mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-11-03 09:01:52 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

ucm: fix parser for sequences and fix wrong strcmp

Browse source 
The sequences are not parsed correctly. First cfg value is the command
and second value is the command argument.

Also, fix strcmp calls in ucm/main.c (reported by
abraham duenas <aduejazz@gmail.com>).

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2010-11-10 16:06:29 +01:00
parent 9b6df1cf64
commit cdc9dd50bf
3 changed files with 17 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

18
src/ucm/parser.c
View file

@ -203,7 +203,8 @@ static int parse_sequence(snd_use_case_mgr_t *uc_mgr ATTRIBUTE_UNUSED,
struct sequence_element *curr;
snd_config_iterator_t i, next;
snd_config_t *n;
int err;
int err, idx = 0;
const char *cmd = NULL;
if (snd_config_get_type(cfg) != SND_CONFIG_TYPE_COMPOUND) {
uc_error("error: compound is expected for sequence definition");
@ -212,10 +213,19 @@ static int parse_sequence(snd_use_case_mgr_t *uc_mgr ATTRIBUTE_UNUSED,
snd_config_for_each(i, next, cfg) {
const char *id;
idx ^= 1;
n = snd_config_iterator_entry(i);
err = snd_config_get_id(n, &id);
if (err < 0)
continue;
if (idx == 1) {
if (snd_config_get_type(n) != SND_CONFIG_TYPE_STRING) {
uc_error("error: string type is expected for sequence command");
return -EINVAL;
}
snd_config_get_string(n, &cmd);
continue;
}
/* alloc new sequence element */
curr = calloc(1, sizeof(struct sequence_element));
@ -223,7 +233,7 @@ static int parse_sequence(snd_use_case_mgr_t *uc_mgr ATTRIBUTE_UNUSED,
return -ENOMEM;
list_add_tail(&curr->list, base);
if (strcmp(id, "cset") == 0) {
if (strcmp(cmd, "cset") == 0) {
curr->type = SEQUENCE_ELEMENT_TYPE_CSET;
err = parse_string(n, &curr->data.cset);
if (err < 0) {
@ -233,7 +243,7 @@ static int parse_sequence(snd_use_case_mgr_t *uc_mgr ATTRIBUTE_UNUSED,
continue;
}
if (strcmp(id, "usleep") == 0) {
if (strcmp(cmd, "usleep") == 0) {
curr->type = SEQUENCE_ELEMENT_TYPE_SLEEP;
err = snd_config_get_integer(n, &curr->data.sleep);
if (err < 0) {
@ -243,7 +253,7 @@ static int parse_sequence(snd_use_case_mgr_t *uc_mgr ATTRIBUTE_UNUSED,
continue;
}
if (strcmp(id, "exec") == 0) {
if (strcmp(cmd, "exec") == 0) {
curr->type = SEQUENCE_ELEMENT_TYPE_EXEC;
err = parse_string(n, &curr->data.exec);
if (err < 0) {