From 73a7671dedfd3bb9bc1a8c197a68dcef90e627f7 Mon Sep 17 00:00:00 2001
From: Emmanuele Bassi <ebassi@openedhand.com>
Date: Mon, 15 Oct 2007 10:28:39 +0100
Subject: Provide an internal g_hash_table_get_keys() and bump down GLib
 dependency

Even though GLib 2.14 is now available, many systems still come out with
GLib 2.12. Since we are using just a single 2.14 function for retrieving
the members from a JsonObject, we can provide an internal version of that
function and hideit behind a pre-processor macro.
---
 json-glib/json-object.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'json-glib/json-object.c')

diff --git a/json-glib/json-object.c b/json-glib/json-object.c
index 8eb41fc..736df6a 100644
--- a/json-glib/json-object.c
+++ b/json-glib/json-object.c
@@ -160,6 +160,31 @@ json_object_add_member (JsonObject  *object,
   g_hash_table_replace (object->members, g_strdup (member_name), node);
 }
 
+/* FIXME: yuck */
+#if GLIB_MAJOR_VERSION == 2 && GLIB_MINOR_VERSION < 14
+static void
+get_keys (gpointer key,
+          gpointer value,
+          gpointer user_data)
+{
+  GList **keys = user_data;
+
+  *keys = g_list_prepend (*keys, key);
+}
+
+static GList *
+g_hash_table_get_keys (GHashTable *hash_table)
+{
+  GList *retval = NULL;
+
+  g_return_val_if_fail (hash_table != NULL, NULL);
+
+  g_hash_table_foreach (hash_table, get_keys, &retval);
+
+  return retval;
+}
+#endif /* GLIB_MAJOR_VERSION == 2 && GLIB_MINOR_VERSION < 14 */
+
 /**
  * json_object_get_members:
  * @object: a #JsonObject
-- 
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