C++ (Cpp) CalcFileCrc Examples

Example #1

File: ParCheckerTest.cpp Project: nzbget/nzbget

ParCheckerMock::EFileStatus ParCheckerMock::FindFileCrc(const char* filename, uint32* crc, SegmentList* segments)
{
	std::ifstream sm((TestUtil::WorkingDir() + "/crc.txt").c_str());
	std::string smfilename, smcrc;
	while (!sm.eof())
	{
		sm >> smfilename >> smcrc;
		if (smfilename == filename)
		{
			*crc = strtoul(smcrc.c_str(), nullptr, 16);
			uint32 realCrc = CalcFileCrc((TestUtil::WorkingDir() + "/" + filename).c_str());
			return *crc == realCrc ? ParChecker::fsSuccess : ParChecker::fsUnknown;
		}
	}
	return ParChecker::fsUnknown;
}

Example #2

File: PatchDlg.cpp Project: isnb/AutoUpdate

int CPatchDlg::CalcCrc( CString fileName )
{
	FILE *pFile = NULL;
	char szFilePath[MAX_PATH] = {0};
	::WideCharToMultiByte( CP_ACP, 0, fileName, fileName.GetLength(), szFilePath, MAX_PATH-1, NULL, NULL );
	DWORD dwCrc = 0;
	if(PathFileExists(fileName))
	{
		pFile = fopen(szFilePath, "rb");
		if ( pFile )
		{
			dwCrc = CalcFileCrc( pFile );
			fclose( pFile );
		}
	}
	return dwCrc;
}