#include <pspsdk.h>
#include <pspusb.h>
#include <pspiofilemgr.h>
#include <systemctrl.h>
#include <systemctrl_se.h>

#include <string.h>

PSP_MODULE_INFO("USBLoader", 0, 1, 2);
PSP_MAIN_THREAD_ATTR(PSP_THREAD_ATTR_USER);

char buffer[256];

void file()
{
	int tmpvar;
	for(tmpvar = 0; tmpvar < 256; tmpvar++)
		buffer[tmpvar] = '\0';
	int pFile = sceIoOpen( "ms0:/seplugins/iso.txt" , PSP_O_RDONLY, 0777 );
	int fsize = sceIoLseek(pFile,0,2);
	sceIoLseek(pFile,0,0);
	sceIoRead (pFile,buffer,fsize);
	sceIoClose (pFile);
}

void mount()
{
	SEConfig config;

	sctrlSEGetConfig(&config);

	sctrlSEMountUmdFromFile(buffer, 0, config.useisofsonumdinserted);
}

int main_thread(SceSize args, void *argp)
{
	file();

	if((buffer[0] == 'h') && (buffer[1] == 'o') && (buffer[2] == 's') && (buffer[3] == 't') && (buffer[4] == '0'))
	{
		sceUsbStart(PSP_USBBUS_DRIVERNAME, 0, 0);
		sceUsbStart("USBHostFSDriver", 0, 0);
		sceUsbActivate(0x1C9);

		mount();
	}

	else
	{
		mount();
	}

	sceKernelSleepThread();
	return 0;
}

int module_start(SceSize args, void *argp)
{
	SceUID th = sceKernelCreateThread("main_thread", main_thread, 0x20, 0x10000, 0, NULL);

	if (th >= 0)
	{
		sceKernelStartThread(th, args, argp);
	}

	return 0;
}