// XzCrc64Reg.cpp | |
#include "StdAfx.h" | |
#include "../../C/CpuArch.h" | |
#include "../../C/XzCrc64.h" | |
#include "../Common/MyCom.h" | |
#include "../7zip/Common/RegisterCodec.h" | |
class CXzCrc64Hasher: | |
public IHasher, | |
public CMyUnknownImp | |
{ | |
UInt64 _crc; | |
Byte mtDummy[1 << 7]; | |
public: | |
CXzCrc64Hasher(): _crc(CRC64_INIT_VAL) {} | |
MY_UNKNOWN_IMP1(IHasher) | |
INTERFACE_IHasher(;) | |
}; | |
STDMETHODIMP_(void) CXzCrc64Hasher::Init() throw() | |
{ | |
_crc = CRC64_INIT_VAL; | |
} | |
STDMETHODIMP_(void) CXzCrc64Hasher::Update(const void *data, UInt32 size) throw() | |
{ | |
_crc = Crc64Update(_crc, data, size); | |
} | |
STDMETHODIMP_(void) CXzCrc64Hasher::Final(Byte *digest) throw() | |
{ | |
UInt64 val = CRC64_GET_DIGEST(_crc); | |
SetUi64(digest, val); | |
} | |
REGISTER_HASHER(CXzCrc64Hasher, 0x4, "CRC64", 8) |