X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b94fa144e9b0c70d91ea56d7d5e40d6d1341b64a..9c92907fc7a130fd6abc60b98791daa320742ba2:/src/instr/instr_resource_utilization.cpp

diff --git a/src/instr/instr_resource_utilization.cpp b/src/instr/instr_resource_utilization.cpp
index 235321fa16..70137b6438 100644
--- a/src/instr/instr_resource_utilization.cpp
+++ b/src/instr/instr_resource_utilization.cpp
@@ -12,15 +12,11 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_resource, instr, "tracing (un)-categorize
 static xbt_dict_t platform_variables;
 
 //used by all methods
-static void __TRACE_surf_check_variable_set_to_zero(double now,
-                                                    const char *variable,
-                                                    const char *resource)
+static void __TRACE_surf_check_variable_set_to_zero(double now, const char *variable, const char *resource)
 {
-  /*
-   * To trace resource utilization, we use pajeAddVariable and pajeSubVariable only.
-   * The Paje simulator needs a pajeSetVariable in the first place so it knows
-   * the initial value of all variables for subsequent adds/subs. If we don't do
-   * so, the first pajeAddVariable is added to a non-determined value within
+  /* To trace resource utilization, we use pajeAddVariable and pajeSubVariable only.
+   * The Paje simulator needs a pajeSetVariable in the first place so it knows the initial value of all variables for
+   * subsequent adds/subs. If we don't do so, the first pajeAddVariable is added to a non-determined value within
    * the Paje simulator, causing analysis problems.
    */
 
@@ -34,7 +30,7 @@ static void __TRACE_surf_check_variable_set_to_zero(double now,
     container_t container = PJ_container_get (resource);
     type_t type = PJ_type_get (variable, container->type);
     new_pajeSetVariable (now, container, type, 0);
-    xbt_dict_set(platform_variables, key, (char*)"", NULL);
+    xbt_dict_set(platform_variables, key, (char*)"", nullptr);
   }
   xbt_free(key);
 }
@@ -46,14 +42,8 @@ static void instr_event (double now, double delta, type_t variable, container_t
   new_pajeSubVariable(now + delta, resource, variable, value);
 }
 
-/*
- * TRACE_surf_link_set_utilization: entry point from SimGrid
- */
-void TRACE_surf_link_set_utilization(const char *resource,
-                                     const char *category,
-                                     double value,
-                                     double now,
-                                     double delta)
+/* TRACE_surf_link_set_utilization: entry point from SimGrid */
+void TRACE_surf_link_set_utilization(const char *resource, const char *category, double value, double now, double delta)
 {
   //only trace link utilization if link is known by tracing mechanism
   if (!PJ_container_get_or_null(resource))
@@ -84,17 +74,12 @@ void TRACE_surf_link_set_utilization(const char *resource,
   return;
 }
 
-/*
- * TRACE_surf_host_set_utilization: entry point from SimGrid
- */
-void TRACE_surf_host_set_utilization(const char *resource,
-                                     const char *category,
-                                     double value,
-                                     double now,
-                                     double delta)
+/* TRACE_surf_host_set_utilization: entry point from SimGrid */
+void TRACE_surf_host_set_utilization(const char *resource, const char *category, double value, double now, double delta)
 {
   //only trace host utilization if host is known by tracing mechanism
-  if (!PJ_container_get_or_null(resource))
+  container_t container = PJ_container_get_or_null(resource);
+  if (!container)
     return;
   if (!value)
     return;
@@ -102,7 +87,6 @@ void TRACE_surf_host_set_utilization(const char *resource,
   //trace uncategorized host utilization
   if (TRACE_uncategorized()){
     XBT_DEBUG("UNCAT HOST [%f - %f] %s power_used %f", now, now+delta, resource, value);
-    container_t container = PJ_container_get (resource);
     type_t type = PJ_type_get ("power_used", container->type);
     instr_event (now, delta, type, container, value);
   }
@@ -115,7 +99,6 @@ void TRACE_surf_host_set_utilization(const char *resource,
     char category_type[INSTR_DEFAULT_STR_SIZE];
     snprintf (category_type, INSTR_DEFAULT_STR_SIZE, "p%s", category);
     XBT_DEBUG("CAT HOST [%f - %f] %s %s %f", now, now+delta, resource, category_type, value);
-    container_t container = PJ_container_get (resource);
     type_t type = PJ_type_get (category_type, container->type);
     instr_event (now, delta, type, container, value);
   }
@@ -124,7 +107,7 @@ void TRACE_surf_host_set_utilization(const char *resource,
 
 void TRACE_surf_resource_utilization_alloc()
 {
-  platform_variables = xbt_dict_new_homogeneous(NULL);
+  platform_variables = xbt_dict_new_homogeneous(nullptr);
 }
 
 void TRACE_surf_resource_utilization_release()