simdata->compute = nullptr;
TRACE_msg_task_execute_end(task);
- MSG_RETURN(status);
+ return status;
}
/** \ingroup msg_task_usage
}
TRACE_msg_process_sleep_out(MSG_process_self());
- MSG_RETURN(status);
+ return status;
}
/** \ingroup msg_task_usage
*/
msg_error_t MSG_task_receive_ext(msg_task_t * task, const char *alias, double timeout, msg_host_t host)
{
- msg_error_t ret = MSG_OK;
XBT_DEBUG("MSG_task_receive_ext: Trying to receive a message on mailbox '%s'", alias);
- try {
- ret = MSG_mailbox_get_task_ext_bounded(simgrid::s4u::Mailbox::byName(alias), task, host, timeout, -1.0);
- }
- catch(xbt_ex& e) {
- switch (e.category) {
- case cancel_error: /* may be thrown by MSG_mailbox_get_by_alias */
- ret = MSG_HOST_FAILURE;
- break;
- default:
- throw;
- }
- }
- return ret;
+ return MSG_task_receive_ext_bounded(task, alias, timeout, host, -1.0);
}
/** \ingroup msg_task_usage
*
* \return Returns
* #MSG_OK if the task was successfully received,
-* #MSG_HOST_FAILURE, or #MSG_TRANSFER_FAILURE, or #MSG_TIMEOUT otherwise.
+ * #MSG_HOST_FAILURE, or #MSG_TRANSFER_FAILURE, or #MSG_TIMEOUT otherwise.
*/
msg_error_t MSG_task_receive_ext_bounded(msg_task_t * task, const char *alias, double timeout, msg_host_t host,
double rate)
{
XBT_DEBUG("MSG_task_receive_ext: Trying to receive a message on mailbox '%s'", alias);
- return MSG_mailbox_get_task_ext_bounded(simgrid::s4u::Mailbox::byName(alias), task, host, timeout, rate);
+ msg_mailbox_t mailbox = simgrid::s4u::Mailbox::byName(alias);
+ msg_error_t ret = MSG_OK;
+ /* We no longer support getting a task from a specific host */
+ if (host)
+ THROW_UNIMPLEMENTED;
+
+ TRACE_msg_task_get_start();
+ double start_time = MSG_get_clock();
+
+ /* Sanity check */
+ xbt_assert(task, "Null pointer for the task storage");
+
+ if (*task)
+ XBT_WARN("Asked to write the received task in a non empty struct -- proceeding.");
+
+ /* Try to receive it by calling SIMIX network layer */
+ try {
+ simcall_comm_recv(MSG_process_self(), mailbox->getImpl(), task, nullptr, nullptr, nullptr, nullptr, timeout, rate);
+ XBT_DEBUG("Got task %s from %s",(*task)->name,mailbox->getName());
+ (*task)->simdata->setNotUsed();
+ }
+ catch (xbt_ex& e) {
+ switch (e.category) {
+ case host_error:
+ case cancel_error:
+ ret = MSG_HOST_FAILURE;
+ break;
+ case network_error:
+ ret = MSG_TRANSFER_FAILURE;
+ break;
+ case timeout_error:
+ ret = MSG_TIMEOUT;
+ break;
+ default:
+ throw;
+ }
+ }
+
+ if (ret != MSG_HOST_FAILURE && ret != MSG_TRANSFER_FAILURE && ret != MSG_TIMEOUT) {
+ TRACE_msg_task_get_end(start_time, *task);
+ }
+ return ret;
}
/* Internal function used to factorize code between MSG_task_isend_with_matching() and MSG_task_dsend(). */
p_simdata->waiting_task = nullptr;
if (call_end)
TRACE_msg_task_put_end();
- MSG_RETURN(ret);
+ return ret;
}
/** \ingroup msg_task_usage