125 lines
3.2 KiB
C++
125 lines
3.2 KiB
C++
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/* 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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#include "../include/reiserfs.h"
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namespace GParted
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{
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FS reiserfs::get_filesystem_support( )
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{
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FS fs ;
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fs .filesystem = "reiserfs" ;
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static void * test_handle = NULL ;
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if ( (test_handle = dlopen("libreiserfs.so", RTLD_NOW)) )
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{
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fs .create = true ;
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fs .resize = true ;
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dlclose( test_handle ) ;
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test_handle = NULL ;
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}
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return fs ;
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}
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bool reiserfs::Create( const Glib::ustring device_path, const Partition & new_partition )
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{
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bool return_value = false ;
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if ( open_device_and_disk( device_path, device, disk ) )
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{
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PedPartition *c_part = NULL ;
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PedFileSystemType *fs_type = NULL ;
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PedFileSystem *fs = NULL ;
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c_part = ped_disk_get_partition_by_sector( disk, (new_partition .sector_end + new_partition .sector_start) / 2 ) ;
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if ( c_part )
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{
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fs_type = ped_file_system_type_get( "reiserfs" ) ;
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if ( fs_type )
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{
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fs = ped_file_system_create( & c_part ->geom, fs_type, NULL );
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if ( fs )
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{
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if ( ped_partition_set_system(c_part, fs_type ) )
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return_value = Commit( disk ) ;
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ped_file_system_close( fs );
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}
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}
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}
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close_device_and_disk( device, disk ) ;
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}
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return return_value ;
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}
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bool reiserfs::Resize( const Glib::ustring device_path, const Partition & partition_old, const Partition & partition_new )
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{
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bool return_value = false ;
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PedPartition *c_part = NULL ;
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PedFileSystem *fs = NULL ;
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PedConstraint *constraint = NULL ;
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if ( open_device_and_disk( device_path, device, disk ) )
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{
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c_part = ped_disk_get_partition_by_sector( disk, (partition_old .sector_end + partition_old .sector_start) / 2 ) ;
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if ( c_part )
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{
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fs = ped_file_system_open ( & c_part->geom );
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if ( fs )
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{
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constraint = ped_file_system_get_resize_constraint ( fs );
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if ( constraint )
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{
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if ( ped_disk_set_partition_geom ( disk, c_part, constraint, partition_new .sector_start, partition_new .sector_end ) &&
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ped_file_system_resize ( fs, & c_part->geom, NULL ) )
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return_value = Commit( disk ) ;
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ped_constraint_destroy ( constraint );
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}
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ped_file_system_close ( fs );
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}
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}
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close_device_and_disk( device, disk ) ;
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}
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return return_value ;
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}
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bool reiserfs::Copy( const Glib::ustring & src_part_path, const Glib::ustring & dest_part_path )
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{
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return Execute_Command( "dd bs=8192 if=" + src_part_path + " of=" + dest_part_path ) ;
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}
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int reiserfs::get_estimated_time( long MB_to_Consider )
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{
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return 1 + MB_to_Consider / 1000 ;
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}
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} //GParted
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