}
xbt_dynar_push(queue->data,src);
xbt_cond_signal(queue->not_empty);
+ xbt_mutex_unlock(queue->mutex);
}
}
xbt_dynar_pop(queue->data,dst);
xbt_cond_signal(queue->not_full);
+ xbt_mutex_unlock(queue->mutex);
}
/** @brief Unshift something to the message exchange queue.
}
xbt_dynar_unshift(queue->data,src);
xbt_cond_signal(queue->not_empty);
+ xbt_mutex_unlock(queue->mutex);
}
}
xbt_dynar_shift(queue->data,dst);
xbt_cond_signal(queue->not_full);
+ xbt_mutex_unlock(queue->mutex);
}
*/
void xbt_queue_push_timed(xbt_queue_t queue, const void *src,double delay) {
xbt_mutex_lock(queue->mutex);
- while (queue->capacity != 0 && queue->capacity == xbt_dynar_length(queue->data)) {
+ if (queue->capacity != 0 && queue->capacity == xbt_dynar_length(queue->data)) {
DEBUG2("Capacity of %p exceded (=%d). Waiting",queue,queue->capacity);
xbt_cond_timedwait(queue->not_full,queue->mutex, delay);
- }
- xbt_dynar_push(queue->data,src);
- xbt_cond_signal(queue->not_empty);
+ }
+ /* check if a timeout occurs */
+ if (queue->capacity != 0 && queue->capacity == xbt_dynar_length(queue->data)) {
+ xbt_mutex_unlock(queue->mutex);
+ THROW0(timeout_error,0,"Timeout");
+ }
+ else {
+ xbt_dynar_push(queue->data,src);
+ xbt_cond_signal(queue->not_empty);
+ xbt_mutex_unlock(queue->mutex);
+ }
}
*/
void xbt_queue_pop_timed(xbt_queue_t queue, void* const dst,double delay) {
xbt_mutex_lock(queue->mutex);
- while (xbt_dynar_length(queue->data) == 0) {
+ if (xbt_dynar_length(queue->data) == 0) {
DEBUG1("Queue %p empty. Waiting",queue);
xbt_cond_timedwait(queue->not_empty,queue->mutex,delay);
}
- xbt_dynar_pop(queue->data,dst);
- xbt_cond_signal(queue->not_full);
+ /* check if a timeout occurs */
+ if (xbt_dynar_length(queue->data) == 0) {
+ xbt_mutex_unlock(queue->mutex);
+ THROW0(timeout_error,0,"Timeout");
+ }
+ else {
+ xbt_dynar_pop(queue->data,dst);
+ xbt_cond_signal(queue->not_full);
+ xbt_mutex_unlock(queue->mutex);
+ }
}
/** @brief Unshift something to the message exchange queue, with a timeout.
*/
void xbt_queue_unshift_timed(xbt_queue_t queue, const void *src,double delay) {
xbt_mutex_lock(queue->mutex);
- while (queue->capacity != 0 && queue->capacity == xbt_dynar_length(queue->data)) {
+ if (queue->capacity != 0 && queue->capacity == xbt_dynar_length(queue->data)) {
DEBUG2("Capacity of %p exceded (=%d). Waiting",queue,queue->capacity);
xbt_cond_timedwait(queue->not_full,queue->mutex,delay);
}
- xbt_dynar_unshift(queue->data,src);
- xbt_cond_signal(queue->not_empty);
+ /* check if a timeout occurs */
+
+ if (queue->capacity != 0 && queue->capacity == xbt_dynar_length(queue->data)) {
+
+ xbt_mutex_unlock(queue->mutex);
+ THROW0(timeout_error,0,"Timeout");
+ }
+ else {
+ xbt_dynar_unshift(queue->data,src);
+ xbt_cond_signal(queue->not_empty);
+ xbt_mutex_unlock(queue->mutex);
+ }
}
*/
void xbt_queue_shift_timed(xbt_queue_t queue, void* const dst,double delay) {
xbt_mutex_lock(queue->mutex);
- while (xbt_dynar_length(queue->data) == 0) {
+ if (xbt_dynar_length(queue->data) == 0) {
DEBUG1("Queue %p empty. Waiting",queue);
xbt_cond_timedwait(queue->not_empty,queue->mutex,delay);
}
- xbt_dynar_shift(queue->data,dst);
- xbt_cond_signal(queue->not_full);
+ /* check if a timeout occurs */
+ if (xbt_dynar_length(queue->data) == 0) {
+ xbt_mutex_unlock(queue->mutex);
+ THROW0(timeout_error,0,"Timeout");
+ }
+ else {
+ xbt_dynar_shift(queue->data,dst);
+ xbt_cond_signal(queue->not_full);
+ xbt_mutex_unlock(queue->mutex);
+ }
}