Exemplo n.º 1
0
std::string CachingFileLoader::Path() const {
	lock_guard guard(backendMutex_);
	return backend_->Path();
}
Exemplo n.º 2
0
	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", &paramSFOcontents, 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", &paramSFOcontents, 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", &paramSFOcontents, 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();
	}