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control: Simplify using snd_config_get_bool()

Browse source 
snd_config_get_bool() was improved to parse also ASCII strings now,
so we don't have to open-code the boolean parser in
src/control/setup.c any longer.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2012-10-12 12:22:53 +02:00
parent 3e7dc283ed
commit 8c6da54073
1 changed files with 6 additions and 31 deletions
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37
src/control/setup.c
View file

@ -400,7 +400,6 @@ static int add_elem(snd_sctl_t *h, snd_config_t *_conf, snd_config_t *private_da
{
snd_config_t *conf;
snd_config_iterator_t i, next;
char *tmp;
int iface = SND_CTL_ELEM_IFACE_MIXER;
const char *name = NULL;
long index = 0;
@ -464,33 +463,17 @@ static int add_elem(snd_sctl_t *h, snd_config_t *_conf, snd_config_t *private_da
continue;
}
if (strcmp(id, "lock") == 0) {
if ((err = snd_config_get_ascii(n, &tmp)) < 0) {
SNDERR("field %s has an invalid type", id);
err = snd_config_get_bool(n);
if (err < 0)
goto _err;
}
err = snd_config_get_bool_ascii(tmp);
if (err < 0) {
SNDERR("field %s is not a boolean", id);
free(tmp);
goto _err;
}
lock = err;
free(tmp);
continue;
}
if (strcmp(id, "preserve") == 0) {
if ((err = snd_config_get_ascii(n, &tmp)) < 0) {
SNDERR("field %s has an invalid type", id);
err = snd_config_get_bool(n);
if (err < 0)
goto _err;
}
err = snd_config_get_bool_ascii(tmp);
if (err < 0) {
SNDERR("field %s is not a boolean", id);
free(tmp);
goto _err;
}
preserve = err;
free(tmp);
continue;
}
if (strcmp(id, "value") == 0) {
@ -502,18 +485,10 @@ static int add_elem(snd_sctl_t *h, snd_config_t *_conf, snd_config_t *private_da
continue;
}
if (strcmp(id, "optional") == 0) {
if ((err = snd_config_get_ascii(n, &tmp)) < 0) {
SNDERR("field %s has an invalid type", id);
err = snd_config_get_bool(n);
if (err < 0)
goto _err;
}
err = snd_config_get_bool_ascii(tmp);
if (err < 0) {
SNDERR("field %s is not a boolean", id);
free(tmp);
goto _err;
}
optional = err;
free(tmp);
continue;
}
SNDERR("Unknown field %s", id);