customizemii/ForwardMii-Plugin/Resources/GX/main.cpp
Leathl de00403694 CustomizeMii 1.2
CustomizeMii 1.2 Mono
ForwardMii 1.0
libOGC for the built in Forwarder Creation

git-svn-id: svn://localhost/Users/andi/Downloads/code/trunk@7 eddbe33b-e435-4246-ac25-f5eb65f9a13c
2009-12-05 01:12:28 +00:00

245 lines
6.2 KiB
C++

/*
* loadMii loader v0.3
* main.c
* http://code.google.com/p/loadmii
*
* Copyright 2009 The Lemon Man
* Thanks to luccax, Wiipower, Aurelio and crediar
* GX added by dimok (thanks to Tantric)
* usbGecko powered by Nuke
* little modifications by Leathl
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include <gccore.h>
#include <malloc.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <ogc/machine/processor.h>
#include "pngu/pngu.h"
#include "video.h"
#include "filelist.h"
#include "dolloader.h"
#include "elfloader.h"
#include "fatmounter.h"
/*edit these*/
#define USB_FIRST false
#define ELF_FIRST false
#define SD_DOL "SD:/apps/appfolder/boot.dol"
#define SD_ELF "SD:/apps/appfolder/boot.elf"
#define USB_DOL "USB:/apps/appfolder/boot.dol"
#define USB_ELF "USB:/apps/appfolder/boot.elf"
static PNGUPROP imgProp;
static IMGCTX ctx;
u8 * GetImageData(void) {
u8 * data = NULL;
int ret;
if (CONF_GetAspectRatio()) {
ctx = PNGU_SelectImageFromBuffer(background169_png);
if (!ctx)
return NULL;
} else {
ctx = PNGU_SelectImageFromBuffer(background_png);
if (!ctx)
return NULL;
}
ret = PNGU_GetImageProperties(ctx, &imgProp);
if (ret != PNGU_OK)
return NULL;
int len = imgProp.imgWidth * imgProp.imgHeight * 4;
if(len%32) len += (32-len%32);
data = (u8 *)memalign (32, len);
ret = PNGU_DecodeTo4x4RGBA8 (ctx, imgProp.imgWidth, imgProp.imgHeight, data, 255);
DCFlushRange(data, len);
PNGU_ReleaseImageContext(ctx);
return data;
}
void Background_Show(int x, int y, int z, u8 * data, int angle, int scaleX, int scaleY, int alpha)
{
/* Draw image */
Menu_DrawImg(x, y, z, imgProp.imgWidth, imgProp.imgHeight, data, angle, scaleX, scaleY, alpha);
}
int main(int argc, char **argv)
{
u32 cookie;
FILE *exeFile = NULL;
void *exeBuffer = (void *)EXECUTABLE_MEM_ADDR;
int exeSize = 0;
u32 exeEntryPointAddress = 0;
entrypoint exeEntryPoint;
char cfgpath[256], first[256], second[256], third[256], fourth[256];
/* int videomod */
InitVideo();
/* get imagedata */
u8 * imgdata = GetImageData();
/* fadein of image */
for(int i = 0; i < 255; i = i+10)
{
if(i>255) i = 255;
Background_Show(0, 0, 0, imgdata, 0, 1, 1, i);
Menu_Render();
}
/*set order*/
if (USB_FIRST && ELF_FIRST)
{
sprintf(first, USB_ELF);
sprintf(second, USB_DOL);
sprintf(third, SD_ELF);
sprintf(fourth, SD_DOL);
}
else if (USB_FIRST)
{
sprintf(first, USB_DOL);
sprintf(second, USB_ELF);
sprintf(third, SD_DOL);
sprintf(fourth, SD_ELF);
}
else if (ELF_FIRST)
{
sprintf(first, SD_ELF);
sprintf(second, SD_DOL);
sprintf(third, USB_ELF);
sprintf(fourth, USB_DOL);
}
else
{
sprintf(first, SD_DOL);
sprintf(second, SD_ELF);
sprintf(third, USB_DOL);
sprintf(fourth, USB_ELF);
}
/* check devices */
SDCard_Init();
USBDevice_Init();
/* Open dol File and check exist */
sprintf(cfgpath, first);
exeFile = fopen (cfgpath ,"rb");
if (exeFile==NULL)
{
sprintf(cfgpath, second);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, third);
exeFile = fopen (cfgpath ,"rb");
}
if (exeFile==NULL)
{
sprintf(cfgpath, fourth);
exeFile = fopen (cfgpath ,"rb");
}
// if nothing found exiting
if (exeFile==NULL) {
printf("\n\n\t\tCan't find DOL File...\n");
Menu_Render();
sleep(3);
fclose (exeFile);
SDCard_deInit();
USBDevice_deInit();
StopGX();
SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
}
fseek (exeFile, 0, SEEK_END);
exeSize = ftell(exeFile);
fseek (exeFile, 0, SEEK_SET);
if(fread (exeBuffer, 1, exeSize, exeFile) != (unsigned int) exeSize)
{
printf("\n\n\t\tCan't open DOL File...\n");
Menu_Render();
fclose (exeFile);
sleep(3);
SDCard_deInit();
USBDevice_deInit();
StopGX();
SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
}
fclose (exeFile);
/* load entry point */
struct __argv args;
bzero(&args, sizeof(args));
args.argvMagic = ARGV_MAGIC;
args.length = strlen(cfgpath) + 2;
args.commandLine = (char*)malloc(args.length);
if (!args.commandLine) SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
strcpy(args.commandLine, cfgpath);
args.commandLine[args.length - 1] = '\0';
args.argc = 1;
args.argv = &args.commandLine;
args.endARGV = args.argv + 1;
int ret = valid_elf_image(exeBuffer);
if (ret == 1)
exeEntryPointAddress = load_elf_image(exeBuffer);
else
exeEntryPointAddress = load_dol_image(exeBuffer, &args);
/* fadeout of image */
for(int i = 255; i > 1; i = i-7)
{
if(i < 0) i = 0;
Background_Show(0, 0, 0, imgdata, 0, 1, 1, i);
Menu_Render();
}
SDCard_deInit();
USBDevice_deInit();
StopGX();
if (exeEntryPointAddress == 0) {
printf("EntryPointAddress failed...\n");
Menu_Render();
sleep(3);
fclose (exeFile);
SDCard_deInit();
USBDevice_deInit();
StopGX();
SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);;
}
exeEntryPoint = (entrypoint) exeEntryPointAddress;
/* cleaning up and load dol */
SYS_ResetSystem(SYS_SHUTDOWN, 0, 0);
_CPU_ISR_Disable (cookie);
__exception_closeall ();
exeEntryPoint ();
_CPU_ISR_Restore (cookie);
return 0;
}