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Added snd_*_card() functions.

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This commit is contained in:
Jaroslav Kysela 2000-12-22 14:03:01 +00:00
parent c268a4bf56
commit 9acdef38c9
31 changed files with 140 additions and 12 deletions
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13
src/pcm/pcm_shm.c
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@ -116,6 +116,18 @@ static int snd_pcm_shm_action_fd(snd_pcm_t *pcm, int *fd)
return ctrl->result;
}
static int snd_pcm_shm_card(snd_pcm_t *pcm)
{
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
int err;
ctrl->cmd = SND_PCM_IOCTL_CARD;
err = snd_pcm_shm_action(pcm);
if (err < 0)
return err;
return ctrl->u.card;
}
static int snd_pcm_shm_nonblock(snd_pcm_t *pcm ATTRIBUTE_UNUSED, int nonblock ATTRIBUTE_UNUSED)
{
return 0;
@ -442,6 +454,7 @@ static void snd_pcm_shm_dump(snd_pcm_t *pcm, FILE *fp)
snd_pcm_ops_t snd_pcm_shm_ops = {
close: snd_pcm_shm_close,
card: snd_pcm_shm_card,
info: snd_pcm_shm_info,
hw_refine: snd_pcm_shm_hw_refine,
hw_params: snd_pcm_shm_hw_params,