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

namehint changes: longname -> cardname, use get_card_name instead longname

Browse source
This commit is contained in:
Jaroslav Kysela 2006-10-27 18:19:48 +02:00
parent c9610c024d
commit 9df5c28f55
1 changed files with 32 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

47
src/control/namehint.c
View file

@ -42,7 +42,7 @@ struct hint_list {
long device_output;
int stream;
int show_all;
char *longname;
char *cardname;
};
#endif
@ -151,16 +151,16 @@ static char *get_dev_name(struct hint_list *list)
if (str1 != NULL || str2 != NULL) {
if (str1 != NULL && str2 != NULL) {
if (strcmp(str1, str2) == 0) {
res = malloc(strlen(list->longname) + strlen(str2) + 3);
res = malloc(strlen(list->cardname) + strlen(str2) + 3);
if (res != NULL) {
strcpy(res, list->longname);
strcpy(res, list->cardname);
strcat(res, ", ");
strcat(res, str2);
}
} else {
res = malloc(strlen(list->longname) + strlen(str2) + strlen(str1) + 6);
res = malloc(strlen(list->cardname) + strlen(str2) + strlen(str1) + 6);
if (res != NULL) {
strcpy(res, list->longname);
strcpy(res, list->cardname);
strcat(res, ", ");
strcat(res, str2);
strcat(res, " / ");
@ -177,12 +177,12 @@ static char *get_dev_name(struct hint_list *list)
str1 = str2;
str2 = list->iface == SND_CTL_ELEM_IFACE_PCM ? "Playback" : "Output";
}
res = malloc(strlen(list->longname) + strlen(str1) + 19);
res = malloc(strlen(list->cardname) + strlen(str1) + 19);
if (res == NULL) {
free(str1);
return NULL;
}
strcpy(res, list->longname);
strcpy(res, list->cardname);
strcat(res, ", ");
strcat(res, str1);
strcat(res, " {");
@ -192,7 +192,7 @@ static char *get_dev_name(struct hint_list *list)
return res;
}
} else {
return strdup(list->longname);
return strdup(list->cardname);
}
return NULL;
}
@ -452,6 +452,22 @@ static int add_card(struct hint_list *list, int card)
return err;
}
static int get_card_name(struct hint_list *list, int card)
{
char scard[16], *s;
int err;
err = snd_card_get_name(card, &list->cardname);
if (err <= 0)
return 0;
sprintf(scard, " #%i", card);
s = realloc(list->cardname, strlen(list->cardname) + strlen(scard) + 1);
if (s == NULL)
return -ENOMEM;
list->cardname = s;
return 0;
}
/**
* \brief Return string list with device name hints.
* \param card Card number or -1 (means all cards)
@ -505,17 +521,18 @@ int snd_device_name_hint(int card, const char *iface, char ***hints)
else
return -EINVAL;
list.show_all = 0;
list.longname = NULL;
list.cardname = NULL;
if (snd_config_search(snd_config, "defaults.namehint.showall", &conf) >= 0)
list.show_all = snd_config_get_bool(conf) > 0;
if (card >= 0) {
err = add_card(&list, card);
} else {
err = snd_card_next(&card);
err = get_card_name(&list, card);
err = err >= 0 ? snd_card_next(&card) : err;
if (err < 0)
goto __error;
while (card >= 0) {
err = snd_card_get_longname(card, &list.longname);
err = get_card_name(&list, card);
if (err < 0)
goto __error;
err = add_card(&list, card);
@ -542,16 +559,16 @@ int snd_device_name_hint(int card, const char *iface, char ***hints)
__error:
if (err < 0) {
snd_device_name_free_hint(list.list);
if (list.longname)
free(list.longname);
if (list.cardname)
free(list.cardname);
return err;
} else {
err = hint_list_add(&list, NULL, NULL);
if (err < 0)
goto __error;
*hints = list.list;
if (list.longname)
free(list.longname);
if (list.cardname)
free(list.cardname);
}
return 0;
}