aaded new function to iterate over section entries

2 files changed, 47 insertions, 0 deletions

diff --git a/src/include/gnunet_configuration_lib.h b/src/include/gnunet_configuration_lib.h
index 3cdd54c8f..642bbde53 100644
--- a/src/include/gnunet_configuration_lib.h
+++ b/src/include/gnunet_configuration_lib.h
@@ -277,6 +277,20 @@ int GNUNET_CONFIGURATION_iterate_value_filenames (const struct
                                                   cb, void *cb_cls);
 
 /**
+ * Iterate over values of a section in the configuration.
+ *
+ * @param cfg configuration to inspect
+ * @param section the section
+ * @param iter function to call on each option
+ * @param iter_cls closure for iter
+ */
+void
+GNUNET_CONFIGURATION_iterate_section_values (const struct GNUNET_CONFIGURATION_Handle *cfg,
+                              const char *section,
+                              GNUNET_CONFIGURATION_Iterator iter,
+                              void *iter_cls);
+
+/**
  * Get a configuration value that should be in a set of
  * predefined strings
  *
diff --git a/src/util/configuration.c b/src/util/configuration.c
index 978765970..88bde1c38 100644
--- a/src/util/configuration.c
+++ b/src/util/configuration.c
@@ -390,6 +390,39 @@ GNUNET_CONFIGURATION_iterate (const struct GNUNET_CONFIGURATION_Handle *cfg,
 
 
 /**
+ * Iterate over values of a section in the configuration.
+ *
+ * @param cfg configuration to inspect
+ * @param section the section
+ * @param iter function to call on each option
+ * @param iter_cls closure for iter
+ */
+void
+GNUNET_CONFIGURATION_iterate_section_values (const struct GNUNET_CONFIGURATION_Handle *cfg,
+                              const char *section,
+                              GNUNET_CONFIGURATION_Iterator iter,
+                              void *iter_cls)
+{
+  struct ConfigSection *spos;
+  struct ConfigEntry *epos;
+
+  spos = cfg->sections;
+  while ((spos != NULL) && (0 != strcmp (spos->name, section)))
+    spos = spos->next;
+
+  if (spos == NULL)
+    return;
+
+  epos = spos->entries;
+  while (epos != NULL)
+    {
+      iter (iter_cls, spos->name, epos->key, epos->val);
+      epos = epos->next;
+    }
+}
+
+
+/**
  * Iterate over all sections in the configuration.
  *
  * @param cfg configuration to inspect