X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c6eefaa5a3198ebff98651ac72501367e4195ded..094c97e3586d1703f0d01e539b2570b535ccbe2b:/src/msg/task.c?ds=sidebyside

diff --git a/src/msg/task.c b/src/msg/task.c
index 3479e4703b..88c743da21 100644
--- a/src/msg/task.c
+++ b/src/msg/task.c
@@ -23,6 +23,15 @@
  *  <em>message size</em> and some <em>private data</em>.
  */
 
+#ifdef HAVE_RUBY                /* FIXME: KILLME */
+XBT_LOG_EXTERNAL_CATEGORY(ruby);
+#endif
+
+
+
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_task, msg,
+                                "Logging specific to MSG (task)");
+
 /********************************* Task **************************************/
 /** \ingroup m_task_management
  * \brief Creates a new #m_task_t.
@@ -62,8 +71,6 @@ m_task_t MSG_task_create(const char *name, double compute_duration,
   simdata->refcount = 1;
   simdata->sender = NULL;
   simdata->receiver = NULL;
-  simdata->cond = SIMIX_cond_init();
-  simdata->mutex = SIMIX_mutex_init();
   simdata->compute = NULL;
   simdata->comm = NULL;
 
@@ -71,7 +78,7 @@ m_task_t MSG_task_create(const char *name, double compute_duration,
   simdata->comp_amount = NULL;
   simdata->comm_amount = NULL;
 #ifdef HAVE_TRACING
-  TRACE_msg_task_create (task);
+  TRACE_msg_task_create(task);
 #endif
 
   return task;
@@ -96,7 +103,7 @@ void *MSG_task_get_data(m_task_t task)
  * This function allows to associate a new pointer to
    the user data associated of \a task.
  */
-void MSG_task_set_data(m_task_t task,void *data)
+void MSG_task_set_data(m_task_t task, void *data)
 {
   xbt_assert0((task != NULL), "Invalid parameter");
 
@@ -136,9 +143,15 @@ const char *MSG_task_get_name(m_task_t task)
   return task->name;
 }
 
-void MSG_task_refcount_dec(m_task_t task)
+/** \ingroup m_task_management
+ * \brief Return the name of a #m_task_t.
+ *
+ * This functions allows to associate a name to a task
+ */
+void MSG_task_set_name(m_task_t task, const char *name)
 {
-  task->simdata->refcount--;
+  xbt_assert0(task, "Invalid parameters");
+  task->name = xbt_strdup(name);
 }
 
 /** \ingroup m_task_management
@@ -157,19 +170,16 @@ MSG_error_t MSG_task_destroy(m_task_t task)
   if (task->simdata->refcount > 0)
     return MSG_OK;
 #ifdef HAVE_TRACING
-  TRACE_msg_task_destroy (task);
+  TRACE_msg_task_destroy(task);
 #endif
 
   if (task->name)
     free(task->name);
 
-  SIMIX_cond_destroy(task->simdata->cond);
-  SIMIX_mutex_destroy(task->simdata->mutex);
-
   action = task->simdata->compute;
   if (action)
-    SIMIX_action_destroy(action);
-  
+    SIMIX_req_host_execution_destroy(action);
+
   /* parallel tasks only */
   if (task->simdata->host_list)
     xbt_free(task->simdata->host_list);
@@ -192,11 +202,11 @@ MSG_error_t MSG_task_cancel(m_task_t task)
   xbt_assert0((task != NULL), "Invalid parameter");
 
   if (task->simdata->compute) {
-    SIMIX_action_cancel(task->simdata->compute);
+    SIMIX_req_host_execution_cancel(task->simdata->compute);
     return MSG_OK;
   }
   if (task->simdata->comm) {
-    SIMIX_communication_cancel(task->simdata->comm);
+    SIMIX_req_comm_cancel(task->simdata->comm);
     return MSG_OK;
   }
   THROW_IMPOSSIBLE;
@@ -214,6 +224,19 @@ double MSG_task_get_compute_duration(m_task_t task)
   return task->simdata->computation_amount;
 }
 
+
+/** \ingroup m_task_management
+ * \brief set the computation amount needed to process a task #m_task_t.
+ */
+
+void MSG_task_set_compute_duration(m_task_t task,
+                                   double computation_amount)
+{
+  xbt_assert0(task, "Invalid parameter");
+  task->simdata->computation_amount = computation_amount;
+
+}
+
 /** \ingroup m_task_management
  * \brief Returns the remaining computation amount of a task #m_task_t.
  *
@@ -224,25 +247,41 @@ double MSG_task_get_remaining_computation(m_task_t task)
               && (task->simdata != NULL), "Invalid parameter");
 
   if (task->simdata->compute) {
-    return SIMIX_action_get_remains(task->simdata->compute);
+    return SIMIX_req_host_execution_get_remains(task->simdata->compute);
   } else {
     return task->simdata->computation_amount;
   }
 }
 
-
-
 /** \ingroup m_task_management
  * \brief Returns the total amount received by a task #m_task_t.
- *
+ *        If the communication does not exist it will return 0.
+ *        So, if the communication has FINISHED or FAILED it returns
+ *        zero.
  */
 double MSG_task_get_remaining_communication(m_task_t task)
 {
   xbt_assert0((task != NULL)
               && (task->simdata != NULL), "Invalid parameter");
+  DEBUG1("calling SIMIX_req_communication_get_remains(%p)",
+         task->simdata->comm);
+  return SIMIX_req_comm_get_remains(task->simdata->comm);
+}
 
-  return SIMIX_communication_get_remains(task->simdata->comm);
+#ifdef HAVE_LATENCY_BOUND_TRACKING
+/** \ingroup m_task_management
+ * \brief Return 1 if communication task is limited by latency, 0 otherwise
+ *
+ */
+int MSG_task_is_latency_bounded(m_task_t task)
+{
+  xbt_assert0((task != NULL)
+              && (task->simdata != NULL), "Invalid parameter");
+  DEBUG1("calling SIMIX_req_communication_is_latency_bounded(%p)",
+         task->simdata->comm);
+  return SIMIX_req_comm_is_latency_bounded(task->simdata->comm);
 }
+#endif
 
 /** \ingroup m_task_management
  * \brief Returns the size of the data attached to a task #m_task_t.
@@ -271,8 +310,6 @@ void MSG_task_set_priority(m_task_t task, double priority)
 
   task->simdata->priority = 1 / priority;
   if (task->simdata->compute)
-    SIMIX_action_set_priority(task->simdata->compute,
-                              task->simdata->priority);
+    SIMIX_req_host_execution_set_priority(task->simdata->compute,
+                                      task->simdata->priority);
 }
-
-