/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the Qt3Support module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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. ** ** 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. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef Q3MEMBUF_P_H #define Q3MEMBUF_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists for the convenience // of a number of Qt sources files. This header file may change from // version to version without notice, or even be removed. // // We mean it. // #include "QtCore/qbytearray.h" #include "QtCore/qlist.h" QT_BEGIN_NAMESPACE class Q_COMPAT_EXPORT Q3Membuf { public: Q3Membuf(); ~Q3Membuf(); void append(QByteArray *ba); void clear(); bool consumeBytes(Q_ULONG nbytes, char *sink); QByteArray readAll(); bool scanNewline(QByteArray *store); bool canReadLine() const; int ungetch(int ch); qint64 size() const; private: QList buf; qint64 _size; qint64 _index; }; inline void Q3Membuf::append(QByteArray *ba) { buf.append(ba); _size += ba->size(); } inline void Q3Membuf::clear() { qDeleteAll(buf); buf.clear(); _size=0; _index=0; } inline QByteArray Q3Membuf::readAll() { QByteArray ba; ba.resize(_size); consumeBytes(_size,ba.data()); return ba; } inline bool Q3Membuf::canReadLine() const { return const_cast(this)->scanNewline(0); } inline qint64 Q3Membuf::size() const { return _size; } QT_END_NAMESPACE #endif // Q3MEMBUF_P_H