mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-11-18 01:09:16 +01:00
119 lines
2.7 KiB
C
119 lines
2.7 KiB
C
#include <string.h>
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#include <ogc/lwp_watchdog.h>
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#include <ogc/mutex.h>
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#include <ogc/system.h>
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#include <ogc/usbstorage.h>
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#include <sdcard/wiisd_io.h>
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#include "usbloader/sdhc.h"
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#include "usbloader/usbstorage.h"
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#include "libfat/fat.h"
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//these are the only stable and speed is good
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#define CACHE 32
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#define SECTORS 64
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#define MOUNT_NONE 0
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#define MOUNT_SD 1
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#define MOUNT_SDHC 2
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extern DISC_INTERFACE __io_sdhc;
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extern sec_t _FAT_startSector;
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int fat_sd_mount = MOUNT_NONE;
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sec_t fat_sd_sec = 0; // u32
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int fat_usb_mount = 0;
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sec_t fat_usb_sec = 0;
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int fat_wbfs_mount = 0;
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sec_t fat_wbfs_sec = 0;
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int USBDevice_Init() {
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//closing all open Files write back the cache and then shutdown em!
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fatUnmount("USB:/");
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//right now mounts first FAT-partition
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//try first mount with cIOS
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if (!fatMount("USB", &__io_wiiums, 0, CACHE, SECTORS)) {
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//try now mount with libogc
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if (!fatMount("USB", &__io_usbstorage, 0, CACHE, SECTORS)) {
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return -1;
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}
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}
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fat_usb_mount = 1;
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fat_usb_sec = _FAT_startSector;
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return 0;
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}
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void USBDevice_deInit() {
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//closing all open Files write back the cache and then shutdown em!
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fatUnmount("USB:/");
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fat_usb_mount = 0;
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fat_usb_sec = 0;
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}
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int WBFSDevice_Init(u32 sector) {
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//closing all open Files write back the cache and then shutdown em!
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fatUnmount("WBFS:/");
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//right now mounts first FAT-partition
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//try first mount with cIOS
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if (!fatMount("WBFS", &__io_wiiums, 0, CACHE, SECTORS)) {
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//try now mount with libogc
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if (!fatMount("WBFS", &__io_usbstorage, 0, CACHE, SECTORS)) {
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return -1;
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}
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}
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fat_wbfs_mount = 1;
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fat_wbfs_sec = _FAT_startSector;
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if (sector && fat_wbfs_sec != sector) {
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// This is an error situation...actually, but is ignored in Config loader also
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// Should ask Oggzee about it...
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}
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return 0;
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}
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void WBFSDevice_deInit() {
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//closing all open Files write back the cache and then shutdown em!
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fatUnmount("WBFS:/");
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fat_wbfs_mount = 0;
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fat_wbfs_sec = 0;
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}
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int isInserted(const char *path) {
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if (!strncmp(path, "USB:", 4))
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return 1;
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return __io_sdhc.isInserted() || __io_wiisd.isInserted();
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}
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int SDCard_Init() {
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//closing all open Files write back the cache and then shutdown em!
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fatUnmount("SD:/");
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//right now mounts first FAT-partition
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if (fatMount("SD", &__io_wiisd, 0, CACHE, SECTORS)) {
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fat_sd_mount = MOUNT_SD;
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fat_sd_sec = _FAT_startSector;
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return 1;
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}
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else if (fatMount("SD", &__io_sdhc, 0, CACHE, SDHC_SECTOR_SIZE)) {
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fat_sd_mount = MOUNT_SDHC;
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fat_sd_sec = _FAT_startSector;
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return 1;
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}
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return -1;
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}
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void SDCard_deInit() {
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//closing all open Files write back the cache and then shutdown em!
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fatUnmount("SD:/");
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fat_sd_mount = MOUNT_NONE;
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fat_sd_sec = 0;
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}
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