C++ (Cpp) CRC32::getChecksum示例

示例#1

文件： File.cpp 项目： EvilWar/prj-reboot

uint32_t File::crc32() const
{
	istream* stream = openInputStream(istream::binary);

	CRC32 crc;
	char buf[4096];

	while (!stream->eof()) {
		stream->read(buf, sizeof(buf));
		crc.append(buf, stream->gcount());
	}

	delete stream;

	return crc.getChecksum();
}