给出名为:
的CRITICAL文件C:\Lvl1\test.file
我想转移到:
C:\Lvl1\Lvl2\test.file
使用:: MoveFile()函数,如果函数调用失败,我可以依赖MoveFile()来丢失文件数据吗?
执行此操作的代码可能类似于:
int main()
{
bool bMoveFileFailed = false;
// Please just accept that a "CalcCRC32()" exists and returns the file CRC32!
uint crcOriginal = CalcCRC32("C:\\Lvl1\\test.file");
if( FALSE == ::MoveFile("C:\\Lvl1\\test.file", "C:\\Lvl1\\Lvl2\\test.file") )
{
bMoveFileFailed = false;
}
std::cout << "MoveFile() " << (bMoveFileFailed ? "FAILED" : "SUCCEEDED") << std::endl;
uint crcNew = CalcCRC32(bMoveFileFailed ? "C:\\Lvl1\\test.file" : "C:\\Lvl1\\Lvl2\\test.file");
if ( crcNew == crcOriginal )
{
std::cout << "The File Integrity was maintained!" << std::endl;
}
else
{
std::cout << "The file was corrupted or lost!" << std::endl;
}
return 0;
}