Method ReadFile

pcsx2/GS/GSLzma.cpp:73–233

}

bool GSDumpFile::ReadFile(Error* error)
{
	u32 ss;
	if (Read(&m_crc, sizeof(m_crc)) != sizeof(m_crc) || Read(&ss, sizeof(ss)) != sizeof(ss))
	{
		Error::SetString(error, TRANSLATE_STR("GSDumpFile", "Failed to read header."));
		return false;
	}

	m_state_data.resize(ss);
	if (Read(m_state_data.data(), ss) != ss)
	{
		Error::SetString(error, TRANSLATE_STR("GSDumpFile", "Failed to read state data."));
		return false;
	}

	// Pull serial out of new header, if present.
	if (m_crc == 0xFFFFFFFFu)
	{
		GSDumpHeader header;
		if (m_state_data.size() < sizeof(header))
		{
			Error::SetString(error, TRANSLATE_STR("GSDumpFile", "GSDump header is corrupted."));
			return false;
		}

		std::memcpy(&header, m_state_data.data(), sizeof(header));

		m_crc = header.crc;

		if (header.serial_size > 0)
		{
			if (header.serial_offset > ss || (static_cast<u64>(header.serial_offset) + header.serial_size) > ss)
			{
				Error::SetString(error, TRANSLATE_STR("GSDumpFile", "GSDump header is corrupted."));
				return false;
			}

			if (header.serial_size > 0)
				m_serial.assign(reinterpret_cast<const char*>(m_state_data.data()) + header.serial_offset, header.serial_size);
		}

		// Read the real state data
		m_state_data.resize(header.state_size);
		if (Read(m_state_data.data(), header.state_size) != header.state_size)
		{
			Error::SetString(error, TRANSLATE_STR("GSDumpFile", "Failed to read real state data"));
			return false;
		}
	}

	m_regs_data.resize(8192);
	if (Read(m_regs_data.data(), m_regs_data.size()) != m_regs_data.size())
	{
		Error::SetString(error, TRANSLATE_STR("GSDumpFile", "Failed to read regs data."));
		return false;
	}