Add a simple header and version number to the default.dfg config file

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9570 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 9 insertions, 0 deletions

diff --git a/apps/plugins/doom/rockmacros.h b/apps/plugins/doom/rockmacros.h
index 8f028d4893..047fa24bf9 100644
--- a/apps/plugins/doom/rockmacros.h
+++ b/apps/plugins/doom/rockmacros.h
@@ -91,4 +91,13 @@ inline void* memcpy(void* dst, const void* src, size_t size);
 #define NO_PREDEFINED_LUMPS
 #define TABLES_AS_LUMPS // This frees up alot of space in the plugin buffer
 //#define FANCY_MENU  // This is a call to allow load_main_backdrop to run in doom
+
+#define MAKE_FOURCC(a,b,c,d) (uint32_t)((((a)<<24)|((b)<<16)|((c)<<8)|(d)))
+
+/* Config file magic - increment the version number whenever the settings
+   structure changes.
+ */
+#define DOOM_CONFIG_MAGIC     MAKE_FOURCC('D','O','O','M')
+#define DOOM_CONFIG_VERSION   1
+
 #endif