mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-11-16 00:15:08 +01:00
54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
|
/*
|
||
|
|
* gekko_io.h - Platform specifics for device io.
|
||
|
|
*
|
||
|
|
* Copyright (c) 2009 Rhys "Shareese" Koedijk
|
||
|
|
* Copyright (c) 2010 Dimok
|
||
|
|
*
|
||
|
|
* This program/include file is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License as published
|
||
|
|
* by the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program/include file is distributed in the hope that it will be
|
||
|
|
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
|
||
|
|
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software Foundation,
|
||
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _GEKKO_IO_H
|
||
|
|
#define _GEKKO_IO_H
|
||
|
|
|
||
|
|
#include <gccore.h>
|
||
|
|
#include <ogc/disc_io.h>
|
||
|
|
#include "disc_cache.h"
|
||
|
|
#include "ext2fs.h"
|
||
|
|
|
||
|
|
#define BYTES_PER_SECTOR 512
|
||
|
|
|
||
|
|
/**
|
||
|
|
* gekko_fd - Gekko device driver descriptor
|
||
|
|
*/
|
||
|
|
typedef struct _gekko_fd {
|
||
|
|
const DISC_INTERFACE* interface; /* Device disc interface */
|
||
|
|
sec_t startSector; /* LBA of partition start */
|
||
|
|
sec_t sectorCount; /* Total number of sectors in partition */
|
||
|
|
u16 sectorSize; /* Device sector size (in bytes) */
|
||
|
|
int flags;
|
||
|
|
int access_time;
|
||
|
|
ext2_loff_t offset;
|
||
|
|
struct struct_io_stats io_stats;
|
||
|
|
CACHE *cache; /* Cache */
|
||
|
|
u32 cachePageCount; /* The number of pages in the cache */
|
||
|
|
u32 cachePageSize; /* The number of sectors per cache page */
|
||
|
|
} gekko_fd;
|
||
|
|
|
||
|
|
|
||
|
|
/* Gekko device driver i/o operations */
|
||
|
|
extern io_manager gekko_io_manager;
|
||
|
|
|
||
|
|
#endif /* _GEKKO_IO_H */
|