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freetdm: add force hangup timer and refactor scheduling code

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This commit is contained in:
Moises Silva
2010-09-21 07:19:56 -04:00
parent 6b77b4ec07
commit 696becc093
6 changed files with 83 additions and 43 deletions
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1
libs/freetdm/src/include/private/ftdm_core.h
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@@ -425,6 +425,7 @@ struct ftdm_channel {
float txgain;
int availability_rate;
void *user_private;
ftdm_timer_id_t hangup_timer;
#ifdef FTDM_DEBUG_DTMF
ftdm_dtmf_debug_t dtmfdbg;
#endif

14
libs/freetdm/src/include/private/ftdm_sched.h
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@@ -44,8 +44,8 @@ extern "C" {
#define FTDM_MICROSECONDS_PER_SECOND 1000000
typedef struct ftdm_sched ftdm_sched_t;
typedef struct ftdm_timer ftdm_timer_t;
typedef void (*ftdm_sched_callback_t)(void *data);
typedef uint64_t ftdm_timer_id_t;
/*! \brief Create a new scheduling context */
FT_DECLARE(ftdm_status_t) ftdm_sched_create(ftdm_sched_t **sched, const char *name);
@@ -62,18 +62,22 @@ FT_DECLARE(ftdm_status_t) ftdm_sched_free_run(ftdm_sched_t *sched);
* \param name Timer name, typically unique but is not required to be unique, any null terminated string is fine (required)
* \param callback The callback to call upon timer expiration (required)
* \param data Optional data to pass to the callback
* \param timer The timer that was created, it can be NULL if you dont care,
* but you need this if you want to be able to cancel the timer with ftdm_sched_cancel_timer
* \param timer Timer id pointer to store the id of the newly created timer. It can be null
* if you do not need to know the id, but you need this if you want to be able
* to cancel the timer with ftdm_sched_cancel_timer
*/
FT_DECLARE(ftdm_status_t) ftdm_sched_timer(ftdm_sched_t *sched, const char *name,
int ms, ftdm_sched_callback_t callback, void *data, ftdm_timer_t **timer);
int ms, ftdm_sched_callback_t callback, void *data, ftdm_timer_id_t *timer);
/*!
* \brief Cancel the timer
* Note that there is a race between cancelling and triggering a timer.
* By the time you call this function the timer may be about to be triggered.
* This is specially true with timers in free run schedule.
* \param sched The scheduling context (required)
* \param timer The timer to cancel (required)
*/
FT_DECLARE(ftdm_status_t) ftdm_sched_cancel_timer(ftdm_sched_t *sched, ftdm_timer_t **timer);
FT_DECLARE(ftdm_status_t) ftdm_sched_cancel_timer(ftdm_sched_t *sched, ftdm_timer_id_t timer);
/*! \brief Destroy the context and all of the scheduled timers in it */
FT_DECLARE(ftdm_status_t) ftdm_sched_destroy(ftdm_sched_t **sched);