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ucm: add ${CardDriver} substitution

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2019-11-21 08:15:23 +01:00
parent cb84b02702
commit 4a480362eb
1 changed files with 11 additions and 0 deletions
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11
src/ucm/ucm_subs.c
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@ -45,6 +45,16 @@ static char *rval_card_id(snd_use_case_mgr_t *uc_mgr)
return strdup(snd_ctl_card_info_get_id(ctl_list->ctl_info));
}
static char *rval_card_driver(snd_use_case_mgr_t *uc_mgr)
{
struct ctl_list *ctl_list;
ctl_list = uc_mgr_get_one_ctl(uc_mgr);
if (ctl_list == NULL)
return NULL;
return strdup(snd_ctl_card_info_get_driver(ctl_list->ctl_info));
}
static char *rval_card_name(snd_use_case_mgr_t *uc_mgr)
{
struct ctl_list *ctl_list;
@ -181,6 +191,7 @@ int uc_mgr_get_substituted_value(snd_use_case_mgr_t *uc_mgr,
if (*value == '$' && *(value+1) == '{') {
MATCH_VARIABLE(value, "${ConfName}", rval_conf_name);
MATCH_VARIABLE(value, "${CardId}", rval_card_id);
MATCH_VARIABLE(value, "${CardDriver}", rval_card_driver);
MATCH_VARIABLE(value, "${CardName}", rval_card_name);
MATCH_VARIABLE(value, "${CardLongName}", rval_card_longname);
MATCH_VARIABLE(value, "${CardComponents}", rval_card_components);