X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/af959d56a01cc9112000d8cb9937d5a274db43f3..64561039d3dec9e50b4eaf1b78b3edef71898383:/src/xbt/config.c

diff --git a/src/xbt/config.c b/src/xbt/config.c
index 67f2e4cfee..cd6cfbc63a 100644
--- a/src/xbt/config.c
+++ b/src/xbt/config.c
@@ -337,17 +337,30 @@ void xbt_cfg_register_str(xbt_cfg_t * cfg, const char *entry)
   free(entrycpy);               /* strdup'ed by dict mechanism, but cannot be const */
 }
 
+static int strcmp_voidp(const void *pa, const void *pb)
+{
+  return strcmp(*(const char **)pa, *(const char **)pb);
+}
+
 /** @brief Displays the declared options and their description */
 void xbt_cfg_help(xbt_cfg_t cfg)
 {
-  xbt_dict_cursor_t cursor;
+  xbt_dict_cursor_t dict_cursor;
+  unsigned int dynar_cursor;
   xbt_cfgelm_t variable;
   char *name;
+  xbt_dynar_t names = xbt_dynar_new(sizeof(char *), NULL);
 
-  int i;
-  int size;
+  xbt_dict_foreach((xbt_dict_t )cfg, dict_cursor, name, variable) {
+    xbt_dynar_push(names, &name);
+  }
+  xbt_dynar_sort(names, strcmp_voidp);
+
+  xbt_dynar_foreach(names, dynar_cursor, name) {
+    int i;
+    int size;
+    variable = xbt_dict_get((xbt_dict_t )cfg, name);
 
-  xbt_dict_foreach((xbt_dict_t) cfg, cursor, name, variable) {
     printf("   %s: %s\n", name, variable->desc);
     printf("       Type: %s; ", xbt_cfgelm_type_name[variable->type]);
     if (variable->min != 1 || variable->max != 1) {
@@ -399,6 +412,8 @@ void xbt_cfg_help(xbt_cfg_t cfg)
     }
 
   }
+
+  xbt_dynar_free(&names);
 }
 
 /** @brief Check that each variable have the right amount of values */
@@ -636,7 +651,8 @@ void xbt_cfg_set_parse(xbt_cfg_t cfg, const char *options)
     }
     *(val++) = '\0';
 
-    DEBUG2("Configuration change: Set '%s' to '%s'", name, val);
+    if (strcmp(name,"contexts/factory"))
+      INFO2("Configuration change: Set '%s' to '%s'", name, val);
 
     TRY {
       variable = xbt_dict_get((xbt_dict_t) cfg, name);
@@ -728,9 +744,11 @@ void xbt_cfg_setdefault_int(xbt_cfg_t cfg, const char *name, int val)
 {
   xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_int);
 
-  if (variable->isdefault)
+  if (variable->isdefault){
     xbt_cfg_set_int(cfg, name, val);
-  else
+    variable->isdefault = 1;
+  }
+   else
     DEBUG2
         ("Do not override configuration variable '%s' with value '%d' because it was already set.",
          name, val);
@@ -745,8 +763,10 @@ void xbt_cfg_setdefault_double(xbt_cfg_t cfg, const char *name, double val)
 {
   xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_double);
 
-  if (variable->isdefault)
+  if (variable->isdefault) {
     xbt_cfg_set_double(cfg, name, val);
+    variable->isdefault = 1;
+  }
   else
     DEBUG2
         ("Do not override configuration variable '%s' with value '%lf' because it was already set.",
@@ -763,8 +783,10 @@ void xbt_cfg_setdefault_string(xbt_cfg_t cfg, const char *name,
 {
   xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_string);
 
-  if (variable->isdefault)
+  if (variable->isdefault){
     xbt_cfg_set_string(cfg, name, val);
+    variable->isdefault = 1;
+  }
   else
     DEBUG2
         ("Do not override configuration variable '%s' with value '%s' because it was already set.",
@@ -781,8 +803,10 @@ void xbt_cfg_setdefault_peer(xbt_cfg_t cfg, const char *name,
 {
   xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_peer);
 
-  if (variable->isdefault)
+  if (variable->isdefault){
     xbt_cfg_set_peer(cfg, name, host, port);
+    variable->isdefault = 1;
+  }
   else
     DEBUG3
         ("Do not override configuration variable '%s' with value '%s:%d' because it was already set.",
@@ -1136,6 +1160,14 @@ void xbt_cfg_empty(xbt_cfg_t cfg, const char *name)
     xbt_dynar_reset(variable->content);
   }
 }
+/*
+ * Say if the value is the default value
+ */
+int xbt_cfg_is_default_value(xbt_cfg_t cfg, const char *name)
+{
+  xbt_cfgelm_t variable = xbt_cfgelm_get(cfg, name, xbt_cfgelm_any);
+  return variable->isdefault;
+}
 
 /*----[ Getting ]---------------------------------------------------------*/