From: Matthias Runge <mrunge@redhat.com>
Date: Thu, 6 Feb 2020 09:59:27 +0000 (+0100)
Subject: Merge pull request #3339 from jkohen/patch-1
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=master;hp=f43a473fd8ffa483bd7d74579a22886ab2df9101

Merge pull request #3339 from jkohen/patch-1

Expose meta_data_toc function in utils_cache.
---

diff --git a/src/daemon/utils_cache.c b/src/daemon/utils_cache.c
index 672b01f1..cf2095ee 100644
--- a/src/daemon/utils_cache.c
+++ b/src/daemon/utils_cache.c
@@ -998,11 +998,17 @@ static meta_data_t *uc_get_meta(const value_list_t *vl) /* {{{ */
     pthread_mutex_unlock(&cache_lock);                                         \
     return status;                                                             \
   }
-int uc_meta_data_exists(const value_list_t *vl,
-                        const char *key) UC_WRAP(meta_data_exists)
+int uc_meta_data_exists(const value_list_t *vl, const char *key)
+    UC_WRAP(meta_data_exists)
+
+        int uc_meta_data_delete(const value_list_t *vl, const char *key)
+            UC_WRAP(meta_data_delete)
+
+    /* The second argument is called `toc` in the API, but the macro expects
+     * `key`. */
+    int uc_meta_data_toc(const value_list_t *vl,
+                         char ***key) UC_WRAP(meta_data_toc)
 
-    int uc_meta_data_delete(const value_list_t *vl,
-                            const char *key) UC_WRAP(meta_data_delete)
 #undef UC_WRAP
 
 /* We need a new version of this macro because the following functions take
diff --git a/src/daemon/utils_cache.h b/src/daemon/utils_cache.h
index a0692216..9050477f 100644
--- a/src/daemon/utils_cache.h
+++ b/src/daemon/utils_cache.h
@@ -118,6 +118,8 @@ int uc_iterator_get_meta(uc_iter_t *iter, meta_data_t **ret_meta);
  */
 int uc_meta_data_exists(const value_list_t *vl, const char *key);
 int uc_meta_data_delete(const value_list_t *vl, const char *key);
+/* Same API as meta_data_toc. */
+int uc_meta_data_toc(const value_list_t *vl, char ***toc);
 
 int uc_meta_data_add_string(const value_list_t *vl, const char *key,
                             const char *value);