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alsa-mixer: add environment variables for profiles and paths

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This commit is contained in:
Deven Lahoti 2020-11-04 09:30:38 -06:00
parent e70d34ae18
commit 6b48dbfcc1
2 changed files with 8 additions and 3 deletions
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8
src/modules/alsa/alsa-mixer.c
View file

@ -2761,12 +2761,13 @@ static int path_verify(pa_alsa_path *p) {
}
static const char *get_default_paths_dir(void) {
char *env = getenv("PA_ALSA_PATHS_DIR");
#ifdef HAVE_RUNNING_FROM_BUILD_TREE
if (pa_run_from_build_tree())
return PA_SRCDIR "/modules/alsa/mixer/paths/";
else
#endif
return PA_ALSA_PATHS_DIR;
return (env ? env : PA_ALSA_PATHS_DIR);
}
pa_alsa_path* pa_alsa_path_new(const char *paths_dir, const char *fname, pa_alsa_direction_t direction) {
@ -4748,6 +4749,7 @@ pa_alsa_profile_set* pa_alsa_profile_set_new(const char *fname, const pa_channel
pa_alsa_profile *p;
pa_alsa_mapping *m;
pa_alsa_decibel_fix *db_fix;
char *env;
char *fn;
int r;
void *state;
@ -4795,11 +4797,13 @@ pa_alsa_profile_set* pa_alsa_profile_set_new(const char *fname, const pa_channel
if (!fname)
fname = "default.conf";
env = getenv("PA_ALSA_PROFILE_SETS_DIR");
fn = pa_maybe_prefix_path(fname,
#ifdef HAVE_RUNNING_FROM_BUILD_TREE
pa_run_from_build_tree() ? PA_SRCDIR "/modules/alsa/mixer/profile-sets/" :
#endif
PA_ALSA_PROFILE_SETS_DIR);
(env ? env : PA_ALSA_PROFILE_SETS_DIR));
r = pa_config_parse(fn, NULL, items, NULL, false, ps);
pa_xfree(fn);

3
src/tests/alsa-mixer-path-test.c
View file

@ -19,10 +19,11 @@
/* This function was copied from alsa-mixer.c */
static const char *get_default_paths_dir(void) {
char *env = getenv("PA_ALSA_PATHS_DIR");
if (pa_run_from_build_tree())
return PA_SRCDIR "/modules/alsa/mixer/paths/";
else
return PA_ALSA_PATHS_DIR;
return (env ? env : PA_ALSA_PATHS_DIR);
}
static pa_strlist *load_makefile() {