/* Mailboxes in MSG */
-/* Copyright (c) 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2008-2013. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
}
CATCH(e) {
switch (e.category) {
+ case cancel_error:
+ ret = MSG_HOST_FAILURE;
+ break;
+ case network_error:
+ ret = MSG_TRANSFER_FAILURE;
+ break;
+ case timeout_error:
+ ret = MSG_TIMEOUT;
+ break;
+ default:
+ RETHROW;
+ }
+ xbt_ex_free(e);
+ }
+
+#ifdef HAVE_TRACING
+ if (ret != MSG_HOST_FAILURE &&
+ ret != MSG_TRANSFER_FAILURE &&
+ ret != MSG_TIMEOUT) {
+ TRACE_msg_task_get_end(start_time, *task);
+ }
+#endif
+ MSG_RETURN(ret);
+}
+
+/** \ingroup msg_mailbox_management
+ * \brief Get a task from a mailbox on a given host at a given rate
+ *
+ * \param mailbox The mailbox where the task was sent
+ * \param task a memory location for storing a #msg_task_t.
+ * \param host a #msg_host_t host from where the task was sent
+ * \param timeout a timeout
+ * \param rate a rate
+
+ * \return Returns
+ * #MSG_OK if the task was successfully received,
+ * #MSG_HOST_FAILURE, or #MSG_TRANSFER_FAILURE otherwise.
+ */
+msg_error_t
+MSG_mailbox_get_task_ext_bounded(msg_mailbox_t mailbox, msg_task_t * task,
+ msg_host_t host, double timeout, double rate)
+{
+ xbt_ex_t e;
+ msg_error_t ret = MSG_OK;
+ /* We no longer support getting a task from a specific host */
+ if (host)
+ THROW_UNIMPLEMENTED;
+
+#ifdef HAVE_TRACING
+ TRACE_msg_task_get_start();
+ double start_time = MSG_get_clock();
+#endif
+
+ /* 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_bounded(mailbox, task, NULL, NULL, NULL, timeout, rate);
+ XBT_DEBUG("Got task %s from %p",(*task)->name,mailbox);
+ (*task)->simdata->isused=0;
+ }
+ CATCH(e) {
+ switch (e.category) {
+ case cancel_error:
+ ret = MSG_HOST_FAILURE;
+ break;
case network_error:
ret = MSG_TRANSFER_FAILURE;
break;
CATCH(e) {
switch (e.category) {
+ case cancel_error:
+ ret = MSG_HOST_FAILURE;
+ break;
case network_error:
ret = MSG_TRANSFER_FAILURE;
break;