| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the QtCore module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 as published by the Free Software Foundation |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QBUFFER_H |
| #define QBUFFER_H |
| |
| #include <QtCore/qiodevice.h> |
| #include <QtCore/qbytearray.h> |
| |
| QT_BEGIN_HEADER |
| |
| QT_BEGIN_NAMESPACE |
| |
| QT_MODULE(Core) |
| |
| class QObject; |
| class QBufferPrivate; |
| |
| class Q_CORE_EXPORT QBuffer : public QIODevice |
| { |
| #ifndef QT_NO_QOBJECT |
| Q_OBJECT |
| #endif |
| |
| public: |
| #ifndef QT_NO_QOBJECT |
| explicit QBuffer(QObject *parent = 0); |
| QBuffer(QByteArray *buf, QObject *parent = 0); |
| #else |
| QBuffer(); |
| explicit QBuffer(QByteArray *buf); |
| #endif |
| ~QBuffer(); |
| |
| QByteArray &buffer(); |
| const QByteArray &buffer() const; |
| void setBuffer(QByteArray *a); |
| |
| void setData(const QByteArray &data); |
| inline void setData(const char *data, int len); |
| const QByteArray &data() const; |
| |
| bool open(OpenMode openMode); |
| |
| void close(); |
| qint64 size() const; |
| qint64 pos() const; |
| bool seek(qint64 off); |
| bool atEnd() const; |
| bool canReadLine() const; |
| |
| protected: |
| #ifndef QT_NO_QOBJECT |
| void connectNotify(const char*); |
| void disconnectNotify(const char*); |
| #endif |
| qint64 readData(char *data, qint64 maxlen); |
| qint64 writeData(const char *data, qint64 len); |
| |
| private: |
| Q_DECLARE_PRIVATE(QBuffer) |
| Q_DISABLE_COPY(QBuffer) |
| |
| Q_PRIVATE_SLOT(d_func(), void _q_emitSignals()) |
| }; |
| |
| inline void QBuffer::setData(const char *adata, int alen) |
| { setData(QByteArray(adata, alen)); } |
| |
| QT_END_NAMESPACE |
| |
| QT_END_HEADER |
| |
| #endif // QBUFFER_H |