gparted/include/Proc_Partitions_Info.h

51 lines
1.6 KiB
C++

/* Copyright (C) 2010 Curtis Gedak
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* Proc_Partitions_Info
*
* A persistent cache of information from the file /proc/partitions
* that helps to minimize the number of required disk reads.
*/
#ifndef PROC_PARTITONS_INFO_H_
#define PROC_PARTITONS_INFO_H_
#include "../include/Utils.h"
namespace GParted
{
class Proc_Partitions_Info
{
public:
Proc_Partitions_Info() ;
Proc_Partitions_Info( bool do_refresh ) ;
~Proc_Partitions_Info() ;
std::vector<Glib::ustring> get_device_paths() ;
std::vector<Glib::ustring> get_alternate_paths( const Glib::ustring & path ) ;
private:
void load_proc_partitions_info_cache() ;
static bool proc_partitions_info_cache_initialized ;
static std::vector<Glib::ustring> device_paths_cache ;
static std::map< Glib::ustring, Glib::ustring > alternate_paths_cache ;
};
}//GParted
#endif /*PROC_PARTITONS_INFO_H_*/