59 lines
2.5 KiB
C++
59 lines
2.5 KiB
C++
/*************************************************************************
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* Copyright (C) 2020 by Gaël PORTAY <gael.portay@collabora.com> *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 3 of *
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* the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>.*
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*************************************************************************/
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#include "plugins/sfdisk/sfdiskgptattributes.h"
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#include <QString>
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#include <QStringList>
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const static QString requiredPartition = QStringLiteral("RequiredPartition");
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const static QString noBlockIoProtocol = QStringLiteral("NoBlockIOProtocol");
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const static QString legacyBiosBootable = QStringLiteral("LegacyBIOSBootable");
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const static QString guid = QStringLiteral("GUID:");
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quint64 SfdiskGptAttributes::toULongLong(const QStringList& attrs)
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{
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quint64 attributes = 0;
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for (auto& attr: attrs)
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if (attr.compare(requiredPartition) == 0)
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attributes |= 0x1ULL;
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else if (attr.compare(noBlockIoProtocol) == 0)
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attributes |= 0x2ULL;
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else if (attr.compare(legacyBiosBootable) == 0)
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attributes |= 0x4ULL;
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else if (attr.startsWith(guid))
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attributes |= 1ULL << QStringRef(&attr, guid.length(), attr.length() - guid.length()).toULongLong();
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return attributes;
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}
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QStringList SfdiskGptAttributes::toStringList(quint64 attrs)
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{
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QStringList list;
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if (attrs & 0x1)
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list += requiredPartition;
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if (attrs & 0x2)
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list += noBlockIoProtocol;
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if (attrs & 0x4)
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list += legacyBiosBootable;
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for (int bit = 48; bit < 64; bit++)
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if (attrs & (1 << bit))
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list += guid + QString::number(bit);
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return list;
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}
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