77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
/* Copyright (C) 2016 Mike Fleetwood
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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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/* Mount_Info
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*
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* Cache of mounted file systems from /proc/mounts and cache of
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* configured mount points from /etc/fstab.
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*/
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#ifndef GPARTED_MOUNT_INFO_H
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#define GPARTED_MOUNT_INFO_H
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#include "BlockSpecial.h"
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#include <glibmm/ustring.h>
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#include <map>
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#include <vector>
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namespace GParted
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{
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struct MountEntry
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{
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bool readonly; // Is the file system mounted read-only?
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std::vector<Glib::ustring> mountpoints; // File system mounted on ...
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MountEntry() : readonly( false ) {};
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};
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class Mount_Info
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{
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public:
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typedef std::map<BlockSpecial, MountEntry> MountMapping;
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static void load_cache();
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static bool is_dev_mounted( const Glib::ustring & path );
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static bool is_dev_mounted( const BlockSpecial & bs );
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static bool is_dev_mounted_at(const Glib::ustring& path, const Glib::ustring& mountpoint);
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static bool is_dev_mounted_readonly( const Glib::ustring & path );
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static bool is_dev_mounted_readonly( const BlockSpecial & bs );
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static std::vector<Glib::ustring> get_all_mountpoints();
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static const std::vector<Glib::ustring> & get_mounted_mountpoints( const Glib::ustring & path );
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static const std::vector<Glib::ustring> & get_fstab_mountpoints( const Glib::ustring & path );
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private:
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static void read_mountpoints_from_file( const Glib::ustring & filename, MountMapping & map );
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static void add_mountpoint_entry(MountMapping& map,
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const Glib::ustring& node,
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bool readonly,
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const Glib::ustring& mountpoint);
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static bool parse_readonly_flag( const Glib::ustring & str );
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static void read_mountpoints_from_file_swaps( const Glib::ustring & filename,
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MountMapping & map );
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static bool have_rootfs_dev( MountMapping & map );
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static void read_mountpoints_from_mount_command( MountMapping & map );
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static const MountEntry& find(MountMapping& map, const Glib::ustring& path);
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static Glib::ustring lookup_uuid_or_label(const Glib::ustring& ref);
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};
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} //GParted
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#endif /* GPARTED_MOUNT_INFO_H */
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