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Added encapsulation for timer interface

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This commit is contained in:
Jaroslav Kysela 2001-07-16 13:33:55 +00:00
parent bf858b7312
commit 24945eca0c
5 changed files with 577 additions and 21 deletions
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16
src/timer/timer_hw.c
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@ -158,7 +158,7 @@ int snd_timer_hw_open(snd_timer_t **handle, const char *name, int dev_class, int
{
int fd, ver, tmode;
snd_timer_t *tmr;
snd_timer_id_t id;
struct sndrv_timer_select sel;
*handle = NULL;
@ -175,13 +175,13 @@ int snd_timer_hw_open(snd_timer_t **handle, const char *name, int dev_class, int
close(fd);
return -SND_ERROR_INCOMPATIBLE_VERSION;
}
memset(&id, 0, sizeof(id));
id.dev_class = dev_class;
id.dev_sclass = dev_sclass;
id.card = card;
id.device = device;
id.subdevice = subdevice;
if (ioctl(fd, SNDRV_TIMER_IOCTL_SELECT, &id) < 0) {
memset(&sel, 0, sizeof(sel));
sel.id.dev_class = dev_class;
sel.id.dev_sclass = dev_sclass;
sel.id.card = card;
sel.id.device = device;
sel.id.subdevice = subdevice;
if (ioctl(fd, SNDRV_TIMER_IOCTL_SELECT, &sel) < 0) {
int err = -errno;
close(fd);
return err;