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alsactl: Change handling of inactive controls

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The inactive controls are stored, but they are not restored
when they are marked inactive in the state file or in the
driver.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2010-09-02 15:48:43 +02:00
parent 7f6a55e203
commit 0fea2452cb
1 changed files with 7 additions and 6 deletions
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13
alsactl/state.c
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@ -251,8 +251,7 @@ static int get_control(snd_ctl_t *handle, snd_ctl_elem_id_t *id, snd_config_t *t
return err;
}
if (snd_ctl_elem_info_is_inactive(info) ||
!snd_ctl_elem_info_is_readable(info))
if (!snd_ctl_elem_info_is_readable(info))
return 0;
snd_ctl_elem_value_set_id(ctl, id);
err = snd_ctl_elem_read(handle, ctl);
@ -778,7 +777,7 @@ static int config_integer64(snd_config_t *n, long long *val, int doit)
return err;
}
static int is_user_control(snd_config_t *conf)
static int check_comment_access(snd_config_t *conf, const char *str)
{
snd_config_iterator_t i, next;
@ -790,7 +789,7 @@ static int is_user_control(snd_config_t *conf)
if (strcmp(id, "access") == 0) {
if (snd_config_get_string(n, &s) < 0)
return 0;
if (strstr(s, "user"))
if (strstr(s, str))
return 1;
}
}
@ -1004,7 +1003,6 @@ static int check_comment_range(snd_ctl_t *handle, snd_config_t *conf,
long nmin, nmax;
long odbmin, odbmax;
long ndbmin, ndbmax;
long db;
snd_ctl_elem_id_t *id;
if (snd_config_search(conf, "range", &n) < 0)
@ -1256,7 +1254,7 @@ static int set_control(snd_ctl_t *handle, snd_config_t *control,
snd_ctl_elem_info_set_name(info, name);
snd_ctl_elem_info_set_index(info, index);
err = snd_ctl_elem_info(handle, info);
if (err < 0 && comment && is_user_control(comment)) {
if (err < 0 && comment && check_comment_access(comment, "user")) {
err = add_user_control(handle, info, comment);
if (err < 0) {
cerror(doit, "failed to add user control #%d (%s)",
@ -1305,6 +1303,9 @@ static int set_control(snd_ctl_t *handle, snd_config_t *control,
return -EINVAL;
}
}
/* inactive controls are not restored */
if (comment && check_comment_access(comment, "inactive"))
return 0;
}
if (snd_ctl_elem_info_is_inactive(info) ||