3 files changed, 59 insertions, 3 deletions

diff --git a/firmware/export/ata_idle_notify.h b/firmware/export/ata_idle_notify.h
index ee825c967e..1dda3e196a 100644
--- a/firmware/export/ata_idle_notify.h
+++ b/firmware/export/ata_idle_notify.h
@@ -19,7 +19,9 @@
 #ifndef __ATACALLBACK_H__
 #define __ATACALLBACK_H__
 
+
 #include <stdbool.h>
+#include "events.h"
 
 #if 0
                 NOTE: ata_idle_nofity usage notes..
@@ -34,15 +36,17 @@
         5) Dont Panic!
 #endif
 
+enum {
+    DISK_EVENT_SPINUP = (EVENT_CLASS_DISK|1),
+};
+
 #define USING_ATA_CALLBACK  !defined(SIMULATOR)             \
                             && !defined(HAVE_FLASH_DISK)
 
-#define MAX_ATA_CALLBACKS 5
 typedef bool (*ata_idle_notify)(void);
 
-extern bool register_ata_idle_func(ata_idle_notify function);
+extern void register_ata_idle_func(ata_idle_notify function);
 #if USING_ATA_CALLBACK
-extern void ata_idle_notify_init(void);
 extern void unregister_ata_idle_func(ata_idle_notify function, bool run);
 extern bool call_ata_idle_notifys(bool force);
 #else
diff --git a/firmware/export/events.h b/firmware/export/events.h
new file mode 100644
index 0000000000..b27b5dee4c
--- /dev/null
+++ b/firmware/export/events.h
@@ -0,0 +1,51 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2008 by Miika Pekkarinen
+ *
+ * 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 _EVENTS_H
+#define _EVENTS_H
+
+#include <stdbool.h>
+
+#define MAX_SYS_EVENTS 10
+
+/**
+ * High nibble = Event class definition
+ * Low nibble  = Event ID
+ */
+
+#define EVENT_CLASS_DISK       0x0100
+#define EVENT_CLASS_PLAYBACK   0x0200
+
+/**
+ * Because same playback events are used in mpeg.c and playback.c, define
+ * them here to prevent cluttering and ifdefs.
+ */
+enum {
+    PLAYBACK_EVENT_TRACK_BUFFER = (EVENT_CLASS_PLAYBACK|1),
+    PLAYBACK_EVENT_TRACK_FINISH,
+    PLAYBACK_EVENT_TRACK_CHANGE,
+};
+
+
+bool add_event(unsigned short id, void (*handler));
+void remove_event(unsigned short id, void (*handler));
+void send_event(unsigned short id, bool oneshot, void *data);
+
+#endif
+
diff --git a/firmware/export/mpeg.h b/firmware/export/mpeg.h
index 3e36c44ac5..0a9d62cdf0 100644
--- a/firmware/export/mpeg.h
+++ b/firmware/export/mpeg.h
@@ -21,6 +21,7 @@
 
 #include <stdbool.h>
 #include "id3.h"
+#include "events.h"
 
 #define MPEG_SWAP_CHUNKSIZE  0x2000
 #define MPEG_HIGH_WATER  2 /* We leave 2 bytes empty because otherwise we