@@ -294,12 +294,32 @@ static cl_status_t __cl_timer_find(IN const cl_list_item_t * const p_list_item,
return (CL_NOT_FOUND);
}
+/*
+ * Calculate 'struct timespec' value that is the
+ * current time plus the 'time_ms' milliseconds.
+ */
+static __inline void __cl_timer_calculate(IN const uint32_t time_ms,
+ OUT struct timespec * const p_timer)
+{
+ struct timeval curtime, deltatime, endtime;
+
+#ifndef timerclear
+#define timerclear(tvp) (tvp)->tv_sec = (time_t)0, (tvp)->tv_usec = 0L
+#endif
+ timerclear(&curtime);
+ gettimeofday(&curtime, NULL);
+
+ deltatime.tv_sec = time_ms / 1000;
+ deltatime.tv_usec = (time_ms % 1000) * 1000;
+ timeradd(&curtime, &deltatime, &endtime);
+ p_timer->tv_sec = endtime.tv_sec;
+ p_timer->tv_nsec = endtime.tv_usec * 1000;
+}
+
cl_status_t cl_timer_start(IN cl_timer_t * const p_timer,
IN const uint32_t time_ms)
{
- struct timeval curtime;
cl_list_item_t *p_list_item;
- uint32_t delta_time = time_ms;
CL_ASSERT(p_timer);
CL_ASSERT(p_timer->state == CL_INITIALIZED);
@@ -313,20 +333,7 @@ cl_status_t cl_timer_start(IN cl_timer_t * const p_timer,
cl_qlist_remove_item(&gp_timer_prov->queue,
&p_timer->list_item);
- /* Get the current time */
-#ifndef timerclear
-#define timerclear(tvp) (tvp)->tv_sec = (time_t)0, (tvp)->tv_usec = 0L
-#endif
- timerclear(&curtime);
- gettimeofday(&curtime, NULL);
-
- /* do not do 0 wait ! */
- /* if (delta_time < 1000.0) {delta_time = 1000;} */
-
- /* Calculate the timeout. */
- p_timer->timeout.tv_sec = curtime.tv_sec + (delta_time / 1000);
- p_timer->timeout.tv_nsec =
- (curtime.tv_usec + ((delta_time % 1000) * 1000)) * 1000;
+ __cl_timer_calculate(time_ms, &p_timer->timeout);
/* Add the timer to the queue. */
if (cl_is_qlist_empty(&gp_timer_prov->queue)) {
@@ -385,7 +392,6 @@ void cl_timer_stop(IN cl_timer_t * const p_timer)
cl_status_t cl_timer_trim(IN cl_timer_t * const p_timer,
IN const uint32_t time_ms)
{
- struct timeval curtime;
struct timespec newtime;
cl_status_t status;
@@ -394,13 +400,7 @@ cl_status_t cl_timer_trim(IN cl_timer_t * const p_timer,
pthread_mutex_lock(&gp_timer_prov->mutex);
- /* Get the current time */
- timerclear(&curtime);
- gettimeofday(&curtime, NULL);
-
- /* Calculate the timeout. */
- newtime.tv_sec = curtime.tv_sec + (time_ms / 1000);
- newtime.tv_nsec = (curtime.tv_usec + ((time_ms % 1000) * 1000)) * 1000;
+ __cl_timer_calculate(time_ms, &newtime);
if (p_timer->timer_state == CL_TIMER_QUEUED) {
/* If the old time is earlier, do not trim it. Just return. */