File indexing completed on 2025-01-05 05:23:24

0001 /*
0002     This file is part of the Okteta Kasten module, made within the KDE community.
0003 
0004     SPDX-FileCopyrightText: 2010 Friedrich W. H. Kossebau <kossebau@kde.org>
0005 
0006     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0007 */
0008 
0009 #ifndef KASTEN_BYTEARRAYMODELIODEVICE_HPP
0010 #define KASTEN_BYTEARRAYMODELIODEVICE_HPP
0011 
0012 // Okteta core
0013 #include <Okteta/Address>
0014 // Qt
0015 #include <QIODevice>
0016 
0017 namespace Okteta {
0018 
0019 class AbstractByteArrayModel;
0020 
0021 class ByteArrayModelIoDevice : public QIODevice
0022 {
0023     Q_OBJECT
0024 
0025 public:
0026     explicit ByteArrayModelIoDevice(AbstractByteArrayModel* byteArrayModel, QObject* parent = nullptr);
0027 
0028     ~ByteArrayModelIoDevice() override;
0029 
0030 public: // QIODevice API
0031     qint64 size() const override;
0032     bool canReadLine() const override;
0033 
0034     bool open(OpenMode openMode) override;
0035     bool seek(qint64 pos) override;
0036 
0037 protected:
0038     qint64 readData(char* data, qint64 maxlength) override;
0039     qint64 writeData(const char* data, qint64 length) override;
0040 
0041 private:
0042     AbstractByteArrayModel* mByteArrayModel;
0043     Address mReadOffset = 0;
0044 };
0045 
0046 }
0047 
0048 #endif