Function ExecutablePathToSerial

pcsx2/CDVD/CDVD.cpp:525–575

}

static std::string ExecutablePathToSerial(const std::string& path)
{
	// cdrom:\SCES_123.45;1
	std::string::size_type pos = path.rfind('\\');
	std::string serial;
	if (pos != std::string::npos)
	{
		serial = path.substr(pos + 1);
	}
	else
	{
		// cdrom:SCES_123.45;1
		pos = path.rfind(':');
		if (pos != std::string::npos)
			serial = path.substr(pos + 1);
		else
			serial = path;
	}

	// strip off ; or version number
	pos = serial.rfind(';');
	if (pos != std::string::npos)
		serial.erase(pos);

	// check that it matches our expected format.
	// this maintains the old behavior of PCSX2.
	if (!StringUtil::WildcardMatch(serial.c_str(), "????_???.??*") &&
		!StringUtil::WildcardMatch(serial.c_str(), "????""-???.??*")) // double quote because trigraphs
	{
		serial.clear();
	}

	// SCES_123.45 -> SCES-12345
	for (std::string::size_type pos = 0; pos < serial.size();)
	{
		if (serial[pos] == '.')
		{
			serial.erase(pos, 1);
			continue;
		}

		if (serial[pos] == '_')
			serial[pos] = '-';
		else
			serial[pos] = static_cast<char>(std::toupper(serial[pos]));

		pos++;
	}

	return serial;
}

void cdvdGetDiscInfo(std::string* out_serial, std::string* out_elf_path, std::string* out_version, u32* out_crc,
	CDVDDiscType* out_disc_type)