Method getHash

src/utils/crc32.cpp:383–403

return latest hash as 8 hex characters

/// return latest hash as 8 hex characters
std::string CRC32::getHash()
{
	// convert hash to string
	static const char dec2hex[16+1] = "0123456789abcdef";

	char hashBuffer[8+1];

	hashBuffer[0] = dec2hex[ m_hash >> 28      ];
	hashBuffer[1] = dec2hex[(m_hash >> 24) & 15];
	hashBuffer[2] = dec2hex[(m_hash >> 20) & 15];
	hashBuffer[3] = dec2hex[(m_hash >> 16) & 15];
	hashBuffer[4] = dec2hex[(m_hash >> 12) & 15];
	hashBuffer[5] = dec2hex[(m_hash >>  8) & 15];
	hashBuffer[6] = dec2hex[(m_hash >>  4) & 15];
	hashBuffer[7] = dec2hex[ m_hash        & 15];
	// zero-terminated string
	hashBuffer[8] = 0;

	// convert to std::string
	return hashBuffer;
}

/// return latest hash as bytes
void CRC32::getHash(unsigned char buffer[CRC32::HashBytes])