X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a24e5e842b10085c859c6988099e815964db2eda..8a7a5f10297e28c98d9c77e2985e96627a43e95e:/src/msg/msg_mailbox.c

diff --git a/src/msg/msg_mailbox.c b/src/msg/msg_mailbox.c
index c77de82f87..194c133aea 100644
--- a/src/msg/msg_mailbox.c
+++ b/src/msg/msg_mailbox.c
@@ -72,7 +72,7 @@ MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, m_task_t * task,
 {
   xbt_ex_t e;
   MSG_error_t ret = MSG_OK;
-  smx_action_t comm = NULL;
+  volatile smx_action_t comm = NULL;
 #ifdef HAVE_TRACING
   double start_time = 0;
 #endif
@@ -97,7 +97,7 @@ MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, m_task_t * task,
   TRY {
     comm = SIMIX_req_comm_irecv(mailbox, task, NULL, NULL, NULL);
     SIMIX_req_comm_wait(comm, timeout);
-    SIMIX_req_comm_destroy(comm);
+    (*task)->simdata->comm = comm;
     DEBUG2("Got task %s from %p",(*task)->name,mailbox);
     (*task)->simdata->isused=0;
   }
@@ -113,11 +113,13 @@ MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, m_task_t * task,
       ret = MSG_TIMEOUT;
       break;
     default:
-    	xbt_backtrace_display(&e);
-      xbt_die(bprintf("Unhandled SIMIX network exception: %s", e.msg));
+      RETHROW;
     }
     xbt_ex_free(e);
   }
+  if (comm != NULL) {
+    //SIMIX_req_comm_destroy(comm);
+  }
 
   if (ret != MSG_HOST_FAILURE &&
       ret != MSG_TRANSFER_FAILURE && ret != MSG_TIMEOUT) {
@@ -136,6 +138,7 @@ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, m_task_t task,
   MSG_error_t ret = MSG_OK;
   simdata_task_t t_simdata = NULL;
   m_process_t process = MSG_process_self();
+  volatile smx_action_t comm = NULL;
 #ifdef HAVE_TRACING
   int call_end = 0;
 #endif
@@ -145,7 +148,6 @@ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, m_task_t task,
   call_end = TRACE_msg_task_put_start(task);    //must be after CHECK_HOST()
 #endif
 
-
   /* Prepare the task to send */
   t_simdata = task->simdata;
   t_simdata->sender = process;
@@ -161,13 +163,13 @@ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, m_task_t task,
 
   /* Try to send it by calling SIMIX network layer */
   TRY {
-    t_simdata->comm = SIMIX_req_comm_isend(mailbox, t_simdata->message_size,
-                       t_simdata->rate, task, sizeof(void *), NULL, task);
+    comm = SIMIX_req_comm_isend(mailbox, t_simdata->message_size,
+             t_simdata->rate, task, sizeof(void *), NULL, NULL, 0);
+    t_simdata->comm = comm;
 #ifdef HAVE_TRACING
-    SIMIX_req_set_category(t_simdata->comm, task->category);
+    SIMIX_req_set_category(comm, task->category);
 #endif
-    SIMIX_req_comm_wait(t_simdata->comm, timeout);
-    SIMIX_req_comm_destroy(t_simdata->comm);
+    SIMIX_req_comm_wait(comm, timeout);
   }
 
   CATCH(e) {
@@ -182,7 +184,7 @@ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, m_task_t task,
       ret = MSG_TIMEOUT;
       break;
     default:
-      xbt_die(bprintf("Unhandled SIMIX network exception: %s", e.msg));
+      RETHROW;
     }
     xbt_ex_free(e);
 
@@ -190,6 +192,10 @@ MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, m_task_t task,
     t_simdata->isused=0;
   }
 
+  if (comm != NULL) {
+    //SIMIX_req_comm_destroy(comm);
+  }
+
   process->simdata->waiting_task = NULL;
 #ifdef HAVE_TRACING
   if (call_end)