Method AutoDetectSource

pcsx2/VMManager.cpp:1239–1286

}

bool VMManager::AutoDetectSource(const std::string& filename, Error* error)
{
	if (!filename.empty())
	{
		if (!FileSystem::FileExists(filename.c_str()))
		{
			Error::SetStringFmt(error, TRANSLATE_FS("VMManager", "Requested filename '{}' does not exist."), filename);
			return false;
		}

		if (IsGSDumpFileName(filename))
		{
			CDVDsys_ChangeSource(CDVD_SourceType::NoDisc);
			return GSDumpReplayer::Initialize(filename.c_str(), error);
		}
		else if (IsElfFileName(filename))
		{
			// alternative way of booting an elf, change the elf override, and (optionally) use the disc
			// specified in the game settings.
			std::string disc_path = GetDiscOverrideFromGameSettings(filename);
			if (!disc_path.empty())
			{
				CDVDsys_SetFile(CDVD_SourceType::Iso, std::move(disc_path));
				CDVDsys_ChangeSource(CDVD_SourceType::Iso);
			}
			else
			{
				CDVDsys_ChangeSource(CDVD_SourceType::NoDisc);
			}

			s_elf_override = filename;
			return true;
		}
		else
		{
			// TODO: Maybe we should check if it's a valid iso here...
			CDVDsys_SetFile(CDVD_SourceType::Iso, filename);
			CDVDsys_ChangeSource(CDVD_SourceType::Iso);
			return true;
		}
	}
	else
	{
		// make sure we're not fast booting when we have no filename
		CDVDsys_ChangeSource(CDVD_SourceType::NoDisc);
		return true;
	}
}

void VMManager::PrecacheCDVDFile()
{