X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmeta_data.c;h=aff3f8e589248b29f836566fd56314cc91b7b148;hb=ba9b76d4be49c6a45b32a508c48e828a583b6dfc;hp=d7fe2ebdc1b3887fce423820f26ccca20a84e89e;hpb=fa9fd186f4e09c24a02d9541c2409d21bf282087;p=collectd.git

diff --git a/src/meta_data.c b/src/meta_data.c
index d7fe2ebd..aff3f8e5 100644
--- a/src/meta_data.c
+++ b/src/meta_data.c
@@ -26,15 +26,6 @@
 #include <pthread.h>
 
 /*
- * Defines
- */
-#define MD_TYPE_STRING       1
-#define MD_TYPE_SIGNED_INT   2
-#define MD_TYPE_UNSIGNED_INT 3
-#define MD_TYPE_DOUBLE       4
-#define MD_TYPE_BOOLEAN      5
-
-/*
  * Data types
  */
 union meta_value_u
@@ -224,6 +215,7 @@ void meta_data_destroy (meta_data_t *md) /* {{{ */
     return;
 
   md_entry_free (md->head);
+  pthread_mutex_destroy (&md->lock);
   free (md);
 } /* }}} void meta_data_destroy */
 
@@ -249,6 +241,49 @@ int meta_data_exists (meta_data_t *md, const char *key) /* {{{ */
   return (0);
 } /* }}} int meta_data_exists */
 
+int meta_data_type (meta_data_t *md, const char *key) /* {{{ */
+{
+  meta_entry_t *e;
+
+  if ((md == NULL) || (key == NULL))
+    return -EINVAL;
+
+  pthread_mutex_lock (&md->lock);
+
+  for (e = md->head; e != NULL; e = e->next)
+  {
+    if (strcasecmp (key, e->key) == 0)
+    {
+      pthread_mutex_unlock (&md->lock);
+      return e->type;
+    }
+  }
+
+  pthread_mutex_unlock (&md->lock);
+  return 0;
+} /* }}} int meta_data_type */
+
+int meta_data_toc (meta_data_t *md, char ***toc) /* {{{ */
+{
+  int i = 0, count = 0;
+  meta_entry_t *e;
+
+  if ((md == NULL) || (toc == NULL))
+    return -EINVAL;
+
+  pthread_mutex_lock (&md->lock);
+
+  for (e = md->head; e != NULL; e = e->next)
+    ++count;    
+
+  *toc = malloc(count * sizeof(**toc));
+  for (e = md->head; e != NULL; e = e->next)
+    (*toc)[i++] = strdup(e->key);
+  
+  pthread_mutex_unlock (&md->lock);
+  return count;
+} /* }}} int meta_data_toc */
+
 int meta_data_delete (meta_data_t *md, const char *key) /* {{{ */
 {
   meta_entry_t *this;
@@ -409,7 +444,7 @@ int meta_data_get_string (meta_data_t *md, /* {{{ */
     return (-ENOENT);
   }
 
-  if (e->type != MD_TYPE_SIGNED_INT)
+  if (e->type != MD_TYPE_STRING)
   {
     ERROR ("meta_data_get_signed_int: Type mismatch for key `%s'", e->key);
     pthread_mutex_unlock (&md->lock);