From 46fc711c16ec619fc316bf215b615d0e264a9440 Mon Sep 17 00:00:00 2001
From: martin-s <martin-s@ffa7fe5e-494d-0410-b361-a75ebd5db220>
Date: Mon, 26 Jan 2009 10:00:13 +0000
Subject: Add:Core:Converted graphics to hashes

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@1970 ffa7fe5e-494d-0410-b361-a75ebd5db220
---
 navit/util.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'navit/util.c')

diff --git a/navit/util.c b/navit/util.c
index 8ccd5236d..9fb374f2b 100644
--- a/navit/util.c
+++ b/navit/util.c
@@ -55,6 +55,22 @@ g_hash_to_list(GHashTable *h)
 	return ret;
 }
 
+static void
+hash_callback_key(gpointer key, gpointer value, gpointer user_data)
+{
+	GList **l=user_data;
+	*l=g_list_prepend(*l, key);
+}
+
+GList *
+g_hash_to_list_keys(GHashTable *h)
+{
+	GList *ret=NULL;
+	g_hash_table_foreach(h, hash_callback_key, &ret);
+
+	return ret;
+}
+
 gchar *
 g_strconcat_printf(gchar *buffer, gchar *fmt, ...)
 {
-- 
cgit v1.2.1