QUtil::same_file(char const* name1, char const* name2)
{
    if ((name1 == 0) || (strlen(name1) == 0) ||
        (name2 == 0) || (strlen(name2) == 0))
    {
        return false;
    }
#ifdef _WIN32
    bool same = false;
# ifndef AVOID_WINDOWS_HANDLE
    HANDLE fh1 = CreateFile(name1, GENERIC_READ, FILE_SHARE_READ,
                            NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
    HANDLE fh2 = CreateFile(name2, GENERIC_READ, FILE_SHARE_READ,
                            NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
    BY_HANDLE_FILE_INFORMATION fi1;
    BY_HANDLE_FILE_INFORMATION fi2;
    if ((fh1 != INVALID_HANDLE_VALUE) &&
        (fh2 != INVALID_HANDLE_VALUE) &&
        GetFileInformationByHandle(fh1, &fi1) &&
        GetFileInformationByHandle(fh2, &fi2) &&
        (fi1.dwVolumeSerialNumber == fi2.dwVolumeSerialNumber) &&
        (fi1.nFileIndexLow == fi2.nFileIndexLow) &&
        (fi1.nFileIndexHigh == fi2.nFileIndexHigh))
    {
        same = true;
    }
    if (fh1 != INVALID_HANDLE_VALUE)
    {
        CloseHandle(fh1);
    }
    if (fh2 != INVALID_HANDLE_VALUE)
    {
        CloseHandle(fh2);
    }
# endif
    return same;
#else
    struct stat st1;
    struct stat st2;
    if ((stat(name1, &st1) == 0) &&
        (stat(name2, &st2) == 0) &&
        (st1.st_ino == st2.st_ino) &&
        (st1.st_dev == st2.st_dev))
    {
        return true;
    }
#endif
    return false;
}
QUtil::same_file(char const* name1, char const* name2)
{
    if ((name1 == 0) || (strlen(name1) == 0) ||
        (name2 == 0) || (strlen(name2) == 0))
    {
        return false;
    }
#ifdef _WIN32
    bool same = false;
# ifndef AVOID_WINDOWS_HANDLE
    HANDLE fh1 = CreateFile(name1, GENERIC_READ, FILE_SHARE_READ,
                            NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
    HANDLE fh2 = CreateFile(name2, GENERIC_READ, FILE_SHARE_READ,
                            NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
    BY_HANDLE_FILE_INFORMATION fi1;
    BY_HANDLE_FILE_INFORMATION fi2;
    if ((fh1 != INVALID_HANDLE_VALUE) &&
        (fh2 != INVALID_HANDLE_VALUE) &&
        GetFileInformationByHandle(fh1, &fi1) &&
        GetFileInformationByHandle(fh2, &fi2) &&
        (fi1.dwVolumeSerialNumber == fi2.dwVolumeSerialNumber) &&
        (fi1.nFileIndexLow == fi2.nFileIndexLow) &&
        (fi1.nFileIndexHigh == fi2.nFileIndexHigh))
    {
        same = true;
    }
    if (fh1 != INVALID_HANDLE_VALUE)
    {
        CloseHandle(fh1);
    }
    if (fh2 != INVALID_HANDLE_VALUE)
    {
        CloseHandle(fh2);
    }
# endif
    return same;
#else
    struct stat st1;
    struct stat st2;
    if ((stat(name1, &st1) == 0) &&
        (stat(name2, &st2) == 0) &&
        (st1.st_ino == st2.st_ino) &&
        (st1.st_dev == st2.st_dev))
    {
        return true;
    }
#endif
    return false;
}