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Added check_std_error to avoid extra verbosity

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This commit is contained in:
Jaroslav Kysela 2004-09-28 10:54:05 +00:00
parent ae665ea8f0
commit 090fa69b51
1 changed files with 25 additions and 8 deletions
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33
src/pcm/pcm_hw.c
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@ -113,6 +113,18 @@ typedef struct {
((hw)->mmap_status->tstamp)
#endif /* DOC_HIDDEN */
static inline int check_std_error(int error)
{
switch (error) {
case -EAGAIN:
case -EPIPE:
case -ESTRPIPE:
case -ENXIO:
case -ENOSYS:
return 0;
}
return 1;
}
struct timespec snd_pcm_hw_fast_tstamp(snd_pcm_t *pcm)
{
@ -130,7 +142,7 @@ static int sync_ptr1(snd_pcm_hw_t *hw, unsigned int flags)
hw->sync_ptr->flags = flags;
err = ioctl((hw)->fd, SNDRV_PCM_IOCTL_SYNC_PTR, (hw)->sync_ptr);
if (err < 0) {
(err) = -errno;
err = -errno;
SYSERR("SNDRV_PCM_IOCTL_SYNC_PTR failed");
return err;
}
@ -474,7 +486,8 @@ static int snd_pcm_hw_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp)
}
if (ioctl(fd, SNDRV_PCM_IOCTL_DELAY, delayp) < 0) {
err = -errno;
// SYSERR("SNDRV_PCM_IOCTL_DELAY failed");
if (check_std_error(err))
SYSERR("SNDRV_PCM_IOCTL_DELAY failed");
return err;
}
return 0;
@ -492,7 +505,8 @@ static int snd_pcm_hw_hwsync(snd_pcm_t *pcm)
} else {
if (ioctl(fd, SNDRV_PCM_IOCTL_HWSYNC) < 0) {
err = -errno;
// SYSERR("SNDRV_PCM_IOCTL_HWSYNC failed");
if (check_std_error(err))
SYSERR("SNDRV_PCM_IOCTL_HWSYNC failed");
return err;
}
}
@ -574,7 +588,7 @@ static int snd_pcm_hw_drain(snd_pcm_t *pcm)
int err;
if (ioctl(hw->fd, SNDRV_PCM_IOCTL_DRAIN) < 0) {
err = -errno;
if (err != -EAGAIN)
if (check_std_error(err))
SYSERR("SNDRV_PCM_IOCTL_DRAIN failed");
return err;
}
@ -587,7 +601,8 @@ static int snd_pcm_hw_pause(snd_pcm_t *pcm, int enable)
int err;
if (ioctl(hw->fd, SNDRV_PCM_IOCTL_PAUSE, enable) < 0) {
err = -errno;
SYSERR("SNDRV_PCM_IOCTL_PAUSE failed");
if (check_std_error(err))
SYSERR("SNDRV_PCM_IOCTL_PAUSE failed");
return err;
}
return 0;
@ -599,7 +614,8 @@ static snd_pcm_sframes_t snd_pcm_hw_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t fra
int err;
if (ioctl(hw->fd, SNDRV_PCM_IOCTL_REWIND, &frames) < 0) {
err = -errno;
SYSERR("SNDRV_PCM_IOCTL_REWIND failed");
if (check_std_error(err))
SYSERR("SNDRV_PCM_IOCTL_REWIND failed");
return err;
}
return frames;
@ -612,7 +628,8 @@ static snd_pcm_sframes_t snd_pcm_hw_forward(snd_pcm_t *pcm, snd_pcm_uframes_t fr
if (SNDRV_PROTOCOL_VERSION(2, 0, 4) <= hw->version) {
if (ioctl(hw->fd, SNDRV_PCM_IOCTL_FORWARD, &frames) < 0) {
err = -errno;
SYSERR("SNDRV_PCM_IOCTL_FORWARD failed");
if (check_std_error(err))
SYSERR("SNDRV_PCM_IOCTL_FORWARD failed");
return err;
}
return frames;
@ -652,7 +669,7 @@ static int snd_pcm_hw_resume(snd_pcm_t *pcm)
int fd = hw->fd, err;
if (ioctl(fd, SNDRV_PCM_IOCTL_RESUME) < 0) {
err = -errno;
if (err != -ENXIO && err != -ENOSYS)
if (check_std_error(err))
SYSERR("SNDRV_PCM_IOCTL_RESUME failed");
return err;
}