C++ (Cpp) posFdFh Beispiele

Beispiel #1

Datei: qfsfileengine_unix.cpp Projekt: AlekSi/phantomjs

/*!
    \internal
*/
qint64 QFSFileEnginePrivate::nativePos() const
{
#ifdef Q_OS_SYMBIAN
    const Q_Q(QFSFileEngine);
    if (symbianFile.SubSessionHandle()) {
        return symbianFilePos;
    }
#endif
    return posFdFh();
}

Beispiel #2

Datei: qfsfileengine_win.cpp Projekt: 2gis/2gisqt5android

/*
    \internal
*/
qint64 QFSFileEnginePrivate::nativePos() const
{
    Q_Q(const QFSFileEngine);
    QFSFileEngine *thatQ = const_cast<QFSFileEngine *>(q);

    if (fh || fd != -1) {
        // stdlib / stido mode.
        return posFdFh();
    }

    // Windows native mode.
    if (fileHandle == INVALID_HANDLE_VALUE)
        return 0;

#if !defined(Q_OS_WINCE)
    LARGE_INTEGER currentFilePos;
    LARGE_INTEGER offset;
    offset.QuadPart = 0;
    if (!::SetFilePointerEx(fileHandle, offset, &currentFilePos, FILE_CURRENT)) {
        thatQ->setError(QFile::UnspecifiedError, qt_error_string());
        return 0;
    }

    return qint64(currentFilePos.QuadPart);
#else
    LARGE_INTEGER filepos;
    filepos.HighPart = 0;
    DWORD newFilePointer = SetFilePointer(fileHandle, 0, &filepos.HighPart, FILE_CURRENT);
    if (newFilePointer == 0xFFFFFFFF && GetLastError() != NO_ERROR) {
        thatQ->setError(QFile::UnspecifiedError, qt_error_string());
        return 0;
    }

    filepos.LowPart = newFilePointer;
    return filepos.QuadPart;
#endif
}

Beispiel #3

Datei: qfsfileengine_unix.cpp Projekt: FilipBE/qtextended

/*!
    \internal
*/
qint64 QFSFileEnginePrivate::nativePos() const
{
    return posFdFh();
}