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