CRC32.hpp

#pragma once

#include <Windows.h>
#include <cstdio>

typedef unsigned long CRC32_t;

void CRC32_Init( CRC32_t* pulCRC );
void CRC32_ProcessBuffer( CRC32_t* pulCRC, const void* p, int len );
void CRC32_Final( CRC32_t* pulCRC );
CRC32_t CRC32_GetTableEntry( unsigned int slot );

inline CRC32_t CRC32_ProcessSingleBuffer( const void* p, int len )
{
	CRC32_t crc;

	CRC32_Init( &crc );
	CRC32_ProcessBuffer( &crc, p, len );
	CRC32_Final( &crc );

	return crc;
}