diff options
Diffstat (limited to 'src/corelib/io/qiodevice_p.h')
-rw-r--r-- | src/corelib/io/qiodevice_p.h | 55 |
1 files changed, 14 insertions, 41 deletions
diff --git a/src/corelib/io/qiodevice_p.h b/src/corelib/io/qiodevice_p.h index 3f8e459d88..f69c055ac5 100644 --- a/src/corelib/io/qiodevice_p.h +++ b/src/corelib/io/qiodevice_p.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore 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 https://www.qt.io/terms-conditions. For further -** information use the contact form at https://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 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QIODEVICE_P_H #define QIODEVICE_P_H @@ -53,9 +17,9 @@ #include "QtCore/qbytearray.h" #include "QtCore/qiodevice.h" -#include "QtCore/qlist.h" #include "QtCore/qobjectdefs.h" #include "QtCore/qstring.h" +#include "QtCore/qvarlengtharray.h" #include "private/qringbuffer_p.h" #ifndef QT_NO_QOBJECT #include "private/qobject_p.h" @@ -75,6 +39,7 @@ class Q_CORE_EXPORT QIODevicePrivate #endif { Q_DECLARE_PUBLIC(QIODevice) + Q_DISABLE_COPY_MOVE(QIODevicePrivate) public: QIODevicePrivate(); @@ -134,8 +99,8 @@ public: int readBufferChunkSize = QIODEVICE_BUFFERSIZE; int writeBufferChunkSize = 0; - QList<QRingBuffer> readBuffers; - QList<QRingBuffer> writeBuffers; + QVarLengthArray<QRingBuffer, 2> readBuffers; + QVarLengthArray<QRingBuffer, 1> writeBuffers; QString errorString; QIODevice::OpenMode openMode = QIODevice::NotOpen; @@ -180,11 +145,19 @@ public: void setWriteChannelCount(int count); qint64 read(char *data, qint64 maxSize, bool peeking = false); + qint64 readLine(char *data, qint64 maxSize); virtual qint64 peek(char *data, qint64 maxSize); virtual QByteArray peek(qint64 maxSize); qint64 skipByReading(qint64 maxSize); void write(const char *data, qint64 size); + inline bool isWriteChunkCached(const char *data, qint64 size) const + { + return currentWriteChunk != nullptr + && currentWriteChunk->constData() == data + && currentWriteChunk->size() == size; + } + #ifdef QT_NO_QOBJECT QIODevice *q_ptr = nullptr; #endif |