X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d44528033ed97582f1e57e061bcef971a8f88ccd..babdd699215108cc2d305e593f7e07a0fd5bf548:/src/instr/instr_interface.c?ds=sidebyside

diff --git a/src/instr/instr_interface.c b/src/instr/instr_interface.c
index 26daa66622..bd00ccaad3 100644
--- a/src/instr/instr_interface.c
+++ b/src/instr/instr_interface.c
@@ -156,15 +156,55 @@ void TRACE_declare_mark(const char *mark_type)
   /* safe switch */
   if (!TRACE_is_enabled()) return;
 
-  if (!mark_type) return;
+  /* if platform is not traced, we don't allow marks */
+  if (!TRACE_needs_platform()) return;
+
+  if (!mark_type) THROWF (tracing_error, 1, "mark_type is NULL");
 
   //check if mark_type is already declared
   char *created = xbt_dict_get_or_null(declared_marks, mark_type);
-  if (created) return;
-  xbt_dict_set (declared_marks, mark_type, xbt_strdup("1"), NULL);
+  if (created) {
+    THROWF (tracing_error, 1, "mark_type with name (%s) is already declared", mark_type);
+  }
 
   XBT_DEBUG("MARK,declare %s", mark_type);
   PJ_type_event_new(mark_type, NULL, PJ_type_get_root());
+  xbt_dict_set (declared_marks, mark_type, xbt_strdup("1"), NULL);
+}
+
+
+/** \ingroup TRACE_mark
+ * \brief Declare a new value for a previously declared mark type.
+ *
+ * This function declares a new value for a Paje event
+ * type in the trace file that can be used by
+ * simulators to declare application-level
+ * marks. This function is independent of
+ * which API is used in SimGrid.
+ *
+ * \param mark_type The name of the new type.
+ * \param mark_value The name of the new value for this type.
+ *
+ * \see TRACE_mark
+ */
+void TRACE_declare_mark_value (const char *mark_type, const char *mark_value)
+{
+  /* safe switch */
+  if (!TRACE_is_enabled()) return;
+
+  /* if platform is not traced, we don't allow marks */
+  if (!TRACE_needs_platform()) return;
+
+  if (!mark_type) THROWF (tracing_error, 1, "mark_type is NULL");
+  if (!mark_value) THROWF (tracing_error, 1, "mark_value is NULL");
+
+  type_t type = PJ_type_get (mark_type, PJ_type_get_root());
+  if (!type){
+    THROWF (tracing_error, 1, "mark_type with name (%s) is not declared", mark_type);
+  }
+
+  XBT_DEBUG("MARK,declare_value %s %s", mark_type, mark_value);
+  PJ_value_new (mark_value, NULL, type);
 }
 
 /**
@@ -190,21 +230,20 @@ void TRACE_mark(const char *mark_type, const char *mark_value)
   /* safe switch */
   if (!TRACE_is_enabled()) return;
 
-  if (!mark_type || !mark_value) return;
+  /* if platform is not traced, we don't allow marks */
+  if (!TRACE_needs_platform()) return;
 
-  //check if mark_type is already declared
-  char *created = xbt_dict_get_or_null(declared_marks, mark_type);
-  if (created) return;
+  if (!mark_type) THROWF (tracing_error, 1, "mark_type is NULL");
+  if (!mark_value) THROWF (tracing_error, 1, "mark_value is NULL");
 
-  XBT_DEBUG("MARK %s %s", mark_type, mark_value);
+  //check if mark_type is already declared
   type_t type = PJ_type_get (mark_type, PJ_type_get_root());
-  if (type == NULL){
-    THROWF (tracing_error, 1, "mark_type with name (%s) not declared before", mark_type);
+  if (!type){
+    THROWF (tracing_error, 1, "mark_type with name (%s) is not declared", mark_type);
   }
+
   val_t value = PJ_value_get (mark_value, type);
-  if (value == NULL){
-    value = PJ_value_new (mark_value, NULL, type);
-  }
+  XBT_DEBUG("MARK %s %s", mark_type, mark_value);
   new_pajeNewEvent (MSG_get_clock(), PJ_container_get_root(), type, value);
 }
 
@@ -829,17 +868,13 @@ void TRACE_host_state_declare_value (const char *state, const char *value, const
  *  \param state The name of the state previously declared.
  *  \param value The new value of the state.
  *
- *  \see TRACE_host_state_declare, TRACE_host_push_state, TRACE_host_pop_state
+ *  \see TRACE_host_state_declare, TRACE_host_push_state, TRACE_host_pop_state, TRACE_host_reset_state
  */
 void TRACE_host_set_state (const char *host, const char *state, const char *value)
 {
   container_t container = PJ_container_get(host);
   type_t type = PJ_type_get (state, container->type);
-  val_t val = PJ_value_get (value, type);
-  if (val == NULL){
-    //if user didn't declare a value with a color, user a NULL color
-    PJ_value_new (value, NULL, type);
-  }
+  val_t val = PJ_value_get_or_new (value, NULL, type); /* if user didn't declare a value with a color, user a NULL color */
   new_pajeSetState(MSG_get_clock(), container, type, val);
 }
 
@@ -852,17 +887,13 @@ void TRACE_host_set_state (const char *host, const char *state, const char *valu
  *  \param state The name of the state previously declared.
  *  \param value The value to be pushed.
  *
- *  \see TRACE_host_state_declare, TRACE_host_set_state, TRACE_host_pop_state
+ *  \see TRACE_host_state_declare, TRACE_host_set_state, TRACE_host_pop_state, TRACE_host_reset_state
  */
 void TRACE_host_push_state (const char *host, const char *state, const char *value)
 {
   container_t container = PJ_container_get(host);
   type_t type = PJ_type_get (state, container->type);
-  val_t val = PJ_value_get (value, type);
-  if (val == NULL){
-    //if user didn't declare a value with a color, user a NULL color
-    PJ_value_new (value, NULL, type);
-  }
+  val_t val = PJ_value_get_or_new (value, NULL, type); /* if user didn't declare a value with a color, user a NULL color */
   new_pajePushState(MSG_get_clock(), container, type, val);
 }
 
@@ -874,7 +905,7 @@ void TRACE_host_push_state (const char *host, const char *state, const char *val
  *  \param host The name of the host to be considered.
  *  \param state The name of the state to be popped.
  *
- *  \see TRACE_host_state_declare, TRACE_host_set_state, TRACE_host_push_state
+ *  \see TRACE_host_state_declare, TRACE_host_set_state, TRACE_host_push_state, TRACE_host_reset_state
  */
 void TRACE_host_pop_state (const char *host, const char *state)
 {
@@ -883,6 +914,23 @@ void TRACE_host_pop_state (const char *host, const char *state)
   new_pajePopState(MSG_get_clock(), container, type);
 }
 
+/** \ingroup TRACE_user_variables
+ *  \brief Reset the state of a given host.
+ *
+ *  Clear all previous values of a user state.
+ *
+ *  \param host The name of the host to be considered.
+ *  \param state The name of the state to be cleared.
+ *
+ *  \see TRACE_host_state_declare, TRACE_host_set_state, TRACE_host_push_state, TRACE_host_pop_state
+ */
+void TRACE_host_reset_state (const char *host, const char *state)
+{
+  container_t container = PJ_container_get(host);
+  type_t type = PJ_type_get (state, container->type);
+  new_pajeResetState(MSG_get_clock(), container, type);
+}
+
 /** \ingroup TRACE_API
  *  \brief Get Paje container types that can be mapped to the nodes of a graph.
  *