mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-11-24 12:19:16 +01:00
30bc03c9fa
-updated libext2fs to e2fsprogs 1.42 -updated libfat to R4883 Thanks to USB Loader GX for the new libs
103 lines
3.4 KiB
C
103 lines
3.4 KiB
C
/**
|
|
* ext2_internal.h
|
|
*
|
|
* 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 EXT2_INTERNAL_H_
|
|
#define EXT2_INTERNAL_H_
|
|
|
|
#include <gccore.h>
|
|
#include <ogc/disc_io.h>
|
|
#include <sys/iosupport.h>
|
|
#include "ext2fs.h"
|
|
#include "ext2_fs.h"
|
|
#include "mem_allocate.h"
|
|
|
|
#ifdef DEBUG_GEKKO
|
|
#define ext2_log_trace printf
|
|
#else
|
|
#define ext2_log_trace(...)
|
|
#endif
|
|
|
|
typedef struct _ext2_inode_t
|
|
{
|
|
struct ext2_inode ni;
|
|
ext2_ino_t ino;
|
|
bool dirty;
|
|
} ext2_inode_t;
|
|
|
|
/**
|
|
* ext2_vd - EXT2 volume descriptor
|
|
*/
|
|
typedef struct _ext2_vd
|
|
{
|
|
io_channel io; /* EXT device handle */
|
|
ext2_filsys fs; /* EXT volume handle */
|
|
mutex_t lock; /* Volume lock mutex */
|
|
ext2_inode_t *cwd_ni; /* Current directory */
|
|
struct _ext2_dir_state *firstOpenDir; /* The start of a FILO linked list of currently opened directories */
|
|
struct _ext2_file_state *firstOpenFile; /* The start of a FILO linked list of currently opened files */
|
|
u16 openDirCount; /* The total number of directories currently open in this volume */
|
|
u16 openFileCount; /* The total number of files currently open in this volume */
|
|
ext2_ino_t root; /* Root node */
|
|
} ext2_vd;
|
|
|
|
typedef enum {
|
|
EXT2_UPDATE_ATIME = 0x01,
|
|
EXT2_UPDATE_MTIME = 0x02,
|
|
EXT2_UPDATE_CTIME = 0x04,
|
|
EXT2_UPDATE_AMTIME = EXT2_UPDATE_ATIME | EXT2_UPDATE_MTIME,
|
|
EXT2_UPDATE_ACTIME = EXT2_UPDATE_ATIME | EXT2_UPDATE_CTIME,
|
|
EXT2_UPDATE_MCTIME = EXT2_UPDATE_MTIME | EXT2_UPDATE_CTIME,
|
|
EXT2_UPDATE_AMCTIME = EXT2_UPDATE_ATIME | EXT2_UPDATE_MTIME | EXT2_UPDATE_CTIME,
|
|
} ext2_time_update_flags;
|
|
|
|
/* Lock volume */
|
|
static inline void ext2Lock (ext2_vd *vd)
|
|
{
|
|
LWP_MutexLock(vd->lock);
|
|
}
|
|
|
|
/* Unlock volume */
|
|
static inline void ext2Unlock (ext2_vd *vd)
|
|
{
|
|
LWP_MutexUnlock(vd->lock);
|
|
}
|
|
|
|
const char *ext2RealPath (const char *path);
|
|
int ext2InitVolume (ext2_vd *vd);
|
|
void ext2DeinitVolume (ext2_vd *vd);
|
|
ext2_vd *ext2GetVolume (const char *path);
|
|
|
|
int ext2AddDevice (const char *name, void *deviceData);
|
|
void ext2RemoveDevice (const char *path);
|
|
const devoptab_t *ext2GetDevice (const char *path);
|
|
|
|
ext2_inode_t *ext2OpenEntry (ext2_vd *vd, const char *path);
|
|
void ext2CloseEntry (ext2_vd *vd, ext2_inode_t * ni);
|
|
int ext2Stat (ext2_vd *vd, ext2_inode_t * ni, struct stat *st);
|
|
int ext2Sync (ext2_vd *vd, ext2_inode_t * ni);
|
|
|
|
ext2_inode_t *ext2Create (ext2_vd *vd, const char *path, mode_t type, const char *target);
|
|
int ext2Link (ext2_vd *vd, const char *old_path, const char *new_path);
|
|
int ext2Unlink (ext2_vd *vd, const char *path);
|
|
|
|
void ext2UpdateTimes(ext2_vd *vd, ext2_inode_t *ni, ext2_time_update_flags mask);
|
|
|
|
#endif
|