usbloadergx/source/fatmounter.c
e.bovendeur 3aa838dec9 * Added initial NTFS support
* Added load system based on fragments

This commit is made possible for Oggzee and his great work on supporting other filesystems!
2009-12-19 14:05:31 +00:00

241 lines
4.8 KiB
C

#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/sdhc.h"
#include "usbloader/usbstorage.h"
#include "usbloader/wbfs.h"
#include "libfat/fat.h"
#include "libntfs/ntfs.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
/* Disc interfaces */
extern const DISC_INTERFACE __io_sdhc;
// read-only
extern const DISC_INTERFACE __io_sdhc_ro;
extern const DISC_INTERFACE __io_usbstorage_ro;
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() {
gprintf("\nUSBDevice_Init()");
//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_usbstorage, 0, CACHE, SECTORS)) {
gprintf(":-1");
return -1;
}
}
fat_usb_mount = 1;
fat_usb_sec = _FAT_startSector;
gprintf(":0");
return 0;
}
void USBDevice_deInit() {
gprintf("\nUSBDevice_deInit()");
//closing all open Files write back the cache and then shutdown em!
fatUnmount("USB:/");
fat_usb_mount = 0;
fat_usb_sec = 0;
}
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("USB", &__io_wiiums, 0, CACHE, SECTORS)) {
//try now mount with libogc
if (!fatMount("WBFS", &__io_usbstorage, 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();
}
int SDCard_Init() {
gprintf("\nSDCard_Init()");
//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;
gprintf(":1");
return 1;
}
else if (fatMount("SD", &__io_sdhc, 0, CACHE, SDHC_SECTOR_SIZE)) {
fat_sd_mount = MOUNT_SDHC;
fat_sd_sec = _FAT_startSector;
gprintf(":1");
return 1;
}
gprintf(":-1");
return -1;
}
void SDCard_deInit() {
gprintf("\nSDCard_deInit()");
//closing all open Files write back the cache and then shutdown em!
fatUnmount("SD:/");
fat_sd_mount = MOUNT_NONE;
fat_sd_sec = 0;
}
void ntfsInit();
s32 MountNTFS(u32 sector)
{
s32 ret;
if (fs_ntfs_mount) return 0;
//printf("mounting NTFS\n");
//Wpad_WaitButtons();
_FAT_mem_init();
ntfsInit();
// 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_usbstorage.startup();
if (!ret) {
return -1;
}
}
/* Mount device */
if (!ntfsMount("NTFS", &__io_wiiums_ro, sector, CACHE, SECTORS, NTFS_DEFAULT)) {
ret = ntfsMount("NTFS", &__io_usbstorage_ro, sector, CACHE, SECTORS, NTFS_DEFAULT);
if (!ret) {
return -2;
}
}
} else if (wbfsDev == WBFS_DEVICE_SDHC) {
if (sdhc_mode_sd == 0) {
ret = ntfsMount("NTFS", &__io_sdhc_ro, 0, CACHE, SECTORS, NTFS_DEFAULT);
} else {
ret = ntfsMount("NTFS", &__io_sdhc_ro, 0, CACHE, SECTORS_SD, NTFS_DEFAULT);
}
if (!ret) {
return -5;
}
}
fs_ntfs_mount = 1;
fs_ntfs_sec = sector; //_FAT_startSector;
return 0;
}
s32 UnmountNTFS(void)
{
/* Unmount device */
fatUnmount("NTFS:/");
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);
}
void* ntfs_alloc (size_t size)
{
return _FAT_mem_allocate(size);
}
void* ntfs_align (size_t size)
{
return _FAT_mem_align(size);
}
void ntfs_free (void* mem)
{
_FAT_mem_free(mem);
}