99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
/*
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SPDX-FileCopyrightText: 2017 Adriaan de Groot <groot@kde.org>
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SPDX-FileCopyrightText: 2017-2019 Andrius Štikonas <andrius@stikonas.eu>
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SPDX-FileCopyrightText: 2019 Shubham Jangra <aryan100jangid@gmail.com>
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SPDX-License-Identifier: GPL-3.0-or-later
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*/
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// Lists devices
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#include "helpers.h"
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#include "backend/corebackend.h"
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#include "backend/corebackendmanager.h"
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#include "core/device.h"
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#include "core/partition.h"
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#include "util/capacity.h"
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#include <QCoreApplication>
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#include <QDebug>
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#include <QList>
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#include <memory>
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using PartitionList = QList<Partition *>;
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// Recursive helper for flatten(), adds partitions that
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// are children of @p n to the list @p l.
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void _flatten(PartitionList& l, PartitionNode *n)
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{
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for (const auto &p : n->children()) {
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l.append(p);
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if (p->roles().has(PartitionRole::Extended)) {
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_flatten(l, p);
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}
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}
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}
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/**
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* Recursively walk the partition table and collect all the partitions
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* in it (also in extended partitions). Produces a sorted list.
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*/
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PartitionList flatten(PartitionTable *table)
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{
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PartitionList l;
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_flatten(l, table);
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std::sort(l.begin(), l.end(),
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[](const Partition* p1, const Partition* p2) { return p1->number() < p2->number(); });
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return l;
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}
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int main( int argc, char **argv )
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{
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QCoreApplication app(argc, argv);
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std::unique_ptr<KPMCoreInitializer> i;
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if (argc != 2) {
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i = std::make_unique<KPMCoreInitializer>();
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if (!i->isValid())
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return 1;
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} else {
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i = std::make_unique<KPMCoreInitializer>( argv[1] );
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if (!i->isValid())
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return 1;
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}
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auto backend = CoreBackendManager::self()->backend();
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if (!backend) {
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qWarning() << "Could not get backend.";
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return 1;
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}
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const auto devices = backend->scanDevices(ScanFlag::includeLoopback);
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qDebug() << "Found" << devices.length() << "devices.";
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for (const auto &pdev : devices) {
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qDebug() << "Device @" << (void *)pdev;
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qDebug() << " " << pdev->prettyName();
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const auto partitiontable = pdev->partitionTable();
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qDebug() << " Partition Table @" << (void *)partitiontable << '('
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<< (partitiontable ? partitiontable->typeName() : QLatin1String("null")) << ')';
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const auto partitionlist = flatten(partitiontable);
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for (const auto &p : partitionlist)
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qDebug() << " "
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<< p->number()
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<< p->partitionPath()
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<< p->label()
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<< Capacity::formatByteSize(p->capacity())
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<< p->fileSystem().name();
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}
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return 0;
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}
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