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ucm: implement sysset sequence command

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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2021-03-05 19:55:06 +01:00
parent 2b418648cf
commit 1c6fb20232
5 changed files with 107 additions and 9 deletions
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13
src/ucm/utils.c
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@ -49,6 +49,16 @@ void uc_mgr_stdout(const char *fmt,...)
va_end(va);
}
const char *uc_mgr_sysfs_root(void)
{
const char *e = getenv("SYSFS_PATH");
if (e == NULL)
return "/sys";
if (*e == '\0')
uc_error("no sysfs root!");
return e;
}
struct ctl_list *uc_mgr_get_master_ctl(snd_use_case_mgr_t *uc_mgr)
{
struct list_head *pos;
@ -479,6 +489,9 @@ void uc_mgr_free_sequence_element(struct sequence_element *seq)
case SEQUENCE_ELEMENT_TYPE_CSET_TLV:
free(seq->data.cset);
break;
case SEQUENCE_ELEMENT_TYPE_SYSSET:
free(seq->data.sysset);
break;
case SEQUENCE_ELEMENT_TYPE_EXEC:
free(seq->data.exec);
break;