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New async notification API. Removed obsolete surround. Cleaning

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This commit is contained in:
Abramo Bagnara 2001-06-20 20:52:12 +00:00
parent 57469ec597
commit 157f47aedd
35 changed files with 436 additions and 1581 deletions
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14
src/pcm/pcm_hooks.c
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@ -293,6 +293,7 @@ int snd_pcm_hooks_open(snd_pcm_t **pcmp, const char *name, snd_pcm_t *slave, int
snd_pcm_t *pcm;
snd_pcm_hooks_t *h;
unsigned int k;
int err;
assert(pcmp && slave);
h = calloc(1, sizeof(snd_pcm_hooks_t));
if (!h)
@ -302,20 +303,13 @@ int snd_pcm_hooks_open(snd_pcm_t **pcmp, const char *name, snd_pcm_t *slave, int
for (k = 0; k <= SND_PCM_HOOK_TYPE_LAST; ++k) {
INIT_LIST_HEAD(&h->hooks[k]);
}
pcm = calloc(1, sizeof(snd_pcm_t));
if (!pcm) {
err = snd_pcm_new(&pcm, SND_PCM_TYPE_HOOKS, name, slave->stream, slave->mode);
if (err < 0) {
free(h);
return -ENOMEM;
return err;
}
if (name)
pcm->name = strdup(name);
pcm->type = SND_PCM_TYPE_HOOKS;
pcm->stream = slave->stream;
pcm->mode = slave->mode;
pcm->ops = &snd_pcm_hooks_ops;
pcm->op_arg = pcm;
pcm->fast_ops = &snd_pcm_hooks_fast_ops;
pcm->fast_op_arg = pcm;
pcm->private_data = h;
pcm->poll_fd = slave->poll_fd;
pcm->hw_ptr = slave->hw_ptr;