X-Git-Url: https://git.realraum.at/?p=svn42.git;a=blobdiff_plain;f=powersensordaemon%2Fkey_value_storage.c;h=118be9958cbc0a253624fee852d0b875221c7925;hp=7f4b5845585122718582b64f860d75f6bde967f1;hb=1e3d3a58756a74fe837636bf7791926494778f4c;hpb=4e1a804cee8f1349967d65118bed03af60c6abdd

diff --git a/powersensordaemon/key_value_storage.c b/powersensordaemon/key_value_storage.c
index 7f4b584..118be99 100644
--- a/powersensordaemon/key_value_storage.c
+++ b/powersensordaemon/key_value_storage.c
@@ -76,6 +76,21 @@ char* key_value_storage_find(key_value_storage_t* stor, const char* key)
   return NULL;
 }
 
+int key_value_storage_length(key_value_storage_t* stor)
+{
+  if(!stor)
+    return 0;
+
+  int length = 0;
+  string_list_element_t* k = stor->keys_.first_;
+  while(k) {
+    length++;
+    k = k->next_;
+  }
+
+  return length;
+}
+
 void key_value_storage_print(key_value_storage_t* stor, const char* head, const char* sep, const char* tail)
 {
   if(!stor)