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Added context handling for snd_config_expand.

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PCM slave configuration is now dynamic.
This commit is contained in:
Jaroslav Kysela 2001-06-16 22:03:23 +00:00
parent 43455a9268
commit 1e0c53a11c
26 changed files with 259 additions and 218 deletions
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15
src/control/control_shm.c
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@ -524,7 +524,7 @@ int snd_ctl_shm_open(snd_ctl_t **handlep, const char *name, const char *sockname
return result;
}
int _snd_ctl_shm_open(snd_ctl_t **handlep, char *name, snd_config_t *conf, int mode)
int _snd_ctl_shm_open(snd_ctl_t **handlep, char *name, snd_config_t *root, snd_config_t *conf, int mode)
{
snd_config_iterator_t i, next;
const char *server = NULL;
@ -570,13 +570,15 @@ int _snd_ctl_shm_open(snd_ctl_t **handlep, char *name, snd_config_t *conf, int m
SNDERR("server is not defined");
return -EINVAL;
}
err = snd_config_search_definition(snd_config, "server", server, &sconfig);
err = snd_config_search_definition(root, "server", server, &sconfig);
if (err < 0) {
SNDERR("Unknown server %s", server);
return -EINVAL;
err = -EINVAL;
goto _err;
}
if (snd_config_get_type(sconfig) != SND_CONFIG_TYPE_COMPOUND) {
SNDERR("Invalid type for server %s definition", server);
err = -EINVAL;
goto _err;
}
snd_config_for_each(i, next, conf) {
@ -609,9 +611,8 @@ int _snd_ctl_shm_open(snd_ctl_t **handlep, char *name, snd_config_t *conf, int m
continue;
}
SNDERR("Unknown field %s", id);
_err:
snd_config_delete(sconfig);
return -EINVAL;
err = -EINVAL;
goto _err;
}
if (!host) {
@ -633,7 +634,7 @@ int _snd_ctl_shm_open(snd_ctl_t **handlep, char *name, snd_config_t *conf, int m
goto _err;
}
err = snd_ctl_shm_open(handlep, name, sockname, ctl_name, mode);
_err:
snd_config_delete(sconfig);
return err;
}