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modargs: New function: pa_modargs_get_value_double().

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This commit is contained in:
Flavio Ceolin 2012-10-09 15:16:29 -03:00 • committed by Tanu Kaskinen
parent 1b83e3fe5f
commit ffe6e28ea7
2 changed files with 17 additions and 0 deletions
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14
src/pulsecore/modargs.c
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@ -336,6 +336,20 @@ int pa_modargs_get_value_boolean(pa_modargs *ma, const char *key, pa_bool_t *val
return 0;
}
int pa_modargs_get_value_double(pa_modargs *ma, const char *key, double *value) {
const char *v;
pa_assert(value);
if (!(v = pa_modargs_get_value(ma, key, NULL)))
return 0;
if (pa_atod(v, value) < 0)
return -1;
return 0;
}
int pa_modargs_get_sample_spec(pa_modargs *ma, pa_sample_spec *rss) {
const char *format;
uint32_t channels;

3
src/pulsecore/modargs.h
View file

@ -45,6 +45,9 @@ int pa_modargs_get_value_u32(pa_modargs *ma, const char *key, uint32_t *value);
int pa_modargs_get_value_s32(pa_modargs *ma, const char *key, int32_t *value);
int pa_modargs_get_value_boolean(pa_modargs *ma, const char *key, pa_bool_t *value);
/* Return a module argument as double value in *value */
int pa_modargs_get_value_double(pa_modargs *ma, const char *key, double *value);
/* Return sample spec data from the three arguments "rate", "format" and "channels" */
int pa_modargs_get_sample_spec(pa_modargs *ma, pa_sample_spec *ss);