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Updated to new timer API

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This commit is contained in:
Jaroslav Kysela 2003-03-04 20:01:06 +00:00
parent 6a949ee804
commit 9c084c4ba6
8 changed files with 234 additions and 18 deletions
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30
src/timer/timer_query_hw.c
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@ -54,9 +54,39 @@ static int snd_timer_query_hw_next_device(snd_timer_query_t *handle, snd_timer_i
return 0;
}
static int snd_timer_query_hw_info(snd_timer_query_t *handle, snd_timer_ginfo_t *info)
{
if (!handle || !info)
return -EINVAL;
if (ioctl(handle->poll_fd, SNDRV_TIMER_IOCTL_GINFO, info) < 0)
return -errno;
return 0;
}
static int snd_timer_query_hw_params(snd_timer_query_t *handle, snd_timer_gparams_t *params)
{
if (!handle || !params)
return -EINVAL;
if (ioctl(handle->poll_fd, SNDRV_TIMER_IOCTL_GPARAMS, params) < 0)
return -errno;
return 0;
}
static int snd_timer_query_hw_status(snd_timer_query_t *handle, snd_timer_gstatus_t *status)
{
if (!handle || !status)
return -EINVAL;
if (ioctl(handle->poll_fd, SNDRV_TIMER_IOCTL_GSTATUS, status) < 0)
return -errno;
return 0;
}
static snd_timer_query_ops_t snd_timer_query_hw_ops = {
close: snd_timer_query_hw_close,
next_device: snd_timer_query_hw_next_device,
info: snd_timer_query_hw_info,
params: snd_timer_query_hw_params,
status: snd_timer_query_hw_status
};
int snd_timer_query_hw_open(snd_timer_query_t **handle, const char *name, int mode)