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https://gitlab.gnome.org/GNOME/gparted
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52ed42de28
Now we always want to run blkid naming all paths, ensure the FS_Info cache is explicitly loaded first. Report an error if not done so and remove the cache loading code from running blkid without naming all paths. Fewer code paths to consider and reason about. Closes #131 - GParted hangs when non-named device is hung
66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
/* Copyright (C) 2008, 2009, 2010 Curtis Gedak
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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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#ifndef GPARTED_FS_INFO_H
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#define GPARTED_FS_INFO_H
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#include "BlockSpecial.h"
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#include <glibmm/ustring.h>
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#include <vector>
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namespace GParted
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{
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struct FS_Entry
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{
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BlockSpecial path;
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Glib::ustring type;
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Glib::ustring sec_type;
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Glib::ustring uuid;
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bool have_label;
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Glib::ustring label;
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};
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class FS_Info
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{
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public:
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static void load_cache_for_paths(const std::vector<Glib::ustring>& paths);
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static Glib::ustring get_fs_type( const Glib::ustring & path );
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static Glib::ustring get_label( const Glib::ustring & path, bool & found );
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static Glib::ustring get_uuid( const Glib::ustring & path );
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static Glib::ustring get_path_by_uuid( const Glib::ustring & uuid );
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static Glib::ustring get_path_by_label( const Glib::ustring & label );
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private:
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static bool not_initialised_then_error();
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static void set_commands_found();
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static const FS_Entry & get_cache_entry_by_path( const Glib::ustring & path );
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static void load_fs_info_cache(const std::vector<Glib::ustring>& paths);
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static bool run_blkid_load_cache(const std::vector<Glib::ustring>& paths);
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static void update_fs_info_cache_all_labels();
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static bool run_blkid_update_cache_one_label( FS_Entry & fs_entry );
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static bool fs_info_cache_initialized ;
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static bool blkid_found ;
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static bool need_blkid_vfat_cache_update_workaround;
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static std::vector<FS_Entry> fs_info_cache;
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};
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}//GParted
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#endif /* GPARTED_FS_INFO_H */
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