Made the overlay loader code part of the plugin library.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8813 a1c6a512-1295-4272-9138-f99709370657

apps/plugins/lib/overlay.h

@@ -0,0 +1,34 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Overlay loader
+ *
+ * Copyright (C) 2006 Jens Arnold
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+ 
+#ifndef __OVERLAY_H__
+#define __OVERLAY_H__
+
+#ifndef SIMULATOR
+#include "plugin.h"
+
+/* load and run a plugin linked as an overlay. */
+enum plugin_status run_overlay(struct plugin_api* api, void* parameter,
+                               unsigned char *filename, unsigned char *name);
+
+#endif /* !SIMULATOR */
+#endif /* __OVERLAY_H__ */
+