mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-12-27 04:11:57 +01:00
123 lines
4.0 KiB
C
123 lines
4.0 KiB
C
/*
|
|
fat.h
|
|
Simple functionality for startup, mounting and unmounting of FAT-based devices.
|
|
|
|
Copyright (c) 2006 - 2012
|
|
Michael "Chishm" Chisholm
|
|
Dave "WinterMute" Murphy
|
|
|
|
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.
|
|
*/
|
|
|
|
|
|
#ifndef _LIBFAT_H
|
|
#define _LIBFAT_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "libfatversion.h"
|
|
|
|
// When compiling for NDS, make sure NDS is defined
|
|
#ifndef NDS
|
|
#if defined ARM9 || defined ARM7
|
|
#define NDS
|
|
#endif
|
|
#endif
|
|
|
|
#include <stdint.h>
|
|
|
|
#if defined(__gamecube__) || defined (__wii__)
|
|
# include <ogc/disc_io.h>
|
|
#else
|
|
# ifdef NDS
|
|
# include <nds/disc_io.h>
|
|
# else
|
|
# include <disc_io.h>
|
|
# endif
|
|
#endif
|
|
|
|
/*
|
|
Initialise any inserted block-devices.
|
|
Add the fat device driver to the devoptab, making it available for standard file functions.
|
|
cacheSize: The number of pages to allocate for each inserted block-device
|
|
setAsDefaultDevice: if true, make this the default device driver for file operations
|
|
*/
|
|
extern bool fatInit (uint32_t cacheSize, bool setAsDefaultDevice);
|
|
|
|
/*
|
|
Calls fatInit with setAsDefaultDevice = true and cacheSize optimised for the host system.
|
|
*/
|
|
extern bool fatInitDefault (void);
|
|
|
|
/*
|
|
Mount the device pointed to by interface, and set up a devoptab entry for it as "name:".
|
|
You can then access the filesystem using "name:/".
|
|
This will mount the active partition or the first valid partition on the disc,
|
|
and will use a cache size optimized for the host system.
|
|
*/
|
|
extern bool fatMountSimple (const char* name, const DISC_INTERFACE* interface);
|
|
|
|
/*
|
|
Mount the device pointed to by interface, and set up a devoptab entry for it as "name:".
|
|
You can then access the filesystem using "name:/".
|
|
If startSector = 0, it will mount the active partition of the first valid partition on
|
|
the disc. Otherwise it will try to mount the partition starting at startSector.
|
|
cacheSize specifies the number of pages to allocate for the cache.
|
|
This will not startup the disc, so you need to call interface->startup(); first.
|
|
*/
|
|
extern bool fatMount (const char* name, const DISC_INTERFACE* interface, sec_t startSector, uint32_t cacheSize, uint32_t SectorsPerPage);
|
|
|
|
/*
|
|
Unmount the partition specified by name.
|
|
If there are open files, it will attempt to synchronise them to disc.
|
|
*/
|
|
extern void fatUnmount (const char* name);
|
|
|
|
/*
|
|
Get Volume Label
|
|
*/
|
|
extern void fatGetVolumeLabel (const char* name, char *label);
|
|
|
|
// File attributes
|
|
#define ATTR_ARCHIVE 0x20 // Archive
|
|
#define ATTR_DIRECTORY 0x10 // Directory
|
|
#define ATTR_VOLUME 0x08 // Volume
|
|
#define ATTR_SYSTEM 0x04 // System
|
|
#define ATTR_HIDDEN 0x02 // Hidden
|
|
#define ATTR_READONLY 0x01 // Read only
|
|
|
|
/*
|
|
Methods to modify DOS File Attributes
|
|
*/
|
|
int FAT_getAttr(const char *file);
|
|
int FAT_setAttr(const char *file, int attr );
|
|
|
|
#define LIBFAT_FEOS_MULTICWD
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // _LIBFAT_H
|