132 lines
3.2 KiB
C++
132 lines
3.2 KiB
C++
/* Copyright (C) 2004 Bart
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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 Library 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/* READ THIS!!
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* Partition isn't really a partition. It's more like a geometry, a continuous part of the disk. I use ut to represent partitions as well as unallocated spaces
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*/
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#ifndef PARTITION
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#define PARTITION
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#include "../include/i18n.h"
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#include <glibmm/ustring.h>
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#include <gdkmm/colormap.h>
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#include <sstream>
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#include <iostream>
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#define MEGABYTE 2048 //try it: 2048 * 512 / 1024 /1024 == 1 :P
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namespace GParted
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{
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typedef long long Sector;//one day this won't be sufficient, oh how i dream of that day... :-P
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inline long Sector_To_MB( Sector sectors )
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{
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return (long) ( (double) sectors * 512/1024/1024 +0.5) ;
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}
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inline long Round( double double_value )
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{
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return (long) ( double_value + 0.5) ;
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}
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inline Sector Abs( Sector sectors )
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{
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return sectors < 0 ? sectors - 2*sectors : sectors ;
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}
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enum PartitionType {
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PRIMARY = 0,
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LOGICAL = 1,
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EXTENDED = 2,
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UNALLOCATED = 3
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};
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/*
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enum FileSystem {
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ext2 = 0,
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ext3 = 1,
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linux_swap = 2,
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reiserfs = 3,
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hfs = 4,
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jfs = 5,
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hp_ufs = 6,
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sun_ufs = 7,
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xfs = 8,
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fat16 = 9,
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fat32 = 10,
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ntfs = 11
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};
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*/
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class Partition
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{
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public:
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Partition();
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~Partition() ;
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//simple Set-functions. only for convenience, since most members are public
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void Set( const Glib::ustring & partition,
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const int partition_number,
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const PartitionType type,
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const Glib::ustring & filesystem,
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const Sector & sector_start,
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const Sector & sector_end,
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const Sector & sectors_used,
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const bool inside_extended,
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const bool busy ) ;
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void Set_Unallocated( Sector sector_start, Sector sector_end, bool inside_extended );
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//get color associated with filesystem
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Glib::ustring Get_Color( const Glib::ustring & filesystem );
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//update partition number (used when a logical partition is deleted)
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void Update_Number( int new_number );
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long Get_Length_MB( );
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long Get_Used_MB( );
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long Get_Unused_MB( );
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//some public members
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Glib::ustring partition;//the symbolic path (e.g. /dev/hda1 )
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int partition_number;
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PartitionType type;// UNALLOCATED, PRIMARY, LOGICAL, etc...
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Glib::ustring filesystem;// ext2, ext3, ntfs, etc....
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Sector sector_start;
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Sector sector_end;
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Sector sectors_used;
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Sector sectors_unused;
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Gdk::Color color;
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Glib::ustring color_string;
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bool inside_extended;//this one is stupid ;-) i use it to check wether unallocated space resides inside extended partition or not.
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bool busy;
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Glib::ustring error;
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Glib::ustring flags;
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private:
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};
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}//GParted
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#endif //PARTITION
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