X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Futil%2Fconfiguration.c;h=978765970c80fbb69857b7da4cc21fc0849f805c;hb=46ac0cea02fe1949d76b86c7a0750f9e7854fef6;hp=10f2d757557384b8bd6a8d48db37103969d95131;hpb=e01209d5d6b3873646727662ab8dfee0189d42a6;p=oweals%2Fgnunet.git

diff --git a/src/util/configuration.c b/src/util/configuration.c
index 10f2d7575..978765970 100644
--- a/src/util/configuration.c
+++ b/src/util/configuration.c
@@ -132,21 +132,9 @@ void
 GNUNET_CONFIGURATION_destroy (struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   struct ConfigSection *sec;
-  struct ConfigEntry *ent;
 
   while (NULL != (sec = cfg->sections))
-    {
-      cfg->sections = sec->next;
-      while (NULL != (ent = sec->entries))
-        {
-          sec->entries = ent->next;
-          GNUNET_free (ent->key);
-          GNUNET_free_non_null (ent->val);
-          GNUNET_free (ent);
-        }
-      GNUNET_free (sec->name);
-      GNUNET_free (sec);
-    }
+    GNUNET_CONFIGURATION_remove_section (cfg, sec->name);
   GNUNET_free (cfg);
 }
 
@@ -414,9 +402,56 @@ GNUNET_CONFIGURATION_iterate_sections (const struct GNUNET_CONFIGURATION_Handle
                                        void *iter_cls)
 {
   struct ConfigSection *spos;
+  struct ConfigSection *next;
 
-  for (spos = cfg->sections; spos != NULL; spos = spos->next)
-    iter (iter_cls, spos->name);
+  next = cfg->sections; 
+  while (next != NULL)
+    {
+      spos = next;
+      next = spos->next;
+      iter (iter_cls, spos->name);
+    }
+}
+
+/**
+ * Remove the given section and all options in it.
+ *
+ * @param cfg configuration to inspect
+ * @param section name of the section to remove
+ */
+void GNUNET_CONFIGURATION_remove_section (struct GNUNET_CONFIGURATION_Handle *cfg,
+					  const char *section)
+{
+  struct ConfigSection *spos;
+  struct ConfigSection *prev;
+  struct ConfigEntry *ent;
+
+  prev = NULL;
+  spos = cfg->sections; 
+  while (spos != NULL) 	 
+    {
+      if (0 == strcmp (section,
+		       spos->name))
+	{
+	  if (prev == NULL)
+	    cfg->sections = spos->next;
+	  else
+	    prev->next = spos->next;
+	  while (NULL != (ent = spos->entries))
+	    {
+	      spos->entries = ent->next;
+	      GNUNET_free (ent->key);
+	      GNUNET_free_non_null (ent->val);
+	      GNUNET_free (ent);
+	      cfg->dirty = GNUNET_YES;
+	    }
+	  GNUNET_free (spos->name);
+	  GNUNET_free (spos);
+	  return;
+	}
+      prev = spos;
+      spos = spos->next;
+    }
 }
 
 
@@ -655,13 +690,22 @@ GNUNET_CONFIGURATION_get_value_time (const struct GNUNET_CONFIGURATION_Handle
                                      const char *option,
                                      struct GNUNET_TIME_Relative *time)
 {
+  struct ConfigEntry *e;
   unsigned long long num;
-  int ret;
 
-  ret = GNUNET_CONFIGURATION_get_value_number (cfg, section, option, &num);
-  if (ret == GNUNET_OK)
-    time->rel_value = (uint64_t) num;
-  return ret;
+  e = findEntry (cfg, section, option);
+  if (e == NULL)
+    return GNUNET_SYSERR;
+  if ( (0 == strcasecmp (e->val, "infinity")) ||
+       (0 == strcasecmp (e->val, "forever")) )
+    {
+      *time = GNUNET_TIME_UNIT_FOREVER_REL;
+      return GNUNET_OK;
+    }
+  if (1 != SSCANF (e->val, "%llu", &num))
+    return GNUNET_SYSERR;
+  time->rel_value = (uint64_t) num;
+  return GNUNET_OK;
 }