mirror of
https://github.com/wiiu-env/libfat.git
synced 2024-11-01 16:25:05 +01:00
89 lines
2.9 KiB
C
89 lines
2.9 KiB
C
|
/*
|
||
|
|
fatfile.h
|
||
|
|
|
||
|
|
Functions used by the newlib disc stubs to interface with
|
||
|
|
this library
|
||
|
|
|
||
|
|
Copyright (c) 2006 Michael "Chishm" Chisholm
|
||
|
|
|
||
|
|
Redistribution and use in source and binary forms, with or without modification,
|
||
|
|
are permitted provided that the following conditions are met:
|
||
|
|
|
||
|
|
1. Redistributions of source code must retain the above copyright notice,
|
||
|
|
this list of conditions and the following disclaimer.
|
||
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
||
|
|
this list of conditions and the following disclaimer in the documentation and/or
|
||
|
|
other materials provided with the distribution.
|
||
|
|
3. The name of the author may not be used to endorse or promote products derived
|
||
|
|
from this software without specific prior written permission.
|
||
|
|
|
||
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||
|
|
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
|
||
|
|
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
|
||
|
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||
|
|
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
|
||
|
|
2006-07-11 - Chishm
|
||
|
|
* Original release
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef _FATFILE_H
|
||
|
|
#define _FATFILE_H
|
||
|
|
|
||
|
|
#include <sys/reent.h>
|
||
|
|
#include <sys/stat.h>
|
||
|
|
|
||
|
|
#include "common.h"
|
||
|
|
#include "partition.h"
|
||
|
|
#include "directory.h"
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
u32 cluster;
|
||
|
|
u32 sector;
|
||
|
|
s32 byte;
|
||
|
|
} FILE_POSITION;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
int pad;
|
||
|
|
u32 filesize;
|
||
|
|
u32 startCluster;
|
||
|
|
u32 currentPosition;
|
||
|
|
FILE_POSITION rwPosition;
|
||
|
|
FILE_POSITION appendPosition;
|
||
|
|
bool read;
|
||
|
|
bool write;
|
||
|
|
bool append;
|
||
|
|
bool inUse;
|
||
|
|
PARTITION* partition;
|
||
|
|
DIR_ENTRY_POSITION dirEntryStart; // Points to the start of the LFN entries of a file, or the alias for no LFN
|
||
|
|
DIR_ENTRY_POSITION dirEntryEnd; // Always points to the file's alias entry
|
||
|
|
} FILE_STRUCT;
|
||
|
|
|
||
|
|
extern int _FAT_open_r (struct _reent *r, void *fileStruct, const char *path, int flags, int mode);
|
||
|
|
|
||
|
|
extern int _FAT_close_r (struct _reent *r, int fd);
|
||
|
|
|
||
|
|
extern int _FAT_write_r (struct _reent *r,int fd, const char *ptr, int len);
|
||
|
|
|
||
|
|
extern int _FAT_read_r (struct _reent *r, int fd, char *ptr, int len);
|
||
|
|
|
||
|
|
extern int _FAT_seek_r (struct _reent *r, int fd,int pos, int dir);
|
||
|
|
|
||
|
|
extern int _FAT_fstat_r (struct _reent *r, int fd, struct stat *st);
|
||
|
|
|
||
|
|
extern int _FAT_stat_r (struct _reent *r, const char *path, struct stat *st);
|
||
|
|
|
||
|
|
extern int _FAT_link_r (struct _reent *r, char *existing, char *newLink);
|
||
|
|
|
||
|
|
extern int _FAT_unlink_r (struct _reent *r, char *name);
|
||
|
|
|
||
|
|
extern int _FAT_chdir_r (struct _reent *r, char *name);
|
||
|
|
|
||
|
|
|
||
|
|
#endif // _FATFILE_H
|