mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-11-23 03:39:16 +01:00
100 lines
2.4 KiB
C
100 lines
2.4 KiB
C
/*
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* Copyright (C) 2008 Nuke (wiinuke@gmail.com)
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*
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* this file is part of GeckoOS for USB Gecko
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* http://www.usbgecko.com
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <gccore.h>
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#include <malloc.h>
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#include <sys/unistd.h>
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#include <sdcard/wiisd_io.h>
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#include <ogc/ipc.h>
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#include "settings/cfg.h"
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#include "fst.h"
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#include "dvd_broadway.h"
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#include "wpad.h"
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#include "fatmounter.h"
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extern struct SSettings Settings;
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u32 do_sd_code(char *filename)
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{
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FILE *fp;
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u8 *filebuff;
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u32 filesize;
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u32 ret;
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char filepath[150];
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SDCard_Init();
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USBDevice_Init();
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sprintf(filepath, "%s%s", Settings.Cheatcodespath, filename);
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filepath[strlen(Settings.Cheatcodespath)+6] = 0x2E;
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filepath[strlen(Settings.Cheatcodespath)+7] = 0x67;
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filepath[strlen(Settings.Cheatcodespath)+8] = 0x63;
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filepath[strlen(Settings.Cheatcodespath)+9] = 0x74;
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filepath[strlen(Settings.Cheatcodespath)+10] = 0;
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fp = fopen(filepath, "rb");
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if (!fp) {
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USBDevice_deInit();
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SDCard_deInit();
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return 0;
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}
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fseek(fp, 0, SEEK_END);
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filesize = ftell(fp);
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fseek(fp, 0, SEEK_SET);
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filebuff = (u8*) malloc (filesize);
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if(filebuff == 0){
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fclose(fp);
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sleep(2);
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USBDevice_deInit();
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SDCard_deInit();
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return 0;
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}
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ret = fread(filebuff, 1, filesize, fp);
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if(ret != filesize){
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free(filebuff);
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fclose(fp);
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USBDevice_deInit();
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SDCard_deInit();
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return 0;
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}
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memcpy((void*)0x800027E8,filebuff,filesize);
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*(vu8*)0x80001807 = 0x01;
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free(filebuff);
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fclose(fp);
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USBDevice_deInit();
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SDCard_deInit();
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return 1;
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}
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