usbloadergx/source/fatmounter.c

#include <fat.h>
#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 "usbloader/usbstorage.h"
#include "settings/cfg.h"

extern struct SSettings Settings;

//these are the only stable and speed is good
#define CACHE 8
#define SECTORS 64

int USBDevice_Init()
{
    if(!Settings.usbfatsupport)
        return 1;
	//closing all open Files write back the cache and then shutdown em!
	fatUnmount("USB:/");
	//right now mounts first FAT-partition
	if (fatMount("USB", &__io_wiiums, 0, CACHE, SECTORS)) {
		//try first mount with cIOS
		return 1;
    } else if (fatMount("USB", &__io_usbstorage, 0, CACHE, SECTORS)) {
		//try now mount with libogc
		return 1;
	}
	return -1;
}

void USBDevice_deInit()
{
    if(!Settings.usbfatsupport)
        return;
	//closing all open Files write back the cache and then shutdown em!
	fatUnmount("USB:/");
}

int isSdInserted()
{
    return __io_wiisd.isInserted();
}

int isInserted(const char *path)
{
	if(!strncmp(path, "USB:", 4))
		return 1;

    return __io_wiisd.isInserted();
}
int SDCard_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))
		return 1;
	return -1;
}

void SDCard_deInit()
{
	//closing all open Files write back the cache and then shutdown em!
	fatUnmount("SD:/");
}