void hidExit()
{
if(!hidInitialised) return;
// Unmap HID sharedmem and close handles.
u8 val=0;
int i; for(i=0; i<5; i++)svcCloseHandle(hidEvents[i]);
svcUnmapMemoryBlock(hidMemHandle, (u32)hidSharedMem);
svcCloseHandle(hidMemHandle);
svcCloseHandle(hidHandle);
APT_CheckNew3DS(NULL, &val);
if(val)
{
irrstExit();
}
if(hidSharedMem != NULL)
{
mappableFree((void*) hidSharedMem);
hidSharedMem = NULL;
}
hidInitialised = false;
}
/* fills exploit_data structure with information that is specific
to 3DS model and firmware version
returns: 0 on failure, 1 on success */
s32 get_exploit_data (struct exploit_data *data) {
u32 fversion = 0;
u8 isN3DS = 0;
s32 i;
s32 result = 0;
u32 sysmodel = SYS_MODEL_NONE;
if(!data)
return result;
fversion = osGetFirmVersion();
APT_CheckNew3DS(&isN3DS);
sysmodel = isN3DS ? SYS_MODEL_NEW_3DS : SYS_MODEL_OLD_3DS;
/* copy platform and firmware dependent data */
for(i=0; i < sizeof(supported_systems) / sizeof(supported_systems[0]); i++) {
if (supported_systems[i].firm_version == fversion &&
supported_systems[i].sys_model & sysmodel) {
memcpy(data, &supported_systems[i], sizeof(struct exploit_data));
result = 1;
break;
}
}
return result;
}
Result hidInit(void)
{
u8 val=0;
Result ret=0;
if (AtomicPostIncrement(&hidRefCount)) return 0;
// Request service.
ret = srvGetServiceHandle(&hidHandle, "hid:USER");
if (R_FAILED(ret)) ret = srvGetServiceHandle(&hidHandle, "hid:SPVR");
if (R_FAILED(ret)) goto cleanup0;
// Get sharedmem handle.
if(R_FAILED(ret=HIDUSER_GetHandles(&hidMemHandle, &hidEvents[HIDEVENT_PAD0], &hidEvents[HIDEVENT_PAD1], &hidEvents[HIDEVENT_Accel], &hidEvents[HIDEVENT_Gyro], &hidEvents[HIDEVENT_DebugPad]))) goto cleanup1;
// Map HID shared memory.
hidSharedMem=(vu32*)mappableAlloc(0x2b0);
if(!hidSharedMem)
{
ret = -1;
goto cleanup1;
}
if(R_FAILED(ret=svcMapMemoryBlock(hidMemHandle, (u32)hidSharedMem, MEMPERM_READ, 0x10000000)))goto cleanup2;
APT_CheckNew3DS(&val);
if(val)
{
ret = irrstInit();
}
// Reset internal state.
kOld = kHeld = kDown = kUp = 0;
return ret;
cleanup2:
svcCloseHandle(hidMemHandle);
if(hidSharedMem != NULL)
{
mappableFree((void*) hidSharedMem);
hidSharedMem = NULL;
}
cleanup1:
svcCloseHandle(hidHandle);
cleanup0:
AtomicDecrement(&hidRefCount);
return ret;
}
int main (int argc, char **argv)
{
float time, oldtime;
APT_CheckNew3DS(&isN3DS);
if(isN3DS)
osSetSpeedupEnable(true);
gfxInit(GSP_RGB565_OES,GSP_RGB565_OES,false);
gfxSetDoubleBuffering(GFX_TOP, false);
gfxSetDoubleBuffering(GFX_BOTTOM, false);
gfxSet3D(true);
consoleInit(GFX_BOTTOM, NULL);
#ifdef _3DS_CIA
if(chdir("sdmc:/3ds/ctrQuake") != 0)
Sys_Error("Could not find folder: sdmc:/3ds/ctrQuake");
#endif
static quakeparms_t parms;
parms.memsize = 24*1024*1024;
parms.membase = malloc (parms.memsize);
parms.basedir = ".";
COM_InitArgv (argc, argv);
parms.argc = com_argc;
parms.argv = com_argv;
Host_Init (&parms);
Sys_Init();
oldtime = Sys_FloatTime() -0.1;
while (aptMainLoop())
{
time = Sys_FloatTime();
separation_distance = osGet3DSliderState();
Host_Frame (time - oldtime);
oldtime = time;
}
gfxExit();
return 0;
}
void patch_srv(void) {
APT_CheckNew3DS(&is_n3ds);
u32 pid1;
svcGetProcessId(&pid1, 0xFFFF8001);
// Set the current process id (PID) to 0
svcBackdoor(&patch_pid);
u32 pid2;
svcGetProcessId(&pid2, 0xFFFF8001);
// Re-initialize srv connection. It will consider this the process with id 0
// so we will have access to any service
srvExit();
srvInit();
// Once we tricked srv we can restore the real PID
svcBackdoor(&restore_pid);
u32 pid3;
svcGetProcessId(&pid3, 0xFFFF8001);
printf("%lu=%lu=%lu %lu=0 %s %s\n", pid1, pid_backup, pid3, pid2, patch_result, unpatch_result);
}
void hidExit(void)
{
if (AtomicDecrement(&hidRefCount)) return;
// Unmap HID sharedmem and close handles.
u8 val=0;
int i; for(i=0; i<5; i++)svcCloseHandle(hidEvents[i]);
svcUnmapMemoryBlock(hidMemHandle, (u32)hidSharedMem);
svcCloseHandle(hidMemHandle);
svcCloseHandle(hidHandle);
APT_CheckNew3DS(&val);
if(val)
{
irrstExit();
}
if(hidSharedMem != NULL)
{
mappableFree((void*) hidSharedMem);
hidSharedMem = NULL;
}
}
void saveConstants() {
u32 kversion = *(vu32*)0x1FF80000; // KERNEL_VERSION register
u8 is_n3ds = 0;
APT_CheckNew3DS(NULL, &is_n3ds);
if(kversion < 0x022C0600) {
kproc_size = 0x260;
kproc_num = 0x2C; // TODO: Verify
kproc_codeset_offset = 0xA8;
kproc_pid_offset = 0xAC;
} else if(!is_n3ds) {
kproc_size = 0x268;
kproc_num = 0x2C; // TODO: Verify
kproc_codeset_offset = 0xB0;
kproc_pid_offset = 0xB4;
} else {
kproc_size = 0x270;
kproc_num = 0x2F; // TODO: Verify
kproc_codeset_offset = 0xB8;
kproc_pid_offset = 0xBC;
}
kernelBackdoor(scanKProcList);
}
int main(int argc, char* argv[]) {
gfxInitDefault();
//Initialize console on top screen. Using NULL as the second argument tells the console library to use the internal console structure as current one
consoleInit(GFX_TOP, &topScreen);
consoleInit(GFX_BOTTOM,&bottomScreen);
consoleSelect(&topScreen);
APT_CheckNew3DS(&consoletype);
printf("Console type:%s\n",consoletype?"New3DS. Good job!":"Old3DS. This may be a bit slow.");
// Main loop
while (aptMainLoop())
{
printf("Welcome to the adventure. Press A to continue, or any other key to exit.\n");
hidScanInput();
//hidKeysDown returns information about which buttons have been just pressed (and they weren't in the previous frame)
u32 kDown = hidKeysDown();
//hidKeysHeld returns information about which buttons have are held down in this frame
u32 kHeld = hidKeysHeld();
//hidKeysUp returns information about which buttons have been just released
u32 kUp = hidKeysUp();
while (!kDown) {hidScanInput(); u32 kDown = hidKeysDown(); u32 kHeld = hidKeysHeld(); u32 kUp = hidKeysUp(); if (kDown || kHeld || kUp) printf("Down:%d Held:%d Up:%d", kDown, kHeld, kUp);}
if (kDown & !KEY_A) break;
else if (kDown) {
notknow:
rendscreen("\n\nYou are walking in a forest. You come to a part you don't know. You can go three ways. Do you go left, right, or straight? (Use the D-Pad to select) ");
hidScanInput();
//hidKeysDown returns information about which buttons have been just pressed (and they weren't in the previous frame)
kDown = hidKeysDown();
//hidKeysHeld returns information about which buttons have are held down in this frame
kHeld = hidKeysHeld();
//hidKeysUp returns information about which buttons have been just released
kUp = hidKeysUp();
while (!kDown) {hidScanInput(); u32 kDown = hidKeysDown(); u32 kHeld = hidKeysHeld(); u32 kUp = hidKeysUp();}
if (kDown & KEY_LEFT) {
if (ldone) {
rendscreen("You've already gone here! (A)");
isButtonPressed('a');
move="0";
goto notknow;
}
else {
rendscreen("You found a chest! Inside it was 5 bars of gold. (A to continue)");
if (input()) goto exit;
gold +=5;
rendscreen("It's at a dead end, however. You walk back.");
if (input()) goto exit;
move="0";
ldone=true;
goto notknow;
}
}
else if (kDown & KEY_RIGHT) {
if (rdone) {
rendscreen("You've already gone here!");
if (input()) goto exit;
move="0";
}
else {
rendscreen("You walk into a trap and lose a life.(A to continue)");
if (input()) goto exit;
lives+=-1;
rendscreen("You walk back.");
if (input()) goto exit;
move="0";
rdone=true;
}
}
else if (kDown & KEY_UP) continue;
else if (kDown & KEY_START) goto exit;
else goto notknow;
rendscreen("You walk forward for a while.(A to continue)");
if (input()) goto exit;
rendscreen("The ground begins to shake...(A to continue)");
if (input()) goto exit;
cls();
print("Louder...");
usleep(1000);
rendscreen("You come up to a monster!");
usleep(1000);
rendscreen("'I will eat you!'");
usleep(1000);
rendscreen("How to fight: Press A to kick and B to punch.");
if (input()) goto exit;
rendscreen("When it's your enemy's turn, hope for the best!");
if (input()) goto exit;
rendscreen("Press A to start.");
if (input()) goto exit;
while (enemyh>0) {
rendscreenf();
char fmove='0';
printf("Kick or punch? \n");
while (fmove != 'K' && fmove != 'P' && fmove != 'a') {
if (isButtonPressed('a')) fmove = 'K';
else if (isButtonPressed('b')) fmove = 'P';
else if (isButtonPressed('e')) {
if (isButtonPressed('l')) fmove = 'a';
}
else if (isButtonPressed('t')) goto exit;
}
if (fmove=='K') {
sub=floor(random()*10)+5;
enemyh=enemyh-sub*10;
printf("Damage dealt: %i\n",sub*10);
if (input()) goto exit;
}
else if (fmove=='a') {
enemyh=0;
}
else {
sub=floor(random()*10);
enemyh+=-sub*18;
printf("Damage dealt: %i\n", sub*18);
if (input()) goto exit;
}
rendscreenf();
usleep(200);
if (enemyh>0) {
health+=-floor(random()*100);
health+=-60;
printf("Monster attacks! Damage dealt: %i\n", sub+60);
if (input()) goto exit;
}
}
rendscreen("You won the battle!");
if (input()) goto exit;
rendscreen("The monster had 20 gold and you gained two lives from defeating him!");
gold+=20;
lives+=2;
if (input()) goto exit;
rendscreen("You continue along the path.");
if (input()) goto exit;
char berries = 'x';
// Entrypoint 2 ===============
rendscreen("You find some berries. Do you eat them? (A/B) ");
while (berries != 'y' && berries != 'n') {
if (isButtonPressed('a')) berries = 'y';
else if (isButtonPressed('b')) berries = 'n';
else if (isButtonPressed('t')) goto exit;
}
if (berries=='y') {
rendscreen("Under the leaves, you found a glove! It grants +50 health in all battles!");
ebhealth+=50;
special.push_back("Glove");
if (input()) goto exit;
rendscreen("After eating some berries, you continue walking.");
}
else {
rendscreen("You continue walking.");
}
if (input()) goto exit;
char river='0';
rendscreen("After walking for quite some time, you come to a river. There's a bear right behind you. Do you try to cross the river? (A/B) ");
while (river!='y' && river!='n') {
if (isButtonPressed('a')) river = 'y';
else if (isButtonPressed('b')) river = 'n';
else if (isButtonPressed('t')) goto exit;
}
if (river=='y') {
rendscreen("You manage to cross the river, but you get sick and lose a life.");
lives+=-1;
}
else {
rendscreen("You stay and fight the bear!");
if (input()) goto exit;
health=1000+ebhealth;
enemyh=400;
while (enemyh>0) {
rendscreenf();
char fmove='0';
printf("Kick or punch? \n");
while (fmove!='k' && fmove!='p' && fmove!='a') {
if (isButtonPressed('a')) fmove = 'k';
else if (isButtonPressed('b')) fmove = 'p';
else if (isButtonPressed('e')) {if (isButtonPressed('l')) fmove = 'a';}
else if (kDown & KEY_START) goto exit;
}
if (fmove=='k') {
sub=floor(random()*10)+6;
enemyh=enemyh-sub*10;
printf("Damage dealt: %i\n", sub*10);
if (input()) goto exit;
}
else if (fmove=='a') enemyh=0;
else {
sub=floor(random()*10);
enemyh+=-sub*1.85*10;
printf("Damage dealt: %d\n", sub*1.85*10);
if (input()) goto exit;
}
rendscreenf();
usleep(200);
if (enemyh>0) {
sub=floor(random()*10)*1.4*10;
health+=-sub;
health+=-4*10;
printf("Bear attacks! Damage dealt: %d\n", sub+4*10);
if (input()) goto exit;
}
if (health<0) {
lives+=-1;
health=1000+ebhealth;
}
}
rendscreen("You won the battle!");
if (input()) goto exit;
rendscreen("You keep the fur coat from the bear. It gives you +200 health in all battles!");
if (input()) goto exit;
ebhealth+=200;
special.push_back("Fur Coat");
rendscreen("You decide to put down a log and cross the river.");
}
if (input()) goto exit;
printf("Unfortunately, this is an *alpha* release for debugging only. This is the end of the program.\n\n\n");
usleep(2000);
printf("Exiting...\n");
usleep(500);
goto exit;
}
}
exit:
// Exit services
gfxExit();
return 0;
}
void Player::Init(int argc, char *argv[]) {
static bool init = false;
frames = 0;
if (init) return;
// Display a nice version string
std::stringstream header;
std::string addtl_ver(PLAYER_ADDTL);
header << "EasyRPG Player " << PLAYER_VERSION;
if (!addtl_ver.empty())
header << " " << addtl_ver;
header << " started";
Output::Debug(header.str().c_str());
unsigned int header_width = header.str().length();
header.str("");
header << std::setfill('=') << std::setw(header_width) << "=";
Output::Debug(header.str().c_str());
#ifdef GEKKO
// Init libfat (Mount SD/USB)
if (!fatInitDefault()) {
Output::Error("Couldn't mount any storage medium!");
}
#elif defined(_3DS)
// Starting debug console
gfxInitDefault();
consoleInit(GFX_BOTTOM, NULL);
APT_SetAppCpuTimeLimit(30);
if (osGetKernelVersion() < SYSTEM_VERSION(2, 48, 3)) khaxInit(); // Executing libkhax just to be sure...
consoleClear();
// Check if we already have access to csnd:SND, if not, we will perform a kernel privilege escalation
Handle csndHandle = 0;
use_dsp = false;
#ifndef FORCE_DSP
srvGetServiceHandleDirect(&csndHandle, "csnd:SND");
if (csndHandle) {
Output::Debug("csnd:SND has been selected as audio service.");
svcCloseHandle(csndHandle);
} else {
Output::Debug("csnd:SND is unavailable...");
#endif
srvGetServiceHandleDirect(&csndHandle, "dsp::DSP");
if (csndHandle) {
Output::Debug("dsp::DSP has been selected as audio service.");
use_dsp = true;
svcCloseHandle(csndHandle);
} else {
Output::Error("dsp::DSP is unavailable. Please dump a DSP firmware to use EasyRPG Player. If the problem persists, please report us the issue.");
}
#ifndef FORCE_DSP
}
#endif
fsInit();
sdmcInit();
#ifndef CITRA3DS_COMPATIBLE
romfsInit();
#endif
hidInit();
// Enable 804 Mhz mode if on N3DS
bool isN3DS;
APT_CheckNew3DS(&isN3DS);
if (isN3DS) {
osSetSpeedupEnable(true);
}
#endif
#if (defined(_WIN32) && defined(NDEBUG) && defined(WINVER) && WINVER >= 0x0600)
InitMiniDumpWriter();
#endif
srand(time(NULL));
ParseCommandLine(argc, argv);
#ifdef EMSCRIPTEN
Output::IgnorePause(true);
// Create initial directory structure in our private area
// Retrieve save directory from persistent storage
EM_ASM(
FS.mkdir("easyrpg");
FS.chdir("easyrpg");
var dirs = ['Backdrop', 'Battle', 'Battle2', 'BattleCharSet', 'BattleWeapon', 'CharSet', 'ChipSet', 'FaceSet', 'Frame', 'GameOver', 'Monster', 'Movie', 'Music', 'Panorama', 'Picture', 'Sound', 'System', 'System2', 'Title', 'Save'];
dirs.forEach(function(dir) { FS.mkdir(dir) });
FS.mount(IDBFS, {}, 'Save');
FS.syncfs(true, function(err) {
});
);
int main()
{
gfxInitDefault();
gfxSet3D(false);
PrintConsole topConsole, botConsole;
consoleInit(GFX_TOP, &topConsole);
consoleInit(GFX_BOTTOM, &botConsole);
consoleSelect(&topConsole);
consoleClear();
state_t current_state = STATE_NONE;
state_t next_state = STATE_INITIALIZE;
FS_ProductInfo product_info;
char exploitname[64] = {0};
char titlename[64] = {0};
char versiondir[64] = {0};
char displayversion[64] = {0};
u32 flags_bitmask = 0;
static char top_text[2048];
char top_text_tmp[256];
top_text[0] = '\0';
int firmware_version[6] = {0};
int firmware_selected_value = 0;
int selected_slot = 0;
int selected_version = 0;
u32 selected_remaster = 0;
AM_TitleEntry update_title;
bool update_exists = false;
int version_maxnum = 0;
void* payload_buffer = NULL;
size_t payload_size = 0;
u64 program_id = 0;
while(aptMainLoop())
{
hidScanInput();
if(hidKeysDown() & KEY_START) break;
// transition function
if(next_state != current_state)
{
memset(top_text_tmp, 0, sizeof(top_text_tmp));
switch(next_state)
{
case STATE_INITIALIZE:
strncat(top_text, "Initializing... You may press START at any time\nto return to menu.\n\n", sizeof(top_text) - 1);
break;
case STATE_INITIAL:
strncat(top_text, "Welcome to sploit_installer: SALT edition!\nPlease proceed with caution, as you might lose\ndata if you don't.\n\nPress A to continue.\n\n", sizeof(top_text) - 1);
break;
case STATE_SELECT_VERSION:
snprintf(top_text_tmp, sizeof(top_text_tmp) - 1, "Auto-detected %s version: %s\nD-Pad to select, A to continue.\n\n", titlename, displayversion);
break;
case STATE_SELECT_SLOT:
snprintf(top_text_tmp, sizeof(top_text_tmp) - 1, "Please select the savegame slot %s will be\ninstalled to. D-Pad to select, A to continue.\n", exploitname);
break;
case STATE_SELECT_FIRMWARE:
strncat(top_text, "Please select your console's firmware version.\nOnly select NEW 3DS if you own a New 3DS (XL).\nD-Pad to select, A to continue.\n", sizeof(top_text) - 1);
break;
case STATE_DOWNLOAD_PAYLOAD:
snprintf(top_text, sizeof(top_text) - 1, "%s\n\n\nDownloading payload...\n", top_text);
break;
case STATE_COMPRESS_PAYLOAD:
strncat(top_text, "Processing payload...\n", sizeof(top_text) - 1);
break;
case STATE_INSTALL_PAYLOAD:
strncat(top_text, "Installing payload...\n\n", sizeof(top_text) - 1);
break;
case STATE_INSTALLED_PAYLOAD:
snprintf(top_text_tmp, sizeof(top_text_tmp) - 1, "Done!\n%s was successfully installed.", exploitname);
break;
case STATE_ERROR:
strncat(top_text, "Looks like something went wrong. :(\n", sizeof(top_text) - 1);
break;
default:
break;
}
if(top_text_tmp[0]) strncat(top_text, top_text_tmp, sizeof(top_text) - 1);
current_state = next_state;
}
consoleSelect(&topConsole);
printf("\x1b[0;%dHsploit_installer: SALT edition\n\n\n", (50 - 31) / 2);
printf(top_text);
// state function
switch(current_state)
{
case STATE_INITIALIZE:
{
fsInit();
// get an fs:USER session as the game
Result ret = srvGetServiceHandleDirect(&save_session, "fs:USER");
if(R_SUCCEEDED(ret)) ret = FSUSER_Initialize(save_session);
if(R_FAILED(ret))
{
snprintf(status, sizeof(status) - 1, "Failed to get game fs:USER session.\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
ret = httpcInit(0);
if(R_FAILED(ret))
{
snprintf(status, sizeof(status) - 1, "Failed to initialize httpc.\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
OS_VersionBin nver_versionbin, cver_versionbin;
ret = osGetSystemVersionData(&nver_versionbin, &cver_versionbin);
if(R_FAILED(ret))
{
snprintf(status, sizeof(status) - 1, "Failed to get the system version.\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
ret = cfguInit();
if(R_FAILED(ret))
{
snprintf(status, sizeof(status) - 1, "Failed to initialize cfgu.\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
u8 region = 0;
ret = CFGU_SecureInfoGetRegion(®ion);
if(R_FAILED(ret))
{
snprintf(status, sizeof(status) - 1, "Failed to get the system region.\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
cfguExit();
bool is_new3ds = false;
APT_CheckNew3DS(&is_new3ds);
firmware_version[0] = is_new3ds;
firmware_version[5] = region;
firmware_version[1] = cver_versionbin.mainver;
firmware_version[2] = cver_versionbin.minor;
firmware_version[3] = cver_versionbin.build;
firmware_version[4] = nver_versionbin.mainver;
u32 pid = 0;
ret = svcGetProcessId(&pid, CUR_PROCESS_HANDLE);
if(R_FAILED(ret))
{
snprintf(status, sizeof(status) - 1, "Failed to get the process ID for the current process.\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
ret = FSUSER_GetProductInfo(&product_info, pid);
selected_remaster = product_info.remasterVersion;
if(R_FAILED(ret))
{
snprintf(status, sizeof(status) - 1, "Failed to get the product info for the current process.\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
ret = APT_GetProgramID(&program_id);
if(R_FAILED(ret))
{
snprintf(status, sizeof(status) - 1, "Failed to get the program ID for the current process.\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
u64 update_program_id = 0;
if(((program_id >> 32) & 0xFFFF) == 0) update_program_id = program_id | 0x0000000E00000000ULL;
if(update_program_id)
{
ret = amInit();
if(R_FAILED(ret))
{
snprintf(status, sizeof(status) - 1, "Failed to initialize AM.\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
ret = AM_GetTitleInfo(1, 1, &update_program_id, &update_title);
amExit();
if(R_SUCCEEDED(ret))
update_exists = true;
}
ret = romfsInit();
if(R_FAILED(ret))
{
snprintf(status, sizeof(status) - 1, "Failed to initialize romfs for this application (romfsInit()).\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
ret = load_exploitlist_config("romfs:/exploitlist_config", &program_id, exploitname, titlename, &flags_bitmask);
if(ret)
{
snprintf(status, sizeof(status) - 1, "Failed to select the exploit.\n Error code: %08lX", ret);
if(ret == 1) strncat(status, " Failed to\nopen the config file in romfs.", sizeof(status) - 1);
if(ret == 2) strncat(status, " This title is not supported.", sizeof(status) - 1);
next_state = STATE_ERROR;
break;
}
int version_index = 0;
u32 this_remaster = 0;
char this_displayversion[64] = {0};
while(true)
{
ret = load_exploitversion(exploitname, &program_id, version_index, &this_remaster, this_displayversion);
if(ret) break;
if(this_remaster == selected_remaster)
{
strncpy(displayversion, this_displayversion, 63);
selected_version = version_index;
}
version_index++;
}
if(version_index == 0)
{
snprintf(status, sizeof(status) - 1, "Failed to read remaster versions from config.");
next_state = STATE_ERROR;
break;
}
version_maxnum = version_index - 1;
next_state = STATE_INITIAL;
}
break;
case STATE_INITIAL:
{
if(hidKeysDown() & KEY_A)
{
if(version_maxnum != 0) next_state = STATE_SELECT_VERSION;
else if(flags_bitmask & 0x10) next_state = STATE_SELECT_FIRMWARE;
else next_state = STATE_SELECT_SLOT;
}
}
break;
case STATE_SELECT_VERSION:
{
if(hidKeysDown() & KEY_UP) selected_version++;
if(hidKeysDown() & KEY_DOWN) selected_version--;
if(hidKeysDown() & KEY_A)
{
if(flags_bitmask & 0x10) next_state = STATE_SELECT_FIRMWARE;
else next_state = STATE_SELECT_SLOT;
}
if(selected_version < 0) selected_version = 0;
if(selected_version > version_maxnum) selected_version = version_maxnum;
Result ret = load_exploitversion(exploitname, &program_id, selected_version, &selected_remaster, displayversion);
if(ret)
{
snprintf(status, sizeof(status) - 1, "Failed to read remaster version from config.");
next_state = STATE_ERROR;
break;
}
printf((selected_version >= version_maxnum) ? " \n" : " ^\n");
printf(" Selected version: %s \n", displayversion);
printf((!selected_version) ? " \n" : " v\n");
}
break;
case STATE_SELECT_SLOT:
{
if(hidKeysDown() & KEY_UP) selected_slot++;
if(hidKeysDown() & KEY_DOWN) selected_slot--;
if(hidKeysDown() & KEY_A) next_state = STATE_SELECT_FIRMWARE;
if(selected_slot < 0) selected_slot = 0;
if(selected_slot > 2) selected_slot = 2;
printf((selected_slot >= 2) ? " \n" : " ^\n");
printf(" Selected slot: %d \n", selected_slot + 1);
printf((!selected_slot) ? " \n" : " v\n");
}
break;
case STATE_SELECT_FIRMWARE:
{
if(hidKeysDown() & KEY_LEFT) firmware_selected_value--;
if(hidKeysDown() & KEY_RIGHT) firmware_selected_value++;
if(firmware_selected_value < 0) firmware_selected_value = 0;
if(firmware_selected_value > 5) firmware_selected_value = 5;
if(hidKeysDown() & KEY_UP) firmware_version[firmware_selected_value]++;
if(hidKeysDown() & KEY_DOWN) firmware_version[firmware_selected_value]--;
int firmware_maxnum = 256;
if(firmware_selected_value == 0) firmware_maxnum = 2;
if(firmware_selected_value == 5) firmware_maxnum = 7;
if(firmware_version[firmware_selected_value] < 0) firmware_version[firmware_selected_value] = 0;
if(firmware_version[firmware_selected_value] >= firmware_maxnum) firmware_version[firmware_selected_value] = firmware_maxnum - 1;
if(hidKeysDown() & KEY_A) next_state = STATE_DOWNLOAD_PAYLOAD;
int offset = 26;
if(firmware_selected_value)
{
offset += 7;
for(int i = 1; i < firmware_selected_value; i++)
{
offset += 2;
if(firmware_version[i] >= 10) offset++;
}
}
printf((firmware_version[firmware_selected_value] < firmware_maxnum - 1) ? "%*s^%*s" : "%*s-%*s", offset, " ", 50 - offset - 1, " ");
printf(" Selected firmware: %s %d-%d-%d-%d %s \n", firmware_version[0] ? "New3DS" : "Old3DS", firmware_version[1], firmware_version[2], firmware_version[3], firmware_version[4], regions[firmware_version[5]]);
printf((firmware_version[firmware_selected_value] > 0) ? "%*sv%*s" : "%*s-%*s", offset, " ", 50 - offset - 1, " ");
}
break;
case STATE_DOWNLOAD_PAYLOAD:
{
httpcContext context;
static char in_url[512];
static char out_url[512];
snprintf(in_url, sizeof(in_url) - 1, "http://smea.mtheall.com/get_payload.php?version=%s-%d-%d-%d-%d-%s",
firmware_version[0] ? "NEW" : "OLD", firmware_version[1], firmware_version[2], firmware_version[3], firmware_version[4], regions[firmware_version[5]]);
char user_agent[64];
snprintf(user_agent, sizeof(user_agent) - 1, "salt_sploit_installer-%s", exploitname);
Result ret = get_redirect(in_url, out_url, 512, user_agent);
if(R_FAILED(ret))
{
sprintf(status, "Failed to grab payload url\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
ret = httpcOpenContext(&context, HTTPC_METHOD_GET, out_url, 0);
if(R_FAILED(ret))
{
sprintf(status, "Failed to open http context\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
ret = download_file(&context, &payload_buffer, &payload_size, user_agent);
if(R_FAILED(ret))
{
sprintf(status, "Failed to download payload\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
if(flags_bitmask & 0x1) next_state = STATE_COMPRESS_PAYLOAD;
else next_state = STATE_INSTALL_PAYLOAD;
}
break;
case STATE_COMPRESS_PAYLOAD:
payload_buffer = BLZ_Code(payload_buffer, payload_size, &payload_size, BLZ_NORMAL);
next_state = STATE_INSTALL_PAYLOAD;
break;
case STATE_INSTALL_PAYLOAD:
{
u32 selected_remaster_version = 0;
Result ret = load_exploitconfig(exploitname, &program_id, selected_remaster, update_exists ? &update_title.version : NULL, &selected_remaster_version, versiondir, displayversion);
if(ret)
{
snprintf(status, sizeof(status) - 1, "Failed to find your version of\n%s in the config / config loading failed.\n Error code: %08lX", titlename, ret);
if(ret == 1) strncat(status, " Failed to\nopen the config file in romfs.", sizeof(status) - 1);
if(ret == 2 || ret == 4) strncat(status, " The romfs config file is invalid.", sizeof(status) - 1);
if(ret == 3)
{
snprintf(status, sizeof(status) - 1, "this update-title version (v%u) of %s is not compatible with %s, sorry\n", update_title.version, titlename, exploitname);
next_state = STATE_ERROR;
break;
}
if(ret == 5)
{
snprintf(status, sizeof(status) - 1, "this remaster version (%04lX) of %s is not compatible with %s, sorry\n", selected_remaster_version, titlename, exploitname);
next_state = STATE_ERROR;
break;
}
next_state = STATE_ERROR;
break;
}
if(flags_bitmask & 0x8)
{
fsUseSession(save_session);
Result ret = FSUSER_FormatSaveData(ARCHIVE_SAVEDATA, (FS_Path){PATH_EMPTY, 1, (u8*)""}, 0x200, 10, 10, 11, 11, true);
fsEndUseSession();
if(ret)
{
sprintf(status, "Failed to format savedata.\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
}
if(flags_bitmask & 0x2)
{
Result ret = parsecopy_saveconfig(versiondir, firmware_version[0], selected_slot);
if(ret)
{
sprintf(status, "Failed to install the savefiles with romfs %s savedir.\n Error code: %08lX", firmware_version[0] == 0?"Old3DS" : "New3DS", ret);
next_state = STATE_ERROR;
break;
}
}
if(flags_bitmask & 0x4)
{
Result ret = parsecopy_saveconfig(versiondir, 2, selected_slot);
if(ret)
{
sprintf(status, "Failed to install the savefiles with romfs %s savedir.\n Error code: %08lX", "common", ret);
next_state = STATE_ERROR;
break;
}
}
}
{
Result ret;
if(payload_embed.enabled)
{
void* buffer = NULL;
size_t size = 0;
ret = read_savedata(payload_embed.path, &buffer, &size);
if(ret)
{
sprintf(status, "Failed to embed payload\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
if((payload_embed.offset + payload_size + sizeof(u32)) >= size)
{
sprintf(status, "Failed to embed payload (too large)\n 0x%X >= 0x%X", (payload_embed.offset + payload_size + sizeof(u32)), size);
next_state = STATE_ERROR;
break;
}
*(u32*)(buffer + payload_embed.offset) = payload_size;
memcpy(buffer + payload_embed.offset + sizeof(u32), payload_buffer, payload_size);
ret = write_savedata(payload_embed.path, buffer, size);
free(buffer);
}
else
ret = write_savedata("/payload.bin", payload_buffer, payload_size);
if(ret)
{
sprintf(status, "Failed to install payload\n Error code: %08lX", ret);
next_state = STATE_ERROR;
break;
}
next_state = STATE_INSTALLED_PAYLOAD;
}
break;
case STATE_INSTALLED_PAYLOAD:
next_state = STATE_NONE;
break;
default: break;
}
consoleSelect(&botConsole);
printf("\x1b[0;0H Current status:\n %s\n", status);
gspWaitForVBlank();
}
if(payload_buffer) free(payload_buffer);
romfsExit();
httpcExit();
svcCloseHandle(save_session);
fsExit();
gfxExit();
return 0;
}
Result load_hblauncher()
{
Result ret = 0;
u8 region=0;
u8 new3dsflag = 0;
OS_VersionBin nver_versionbin;
OS_VersionBin cver_versionbin;
u32 payloadsize = 0, payloadsize_aligned = 0;
u32 payload_src = 0;
char payload_sysver[32];
char payloadurl[0x80];
char payload_sdpath[0x80];
void (*funcptr)(u32*, u32*) = NULL;
u32 *paramblk = NULL;
memset(&nver_versionbin, 0, sizeof(OS_VersionBin));
memset(&cver_versionbin, 0, sizeof(OS_VersionBin));
memset(payload_sysver, 0, sizeof(payload_sysver));
memset(payloadurl, 0, sizeof(payloadurl));
memset(payload_sdpath, 0, sizeof(payload_sdpath));
printf("Getting system-version/system-info etc...\n");
ret = cfguInit();
if(ret!=0)
{
printf("Failed to init cfgu: 0x%08x.\n", (unsigned int)ret);
return ret;
}
ret = CFGU_SecureInfoGetRegion(®ion);
if(ret!=0)
{
printf("Failed to get region from cfgu: 0x%08x.\n", (unsigned int)ret);
return ret;
}
if(region>=7)
{
printf("Region value from cfgu is invalid: 0x%02x.\n", (unsigned int)region);
ret = -9;
return ret;
}
cfguExit();
APT_CheckNew3DS(&new3dsflag);
ret = osGetSystemVersionData(&nver_versionbin, &cver_versionbin);
if(ret!=0)
{
printf("Failed to load the system-version: 0x%08x.\n", (unsigned int)ret);
return ret;
}
snprintf(payload_sysver, sizeof(payload_sysver)-1, "%s-%d-%d-%d-%d-%s", new3dsflag?"NEW":"OLD", cver_versionbin.mainver, cver_versionbin.minor, cver_versionbin.build, nver_versionbin.mainver, regionids_table[region]);
snprintf(payloadurl, sizeof(payloadurl)-1, "http://smea.mtheall.com/get_payload.php?version=%s", payload_sysver);
snprintf(payload_sdpath, sizeof(payload_sdpath)-1, "sdmc:/hblauncherloader_otherapp_payload_%s.bin", payload_sysver);
printf("Detected system-version: %s %d.%d.%d-%d %s\n", new3dsflag?"New3DS":"Old3DS", cver_versionbin.mainver, cver_versionbin.minor, cver_versionbin.build, nver_versionbin.mainver, regionids_table[region]);
memset(filebuffer, 0, filebuffer_maxsize);
hidScanInput();
if((hidKeysHeld() & KEY_X) == 0)
{
printf("Since the X button isn't pressed, this will now check for the otherapp payload on SD, with the following filepath: %s\n", payload_sdpath);
ret = loadsd_payload(payload_sdpath, &payloadsize);
}
else
{
printf("Skipping SD payload load-attempt since the X button is pressed.\n");
ret = 1;
}
if(ret==0)
{
printf("The otherapp payload for this app already exists on SD, that will be used instead of downloading the payload via HTTP.\n");
payload_src = 0;
}
else
{
printf("Requesting the actual payload URL with HTTP...\n");
ret = http_getactual_payloadurl(payloadurl, payloadurl, sizeof(payloadurl));
if(ret!=0)
{
printf("Failed to request the actual payload URL: 0x%08x.\n", (unsigned int)ret);
printf("If the server isn't down, and the HTTP request was actually done, this may mean your system-version or region isn't supported by the hblauncher-payload currently.\n");
return ret;
}
printf("Downloading the actual payload with HTTP...\n");
ret = http_download_payload(payloadurl, &payloadsize);
if(ret!=0)
{
printf("Failed to download the actual payload with HTTP: 0x%08x.\n", (unsigned int)ret);
printf("If the server isn't down, and the HTTP request was actually done, this may mean your system-version or region isn't supported by the hblauncher-payload currently.\n");
return ret;
}
if(ret==0)payload_src = 1;
}
printf("Initializing payload data etc...\n");
payloadsize_aligned = (payloadsize + 0xfff) & ~0xfff;
if(payloadsize_aligned > PAYLOAD_TEXTMAXSIZE)
{
printf("Invalid payload size: 0x%08x.\n", (unsigned int)payloadsize);
ret = -3;
return ret;
}
if(payload_src)
{
hidScanInput();
if(hidKeysHeld() & KEY_Y)
{
printf("Saving the downloaded payload to SD since the Y button is pressed...\n");
ret = savesd_payload(payload_sdpath, payloadsize);
if(ret!=0)
{
printf("Payload saving failed: 0x%08x.\n", (unsigned int)ret);
}
else
{
printf("Payload saving was successful.\n");
}
}
else
{
printf("Skipping saving the downloaded payload to SD since the Y button isn't pressed.\n");
}
}
memcpy(PAYLOAD_TEXTADDR, filebuffer, payloadsize_aligned);
memset(filebuffer, 0, filebuffer_maxsize);
ret = svcFlushProcessDataCache(0xffff8001, PAYLOAD_TEXTADDR, payloadsize_aligned);//Flush dcache for the payload which was copied into .text. Since that area was never executed, icache shouldn't be an issue.
if(ret!=0)
{
printf("svcFlushProcessDataCache failed: 0x%08x.\n", (unsigned int)ret);
return ret;
}
paramblk = linearMemAlign(0x10000, 0x1000);
if(paramblk==NULL)
{
ret = 0xfe;
printf("Failed to alloc the paramblk.\n");
return ret;
}
httpcExit();
memset(paramblk, 0, 0x10000);
paramblk[0x1c>>2] = (u32)gxlowcmd_4;
paramblk[0x20>>2] = (u32)gsp_flushdcache;
paramblk[0x48>>2] = 0x8d;//flags
paramblk[0x58>>2] = (u32)&gspGpuHandle;
printf("Jumping into the payload...\n");
funcptr = (void*)PAYLOAD_TEXTADDR;
funcptr(paramblk, (u32*)(0x10000000-0x1000));
ret = 0xff;
printf("The payload returned back into the app, this should *never* happen with the actual hblauncher-payload.\n");
return ret;
}
//Gets system version from kernel and writes it to system.txt
void getSystemVersion()
{
//FIRSTLY, CHECK NEW 3DS
u8 isN3DS = 0;
APT_CheckNew3DS(NULL, &isN3DS);
unsigned int kversion = *(unsigned int *)0x1FF80000;
if (!isN3DS || kversion < 0x022C0600)
{
//-----------> OLD 3DS
switch (kversion)
{
default: // Unsupported
type = '0';
systemVersion = "unsupported";
break;
case 0x02220000: // 4.x
type = '1';
systemVersion = "Old 3DS V. 4.1 - 4.5";
break;
case 0x02230600: // 5.0
type = '2';
systemVersion = "Old 3DS V. 5.0";
break;
case 0x02240000: // 5.1
type = '3';
systemVersion = "Old 3DS V. 5.1";
break;
case 0x02250000: // 6.0
type = '4';
systemVersion = "Old 3DS V. 6.0";
break;
case 0x02260000: // 6.1
type = '5';
systemVersion = "Old 3DS V. 6.1 - 6.3";
break;
case 0x02270400: // 7.0-7.1
type = '6';
systemVersion = "Old 3DS V. 7.0 - 7.1";
break;
case 0x02280000: // 7.2
type = '7';
systemVersion = "Old 3DS V. 7.2";
break;
case 0x022C0600: // 8.x
type = '8';
systemVersion = "Old 3DS V. 8.0 - 8.1";
break;
case 0x022E0000: // 9.x
type = '9';
systemVersion = "Old 3DS V. 9.0 - 9.2";
break;
}
}
else
{
//-----------> NEW 3DS
switch (kversion)
{
case 0x022C0600: // 8.x
type = 'a';
systemVersion = "New 3DS V. 8.1";
break;
case 0x022E0000: // 9.x
type = 'b';
systemVersion = "New 3DS V. 9.0 - 9.2";
break;
default: // Unsupported
type = '0';
systemVersion = "unsupported";
break;
}
}
}
int main()
{
static char load_filename[512];
char *romname = NULL;
float audioStart; // this is a float to count the half sample per frame needed ho have precise timing
u32 audioTarget, audioEnd;
srvInit();
aptInit();
hidInit();
APT_CheckNew3DS(&isN3DS);
if(isN3DS)
osSetSpeedupEnable(true);
get_config_path();
sprintf(savename, "%s/Handy3ds.cfg", config_base_path); // using savename char buffer to save memory
do_config(savename);
handy_3ds_video_init();
sprintf(bios_path_and_name, "%s/%s", config_bios_path, "lynxboot.img");
// Call filebrowser
if(gui_LoadFile(load_filename)!= -1) {
romname = (char *)&load_filename;
do {
hidScanInput();
} while (hidKeysHeld());
} else {
handy_3ds_quit();
}
// Primary initalise of Handy - should be called AFTER _Init() but BEFORE handy_3ds_video_setup()
handy_3ds_core_init(romname);
// Initialise Handy 3ds video
handy_3ds_video_setup(1, 0, 0, 32, LynxScale, 0, 0);
// Initialise Handy 3ds audio
printf("\nInitialising 3DS Audio... ");
gAudioEnabled = handy_3ds_audio_init();
printf("[DONE]\n");
// Setup of Handy Core video
handy_3ds_video_reinit(32);
printf("Starting Lynx Emulation...\n");
bool touched = false;
audioStart = gAudioBufferPointer; // both should be 0 at this point
// initialize timers
u64 tickcurr, syncticknext,synctickres;
u64 fpsticknext,fpstickres;
int frameSyncPeriod;
if(isN3DS)
frameSyncPeriod = 1;
else
frameSyncPeriod = 12;
fpstickres= TICKS_PER_SEC;
synctickres = TICKS_PER_FRAME * frameSyncPeriod; // on o3ds the sync is every 12 frame, i.e. 5 times every sec
tickcurr=svcGetSystemTick();
fpsticknext = tickcurr + fpstickres;
syncticknext = tickcurr + synctickres;
int fpscnt = 0, synccnt = 0;
gThrottleMaxPercentage = isN3DS?100:50; // !! TO DO: check if 50 is the best value.
while(!emulation)
{
// Initialise Handy button events
int OldKeyMask, KeyMask = mpLynx->GetButtonData();
OldKeyMask = KeyMask;
// Getting events for keyboard and/or joypad handling
hidScanInput();
if (hidKeysHeld() & KEY_TOUCH) {
touched = true;
} else {
if (touched) {
handy_3ds_audio_pause();
gui_Run();
KeyMask = 0;
touched = false;
// audioStart = gAudioBufferPointer;
do {
hidScanInput();
} while (hidKeysHeld());
gThrottleMaxPercentage = isN3DS?100:50; // !! Loading a savestate overrides this value, so we force it again exiting menu
fpscnt = 0;
synccnt = 0;
tickcurr=svcGetSystemTick();
fpsticknext = tickcurr + fpstickres;
syncticknext = tickcurr + synctickres;
} else {
touched = false;
}
}
KeyMask = handy_3ds_on_key_down(hidKeysHeld(), KeyMask);
// Check if there are handling events and then update the Handy button events.
if (OldKeyMask != KeyMask)
mpLynx->SetButtonData(KeyMask);
// Update TimerCount
gTimerCount++;
while( handy_3ds_update() )
{
//!!
hidScanInput();
u32 held = hidKeysHeld();
if (held & KEY_SELECT) {
// handy_3ds_video_quit();
// handy_3ds_audio_quit();
// exit(EXIT_SUCCESS); //break;
touched = true; // enter menu
}
//!!
if(!gSystemHalt)
{
if (!handy_3ds_audio_getstate()) {
audioStart=0.0; // reset counter
gAudioBufferPointer = 0; // reset buffer. really not needed since we set it to 0 in handy_3ds_audio_pause().
}
// increase sound samples counter - 367,5 samples per frame at 60 fps
audioEnd = (int)(audioStart + 367.5) % HANDY_AUDIO_BUFFER_SIZE;
// filling 1 half of the buffer, roughly enough for slow frames on o3DS without risk of buffer head to reach the tail during the 10 frames before resync.
audioTarget = (int)(audioStart + HANDY_AUDIO_BUFFER_SIZE/2.1) % HANDY_AUDIO_BUFFER_SIZE;
if (audioTarget>audioStart)
while (gAudioBufferPointer<audioTarget) mpLynx->Update();
else
while ((gAudioBufferPointer>audioStart)||(gAudioBufferPointer<audioTarget)) mpLynx->Update();
if(Handy_cfg_Throttle && Handy_cfg_Sound && gAudioEnabled) {
if (handy_3ds_audio_getstate())
handy_3ds_audio_callback(audioStart, (int)(audioTarget-audioStart));
else
handy_3ds_audio_start(22050, audioStart);
}
audioStart = audioEnd;
}
else
{
printf("gSystemHalt : %ld\n", gSystemHalt);
gTimerCount++;
}
system_checkPolls();
}
// Timing
fpscnt++;
synccnt++;
if (Handy_cfg_Throttle) {
if (synccnt==frameSyncPeriod){
svcSleepThread((syncticknext - svcGetSystemTick()) / TICKS_PER_NSEC);
}
}
tickcurr=svcGetSystemTick();
if (tickcurr >= syncticknext) {
syncticknext += synctickres;
synccnt = 0;
}
if (tickcurr >= fpsticknext) {
fpsticknext += fpstickres;
fps_counter = fpscnt;
fpscnt = 0;
}
} // while(!emulation)
osSetSpeedupEnable(true);
return 0;
}