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Changed other static checks in assert

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This commit is contained in:
Abramo Bagnara 2000-06-04 16:24:04 +00:00
parent ef2a9bdd88
commit a44c94959e
15 changed files with 258 additions and 473 deletions
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22
src/pcm/pcm_hw.c
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@ -54,17 +54,6 @@ static int snd_pcm_hw_stream_close(snd_pcm_t *pcm, int stream)
return 0;
}
int snd_pcm_hw_stream_fd(snd_pcm_t *pcm, int stream)
{
snd_pcm_hw_t *hw;
if (!pcm)
return -EINVAL;
if (stream < 0 || stream > 1)
return -EINVAL;
hw = (snd_pcm_hw_t*) &pcm->private;
return hw->stream[stream].fd;
}
static int snd_pcm_hw_stream_nonblock(snd_pcm_t *pcm, int stream, int nonblock)
{
long flags;
@ -377,7 +366,7 @@ static int snd_pcm_hw_open_stream(int card, int device, int stream, int subdevic
filefmt = SND_FILE_PCM_CAPTURE;
break;
default:
return -EINVAL;
assert(0);
}
if ((err = snd_ctl_pcm_stream_prefer_subdevice(ctl, device, stream, subdevice)) < 0)
return err;
@ -424,12 +413,10 @@ int snd_pcm_open_subdevice(snd_pcm_t **handle, int card, int device, int subdevi
snd_ctl_t *ctl;
int pfd = -1, cfd = -1;
if (!handle)
return -EFAULT;
assert(handle);
*handle = NULL;
if (card < 0 || card >= SND_CARDS)
return -EINVAL;
assert(card >= 0 && card < SND_CARDS);
if ((err = snd_ctl_open(&ctl, card)) < 0)
return err;
if (mode & SND_PCM_OPEN_PLAYBACK) {
@ -457,8 +444,7 @@ int snd_pcm_open_subdevice(snd_pcm_t **handle, int card, int device, int subdevi
}
}
snd_ctl_close(ctl);
if (pfd < 0 && cfd < 0)
return -EINVAL;
assert(pfd >= 0 || cfd >= 0);
err = snd_pcm_abstract_open(handle, mode, SND_PCM_TYPE_HW, sizeof(snd_pcm_hw_t));
if (err < 0) {