thirdparty/alsa-lib
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Updated to new timer API

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

89
src/timer/timer.c
View file

@ -466,16 +466,6 @@ const char *snd_timer_info_get_name(snd_timer_info_t * info)
return info->name;
}
/**
* \brief get maximum timer ticks
* \param info pointer to #snd_timer_info_t structure
* \return maximum timer ticks
*/
long snd_timer_info_get_ticks(snd_timer_info_t * info)
{
assert(info);
return info->ticks;
}
/**
* \brief get timer resolution in us
@ -575,6 +565,40 @@ int snd_timer_params_get_auto_start(snd_timer_params_t * params)
return params->flags & SNDRV_TIMER_PSFLG_AUTO ? 1 : 0;
}
/**
* \brief set timer exclusive use
* \param params pointer to #snd_timer_params_t structure
*/
#ifndef DOXYGEN
void INTERNAL(snd_timer_params_set_exclusive)(snd_timer_params_t * params, int exclusive)
#else
void snd_timer_params_set_exclusive(snd_timer_params_t * params, int exclusive)
#endif
{
assert(params);
if (exclusive)
params->flags |= SNDRV_TIMER_PSFLG_EXCLUSIVE;
else
params->flags &= ~SNDRV_TIMER_PSFLG_EXCLUSIVE;
}
default_symbol_version(__snd_timer_params_set_exclusive, snd_timer_params_set_exclusive, ALSA_0.9.0);
/**
* \brief determine if timer has exclusive flag
* \param params pointer to #snd_timer_params_t structure
* \return nonzero if timer has exclusive flag
*/
#ifndef DOXYGEN
int INTERNAL(snd_timer_params_get_exclusive)(snd_timer_params_t * params)
#else
int snd_timer_params_get_exclusive(snd_timer_params_t * params)
#endif
{
assert(params);
return params->flags & SNDRV_TIMER_PSFLG_EXCLUSIVE ? 1 : 0;
}
default_symbol_version(__snd_timer_params_get_exclusive, snd_timer_params_get_exclusive, ALSA_0.9.0);
/**
* \brief set timer ticks
* \param params pointer to #snd_timer_params_t structure
@ -617,6 +641,37 @@ long snd_timer_params_get_queue_size(snd_timer_params_t * params)
return params->queue_size;
}
/**
* \brief set timer event filter
* \param params pointer to #snd_timer_params_t structure
*/
#ifndef DOXYGEN
void INTERNAL(snd_timer_params_set_filter)(snd_timer_params_t * params, unsigned int filter)
#else
void snd_timer_params_set_filter(snd_timer_params_t * params, unsigned int filter)
#endif
{
assert(params);
params->filter = filter;
}
default_symbol_version(__snd_timer_params_set_filter, snd_timer_params_set_filter, ALSA_0.9.0);
/**
* \brief get timer event filter
* \param params pointer to #snd_timer_params_t structure
* \return timer event filter
*/
#ifndef DOXYGEN
unsigned int INTERNAL(snd_timer_params_get_filter)(snd_timer_params_t * params)
#else
unsigned int snd_timer_params_get_filter(snd_timer_params_t * params)
#endif
{
assert(params);
return params->filter;
}
default_symbol_version(__snd_timer_params_get_filter, snd_timer_params_get_filter, ALSA_0.9.0);
/**
* \brief set parameters for timer handle
* \param timer timer handle
@ -796,3 +851,17 @@ ssize_t snd_timer_read(snd_timer_t *timer, void *buffer, size_t size)
assert(buffer || size == 0);
return timer->ops->read(timer, buffer, size);
}
/**
* \brief (DEPRECATED) get maximum timer ticks
* \param info pointer to #snd_timer_info_t structure
* \return maximum timer ticks
*/
long snd_timer_info_get_ticks(snd_timer_info_t * info)
{
assert(info);
return 1;
}
#ifndef DOC_HIDDEN
link_warning(snd_timer_info_get_ticks, "Warning: snd_timer_info_get_ticks is deprecated");
#endif