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| author | Jonathan Gordon <rockbox@jdgordon.info> | 2006-11-06 14:24:18 +0000 |
|---|---|---|
| committer | Jonathan Gordon <rockbox@jdgordon.info> | 2006-11-06 14:24:18 +0000 |
| commit | 0b22795e26ee09de14f6ac23219adeda12f2fd5b (patch) | |
| tree | c1ccbda32170de48111a4b75e1f723ba953096bf /firmware/export | |
| parent | e543901777843a1734474aba7aa5d96cf61708ab (diff) | |
| download | rockbox-0b22795e26ee09de14f6ac23219adeda12f2fd5b.zip rockbox-0b22795e26ee09de14f6ac23219adeda12f2fd5b.tar.gz rockbox-0b22795e26ee09de14f6ac23219adeda12f2fd5b.tar.bz2 rockbox-0b22795e26ee09de14f6ac23219adeda12f2fd5b.tar.xz | |
adds ata_idle_notify system which allows callbacks in apps/ to be called
when the hard disk is idle but spinning, and just before shutting down.
on SWCODEC targets with > 8MB RAM the playback engine will try to
refill the buffer if it is less than 75% full while the disk is spinning
(temporarily disabled on the nano)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11451 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/export')
| -rw-r--r-- | firmware/export/ata_idle_notify.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/firmware/export/ata_idle_notify.h b/firmware/export/ata_idle_notify.h new file mode 100644 index 0000000..f5f2a25 --- /dev/null +++ b/firmware/export/ata_idle_notify.h @@ -0,0 +1,41 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2006 Jonathan Gordon + * + * 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 __ATACALLBACK_H__ +#define __ATACALLBACK_H__ + +#include <stdbool.h> +#define USING_ATA_CALLBACK !defined(SIMULATOR) \ + && !defined(HAVE_FLASH_DISK) \ + && !defined(HAVE_MMC) + +#define MAX_ATA_CALLBACKS 5 +typedef bool (*ata_idle_notify)(void); + +extern bool 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); +extern bool call_ata_idle_notifys(void); +#else +#define unregister_ata_idle_func(f) +#define call_ata_idle_notifys() +#define ata_idle_notify_init() +#endif + +#endif /* __ATACALLBACK_H__ */ |