| /**************************************************************************** |
| ** |
| ** Copyright (C) 2012 David Faure <faure@kde.org> |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtCore module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL21$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see http://www.qt.io/terms-conditions. For further |
| ** information use the contact form at http://www.qt.io/contact-us. |
| ** |
| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 2.1 or version 3 as published by the Free |
| ** Software Foundation and appearing in the file LICENSE.LGPLv21 and |
| ** LICENSE.LGPLv3 included in the packaging of this file. Please review the |
| ** following information to ensure the GNU Lesser General Public License |
| ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** As a special exception, The Qt Company gives you certain additional |
| ** rights. These rights are described in The Qt Company LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QSAVEFILE_H |
| #define QSAVEFILE_H |
| |
| #include <QtCore/qglobal.h> |
| |
| #ifndef QT_NO_TEMPORARYFILE |
| |
| #include <QtCore/qfiledevice.h> |
| #include <QtCore/qstring.h> |
| |
| #ifdef open |
| #error qsavefile.h must be included before any header file that defines open |
| #endif |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QAbstractFileEngine; |
| class QSaveFilePrivate; |
| |
| class Q_CORE_EXPORT QSaveFile : public QFileDevice |
| { |
| Q_OBJECT |
| Q_DECLARE_PRIVATE(QSaveFile) |
| |
| public: |
| |
| explicit QSaveFile(const QString &name); |
| explicit QSaveFile(QObject *parent = 0); |
| explicit QSaveFile(const QString &name, QObject *parent); |
| ~QSaveFile(); |
| |
| QString fileName() const Q_DECL_OVERRIDE; |
| void setFileName(const QString &name); |
| |
| bool open(OpenMode flags) Q_DECL_OVERRIDE; |
| bool commit(); |
| |
| void cancelWriting(); |
| |
| void setDirectWriteFallback(bool enabled); |
| bool directWriteFallback() const; |
| |
| protected: |
| qint64 writeData(const char *data, qint64 len) Q_DECL_OVERRIDE; |
| |
| private: |
| void close() Q_DECL_OVERRIDE; |
| |
| private: |
| Q_DISABLE_COPY(QSaveFile) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QT_NO_TEMPORARYFILE |
| |
| #endif // QSAVEFILE_H |