mirror of
https://github.com/rvtr/GodMode9i.git
synced 2025-06-18 10:55:31 -04:00
276 lines
7.7 KiB
C++
276 lines
7.7 KiB
C++
/*-----------------------------------------------------------------
|
|
Copyright (C) 2005 - 2013
|
|
Michael "Chishm" Chisholm
|
|
Dave "WinterMute" Murphy
|
|
Claudio "sverx"
|
|
|
|
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 <nds.h>
|
|
#include <nds/arm9/dldi.h>
|
|
#include <stdio.h>
|
|
#include <fat.h>
|
|
#include <sys/stat.h>
|
|
#include <limits.h>
|
|
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#include "nds_loader_arm9.h"
|
|
#include "driveMenu.h"
|
|
#include "driveOperations.h"
|
|
#include "file_browse.h"
|
|
#include "fileOperations.h"
|
|
#include "font.h"
|
|
#include "tonccpy.h"
|
|
#include "version.h"
|
|
|
|
#include "gm9i_logo.h"
|
|
|
|
char titleName[32] = {" "};
|
|
|
|
int screenMode = 0;
|
|
|
|
bool appInited = false;
|
|
#ifdef SCREENSWAP
|
|
bool screenSwapped = false;
|
|
#endif
|
|
|
|
bool arm7SCFGLocked = false;
|
|
bool isRegularDS = true;
|
|
bool expansionPakFound = false;
|
|
bool is3DS = false;
|
|
|
|
bool applaunch = false;
|
|
|
|
static int bg3;
|
|
|
|
//---------------------------------------------------------------------------------
|
|
void stop (void) {
|
|
//---------------------------------------------------------------------------------
|
|
while (1) {
|
|
swiWaitForVBlank();
|
|
}
|
|
}
|
|
|
|
char filePath[PATH_MAX];
|
|
|
|
//---------------------------------------------------------------------------------
|
|
int main(int argc, char **argv) {
|
|
//---------------------------------------------------------------------------------
|
|
|
|
// overwrite reboot stub identifier
|
|
extern u64 *fake_heap_end;
|
|
*fake_heap_end = 0;
|
|
|
|
defaultExceptionHandler();
|
|
|
|
int pathLen;
|
|
std::string filename;
|
|
|
|
bool yHeld = false;
|
|
|
|
sprintf(titleName, "GodMode9i %s", VER_NUMBER);
|
|
|
|
// initialize video mode
|
|
videoSetMode(MODE_5_2D);
|
|
videoSetModeSub(MODE_5_2D);
|
|
|
|
// initialize VRAM banks
|
|
vramSetPrimaryBanks(VRAM_A_MAIN_BG,
|
|
VRAM_B_MAIN_SPRITE,
|
|
VRAM_C_SUB_BG,
|
|
VRAM_D_LCD);
|
|
vramSetBankI(VRAM_I_SUB_SPRITE);
|
|
|
|
// Init built-in font
|
|
font = new Font("/font.frf");
|
|
|
|
// Display GM9i logo
|
|
bg3 = bgInit(3, BgType_Bmp8, BgSize_B8_256x256, 0, 0);
|
|
bgInit(2, BgType_Bmp8, BgSize_B8_256x256, 3, 0);
|
|
bgInitSub(2, BgType_Bmp8, BgSize_B8_256x256, 3, 0);
|
|
decompress(gm9i_logoBitmap, bgGetGfxPtr(bg3), LZ77Vram);
|
|
tonccpy(BG_PALETTE, gm9i_logoPal, gm9i_logoPalLen);
|
|
|
|
font->print(1, 1, false, titleName);
|
|
font->print(1, 2, false, "---------------------------------------");
|
|
font->print(1, 3, false, "https:/github.com/DS-Homebrew/GodMode9i");
|
|
|
|
fifoWaitValue32(FIFO_USER_06);
|
|
if (fifoGetValue32(FIFO_USER_03) == 0) arm7SCFGLocked = true;
|
|
u16 arm7_SNDEXCNT = fifoGetValue32(FIFO_USER_07);
|
|
if (arm7_SNDEXCNT != 0) isRegularDS = false; // If sound frequency setting is found, then the console is not a DS Phat/Lite
|
|
fifoSendValue32(FIFO_USER_07, 0);
|
|
|
|
if (isDSiMode()) {
|
|
if (!arm7SCFGLocked) {
|
|
font->print(-2, -4, false, "X Held - Disable NAND access", Alignment::right);
|
|
font->print(-2, -3, false, "Y Held - Disable cart access", Alignment::right);
|
|
font->print(-2, -2, false, "Do these if it crashes here", Alignment::right);
|
|
} else {
|
|
font->print(-2, -3, false, "X Held - Disable NAND access", Alignment::right);
|
|
font->print(-2, -2, false, "Do this if it crashes here", Alignment::right);
|
|
}
|
|
}
|
|
|
|
// Display for 2 seconds
|
|
font->update(false);
|
|
for (int i = 0; i < 60*2; i++) {
|
|
swiWaitForVBlank();
|
|
}
|
|
|
|
font->clear(false);
|
|
font->print(1, 1, false, titleName);
|
|
font->print(1, 2, false, "---------------------------------------");
|
|
font->print(1, 3, false, "https:/github.com/DS-Homebrew/GodMode9i");
|
|
font->print(-2, -2, false, "Mounting drive(s)...", Alignment::right);
|
|
font->update(false);
|
|
|
|
sysSetCartOwner (BUS_OWNER_ARM9); // Allow arm9 to access GBA ROM
|
|
|
|
if (isDSiMode() || !isRegularDS) {
|
|
if (*(u8*)(0x2FFFD08) == 0) {
|
|
sdMounted = sdMount();
|
|
}
|
|
}
|
|
if (isDSiMode()) {
|
|
scanKeys();
|
|
yHeld = (keysHeld() & KEY_Y);
|
|
ramdrive1Mount();
|
|
*(vu32*)(0x0DFFFE0C) = 0x474D3969; // Check for 32MB of RAM
|
|
if (*(vu32*)(0x0DFFFE0C) == 0x474D3969) {
|
|
ramdrive2Mount();
|
|
}
|
|
if (!(keysHeld() & KEY_X)) {
|
|
nandMounted = nandMount();
|
|
}
|
|
//is3DS = ((access("sd:/Nintendo 3DS", F_OK) == 0) && (*(vu32*)(0x0DFFFE0C) == 0x474D3969));
|
|
/*FILE* cidFile = fopen("sd:/gm9i/CID.bin", "wb");
|
|
fwrite((void*)0x2FFD7BC, 1, 16, cidFile);
|
|
fclose(cidFile);*/
|
|
/*FILE* cidFile = fopen("sd:/gm9i/ConsoleID.bin", "wb");
|
|
fwrite((void*)0x2FFFD00, 1, 8, cidFile);
|
|
fclose(cidFile);*/
|
|
} /*else if (isRegularDS) {
|
|
*(vu32*)(0x08240000) = 1;
|
|
expansionPakFound = ((*(vu32*)(0x08240000) == 1) && (io_dldi_data->ioInterface.features & FEATURE_SLOT_NDS));
|
|
}*/
|
|
if (!isDSiMode() || !yHeld) {
|
|
flashcardMounted = flashcardMount();
|
|
flashcardMountSkipped = false;
|
|
}
|
|
|
|
bgHide(bg3);
|
|
|
|
// TODO: better
|
|
delete font;
|
|
font = new Font("/font.frf");
|
|
|
|
// Overwrite background white color
|
|
BG_PALETTE[15+(7*16)] = 0x656A;
|
|
BG_PALETTE_SUB[15+(7*16)] = 0x656A;
|
|
|
|
// Custom yellow color
|
|
BG_PALETTE[15+(3*16)] = 0x3339;
|
|
BG_PALETTE_SUB[15+(3*16)] = 0x3339;
|
|
|
|
// Overwrite 2nd smiley face with filled tile
|
|
dmaFillWords(0xFFFFFFFF, (void*)0x6000040, 8*8); // Top screen
|
|
dmaFillWords(0xFFFFFFFF, (void*)0x6200040, 8*8); // Bottom screen
|
|
|
|
keysSetRepeat(25,5);
|
|
|
|
appInited = true;
|
|
|
|
while(1) {
|
|
|
|
if (screenMode == 0) {
|
|
driveMenu();
|
|
} else {
|
|
filename = browseForFile();
|
|
}
|
|
|
|
if (applaunch) {
|
|
// Construct a command line
|
|
getcwd (filePath, PATH_MAX);
|
|
pathLen = strlen (filePath);
|
|
std::vector<char*> argarray;
|
|
|
|
if ((strcasecmp (filename.c_str() + filename.size() - 5, ".argv") == 0)
|
|
|| (strcasecmp (filename.c_str() + filename.size() - 5, ".ARGV") == 0)) {
|
|
|
|
FILE *argfile = fopen(filename.c_str(),"rb");
|
|
char str[PATH_MAX], *pstr;
|
|
const char seps[]= "\n\r\t ";
|
|
|
|
while( fgets(str, PATH_MAX, argfile) ) {
|
|
// Find comment and end string there
|
|
if( (pstr = strchr(str, '#')) )
|
|
*pstr= '\0';
|
|
|
|
// Tokenize arguments
|
|
pstr= strtok(str, seps);
|
|
|
|
while( pstr != NULL ) {
|
|
argarray.push_back(strdup(pstr));
|
|
pstr= strtok(NULL, seps);
|
|
}
|
|
}
|
|
fclose(argfile);
|
|
filename = argarray[0];
|
|
} else {
|
|
argarray.push_back(strdup(filename.c_str()));
|
|
}
|
|
|
|
if (extension(filename, {"nds", "dsi", "ids", "app", "srl"})) {
|
|
char *name = argarray[0];
|
|
strcpy (filePath + pathLen, name);
|
|
free(argarray[0]);
|
|
argarray[0] = filePath;
|
|
font->clear(false);
|
|
font->printf(0, 0, false, Alignment::left, Palette::white, "Running %s with %d parameters\n", argarray[0], argarray.size());
|
|
int err = runNdsFile(argarray[0], argarray.size(), (const char **)&argarray[0]);
|
|
font->printf(0, 1, false, Alignment::left, Palette::white, "Start failed. Error %i\n", err);
|
|
}
|
|
|
|
if (extension(filename, {"firm"})) {
|
|
char *name = argarray[0];
|
|
strcpy (filePath + pathLen, name);
|
|
free(argarray[0]);
|
|
argarray[0] = filePath;
|
|
fcopy(argarray[0], "sd:/bootonce.firm");
|
|
fifoSendValue32(FIFO_USER_02, 1); // Reboot into selected .firm payload
|
|
swiWaitForVBlank();
|
|
}
|
|
|
|
while(argarray.size() !=0 ) {
|
|
free(argarray[0]);
|
|
argarray.erase(argarray.begin());
|
|
}
|
|
|
|
while (1) {
|
|
swiWaitForVBlank();
|
|
scanKeys();
|
|
if (!(keysHeld() & KEY_A)) break;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return 0;
|
|
}
|