X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a24e5e842b10085c859c6988099e815964db2eda..9a36fae38fd6af831308861de666cc06a4fe89da:/src/msg/msg_mailbox.c

diff --git a/src/msg/msg_mailbox.c b/src/msg/msg_mailbox.c
index c77de82f87..3f015f1e24 100644
--- a/src/msg/msg_mailbox.c
+++ b/src/msg/msg_mailbox.c
@@ -58,8 +58,8 @@ msg_mailbox_t MSG_mailbox_get_by_alias(const char *alias)
 msg_mailbox_t MSG_mailbox_get_by_channel(m_host_t host,
                                          m_channel_t channel)
 {
-  xbt_assert0((host != NULL), "Invalid host");
-  xbt_assert1((channel >= 0)
+  xbt_assert((host != NULL), "Invalid host");
+  xbt_assert((channel >= 0)
               && (channel < msg_global->max_channel), "Invalid channel %d",
               channel);
 
@@ -72,10 +72,6 @@ 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;
-#ifdef HAVE_TRACING
-  double start_time = 0;
-#endif
   /* We no longer support getting a task from a specific host */
   if (host)
     THROW_UNIMPLEMENTED;
@@ -83,22 +79,20 @@ MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, m_task_t * task,
   CHECK_HOST();
 #ifdef HAVE_TRACING
   TRACE_msg_task_get_start();
-  start_time = MSG_get_clock();
+  double start_time = MSG_get_clock();
 #endif
 
   /* Sanity check */
-  xbt_assert0(task, "Null pointer for the task storage");
+  xbt_assert(task, "Null pointer for the task storage");
 
   if (*task)
-    CRITICAL0
+    XBT_CRITICAL
         ("MSG_task_get() was asked to write in a non empty task struct.");
 
   /* Try to receive it by calling SIMIX network layer */
   TRY {
-    comm = SIMIX_req_comm_irecv(mailbox, task, NULL, NULL, NULL);
-    SIMIX_req_comm_wait(comm, timeout);
-    SIMIX_req_comm_destroy(comm);
-    DEBUG2("Got task %s from %p",(*task)->name,mailbox);
+    SIMIX_req_comm_recv(mailbox, task, NULL, NULL, NULL, timeout);
+    XBT_DEBUG("Got task %s from %p",(*task)->name,mailbox);
     (*task)->simdata->isused=0;
   }
   CATCH(e) {
@@ -113,18 +107,18 @@ 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 (ret != MSG_HOST_FAILURE &&
-      ret != MSG_TRANSFER_FAILURE && ret != MSG_TIMEOUT) {
 #ifdef HAVE_TRACING
+  if (ret != MSG_HOST_FAILURE &&
+      ret != MSG_TRANSFER_FAILURE &&
+      ret != MSG_TIMEOUT) {
     TRACE_msg_task_get_end(start_time, *task);
-#endif
   }
+#endif
   MSG_RETURN(ret);
 }
 
@@ -136,7 +130,9 @@ 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();
+  simdata_process_t p_simdata = SIMIX_process_self_get_data();
 #ifdef HAVE_TRACING
+  volatile smx_action_t comm = NULL;
   int call_end = 0;
 #endif
   CHECK_HOST();
@@ -145,29 +141,38 @@ 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;
   t_simdata->source = MSG_host_self();
 
-  xbt_assert0(t_simdata->isused == 0,
+  xbt_assert(t_simdata->isused == 0,
               "This task is still being used somewhere else. You cannot send it now. Go fix your code!");
 
   t_simdata->isused=1;
   msg_global->sent_msg++;
 
-  process->simdata->waiting_task = task;
+
+  p_simdata->waiting_task = 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);
 #ifdef HAVE_TRACING
-    SIMIX_req_set_category(t_simdata->comm, task->category);
+    if (TRACE_is_enabled()) {
+      comm = SIMIX_req_comm_isend(mailbox, t_simdata->message_size,
+                                  t_simdata->rate, task, sizeof(void *),
+                                  NULL, NULL, 0);
+      t_simdata->comm = comm;
+      SIMIX_req_set_category(comm, task->category);
+      SIMIX_req_comm_wait(comm, timeout);
+    } else {
+#endif
+      SIMIX_req_comm_send(mailbox, t_simdata->message_size,
+                          t_simdata->rate, task, sizeof(void*),
+                          NULL, NULL, timeout);
+#ifdef HAVE_TRACING
+    }
 #endif
-    SIMIX_req_comm_wait(t_simdata->comm, timeout);
-    SIMIX_req_comm_destroy(t_simdata->comm);
   }
 
   CATCH(e) {
@@ -182,15 +187,15 @@ 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);
 
     /* If the send failed, it is not used anymore */
-    t_simdata->isused=0;
+    t_simdata->isused = 0;
   }
 
-  process->simdata->waiting_task = NULL;
+  p_simdata->waiting_task = NULL;
 #ifdef HAVE_TRACING
   if (call_end)
     TRACE_msg_task_put_end();