File indexing completed on 2024-05-05 05:48:43

0001 /*
0002     SPDX-FileCopyrightText: 2010 Volker Lanz <vl@fidra.de>
0003     SPDX-FileCopyrightText: 2012-2018 Andrius Štikonas <andrius@stikonas.eu>
0004     SPDX-FileCopyrightText: 2015 Chris Campbell <c.j.campbell@ed.ac.uk>
0005     SPDX-FileCopyrightText: 2020 Arnaud Ferraris <arnaud.ferraris@collabora.com>
0006     SPDX-FileCopyrightText: 2020 Gaël PORTAY <gael.portay@collabora.com>
0007 
0008     SPDX-License-Identifier: GPL-3.0-or-later
0009 */
0010 
0011 #ifndef KPMCORE_BTRFS_H
0012 #define KPMCORE_BTRFS_H
0013 
0014 #include "util/libpartitionmanagerexport.h"
0015 
0016 #include "fs/filesystem.h"
0017 
0018 #include <QtGlobal>
0019 
0020 class Report;
0021 
0022 class QString;
0023 
0024 namespace FS
0025 {
0026 /** A btrfs file system.
0027     @author Andrius Štikonas <andrius@stikonas.eu>
0028 */
0029 class LIBKPMCORE_EXPORT btrfs : public FileSystem
0030 {
0031 public:
0032     btrfs(qint64 firstsector, qint64 lastsector, qint64 sectorsused, const QString& label, const QVariantMap& features = {});
0033 
0034 public:
0035     void init() override;
0036 
0037     qint64 readUsedCapacity(const QString& deviceNode) const override;
0038     bool check(Report& report, const QString& deviceNode) const override;
0039     bool create(Report& report, const QString& deviceNode) override;
0040     bool resize(Report& report, const QString& deviceNode, qint64 length) const override;
0041     bool resizeOnline(Report& report, const QString& deviceNode, const QString& mountPoint, qint64 length) const override;
0042     bool writeLabel(Report& report, const QString& deviceNode, const QString& newLabel) override;
0043     bool writeLabelOnline(Report& report, const QString& deviceNode, const QString& mountPoint, const QString& newLabel) override;
0044     bool updateUUID(Report& report, const QString& deviceNode) const override;
0045     QString posixPermissions() const override { return implPosixPermissions();  };
0046     void setPosixPermissions(const QString& permissions) override { implSetPosixPermissions(permissions); };
0047 
0048     CommandSupportType supportGetUsed() const override {
0049         return m_GetUsed;
0050     }
0051     CommandSupportType supportGetLabel() const override {
0052         return m_GetLabel;
0053     }
0054     CommandSupportType supportCreate() const override {
0055         return m_Create;
0056     }
0057     CommandSupportType supportCreateWithFeatures() const override {
0058         return m_Create;
0059     }
0060     CommandSupportType supportGrow() const override {
0061         return m_Grow;
0062     }
0063     CommandSupportType supportGrowOnline() const override {
0064         return m_Grow;
0065     }
0066     CommandSupportType supportShrink() const override {
0067         return m_Shrink;
0068     }
0069     CommandSupportType supportShrinkOnline() const override {
0070         return m_Shrink;
0071     }
0072     CommandSupportType supportMove() const override {
0073         return m_Move;
0074     }
0075     CommandSupportType supportCheck() const override {
0076         return m_Check;
0077     }
0078     CommandSupportType supportCopy() const override {
0079         return m_Copy;
0080     }
0081     CommandSupportType supportBackup() const override {
0082         return m_Backup;
0083     }
0084     CommandSupportType supportSetLabel() const override {
0085         return m_SetLabel;
0086     }
0087     CommandSupportType supportSetLabelOnline() const override {
0088         return m_SetLabel;
0089     }
0090     CommandSupportType supportUpdateUUID() const override {
0091         return m_UpdateUUID;
0092     }
0093     CommandSupportType supportGetUUID() const override {
0094         return m_GetUUID;
0095     }
0096 
0097     qint64 minCapacity() const override;
0098     qint64 maxCapacity() const override;
0099     int maxLabelLength() const override;
0100     SupportTool supportToolName() const override;
0101     bool supportToolFound() const override;
0102 
0103 public:
0104     static CommandSupportType m_GetUsed;
0105     static CommandSupportType m_GetLabel;
0106     static CommandSupportType m_Create;
0107     static CommandSupportType m_Grow;
0108     static CommandSupportType m_Shrink;
0109     static CommandSupportType m_Move;
0110     static CommandSupportType m_Check;
0111     static CommandSupportType m_Copy;
0112     static CommandSupportType m_Backup;
0113     static CommandSupportType m_SetLabel;
0114     static CommandSupportType m_UpdateUUID;
0115     static CommandSupportType m_GetUUID;
0116 };
0117 }
0118 
0119 #endif