// A CRC-32 computer based on crc_basic, for timing
boost::uint32_t
basic_crc32
(
void const * buffer,
std::size_t byte_count
)
{
static boost::crc_basic<32> computer( 0x04C11DB7, 0xFFFFFFFF, 0xFFFFFFFF,
true, true );
computer.reset();
computer.process_bytes( buffer, byte_count );
return computer.checksum();
}
uintmax_t checksum() const
{
return crc_.checksum();
}
void reset()
{
crc_.reset();
}
void process_bytes(const void* buffer, size_t byte_count)
{
crc_.process_bytes(buffer, byte_count);
}