gparted/src/linux_swap.cc

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/* Copyright (C) 2004 Bart
* Copyright (C) 2008, 2009, 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.
*/
#include "../include/linux_swap.h"
namespace GParted
{
FS linux_swap::get_filesystem_support()
{
FS fs ;
fs .filesystem = GParted::FS_LINUX_SWAP ;
if ( ! Glib::find_program_in_path( "mkswap" ) .empty() )
{
fs .create = GParted::FS::EXTERNAL ;
fs .grow = GParted::FS::EXTERNAL ;
fs .shrink = GParted::FS::EXTERNAL ;
}
if ( ! Glib::find_program_in_path( "vol_id" ) .empty() )
fs .read_label = FS::EXTERNAL ;
if ( ! Glib::find_program_in_path( "swaplabel" ) .empty() )
fs .write_label = FS::EXTERNAL ;
fs .copy = GParted::FS::EXTERNAL ;
fs .move = GParted::FS::EXTERNAL ;
return fs ;
}
void linux_swap::set_used_sectors( Partition & partition )
{
}
void linux_swap::read_label( Partition & partition )
{
if ( ! Utils::execute_command( "vol_id " + partition .get_path(), output, error, true ) )
{
partition .label = Utils::regexp_label( output, "ID_FS_LABEL=([^\n]*)" ) ;
}
else
{
if ( ! output .empty() )
partition .messages .push_back( output ) ;
if ( ! error .empty() )
partition .messages .push_back( error ) ;
}
}
bool linux_swap::write_label( const Partition & partition, OperationDetail & operationdetail )
{
return ! execute_command( "swaplabel -L \"" + partition .label + "\" " + partition .get_path(), operationdetail ) ;
}
bool linux_swap::create( const Partition & new_partition, OperationDetail & operationdetail )
{
return ! execute_command( "mkswap -L \"" + new_partition .label + "\" " + new_partition .get_path(), operationdetail ) ;
}
bool linux_swap::resize( const Partition & partition_new, OperationDetail & operationdetail, bool fill_partition )
{
/*TO TRANSLATORS: looks like create new linux-swap file system */
operationdetail .add_child( OperationDetail(
String::ucompose( _("create new %1 file system"), Utils::get_filesystem_string( FS_LINUX_SWAP ) ) ) ) ;
//Maintain label and uuid when recreating swap
Glib::ustring command = "mkswap -L \"" + partition_new .label + "\" " ;
if ( ! partition_new .uuid .empty() )
command += " -U \"" + partition_new .uuid + "\" " ;
command += partition_new .get_path() ;
bool exit_status = ! execute_command( command , operationdetail .get_last_child() ) ;
operationdetail .get_last_child() .set_status( exit_status ? STATUS_SUCCES : STATUS_ERROR ) ;
return exit_status ;
}
bool linux_swap::move( const Partition & partition_new
, const Partition & partition_old
, OperationDetail & operationdetail
)
{
//Since linux-swap does not contain data, do not actually move the partition
operationdetail .add_child(
OperationDetail(
/* TO TRANSLATORS: looks like Partition move action skipped because linux-swap file system does not contain data */
String::ucompose( _("Partition move action skipped because %1 file system does not contain data")
, Utils::get_filesystem_string( FS_LINUX_SWAP )
)
, STATUS_NONE
, FONT_ITALIC
)
) ;
return true ;
}
bool linux_swap::copy( const Glib::ustring & src_part_path,
const Glib::ustring & dest_part_path,
OperationDetail & operationdetail )
{
//Since linux-swap does not contain data, do not actually copy the partition
operationdetail .add_child(
OperationDetail(
/* TO TRANSLATORS: looks like Partition copy action skipped because linux-swap file system does not contain data */
String::ucompose( _("Partition copy action skipped because %1 file system does not contain data")
, Utils::get_filesystem_string( FS_LINUX_SWAP )
)
, STATUS_NONE
, FONT_ITALIC
)
) ;
return true ;
}
bool linux_swap::check_repair( const Partition & partition, OperationDetail & operationdetail )
{
return true ;
}
} //GParted