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[timer] improve parameter checking

This commit is contained in:
Meco Man 2022-01-16 14:33:41 -05:00 committed by Bernard Xiong
parent 65ecca80ee
commit 1874bd25aa
2 changed files with 19 additions and 12 deletions
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3
components/drivers/src/workqueue.c
View File

@ -98,7 +98,7 @@ static rt_err_t _workqueue_submit_work(struct rt_workqueue *queue,
/* remove list */
rt_list_remove(&(work->list));
work->flags &= ~RT_WORK_STATE_PENDING;
/* */
if (ticks == 0)
{
if (queue->work_current != work)
@ -288,6 +288,7 @@ rt_err_t rt_workqueue_dowork(struct rt_workqueue *queue, struct rt_work *work)
* @param queue A pointer to the workqueue object.
* @param work A pointer to the work item object.
* @param time The delay time (unit: OS ticks) for the work item to be submitted to the work queue.
* The max timeout tick should be no more than (RT_TICK_MAX/2 - 1)
*
* @return RT_EOK Success.
* @return -RT_EBUSY This work item is executing.

28
src/timer.c
View File

@ -246,9 +246,12 @@ void rt_timer_dump(rt_list_t timer_heads[])
*
* @param parameter is the param of the callback
*
* @param time is the ticks of timer
* @param time is timeout ticks of timer
*
* NOTE: The max timeout tick should be no more than (RT_TICK_MAX/2 - 1).
*
* @param flag is the flag of timer
*
*/
void rt_timer_init(rt_timer_t timer,
const char *name,
@ -259,6 +262,8 @@ void rt_timer_init(rt_timer_t timer,
{
/* parameter check */
RT_ASSERT(timer != RT_NULL);
RT_ASSERT(timeout != RT_NULL);
RT_ASSERT(timer->init_tick < RT_TICK_MAX / 2);
/* timer object initialization */
rt_object_init(&(timer->parent), RT_Object_Class_Timer, name);
@ -303,15 +308,17 @@ RTM_EXPORT(rt_timer_detach);
/**
* @brief This function will create a timer
*
* @param name the name of timer
* @param name is the name of timer
*
* @param timeout the timeout function
* @param timeout is the timeout function
*
* @param parameter the parameter of timeout function
* @param parameter is the parameter of timeout function
*
* @param time the tick of timer
* @param time is timeout ticks of the timer
*
* @param flag the flag of timer
* NOTE: The max timeout tick should be no more than (RT_TICK_MAX/2 - 1).
*
* @param flag is the flag of timer
*
* @return the created timer object
*/
@ -323,6 +330,10 @@ rt_timer_t rt_timer_create(const char *name,
{
struct rt_timer *timer;
/* parameter check */
RT_ASSERT(timeout != RT_NULL);
RT_ASSERT(timer->init_tick < RT_TICK_MAX / 2);
/* allocate a object */
timer = (struct rt_timer *)rt_object_allocate(RT_Object_Class_Timer, name);
if (timer == RT_NULL)
@ -401,11 +412,6 @@ rt_err_t rt_timer_start(rt_timer_t timer)
RT_OBJECT_HOOK_CALL(rt_object_take_hook, (&(timer->parent)));
/*
* get timeout tick,
* the max timeout tick shall not great than RT_TICK_MAX/2
*/
RT_ASSERT(timer->init_tick < RT_TICK_MAX / 2);
timer->timeout_tick = rt_tick_get() + timer->init_tick;
#ifdef RT_USING_TIMER_SOFT