chn++) {
if (setup_wav_file(chn) < 0) if (setup_wav_file(chn) < 0)
exit(EXIT_FAILURE); prg_exit(EXIT_FAILURE);
} }
} }
@ -1161,9 +1187,7 @@ int main(int argc, char *argv[]) {
if (err < 0) { if (err < 0) {
fprintf(stderr, _("Transfer failed: %s\n"), snd_strerror(err)); fprintf(stderr, _("Transfer failed: %s\n"), snd_strerror(err));
free(frames); prg_exit(EXIT_SUCCESS);
snd_pcm_close(handle);
exit(EXIT_SUCCESS);
} }
} }
gettimeofday(&tv2, NULL); gettimeofday(&tv2, NULL);
@ -1177,7 +1201,7 @@ int main(int argc, char *argv[]) {
if (test_type == TEST_WAV) { if (test_type == TEST_WAV) {
if (setup_wav_file(chn) < 0) if (setup_wav_file(chn) < 0)
exit(EXIT_FAILURE); prg_exit(EXIT_FAILURE);
} }
printf(" - %s\n", get_channel_name(chn)); printf(" - %s\n", get_channel_name(chn));
@ -1190,7 +1214,6 @@ int main(int argc, char *argv[]) {
free(frames); free(frames);
snd_pcm_close(handle);
exit(EXIT_SUCCESS); return prg_exit(EXIT_SUCCESS);
} }