bool LoadFile(const char *filename, std::string *error_string)
{
INFO_LOG(LOADER,"Identifying file...");
switch (Identify_File(filename))
{
case FILETYPE_PSP_PBP:
case FILETYPE_PSP_ELF:
{
INFO_LOG(LOADER,"File is an ELF!");
std::string path = getDir(filename);
// If loading from memstick...
size_t pos = path.find("/PSP/GAME/");
if (pos != std::string::npos)
pspFileSystem.SetStartingDirectory("ms0:" + path.substr(pos));
return Load_PSP_ELF_PBP(filename, error_string);
}
case FILETYPE_PSP_ISO:
case FILETYPE_PSP_ISO_NP:
pspFileSystem.SetStartingDirectory("disc0:/PSP_GAME/USRDIR");
return Load_PSP_ISO(filename, error_string);
case FILETYPE_ERROR:
ERROR_LOG(LOADER, "Could not read file");
*error_string = "Error reading file";
break;
case FILETYPE_UNKNOWN_BIN:
case FILETYPE_UNKNOWN_ELF:
case FILETYPE_UNKNOWN:
default:
ERROR_LOG(LOADER, "Failed to identify file");
*error_string = "Failed to identify file";
break;
}
return false;
}
void CPU_Init() {
coreState = CORE_POWERUP;
currentCPU = &mipsr4k;
numCPUs = 1;
// Default memory settings
// Seems to be the safest place currently..
if (g_Config.iPSPModel == PSP_MODEL_FAT)
Memory::g_MemorySize = Memory::RAM_NORMAL_SIZE; // 32 MB of ram by default
else
Memory::g_MemorySize = Memory::RAM_DOUBLE_SIZE;
g_RemasterMode = false;
g_DoubleTextureCoordinates = false;
Memory::g_PSPModel = g_Config.iPSPModel;
std::string filename = coreParameter.fileToStart;
IdentifiedFileType type = Identify_File(filename);
switch (type) {
case FILETYPE_PSP_ISO:
case FILETYPE_PSP_ISO_NP:
case FILETYPE_PSP_DISC_DIRECTORY:
InitMemoryForGameISO(filename);
break;
default:
break;
}
Memory::Init();
mipsr4k.Reset();
host->AttemptLoadSymbolMap();
if (coreParameter.enableSound) {
Audio_Init();
}
CoreTiming::Init();
// Init all the HLE modules
HLEInit();
// TODO: Check Game INI here for settings, patches and cheats, and modify coreParameter accordingly
// Why did we check for CORE_POWERDOWN here?
if (!LoadFile(filename, &coreParameter.errorString)) {
CPU_Shutdown();
coreParameter.fileToStart = "";
CPU_SetState(CPU_THREAD_NOT_RUNNING);
return;
}
if (coreParameter.updateRecent) {
g_Config.AddRecent(filename);
}
coreState = coreParameter.startPaused ? CORE_STEPPING : CORE_RUNNING;
}
bool LoadFile(std::string &filename, std::string *error_string) {
INFO_LOG(LOADER,"Identifying file...");
// Note that this can modify filename!
switch (Identify_File(filename)) {
case FILETYPE_PSP_PBP_DIRECTORY:
{
std::string ebootFilename = filename + "/EBOOT.PBP";
FileInfo fileInfo;
getFileInfo((filename + "/EBOOT.PBP").c_str(), &fileInfo);
if (fileInfo.exists) {
INFO_LOG(LOADER, "File is a PBP in a directory!");
std::string path = filename;
size_t pos = path.find("/PSP/GAME/");
if (pos != std::string::npos)
pspFileSystem.SetStartingDirectory("ms0:" + path.substr(pos));
return Load_PSP_ELF_PBP(ebootFilename.c_str(), error_string);
} else {
*error_string = "No EBOOT.PBP, misidentified game";
return false;
}
}
case FILETYPE_PSP_PBP:
case FILETYPE_PSP_ELF:
{
INFO_LOG(LOADER,"File is an ELF or loose PBP!");
return Load_PSP_ELF_PBP(filename.c_str(), error_string);
}
case FILETYPE_PSP_ISO:
case FILETYPE_PSP_ISO_NP:
case FILETYPE_PSP_DISC_DIRECTORY: // behaves the same as the mounting is already done by now
pspFileSystem.SetStartingDirectory("disc0:/PSP_GAME/USRDIR");
return Load_PSP_ISO(filename.c_str(), error_string);
case FILETYPE_ERROR:
ERROR_LOG(LOADER, "Could not read file");
*error_string = "Error reading file";
break;
case FILETYPE_ARCHIVE_RAR:
*error_string = "File is compressed (RAR).\nPlease decompress first (try WinRAR)";
break;
case FILETYPE_ARCHIVE_ZIP:
*error_string = "File is compressed (ZIP).\nPlease decompress first (try WinRAR)";
break;
case FILETYPE_UNKNOWN_BIN:
case FILETYPE_UNKNOWN_ELF:
case FILETYPE_UNKNOWN:
default:
ERROR_LOG(LOADER, "Failed to identify file");
*error_string = "Failed to identify file";
break;
}
return false;
}
void CPU_Init() {
currentCPU = &mipsr4k;
numCPUs = 1;
// Default memory settings
// Seems to be the safest place currently..
Memory::g_MemorySize = 0x2000000; // 32 MB of ram by default
g_RemasterMode = false;
g_DoubleTextureCoordinates = false;
std::string filename = coreParameter.fileToStart;
IdentifiedFileType type = Identify_File(filename);
switch (type) {
case FILETYPE_PSP_ISO:
case FILETYPE_PSP_ISO_NP:
case FILETYPE_PSP_DISC_DIRECTORY:
InitMemoryForGameISO(filename);
break;
default:
break;
}
Memory::Init();
mipsr4k.Reset();
mipsr4k.pc = 0;
host->AttemptLoadSymbolMap();
if (coreParameter.enableSound) {
mixer = new PSPMixer();
host->InitSound(mixer);
}
if (coreParameter.disableG3Dlog) {
LogManager::GetInstance()->SetEnable(LogTypes::G3D, false);
}
CoreTiming::Init();
// Init all the HLE modules
HLEInit();
// TODO: Check Game INI here for settings, patches and cheats, and modify coreParameter accordingly
// Why did we check for CORE_POWERDOWN here?
if (!LoadFile(filename, &coreParameter.errorString)) {
CPU_Shutdown();
coreParameter.fileToStart = "";
CPU_SetState(CPU_THREAD_NOT_RUNNING);
return;
}
if (coreParameter.updateRecent) {
g_Config.AddRecent(filename);
}
coreState = coreParameter.startPaused ? CORE_STEPPING : CORE_RUNNING;
}
FileLoader *ResolveFileLoaderTarget(FileLoader *fileLoader) {
IdentifiedFileType type = Identify_File(fileLoader);
if (type == FILETYPE_PSP_PBP_DIRECTORY && !endsWith(fileLoader->Path(), "/EBOOT.PBP")) {
std::string ebootFilename = fileLoader->Path() + "/EBOOT.PBP";
// Switch fileLoader to the actual EBOOT.
delete fileLoader;
fileLoader = ConstructFileLoader(ebootFilename);
}
return fileLoader;
}
FileLoader *ResolveFileLoaderTarget(FileLoader *fileLoader) {
IdentifiedFileType type = Identify_File(fileLoader);
if (type == FILETYPE_PSP_PBP_DIRECTORY) {
const std::string ebootFilename = ResolvePBPFile(fileLoader->Path());
if (ebootFilename != fileLoader->Path()) {
// Switch fileLoader to the actual EBOOT.
delete fileLoader;
fileLoader = ConstructFileLoader(ebootFilename);
}
}
return fileLoader;
}
bool LoadFile(FileLoader **fileLoaderPtr, std::string *error_string) {
FileLoader *&fileLoader = *fileLoaderPtr;
// Note that this can modify filename!
switch (Identify_File(fileLoader)) {
case FILETYPE_PSP_PBP_DIRECTORY:
{
// TODO: Perhaps we should/can never get here now?
fileLoader = ResolveFileLoaderTarget(fileLoader);
if (fileLoader->Exists()) {
INFO_LOG(LOADER, "File is a PBP in a directory!");
IdentifiedFileType ebootType = Identify_File(fileLoader);
if (ebootType == FILETYPE_PSP_ISO_NP) {
InitMemoryForGameISO(fileLoader);
pspFileSystem.SetStartingDirectory("disc0:/PSP_GAME/USRDIR");
return Load_PSP_ISO(fileLoader, error_string);
}
else if (ebootType == FILETYPE_PSP_PS1_PBP) {
*error_string = "PS1 EBOOTs are not supported by PPSSPP.";
return false;
}
std::string path = fileLoader->Path();
size_t pos = path.find("/PSP/GAME/");
if (pos != std::string::npos) {
path = ResolvePBPDirectory(path);
pspFileSystem.SetStartingDirectory("ms0:" + path.substr(pos));
}
return Load_PSP_ELF_PBP(fileLoader, error_string);
} else {
*error_string = "No EBOOT.PBP, misidentified game";
return false;
}
}
case FILETYPE_PSP_PBP:
case FILETYPE_PSP_ELF:
{
INFO_LOG(LOADER,"File is an ELF or loose PBP!");
return Load_PSP_ELF_PBP(fileLoader, error_string);
}
case FILETYPE_PSP_ISO:
case FILETYPE_PSP_ISO_NP:
case FILETYPE_PSP_DISC_DIRECTORY: // behaves the same as the mounting is already done by now
pspFileSystem.SetStartingDirectory("disc0:/PSP_GAME/USRDIR");
return Load_PSP_ISO(fileLoader, error_string);
case FILETYPE_PSP_PS1_PBP:
*error_string = "PS1 EBOOTs are not supported by PPSSPP.";
break;
case FILETYPE_ERROR:
ERROR_LOG(LOADER, "Could not read file");
*error_string = "Error reading file";
break;
case FILETYPE_ARCHIVE_RAR:
#ifdef WIN32
*error_string = "RAR file detected (Require WINRAR)";
#else
*error_string = "RAR file detected (Require UnRAR)";
#endif
break;
case FILETYPE_ARCHIVE_ZIP:
#ifdef WIN32
*error_string = "ZIP file detected (Require WINRAR)";
#else
*error_string = "ZIP file detected (Require UnRAR)";
#endif
break;
case FILETYPE_ARCHIVE_7Z:
#ifdef WIN32
*error_string = "7z file detected (Require 7-Zip)";
#else
*error_string = "7z file detected (Require 7-Zip)";
#endif
break;
case FILETYPE_ISO_MODE2:
*error_string = "PSX game image detected.";
break;
case FILETYPE_NORMAL_DIRECTORY:
ERROR_LOG(LOADER, "Just a directory.");
*error_string = "Just a directory.";
break;
case FILETYPE_PPSSPP_SAVESTATE:
*error_string = "This is a saved state, not a game."; // Actually, we could make it load it...
break;
case FILETYPE_PSP_SAVEDATA_DIRECTORY:
*error_string = "This is save data, not a game."; // Actually, we could make it load it...
break;
case FILETYPE_UNKNOWN_BIN:
case FILETYPE_UNKNOWN_ELF:
case FILETYPE_UNKNOWN:
default:
ERROR_LOG(LOADER, "Failed to identify file");
*error_string = "Failed to identify file";
break;
}
return false;
}
virtual void run() {
delete info_->fileLoader;
info_->fileLoader = ConstructFileLoader(gamePath_);
if (!info_->fileLoader->Exists())
return;
std::string filename = gamePath_;
info_->path = gamePath_;
info_->fileType = Identify_File(info_->fileLoader);
// Fallback title
info_->title = getFilename(info_->path);
switch (info_->fileType) {
case FILETYPE_PSP_PBP:
case FILETYPE_PSP_PBP_DIRECTORY:
{
std::string pbpFile = filename;
if (info_->fileType == FILETYPE_PSP_PBP_DIRECTORY)
pbpFile += "/EBOOT.PBP";
PBPReader pbp(pbpFile.c_str());
if (!pbp.IsValid()) {
if (pbp.IsELF()) {
goto handleELF;
}
ERROR_LOG(LOADER, "invalid pbp %s\n", pbpFile.c_str());
return;
}
// First, PARAM.SFO.
size_t sfoSize;
u8 *sfoData = pbp.GetSubFile(PBP_PARAM_SFO, &sfoSize);
{
lock_guard lock(info_->lock);
info_->paramSFO.ReadSFO(sfoData, sfoSize);
info_->ParseParamSFO();
}
delete [] sfoData;
// Then, ICON0.PNG.
{
lock_guard lock(info_->lock);
if (pbp.GetSubFileSize(PBP_ICON0_PNG) > 0) {
pbp.GetSubFileAsString(PBP_ICON0_PNG, &info_->iconTextureData);
} else {
// Read standard icon
size_t sz;
DEBUG_LOG(LOADER, "Loading unknown.png because a PBP was missing an icon");
uint8_t *contents = VFSReadFile("unknown.png", &sz);
if (contents) {
lock_guard lock(info_->lock);
info_->iconTextureData = std::string((const char *)contents, sz);
}
delete [] contents;
}
info_->iconDataLoaded = true;
}
if (info_->wantFlags & GAMEINFO_WANTBG) {
if (pbp.GetSubFileSize(PBP_PIC0_PNG) > 0) {
lock_guard lock(info_->lock);
pbp.GetSubFileAsString(PBP_PIC0_PNG, &info_->pic0TextureData);
info_->pic0DataLoaded = true;
}
if (pbp.GetSubFileSize(PBP_PIC1_PNG) > 0) {
lock_guard lock(info_->lock);
pbp.GetSubFileAsString(PBP_PIC1_PNG, &info_->pic1TextureData);
info_->pic1DataLoaded = true;
}
}
if (info_->wantFlags & GAMEINFO_WANTSND) {
if (pbp.GetSubFileSize(PBP_SND0_AT3) > 0) {
lock_guard lock(info_->lock);
pbp.GetSubFileAsString(PBP_SND0_AT3, &info_->sndFileData);
info_->sndDataLoaded = true;
}
}
}
break;
case FILETYPE_PSP_ELF:
handleELF:
// An elf on its own has no usable information, no icons, no nothing.
info_->title = getFilename(filename);
info_->id = "ELF000000";
info_->id_version = "ELF000000_1.00";
info_->paramSFOLoaded = true;
{
// Read standard icon
size_t sz;
uint8_t *contents = VFSReadFile("unknown.png", &sz);
DEBUG_LOG(LOADER, "Loading unknown.png because there was an ELF");
if (contents) {
lock_guard lock(info_->lock);
info_->iconTextureData = std::string((const char *)contents, sz);
info_->iconDataLoaded = true;
}
delete [] contents;
}
break;
case FILETYPE_PSP_DISC_DIRECTORY:
{
info_->fileType = FILETYPE_PSP_ISO;
SequentialHandleAllocator handles;
VirtualDiscFileSystem umd(&handles, gamePath_.c_str());
// Alright, let's fetch the PARAM.SFO.
std::string paramSFOcontents;
if (ReadFileToString(&umd, "/PSP_GAME/PARAM.SFO", ¶mSFOcontents, 0)) {
lock_guard lock(info_->lock);
info_->paramSFO.ReadSFO((const u8 *)paramSFOcontents.data(), paramSFOcontents.size());
info_->ParseParamSFO();
}
ReadFileToString(&umd, "/PSP_GAME/ICON0.PNG", &info_->iconTextureData, &info_->lock);
info_->iconDataLoaded = true;
if (info_->wantFlags & GAMEINFO_WANTBG) {
ReadFileToString(&umd, "/PSP_GAME/PIC0.PNG", &info_->pic0TextureData, &info_->lock);
info_->pic0DataLoaded = true;
ReadFileToString(&umd, "/PSP_GAME/PIC1.PNG", &info_->pic1TextureData, &info_->lock);
info_->pic1DataLoaded = true;
}
if (info_->wantFlags & GAMEINFO_WANTSND) {
ReadFileToString(&umd, "/PSP_GAME/SND0.AT3", &info_->sndFileData, &info_->lock);
info_->pic1DataLoaded = true;
}
break;
}
case FILETYPE_PSP_ISO:
case FILETYPE_PSP_ISO_NP:
{
info_->fileType = FILETYPE_PSP_ISO;
SequentialHandleAllocator handles;
// Let's assume it's an ISO.
// TODO: This will currently read in the whole directory tree. Not really necessary for just a
// few files.
BlockDevice *bd = constructBlockDevice(info_->fileLoader);
if (!bd)
return; // nothing to do here..
ISOFileSystem umd(&handles, bd, "/PSP_GAME");
// Alright, let's fetch the PARAM.SFO.
std::string paramSFOcontents;
if (ReadFileToString(&umd, "/PSP_GAME/PARAM.SFO", ¶mSFOcontents, 0)) {
lock_guard lock(info_->lock);
info_->paramSFO.ReadSFO((const u8 *)paramSFOcontents.data(), paramSFOcontents.size());
info_->ParseParamSFO();
if (info_->wantFlags & GAMEINFO_WANTBG) {
ReadFileToString(&umd, "/PSP_GAME/PIC0.PNG", &info_->pic0TextureData, &info_->lock);
info_->pic0DataLoaded = true;
ReadFileToString(&umd, "/PSP_GAME/PIC1.PNG", &info_->pic1TextureData, &info_->lock);
info_->pic1DataLoaded = true;
}
if (info_->wantFlags & GAMEINFO_WANTSND) {
ReadFileToString(&umd, "/PSP_GAME/SND0.AT3", &info_->sndFileData, &info_->lock);
info_->pic1DataLoaded = true;
}
}
// Fall back to unknown icon if ISO is broken/is a homebrew ISO, override is allowed though
if (!ReadFileToString(&umd, "/PSP_GAME/ICON0.PNG", &info_->iconTextureData, &info_->lock)) {
size_t sz;
uint8_t *contents = VFSReadFile("unknown.png", &sz);
DEBUG_LOG(LOADER, "Loading unknown.png because no icon was found");
if (contents) {
lock_guard lock(info_->lock);
info_->iconTextureData = std::string((const char *)contents, sz);
}
delete [] contents;
}
info_->iconDataLoaded = true;
break;
}
case FILETYPE_ARCHIVE_ZIP:
info_->paramSFOLoaded = true;
{
// Read standard icon
size_t sz;
uint8_t *contents = VFSReadFile("zip.png", &sz);
if (contents) {
lock_guard lock(info_->lock);
info_->iconTextureData = std::string((const char *)contents, sz);
info_->iconDataLoaded = true;
}
delete [] contents;
}
break;
case FILETYPE_ARCHIVE_RAR:
info_->paramSFOLoaded = true;
{
// Read standard icon
size_t sz;
uint8_t *contents = VFSReadFile("rargray.png", &sz);
if (contents) {
lock_guard lock(info_->lock);
info_->iconTextureData = std::string((const char *)contents, sz);
info_->iconDataLoaded = true;
}
delete [] contents;
}
break;
case FILETYPE_ARCHIVE_7Z:
info_->paramSFOLoaded = true;
{
// Read standard icon
size_t sz;
uint8_t *contents = VFSReadFile("7z.png", &sz);
if (contents) {
lock_guard lock(info_->lock);
info_->iconTextureData = std::string((const char *)contents, sz);
info_->iconDataLoaded = true;
}
delete[] contents;
}
break;
case FILETYPE_NORMAL_DIRECTORY:
default:
info_->paramSFOLoaded = true;
break;
}
if (info_->wantFlags & GAMEINFO_WANTSIZE) {
info_->gameSize = info_->GetGameSizeInBytes();
info_->saveDataSize = info_->GetSaveDataSizeInBytes();
info_->installDataSize = info_->GetInstallDataSizeInBytes();
}
}
void CPU_Init() {
coreState = CORE_POWERUP;
currentMIPS = &mipsr4k;
g_symbolMap = new SymbolMap();
// Default memory settings
// Seems to be the safest place currently..
Memory::g_MemorySize = Memory::RAM_NORMAL_SIZE; // 32 MB of ram by default
g_RemasterMode = false;
g_DoubleTextureCoordinates = false;
Memory::g_PSPModel = g_Config.iPSPModel;
std::string filename = coreParameter.fileToStart;
loadedFile = ResolveFileLoaderTarget(ConstructFileLoader(filename));
#ifdef _M_X64
if (g_Config.bCacheFullIsoInRam) {
loadedFile = new RamCachingFileLoader(loadedFile);
}
#endif
IdentifiedFileType type = Identify_File(loadedFile);
// TODO: Put this somewhere better?
if (coreParameter.mountIso != "") {
coreParameter.mountIsoLoader = ConstructFileLoader(coreParameter.mountIso);
}
MIPSAnalyst::Reset();
Replacement_Init();
switch (type) {
case FILETYPE_PSP_ISO:
case FILETYPE_PSP_ISO_NP:
case FILETYPE_PSP_DISC_DIRECTORY:
InitMemoryForGameISO(loadedFile);
break;
case FILETYPE_PSP_PBP:
InitMemoryForGamePBP(loadedFile);
break;
case FILETYPE_PSP_PBP_DIRECTORY:
// This is normal for homebrew.
// ERROR_LOG(LOADER, "PBP directory resolution failed.");
break;
default:
break;
}
// Here we have read the PARAM.SFO, let's see if we need any compatibility overrides.
// Homebrew usually has an empty discID, and even if they do have a disc id, it's not
// likely to collide with any commercial ones.
std::string discID = g_paramSFO.GetValueString("DISC_ID");
if (!discID.empty()) {
coreParameter.compat.Load(discID);
}
Memory::Init();
mipsr4k.Reset();
host->AttemptLoadSymbolMap();
if (coreParameter.enableSound) {
Audio_Init();
}
CoreTiming::Init();
// Init all the HLE modules
HLEInit();
// TODO: Check Game INI here for settings, patches and cheats, and modify coreParameter accordingly
// Why did we check for CORE_POWERDOWN here?
if (!LoadFile(&loadedFile, &coreParameter.errorString)) {
CPU_Shutdown();
coreParameter.fileToStart = "";
CPU_SetState(CPU_THREAD_NOT_RUNNING);
return;
}
if (coreParameter.updateRecent) {
g_Config.AddRecent(filename);
}
coreState = coreParameter.startPaused ? CORE_STEPPING : CORE_RUNNING;
}
virtual void run() {
if (!info_->LoadFromPath(gamePath_))
return;
std::string filename = gamePath_;
{
lock_guard lock(info_->lock);
info_->fileType = Identify_File(info_->GetFileLoader());
}
switch (info_->fileType) {
case FILETYPE_PSP_PBP:
case FILETYPE_PSP_PBP_DIRECTORY:
{
FileLoader *pbpLoader = info_->GetFileLoader();
std::unique_ptr<FileLoader> altLoader;
if (info_->fileType == FILETYPE_PSP_PBP_DIRECTORY) {
pbpLoader = ConstructFileLoader(pbpLoader->Path() + "/EBOOT.PBP");
altLoader.reset(pbpLoader);
}
PBPReader pbp(pbpLoader);
if (!pbp.IsValid()) {
if (pbp.IsELF()) {
goto handleELF;
}
ERROR_LOG(LOADER, "invalid pbp %s\n", pbpLoader->Path().c_str());
return;
}
// First, PARAM.SFO.
std::vector<u8> sfoData;
if (pbp.GetSubFile(PBP_PARAM_SFO, &sfoData)) {
lock_guard lock(info_->lock);
info_->paramSFO.ReadSFO(sfoData);
info_->ParseParamSFO();
}
// Then, ICON0.PNG.
if (pbp.GetSubFileSize(PBP_ICON0_PNG) > 0) {
lock_guard lock(info_->lock);
pbp.GetSubFileAsString(PBP_ICON0_PNG, &info_->iconTextureData);
} else {
// Read standard icon
DEBUG_LOG(LOADER, "Loading unknown.png because a PBP was missing an icon");
ReadVFSToString("unknown.png", &info_->iconTextureData, &info_->lock);
}
info_->iconDataLoaded = true;
if (info_->wantFlags & GAMEINFO_WANTBG) {
if (pbp.GetSubFileSize(PBP_PIC0_PNG) > 0) {
lock_guard lock(info_->lock);
pbp.GetSubFileAsString(PBP_PIC0_PNG, &info_->pic0TextureData);
info_->pic0DataLoaded = true;
}
if (pbp.GetSubFileSize(PBP_PIC1_PNG) > 0) {
lock_guard lock(info_->lock);
pbp.GetSubFileAsString(PBP_PIC1_PNG, &info_->pic1TextureData);
info_->pic1DataLoaded = true;
}
}
if (info_->wantFlags & GAMEINFO_WANTSND) {
if (pbp.GetSubFileSize(PBP_SND0_AT3) > 0) {
lock_guard lock(info_->lock);
pbp.GetSubFileAsString(PBP_SND0_AT3, &info_->sndFileData);
info_->sndDataLoaded = true;
}
}
}
break;
case FILETYPE_PSP_ELF:
handleELF:
// An elf on its own has no usable information, no icons, no nothing.
{
lock_guard lock(info_->lock);
info_->id = "ELF000000";
info_->id_version = "ELF000000_1.00";
info_->paramSFOLoaded = true;
}
// Read standard icon
DEBUG_LOG(LOADER, "Loading unknown.png because there was an ELF");
ReadVFSToString("unknown.png", &info_->iconTextureData, &info_->lock);
info_->iconDataLoaded = true;
break;
case FILETYPE_PSP_SAVEDATA_DIRECTORY:
{
SequentialHandleAllocator handles;
VirtualDiscFileSystem umd(&handles, gamePath_.c_str());
// Alright, let's fetch the PARAM.SFO.
std::string paramSFOcontents;
if (ReadFileToString(&umd, "/PARAM.SFO", ¶mSFOcontents, 0)) {
lock_guard lock(info_->lock);
info_->paramSFO.ReadSFO((const u8 *)paramSFOcontents.data(), paramSFOcontents.size());
info_->ParseParamSFO();
}
ReadFileToString(&umd, "/ICON0.PNG", &info_->iconTextureData, &info_->lock);
info_->iconDataLoaded = true;
if (info_->wantFlags & GAMEINFO_WANTBG) {
ReadFileToString(&umd, "/PIC1.PNG", &info_->pic1TextureData, &info_->lock);
info_->pic1DataLoaded = true;
}
break;
}
case FILETYPE_PPSSPP_SAVESTATE:
{
info_->SetTitle(SaveState::GetTitle(gamePath_));
lock_guard guard(info_->lock);
// Let's use the screenshot as an icon, too.
std::string screenshotPath = ReplaceAll(gamePath_, ".ppst", ".jpg");
if (File::Exists(screenshotPath)) {
if (readFileToString(false, screenshotPath.c_str(), info_->iconTextureData)) {
info_->iconDataLoaded = true;
}
}
break;
}
case FILETYPE_PSP_DISC_DIRECTORY:
{
info_->fileType = FILETYPE_PSP_ISO;
SequentialHandleAllocator handles;
VirtualDiscFileSystem umd(&handles, gamePath_.c_str());
// Alright, let's fetch the PARAM.SFO.
std::string paramSFOcontents;
if (ReadFileToString(&umd, "/PSP_GAME/PARAM.SFO", ¶mSFOcontents, 0)) {
lock_guard lock(info_->lock);
info_->paramSFO.ReadSFO((const u8 *)paramSFOcontents.data(), paramSFOcontents.size());
info_->ParseParamSFO();
}
ReadFileToString(&umd, "/PSP_GAME/ICON0.PNG", &info_->iconTextureData, &info_->lock);
info_->iconDataLoaded = true;
if (info_->wantFlags & GAMEINFO_WANTBG) {
ReadFileToString(&umd, "/PSP_GAME/PIC0.PNG", &info_->pic0TextureData, &info_->lock);
info_->pic0DataLoaded = true;
ReadFileToString(&umd, "/PSP_GAME/PIC1.PNG", &info_->pic1TextureData, &info_->lock);
info_->pic1DataLoaded = true;
}
if (info_->wantFlags & GAMEINFO_WANTSND) {
ReadFileToString(&umd, "/PSP_GAME/SND0.AT3", &info_->sndFileData, &info_->lock);
info_->pic1DataLoaded = true;
}
break;
}
case FILETYPE_PSP_ISO:
case FILETYPE_PSP_ISO_NP:
{
info_->fileType = FILETYPE_PSP_ISO;
SequentialHandleAllocator handles;
// Let's assume it's an ISO.
// TODO: This will currently read in the whole directory tree. Not really necessary for just a
// few files.
BlockDevice *bd = constructBlockDevice(info_->GetFileLoader());
if (!bd)
return; // nothing to do here..
ISOFileSystem umd(&handles, bd, "/PSP_GAME");
// Alright, let's fetch the PARAM.SFO.
std::string paramSFOcontents;
if (ReadFileToString(&umd, "/PSP_GAME/PARAM.SFO", ¶mSFOcontents, nullptr)) {
lock_guard lock(info_->lock);
info_->paramSFO.ReadSFO((const u8 *)paramSFOcontents.data(), paramSFOcontents.size());
info_->ParseParamSFO();
if (info_->wantFlags & GAMEINFO_WANTBG) {
ReadFileToString(&umd, "/PSP_GAME/PIC0.PNG", &info_->pic0TextureData, &info_->lock);
info_->pic0DataLoaded = true;
ReadFileToString(&umd, "/PSP_GAME/PIC1.PNG", &info_->pic1TextureData, &info_->lock);
info_->pic1DataLoaded = true;
}
if (info_->wantFlags & GAMEINFO_WANTSND) {
ReadFileToString(&umd, "/PSP_GAME/SND0.AT3", &info_->sndFileData, &info_->lock);
info_->pic1DataLoaded = true;
}
}
// Fall back to unknown icon if ISO is broken/is a homebrew ISO, override is allowed though
if (!ReadFileToString(&umd, "/PSP_GAME/ICON0.PNG", &info_->iconTextureData, &info_->lock)) {
DEBUG_LOG(LOADER, "Loading unknown.png because no icon was found");
ReadVFSToString("unknown.png", &info_->iconTextureData, &info_->lock);
}
info_->iconDataLoaded = true;
break;
}
case FILETYPE_ARCHIVE_ZIP:
info_->paramSFOLoaded = true;
{
ReadVFSToString("zip.png", &info_->iconTextureData, &info_->lock);
info_->iconDataLoaded = true;
}
break;
case FILETYPE_ARCHIVE_RAR:
info_->paramSFOLoaded = true;
{
ReadVFSToString("rargray.png", &info_->iconTextureData, &info_->lock);
info_->iconDataLoaded = true;
}
break;
case FILETYPE_ARCHIVE_7Z:
info_->paramSFOLoaded = true;
{
ReadVFSToString("7z.png", &info_->iconTextureData, &info_->lock);
info_->iconDataLoaded = true;
}
break;
case FILETYPE_NORMAL_DIRECTORY:
default:
info_->paramSFOLoaded = true;
break;
}
info_->hasConfig = g_Config.hasGameConfig(info_->id);
if (info_->wantFlags & GAMEINFO_WANTSIZE) {
lock_guard lock(info_->lock);
info_->gameSize = info_->GetGameSizeInBytes();
info_->saveDataSize = info_->GetSaveDataSizeInBytes();
info_->installDataSize = info_->GetInstallDataSizeInBytes();
}
info_->pending = false;
info_->DisposeFileLoader();
}
virtual void run() {
getFileInfo(gamePath_.c_str(), &info_->fileInfo);
if (!info_->fileInfo.exists)
return;
std::string filename = gamePath_;
info_->fileType = Identify_File(filename);
switch (info_->fileType) {
case FILETYPE_PSP_PBP:
case FILETYPE_PSP_PBP_DIRECTORY:
{
std::string pbpFile = filename;
if (info_->fileType == FILETYPE_PSP_PBP_DIRECTORY)
pbpFile += "/EBOOT.PBP";
PBPReader pbp(pbpFile.c_str());
if (!pbp.IsValid())
return;
// First, PARAM.SFO.
size_t sfoSize;
u8 *sfoData = pbp.GetSubFile(PBP_PARAM_SFO, &sfoSize);
{
lock_guard lock(info_->lock);
info_->paramSFO.ReadSFO(sfoData, sfoSize);
info_->title = info_->paramSFO.GetValueString("TITLE");
info_->id = info_->paramSFO.GetValueString("DISC_ID");
info_->id_version = info_->paramSFO.GetValueString("DISC_ID") + "_" + info_->paramSFO.GetValueString("DISC_VERSION");
info_->paramSFOLoaded = true;
}
delete [] sfoData;
// Then, ICON0.PNG.
{
lock_guard lock(info_->lock);
if (pbp.GetSubFileSize(PBP_ICON0_PNG) > 0) {
pbp.GetSubFileAsString(PBP_ICON0_PNG, &info_->iconTextureData);
} else {
// Read standard icon
size_t sz;
INFO_LOG(HLE, "Loading unknown.png because a PBP was missing an icon");
uint8_t *contents = VFSReadFile("unknown.png", &sz);
if (contents) {
lock_guard lock(info_->lock);
info_->iconTextureData = std::string((const char *)contents, sz);
}
delete [] contents;
}
}
if (info_->wantBG) {
if (pbp.GetSubFileSize(PBP_PIC1_PNG) > 0) {
lock_guard lock(info_->lock);
pbp.GetSubFileAsString(PBP_PIC1_PNG, &info_->pic1TextureData);
}
}
}
break;
case FILETYPE_PSP_ELF:
// An elf on its own has no usable information, no icons, no nothing.
info_->title = getFilename(filename);
info_->id = "ELF000000";
info_->id_version = "ELF000000_1.00";
info_->paramSFOLoaded = true;
{
// Read standard icon
size_t sz;
uint8_t *contents = VFSReadFile("unknown.png", &sz);
INFO_LOG(HLE, "Loading unknown.png because there was an ELF");
if (contents) {
lock_guard lock(info_->lock);
info_->iconTextureData = std::string((const char *)contents, sz);
}
delete [] contents;
}
break;
case FILETYPE_PSP_DISC_DIRECTORY:
{
info_->fileType = FILETYPE_PSP_ISO;
SequentialHandleAllocator handles;
VirtualDiscFileSystem umd(&handles,gamePath_.c_str());
// Alright, let's fetch the PARAM.SFO.
std::string paramSFOcontents;
if (ReadFileToString(&umd, "/PSP_GAME/PARAM.SFO", ¶mSFOcontents, 0)) {
lock_guard lock(info_->lock);
info_->paramSFO.ReadSFO((const u8 *)paramSFOcontents.data(), paramSFOcontents.size());
info_->title = info_->paramSFO.GetValueString("TITLE");
info_->id = info_->paramSFO.GetValueString("DISC_ID");
info_->id_version = info_->paramSFO.GetValueString("DISC_ID") + "_" + info_->paramSFO.GetValueString("DISC_VERSION");
info_->paramSFOLoaded = true;
}
ReadFileToString(&umd, "/PSP_GAME/ICON0.PNG", &info_->iconTextureData, &info_->lock);
if (info_->wantBG) {
ReadFileToString(&umd, "/PSP_GAME/PIC0.PNG", &info_->pic0TextureData, &info_->lock);
}
ReadFileToString(&umd, "/PSP_GAME/PIC1.PNG", &info_->pic1TextureData, &info_->lock);
break;
}
case FILETYPE_PSP_ISO:
case FILETYPE_PSP_ISO_NP:
{
info_->fileType = FILETYPE_PSP_ISO;
SequentialHandleAllocator handles;
// Let's assume it's an ISO.
// TODO: This will currently read in the whole directory tree. Not really necessary for just a
// few files.
BlockDevice *bd = constructBlockDevice(gamePath_.c_str());
if (!bd)
return; // nothing to do here..
ISOFileSystem umd(&handles, bd, "/PSP_GAME");
// Alright, let's fetch the PARAM.SFO.
std::string paramSFOcontents;
if (ReadFileToString(&umd, "/PSP_GAME/PARAM.SFO", ¶mSFOcontents, 0)) {
lock_guard lock(info_->lock);
info_->paramSFO.ReadSFO((const u8 *)paramSFOcontents.data(), paramSFOcontents.size());
info_->title = info_->paramSFO.GetValueString("TITLE");
info_->id = info_->paramSFO.GetValueString("DISC_ID");
info_->id_version = info_->paramSFO.GetValueString("DISC_ID") + "_" + info_->paramSFO.GetValueString("DISC_VERSION");
info_->paramSFOLoaded = true;
} else {
// Fall back to the filename for title if ISO is broken
info_->title = gamePath_;
}
ReadFileToString(&umd, "/PSP_GAME/ICON0.PNG", &info_->iconTextureData, &info_->lock);
if (info_->wantBG) {
ReadFileToString(&umd, "/PSP_GAME/PIC0.PNG", &info_->pic0TextureData, &info_->lock);
}
ReadFileToString(&umd, "/PSP_GAME/PIC1.PNG", &info_->pic1TextureData, &info_->lock);
break;
}
case FILETYPE_NORMAL_DIRECTORY:
info_->title = gamePath_;
break;
default:
{
std::string fn, ext;
SplitPath(gamePath_, 0, &fn, &ext);
info_->title = fn + "." + ext;
}
break;
}
// probably only want these when we ask for the background image...
// should maybe flip the flag to "onlyIcon"
if (info_->wantBG) {
info_->gameSize = info_->GetGameSizeInBytes();
info_->saveDataSize = info_->GetSaveDataSizeInBytes();
}
}
bool PSP_Init(const CoreParameter &coreParam, std::string *error_string)
{
INFO_LOG(HLE, "PPSSPP %s", PPSSPP_GIT_VERSION);
coreParameter = coreParam;
currentCPU = &mipsr4k;
numCPUs = 1;
// Default memory settings
// Seems to be the safest place currently..
Memory::g_MemorySize = 0x2000000; // 32 MB of ram by default
g_RemasterMode = false;
g_DoubleTextureCoordinates = false;
std::string filename = coreParam.fileToStart;
EmuFileType type = Identify_File(filename);
if(type == FILETYPE_PSP_ISO || type == FILETYPE_PSP_ISO_NP || type == FILETYPE_PSP_DISC_DIRECTORY)
InitMemoryForGameISO(filename);
Memory::Init();
mipsr4k.Reset();
mipsr4k.pc = 0;
host->AttemptLoadSymbolMap();
if (coreParameter.enableSound)
{
mixer = new PSPMixer();
host->InitSound(mixer);
}
if (coreParameter.disableG3Dlog)
{
LogManager::GetInstance()->SetEnable(LogTypes::G3D, false);
}
CoreTiming::Init();
// Init all the HLE modules
HLEInit();
// TODO: Check Game INI here for settings, patches and cheats, and modify coreParameter accordingly
// Why did we check for CORE_POWERDOWN here?
if (!LoadFile(filename, error_string)) { // || coreState == CORE_POWERDOWN) {
pspFileSystem.Shutdown();
CoreTiming::Shutdown();
__KernelShutdown();
HLEShutdown();
host->ShutdownSound();
Memory::Shutdown();
coreParameter.fileToStart = "";
return false;
}
if (coreParam.updateRecent)
g_Config.AddRecent(filename);
// Setup JIT here.
if (coreParameter.startPaused)
coreState = CORE_STEPPING;
else
coreState = CORE_RUNNING;
return true;
}
bool LoadFile(std::string &filename, std::string *error_string) {
INFO_LOG(LOADER,"Identifying file...");
// Note that this can modify filename!
switch (Identify_File(filename)) {
case FILETYPE_PSP_PBP_DIRECTORY:
{
std::string ebootFilename = filename + "/EBOOT.PBP";
FileInfo fileInfo;
getFileInfo((filename + "/EBOOT.PBP").c_str(), &fileInfo);
if (fileInfo.exists) {
INFO_LOG(LOADER, "File is a PBP in a directory!");
std::string ebootPath = filename + "/EBOOT.PBP";
IdentifiedFileType ebootType = Identify_File(ebootPath);
if(ebootType == FILETYPE_PSP_ISO_NP) {
InitMemoryForGameISO(ebootPath);
pspFileSystem.SetStartingDirectory("disc0:/PSP_GAME/USRDIR");
return Load_PSP_ISO(filename.c_str(), error_string);
}
std::string path = filename;
size_t pos = path.find("/PSP/GAME/");
if (pos != std::string::npos)
pspFileSystem.SetStartingDirectory("ms0:" + path.substr(pos));
return Load_PSP_ELF_PBP(ebootFilename.c_str(), error_string);
} else {
*error_string = "No EBOOT.PBP, misidentified game";
return false;
}
}
case FILETYPE_PSP_PBP:
case FILETYPE_PSP_ELF:
{
INFO_LOG(LOADER,"File is an ELF or loose PBP!");
return Load_PSP_ELF_PBP(filename.c_str(), error_string);
}
case FILETYPE_PSP_ISO:
case FILETYPE_PSP_ISO_NP:
case FILETYPE_PSP_DISC_DIRECTORY: // behaves the same as the mounting is already done by now
pspFileSystem.SetStartingDirectory("disc0:/PSP_GAME/USRDIR");
return Load_PSP_ISO(filename.c_str(), error_string);
case FILETYPE_PSP_PS1_PBP:
*error_string = "PS1 EBOOTs are not supported by PPSSPP.";
break;
case FILETYPE_ERROR:
ERROR_LOG(LOADER, "Could not read file");
*error_string = "Error reading file";
break;
case FILETYPE_ARCHIVE_RAR:
#ifdef WIN32
*error_string = "File is compressed (RAR).\nPlease decompress first (try WinRAR)";
#else
*error_string = "File is compressed (RAR).\nPlease decompress first (try UnRAR)";
#endif
break;
case FILETYPE_ARCHIVE_ZIP:
#ifdef WIN32
*error_string = "File is compressed (ZIP).\nPlease decompress first (try WinRAR)";
#else
*error_string = "File is compressed (ZIP).\nPlease decompress first (try UnRAR)";
#endif
break;
case FILETYPE_ISO_MODE2:
*error_string = "File is a MODE2 image. Are you trying to open a PSX game?";
break;
case FILETYPE_NORMAL_DIRECTORY:
ERROR_LOG(LOADER, "Just a directory.");
*error_string = "Just a directory.";
break;
case FILETYPE_UNKNOWN_BIN:
case FILETYPE_UNKNOWN_ELF:
case FILETYPE_UNKNOWN:
default:
ERROR_LOG(LOADER, "Failed to identify file");
*error_string = "Failed to identify file";
break;
}
return false;
}
