usbloadergx/source/fatmounter.c

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#include <string.h>
#include <ogc/lwp_watchdog.h>
#include <ogc/mutex.h>
#include <ogc/system.h>
#include <ogc/usbstorage.h>
#include <sdcard/wiisd_io.h>
#include <locale.h>
#include "usbloader/usbstorage2.h"
#include "usbloader/sdhc.h"
#include "usbloader/wbfs.h"
#include "libntfs/ntfs.h"
#include "libfat/fat.h"
#include "gecko.h"
//these are the only stable and speed is good
#define CACHE 32
#define SECTORS 64
#define SECTORS_SD 32
#define MOUNT_NONE 0
#define MOUNT_SD 1
#define MOUNT_SDHC 2
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#define DEBUG_FAT
/* Disc interfaces */
extern const DISC_INTERFACE __io_sdhc;
void _FAT_mem_init();
extern sec_t _FAT_startSector;
extern s32 wbfsDev;
int fat_sd_mount = MOUNT_NONE;
sec_t fat_sd_sec = 0; // u32
int fat_usb_mount = 0;
sec_t fat_usb_sec = 0;
int fat_wbfs_mount = 0;
sec_t fat_wbfs_sec = 0;
int fs_ntfs_mount = 0;
sec_t fs_ntfs_sec = 0;
int USBDevice_Init()
{
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#ifdef DEBUG_FAT
gprintf( "USBDevice_Init()" );
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#endif
//closing all open Files write back the cache and then shutdown em!
fatUnmount( "USB:/" );
//right now mounts first FAT-partition
//try first mount with cIOS
// if (!fatMount("USB", &__io_wiiums, 0, CACHE, SECTORS)) {
// //try now mount with libogc
if ( !fatMount( "USB", &__io_usbstorage2, 0, CACHE, SECTORS ) )
{
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#ifdef DEBUG_FAT
gprintf( ":-1\n" );
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#endif
return -1;
}
// }
fat_usb_mount = 1;
fat_usb_sec = _FAT_startSector;
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#ifdef DEBUG_FAT
gprintf( ":0\n" );
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#endif
return 0;
}
void USBDevice_deInit()
{
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#ifdef DEBUG_FAT
gprintf( "USBDevice_deInit(): " );
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#endif
//closing all open Files write back the cache and then shutdown em!
fatUnmount( "USB:/" );
fat_usb_mount = 0;
fat_usb_sec = 0;
#ifdef DEBUG_FAT
gprintf( "ok\n" );
#endif
}
int WBFSDevice_Init( u32 sector )
{
//closing all open Files write back the cache and then shutdown em!
fatUnmount( "WBFS:/" );
//right now mounts first FAT-partition
//try first mount with cIOS
// if (!fatMount("WBFS", &__io_wiiums, 0, CACHE, SECTORS)) {
//try now mount with libogc
if ( !fatMount( "WBFS", &__io_usbstorage2, 0, CACHE, SECTORS ) )
{
return -1;
}
// }
fat_wbfs_mount = 1;
fat_wbfs_sec = _FAT_startSector;
if ( sector && fat_wbfs_sec != sector )
{
// This is an error situation...actually, but is ignored in Config loader also
// Should ask Oggzee about it...
}
return 0;
}
void WBFSDevice_deInit()
{
//closing all open Files write back the cache and then shutdown em!
fatUnmount( "WBFS:/" );
fat_wbfs_mount = 0;
fat_wbfs_sec = 0;
}
int isInserted( const char *path )
{
if ( !strncmp( path, "USB:", 4 ) )
return 1;
return __io_sdhc.isInserted() || __io_wiisd.isInserted();
}
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static u8 sdIsInited = 0;
int SDCard_Init()
{
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#ifdef DEBUG_FAT
gprintf( "SDCard_Init()" );
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#endif
//closing all open Files write back the cache and then shutdown em!
fatUnmount( "SD:/" );
//right now mounts first FAT-partition
if ( fatMount( "SD", &__io_wiisd, 0, CACHE, SECTORS ) )
{
fat_sd_mount = MOUNT_SD;
fat_sd_sec = _FAT_startSector;
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sdIsInited = 1;
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#ifdef DEBUG_FAT
gprintf( ":1\n" );
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#endif
return 1;
}
else if ( fatMount( "SD", &__io_sdhc, 0, CACHE, SDHC_SECTOR_SIZE ) )
{
fat_sd_mount = MOUNT_SDHC;
fat_sd_sec = _FAT_startSector;
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sdIsInited = 1;
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#ifdef DEBUG_FAT
gprintf( ":1\n" );
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#endif
return 1;
}
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#ifdef DEBUG_FAT
gprintf( ":-1\n" );
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#endif
return -1;
}
void SDCard_deInit()
{
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#ifdef DEBUG_FAT
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gprintf( "SDCard_deInit( %d ): ", sdIsInited );
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#endif
//closing all open Files write back the cache and then shutdown em!
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if( sdIsInited )
{
fatUnmount( "SD:/" );
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fat_sd_mount = MOUNT_NONE;
fat_sd_sec = 0;
sdIsInited = 0;
}
#ifdef DEBUG_FAT
gprintf( "ok\n" );
#endif
}
void ntfsInit();
s32 MountNTFS( u32 sector )
{
s32 ret;
if ( fs_ntfs_mount ) return 0;
//printf("mounting NTFS\n");
//Wpad_WaitButtons();
_FAT_mem_init();
ntfsInit(); // Call ntfs init here, to prevent locale resets
// ntfsInit resets locale settings
// which breaks unicode in console
// so we change it back to C-UTF-8
setlocale( LC_CTYPE, "C-UTF-8" );
setlocale( LC_MESSAGES, "C-UTF-8" );
if ( wbfsDev == WBFS_DEVICE_USB )
{
/* Initialize WBFS interface */
// if (!__io_wiiums.startup()) {
ret = __io_usbstorage2.startup();
if ( !ret )
{
return -1;
}
// }
/* Mount device */
// if (!ntfsMount("NTFS", &__io_wiiums, sector, CACHE, SECTORS, NTFS_SHOW_HIDDEN_FILES | NTFS_RECOVER)) {
ret = ntfsMount( "NTFS", &__io_usbstorage2, sector, CACHE, SECTORS, NTFS_SHOW_HIDDEN_FILES | NTFS_RECOVER );
if ( !ret )
{
return -2;
}
// }
}
else if ( wbfsDev == WBFS_DEVICE_SDHC )
{
if ( sdhc_mode_sd == 0 )
{
ret = ntfsMount( "NTFS", &__io_sdhc, 0, CACHE, SECTORS, NTFS_SHOW_HIDDEN_FILES | NTFS_RECOVER );
}
else
{
ret = ntfsMount( "NTFS", &__io_sdhc, 0, CACHE, SECTORS_SD, NTFS_SHOW_HIDDEN_FILES | NTFS_RECOVER );
}
if ( !ret )
{
return -5;
}
}
fs_ntfs_mount = 1;
fs_ntfs_sec = sector; //_FAT_startSector;
return 0;
}
s32 UnmountNTFS( void )
{
/* Unmount device */
ntfsUnmount( "NTFS:/", true );
fs_ntfs_mount = 0;
fs_ntfs_sec = 0;
return 0;
}
void _FAT_mem_init()
{
}
void* _FAT_mem_allocate( size_t size )
{
return malloc( size );
}
void* _FAT_mem_align( size_t size )
{
return memalign( 32, size );
}
void _FAT_mem_free( void *mem )
{
free( mem );
}