Differential D26600 Diff 73328 src/solid/devices/backends/fstab/system_filesystem_table.cpp

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src/solid/devices/backends/fstab/system_filesystem_table.cpp

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1​/***************************************************************************
2​ * Copyright (C) 2019 by David Hallas <david@davidhallas.dk> *
3​ * *
4​ * This program is free software; you can redistribute it and/or modify *
5​ * it under the terms of the GNU General Public License as published by *
6​ * the Free Software Foundation; either version 2 of the License, or *
7​ * (at your option) any later version. *
8​ * *
9​ * This program is distributed in the hope that it will be useful, *
10​ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11​ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12​ * GNU General Public License for more details. *
13​ * *
14​ * You should have received a copy of the GNU General Public License *
15​ * along with this program; if not, write to the *
16​ * Free Software Foundation, Inc., *
17​ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18​ ***************************************************************************/
19​
20​#include "system_filesystem_table.h"
21​#include "filesystem_entry.h"
22​
23​namespace
24​{
25​
26​QString GetFstabPath(const QString& fstabPath)
27​{
28​ if (!fstabPath.isEmpty()) {
29​ return fstabPath;
30​ }
31​ return Solid::Backends::Fstab::FilesystemTableParser::systemFstabPath();
32​}
33​
34​QString GetMtabPath(const QString& mtabPath)
35​{
36​ if (!mtabPath.isEmpty()) {
37​ return mtabPath;
38​ }
39​ return Solid::Backends::Fstab::FilesystemTableParser::systemMtabPath();
40​}
41​
42​}
43​
44​namespace Solid
45​{
46​namespace Backends
47​{
48​namespace Fstab
49​{
50​
51​SystemFilesystemTable::SystemFilesystemTable(const QString& fstabPath, const QString& mtabPath,
52​ FilesystemTableParser::FilterFunction filterFunction)
53​ : m_fstabPath(GetFstabPath(fstabPath))
54​ , m_mtabPath(GetMtabPath(mtabPath))
55​ , m_filterFunction(filterFunction)
56​ , m_fstabWatcher(m_fstabPath)
57​ , m_mtabWatcher(m_mtabPath)
58​ , m_fstabEntries(FilesystemTableParser::parseFilesystemTable(m_fstabPath, m_filterFunction))
59​ , m_mtabEntries(FilesystemTableParser::parseFilesystemTable(m_mtabPath, m_filterFunction))
60​{
61​ connect(&m_fstabWatcher, SIGNAL(tableChanged()), this, SLOT(fstabChanged()));
mevenUnsubmitted
Not Done

Can't you use the new syntax ?

meven: Can't you use the new syntax ?
62​ connect(&m_mtabWatcher, SIGNAL(tableChanged()), this, SLOT(mtabChanged()));
63​}
64​
65​SystemFilesystemTable::~SystemFilesystemTable() = default;
66​
67​QStringList SystemFilesystemTable::filesystemIds() const
68​{
69​ QStringList ret;
70​ for (const auto& filesystemEntry : m_fstabEntries) {
71​ ret += filesystemEntry.id();
72​ }
73​ for (const auto& filesystemEntry : m_mtabEntries) {
74​ ret += filesystemEntry.id();
75​ }
76​ ret.removeDuplicates();
77​ return ret;
78​}
79​
80​const FilesystemEntry* SystemFilesystemTable::filesystemEntry(const QString& id) const
81​{
82​ for (const auto& filesystemEntry : m_mtabEntries) {
83​ if (filesystemEntry.id() == id) {
84​ return &filesystemEntry;
85​ }
86​ }
87​ for (const auto& filesystemEntry : m_fstabEntries) {
88​ if (filesystemEntry.id() == id) {
89​ return &filesystemEntry;
90​ }
91​ }
92​ return nullptr;
93​}
94​
95​bool SystemFilesystemTable::isMounted(const FilesystemEntry& fsEntry) const
96​{
97​ for (const auto& filesystemEntry : m_mtabEntries) {
98​ if (filesystemEntry.id() == fsEntry.id()) {
99​ return true;
100​ }
101​ }
102​ return false;
103​}
104​
105​void SystemFilesystemTable::fstabChanged()
106​{
107​ m_fstabEntries = FilesystemTableParser::parseFilesystemTable(m_fstabPath, m_filterFunction);
108​ emit tableChanged();
109​}
110​
111​void SystemFilesystemTable::mtabChanged()
112​{
113​ m_mtabEntries = FilesystemTableParser::parseFilesystemTable(m_mtabPath, m_filterFunction);
114​ emit tableChanged();
115​}
116​
117​const FilesystemTableParser::FilterFunction DefaultFilterFunction =
118​ [](const QString& device, const QString& type) -> FilesystemTableParser::FilterReturn
119​{
120​ if (type == "nfs" ||
121​ type == "nfs4" ||
122​ type == "smbfs"||
123​ type == "cifs"||
124​ device.startsWith(QLatin1String("//")) ||
125​ type == "fuse.encfs" ||
126​ type == "fuse.cryfs" ||
127​ type == "overlay") {
128​ return FilesystemTableParser::FilterReturn::Keep;
129​ }
130​ return FilesystemTableParser::FilterReturn::Discard;
131​};
132​
133​} // namespace Fstab
134​} // namespace Backends
135​} // namespace Solid