[gvfs/wip/oholy/gtimeval-gdatetime: 9/10] metadata: Replace usage of deprecated GTimeVal by GDateTime

[Ondrej Holy <oholy src gnome org>]

commit 89008237f5aede4aea5cd59c2030a3cd77918f1e
Author: Ondrej Holy <oholy redhat com>
Date:   Mon Sep 16 17:07:14 2019 +0200

    metadata: Replace usage of deprecated GTimeVal by GDateTime
    
    GTimeVal is deprecated. Let's replace it by GDateTime in order to
    prevent the deprecation warnings.

 metadata/metatree.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/metadata/metatree.c b/metadata/metatree.c
index 0ba9dbab..0c11ddca 100644
--- a/metadata/metatree.c
+++ b/metadata/metatree.c
@@ -2397,11 +2397,11 @@ meta_tree_flush_locked (MetaTree *tree)
          /* It shouldn't happen. We failed to write out an updated tree
           * probably, therefore all the data are lost. Backup the file and
           * reload the tree to avoid further crashes. */
-         GTimeVal tv;
+         GDateTime *dt;
          char *timestamp, *backup;
 
-         g_get_current_time (&tv);
-         timestamp = g_time_val_to_iso8601 (&tv);
+         dt = g_date_time_new_now_local ();
+         timestamp = g_date_time_format_iso8601 (dt);
          backup = g_strconcat (meta_tree_get_filename (tree), ".backup.",
                                timestamp, NULL);
          g_rename (meta_tree_get_filename (tree), backup);
@@ -2414,6 +2414,7 @@ meta_tree_flush_locked (MetaTree *tree)
 
          g_free (timestamp);
          g_free (backup);
+         g_date_time_unref (dt);
 
          res = meta_tree_refresh_locked (tree, TRUE);
          g_assert (res);