58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/*==============================================================================
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** Copyright (C) 2024-2027 WingSummer
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**
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** This program is free software: you can redistribute it and/or modify it under
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** the terms of the GNU Affero General Public License as published by the Free
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** Software Foundation, version 3.
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**
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** This program is distributed in the hope that it will be useful, but WITHOUT
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** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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** FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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** details.
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**
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** You should have received a copy of the GNU Affero General Public License
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** along with this program. If not, see <https://www.gnu.org/licenses/>.
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**
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** The original License is MIT from Dax89/QHexView. I have modified a lot so I
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** decide to change the Open Source License. You can use the original library
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** under MIT. Thanks for Dax89's efforts.
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** =============================================================================
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*/
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#include "qhexbuffer.h"
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#include <QBuffer>
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QHexBuffer::QHexBuffer(QObject *parent) : QObject(parent) {}
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uchar QHexBuffer::at(qsizetype idx) {
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auto data = this->read(idx, 1);
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return uchar(data[0]);
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}
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bool QHexBuffer::isEmpty() const { return this->length() <= 0; }
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void QHexBuffer::replace(qsizetype offset, const QByteArray &data) {
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this->remove(offset, data.length());
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this->insert(offset, data);
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}
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void QHexBuffer::read(char *data, qsizetype size) {
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QBuffer *buffer = new QBuffer(this);
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buffer->setData(data, size);
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if (!buffer->isOpen())
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buffer->open(QBuffer::ReadWrite);
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this->read(buffer);
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}
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void QHexBuffer::read(const QByteArray &ba) {
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QBuffer *buffer = new QBuffer(this);
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buffer->setData(ba);
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if (!buffer->isOpen())
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buffer->open(QBuffer::ReadWrite);
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this->read(buffer);
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}
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