diff --git a/firmware/disk.h b/firmware/disk.h
new file mode 100644
index 0000000000..09f8562362
--- /dev/null
+++ b/firmware/disk.h
@@ -0,0 +1,41 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2002 by wavey@wavey.org
+ *
+ * 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 __DISK_H__
+#define __DISK_H__
+
+void read_file_into_buffer( char **buf, const char *filename );
+
+int persist_volume_setting( void );
+int persist_balance_setting( void );
+int persist_bass_setting( void );
+int persist_treble_setting( void );
+int persist_loudness_setting( void );
+int persist_bass_boost_setting( void );
+int persist_contrast_setting( void );
+int persist_poweroff_setting( void );
+int persist_backlight_setting( void );
+int persist_resume_setting( void );
+
+int persist_playlist_filename( void );
+int persist_playlist_indices( void );
+int persist_playlist_index( void );
+int persist_resume_track_time( void );
+
+#endif /* _DISK_H__ */