mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2026-03-17 05:33:43 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Encapsulated conf API

Browse source
This commit is contained in:
Abramo Bagnara 2001-02-07 11:34:33 +00:00
parent 8f0cb26fdf
commit 3e091c8822
26 changed files with 473 additions and 404 deletions
Download patch file Download diff file Expand all files Collapse all files

81
src/pcm/pcm_multi.c
View file

@ -597,30 +597,31 @@ int _snd_pcm_multi_open(snd_pcm_t **pcmp, char *name, snd_config_t *conf,
unsigned int slaves_count = 0;
unsigned int channels_count = 0;
snd_config_foreach(i, conf) {
snd_config_t *n = snd_config_entry(i);
if (strcmp(n->id, "comment") == 0)
snd_config_t *n = snd_config_iterator_entry(i);
const char *id = snd_config_get_id(n);
if (strcmp(id, "comment") == 0)
continue;
if (strcmp(n->id, "type") == 0)
if (strcmp(id, "type") == 0)
continue;
if (strcmp(n->id, "stream") == 0)
if (strcmp(id, "stream") == 0)
continue;
if (strcmp(n->id, "slave") == 0) {
if (snd_config_type(n) != SND_CONFIG_TYPE_COMPOUND) {
ERR("Invalid type for %s", n->id);
if (strcmp(id, "slave") == 0) {
if (snd_config_get_type(n) != SND_CONFIG_TYPE_COMPOUND) {
ERR("Invalid type for %s", id);
return -EINVAL;
}
slave = n;
continue;
}
if (strcmp(n->id, "binding") == 0) {
if (snd_config_type(n) != SND_CONFIG_TYPE_COMPOUND) {
ERR("Invalid type for %s", n->id);
if (strcmp(id, "binding") == 0) {
if (snd_config_get_type(n) != SND_CONFIG_TYPE_COMPOUND) {
ERR("Invalid type for %s", id);
return -EINVAL;
}
binding = n;
continue;
}
ERR("Unknown field %s", n->id);
ERR("Unknown field %s", id);
return -EINVAL;
}
if (!slave) {
@ -637,11 +638,12 @@ int _snd_pcm_multi_open(snd_pcm_t **pcmp, char *name, snd_config_t *conf,
snd_config_foreach(i, binding) {
int cchannel = -1;
char *p;
snd_config_t *m = snd_config_entry(i);
snd_config_t *m = snd_config_iterator_entry(i);
const char *id = snd_config_get_id(m);
errno = 0;
cchannel = strtol(m->id, &p, 10);
cchannel = strtol(id, &p, 10);
if (errno || *p || cchannel < 0) {
ERR("Invalid channel number: %s", m->id);
ERR("Invalid channel number: %s", id);
return -EINVAL;
}
if ((unsigned)cchannel >= channels_count)
@ -662,31 +664,32 @@ int _snd_pcm_multi_open(snd_pcm_t **pcmp, char *name, snd_config_t *conf,
channels_sidx[idx] = -1;
idx = 0;
snd_config_foreach(i, slave) {
snd_config_t *m = snd_config_entry(i);
snd_config_t *m = snd_config_iterator_entry(i);
const char *name = NULL;
long channels = -1;
slaves_id[idx] = m->id;
slaves_id[idx] = snd_config_get_id(m);
snd_config_foreach(j, m) {
snd_config_t *n = snd_config_entry(j);
if (strcmp(n->id, "comment") == 0)
snd_config_t *n = snd_config_iterator_entry(j);
const char *id = snd_config_get_id(n);
if (strcmp(id, "comment") == 0)
continue;
if (strcmp(n->id, "name") == 0) {
err = snd_config_string_get(n, &name);
if (strcmp(id, "name") == 0) {
err = snd_config_get_string(n, &name);
if (err < 0) {
ERR("Invalid type for %s", n->id);
ERR("Invalid type for %s", id);
goto _free;
}
continue;
}
if (strcmp(n->id, "channels") == 0) {
err = snd_config_integer_get(n, &channels);
if (strcmp(id, "channels") == 0) {
err = snd_config_get_integer(n, &channels);
if (err < 0) {
ERR("Invalid type for %s", n->id);
ERR("Invalid type for %s", id);
goto _free;
}
continue;
}
ERR("Unknown field %s", n->id);
ERR("Unknown field %s", id);
err = -EINVAL;
goto _free;
}
@ -706,30 +709,32 @@ int _snd_pcm_multi_open(snd_pcm_t **pcmp, char *name, snd_config_t *conf,
}
snd_config_foreach(i, binding) {
snd_config_t *m = snd_config_entry(i);
snd_config_t *m = snd_config_iterator_entry(i);
long cchannel = -1;
long schannel = -1;
int slave = -1;
long val;
const char *str;
cchannel = strtol(m->id, 0, 10);
const char *id = snd_config_get_id(m);
cchannel = strtol(id, 0, 10);
if (cchannel < 0) {
ERR("Invalid channel number: %s", m->id);
ERR("Invalid channel number: %s", id);
err = -EINVAL;
goto _free;
}
snd_config_foreach(j, m) {
snd_config_t *n = snd_config_entry(j);
if (strcmp(n->id, "comment") == 0)
snd_config_t *n = snd_config_iterator_entry(j);
const char *id = snd_config_get_id(n);
if (strcmp(id, "comment") == 0)
continue;
if (strcmp(n->id, "sidx") == 0) {
if (strcmp(id, "sidx") == 0) {
char buf[32];
unsigned int k;
err = snd_config_string_get(n, &str);
err = snd_config_get_string(n, &str);
if (err < 0) {
err = snd_config_integer_get(n, &val);
err = snd_config_get_integer(n, &val);
if (err < 0) {
ERR("Invalid value for %s", n->id);
ERR("Invalid value for %s", id);
goto _free;
}
sprintf(buf, "%ld", val);
@ -741,15 +746,15 @@ int _snd_pcm_multi_open(snd_pcm_t **pcmp, char *name, snd_config_t *conf,
}
continue;
}
if (strcmp(n->id, "schannel") == 0) {
err = snd_config_integer_get(n, &schannel);
if (strcmp(id, "schannel") == 0) {
err = snd_config_get_integer(n, &schannel);
if (err < 0) {
ERR("Invalid type for %s", n->id);
ERR("Invalid type for %s", id);
goto _free;
}
continue;
}
ERR("Unknown field %s", n->id);
ERR("Unknown field %s", id);
err = -EINVAL;
goto _free;
}