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49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "storage/serialize_common.h"
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namespace Serialize {
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ByteArrayWriter::ByteArrayWriter(int expectedSize)
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: _stream(&_result, QIODevice::WriteOnly) {
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if (expectedSize) {
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_result.reserve(expectedSize);
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}
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_stream.setVersion(QDataStream::Qt_5_1);
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}
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QByteArray ByteArrayWriter::result() && {
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_stream.device()->close();
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return std::move(_result);
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}
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ByteArrayReader::ByteArrayReader(QByteArray data)
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: _data(std::move(data))
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, _stream(&_data, QIODevice::ReadOnly) {
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_stream.setVersion(QDataStream::Qt_5_1);
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}
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void writeColor(QDataStream &stream, const QColor &color) {
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stream << (quint32(uchar(color.red()))
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| (quint32(uchar(color.green())) << 8)
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| (quint32(uchar(color.blue())) << 16)
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| (quint32(uchar(color.alpha())) << 24));
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}
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QColor readColor(QDataStream &stream) {
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auto value = quint32();
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stream >> value;
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return QColor(
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int(value & 0xFFU),
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int((value >> 8) & 0xFFU),
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int((value >> 16) & 0xFFU),
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int((value >> 24) & 0xFFU));
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}
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} // namespace Serialize
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