Method Open

pcsx2/SIO/Memcard/MemoryCardFile.cpp:262–344

FileMemoryCard::~FileMemoryCard() = default;

void FileMemoryCard::Open()
{
	for (int slot = 0; slot < 8; ++slot)
	{
		m_filenames[slot] = {};

		if (EmuConfig.Mcd[slot].Type != MemoryCardType::File)
			continue;

		if (FileMcd_IsMultitapSlot(slot))
		{
			if (!EmuConfig.Pad.MultitapPort0_Enabled && (FileMcd_GetMtapPort(slot) == 0))
				continue;
			if (!EmuConfig.Pad.MultitapPort1_Enabled && (FileMcd_GetMtapPort(slot) == 1))
				continue;
		}

		const std::string fname = EmuConfig.FullpathToMcd(slot);

		if (!EmuConfig.Mcd[slot].Enabled || fname.empty())
		{
			Console.WriteLnFmt("McdSlot {} [File]: [disabled/empty filename]", slot);
			continue;
		}

		if (FileSystem::GetPathFileSize(fname.c_str()) <= 0)
		{
			if (!Create(fname.c_str(), 8))
			{
				Host::ReportErrorAsync(TRANSLATE_SV("MemoryCard", "Memory Card Creation Failed"),
					fmt::format(TRANSLATE_FS("MemoryCard", "Could not create the memory card:\n{}"),
						fname));
			}
		}

		if (fname.ends_with(".bin") || fname.ends_with(".mc2"))
		{
			std::string newname(fname + "x");
			if (!ConvertNoECCtoRAW(fname.c_str(), newname.c_str()))
			{
				Console.Error("Could convert memory card: %s", fname.c_str());
				FileSystem::DeleteFilePath(newname.c_str());
				continue;
			}

			// store the original filename
			m_file[slot] = FileSystem::OpenSharedCFile(newname.c_str(), "r+b", FileSystem::FileShareMode::DenyWrite);
		}
		else
		{
			m_file[slot] = FileSystem::OpenSharedCFile(fname.c_str(), "r+b", FileSystem::FileShareMode::DenyWrite);
		}

		if (!m_file[slot])
		{
			Host::ReportErrorAsync(TRANSLATE_SV("MemoryCard", "Memory Card Read Failed"),
				fmt::format(TRANSLATE_FS("MemoryCard", "Unable to access memory card:\n\n{}\n\n"
													   "Another instance of PCSX2 may be using this memory card "