/** \ingroup msg_task_usage
* \brief Checks whether a communication is done, and if yes, finalizes it.
* \param comm the communication to test
* \return TRUE if the communication is finished
* (but it may have failed, use MSG_comm_get_status() to know its status)
* or FALSE if the communication is not finished yet
* If the status is FALSE, don't forget to use MSG_process_sleep() after the test.
*/
int MSG_comm_test(msg_comm_t comm)
{
xbt_ex_t e;
int finished = 0;
TRY {
finished = simcall_comm_test(comm->s_comm);
if (finished && comm->task_received != NULL) {
/* I am the receiver */
if (msg_global->debug_multiple_use && (*comm->task_received)->simdata->isused!=0)
xbt_ex_free(*(xbt_ex_t*)(*comm->task_received)->simdata->isused);
(*comm->task_received)->simdata->isused = 0;
}
}
CATCH(e) {
switch (e.category) {
case network_error:
comm->status = MSG_TRANSFER_FAILURE;
finished = 1;
break;
case timeout_error:
comm->status = MSG_TIMEOUT;
finished = 1;
break;
default:
RETHROW;
}
xbt_ex_free(e);
}
return finished;
}
/** \ingroup msg_task_usage
* \brief Checks whether a communication is done, and if yes, finalizes it.
* \param comm the communication to test
* \return TRUE if the communication is finished
* (but it may have failed, use MSG_comm_get_status() to know its status)
* or FALSE if the communication is not finished yet
* If the status is FALSE, don't forget to use MSG_process_sleep() after the test.
*/
int MSG_comm_test(msg_comm_t comm)
{
int finished = 0;
try {
finished = simcall_comm_test(comm->s_comm);
if (finished && comm->task_received != nullptr) {
/* I am the receiver */
(*comm->task_received)->simdata->setNotUsed();
}
}
catch (xbt_ex& e) {
switch (e.category) {
case network_error:
comm->status = MSG_TRANSFER_FAILURE;
finished = 1;
break;
case timeout_error:
comm->status = MSG_TIMEOUT;
finished = 1;
break;
default:
throw;
}
}
return finished;
}