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gparted/include/FileSystem.h

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Cleanup file copyright entries Restore copyright entries by original author to those of his last known repository commit titled "released gparted-0.3.4 on LarryT's request." on Feb 25, 2007. Add my own copyright entries for files in which I changed source code. Files in which I only made spelling changes do not have my copyright entry added.
2009-11-05 11:08:32 -07:00
/* Copyright (C) 2004 Bart
Add virtual move method to FileSystem class This is preparation work for the following bug report: Bug #589555 - Moving a swap partition needlessly copies all "data" on it
2010-10-19 13:35:53 -06:00
* Copyright (C) 2008, 2009, 2010 Curtis Gedak
P) It still needs a lot of love, but the foundations are laid =) * Rewrote a large part of gparteds internal code. Filesystemssupport is now much more separated from the rest of gparted and adding support for other filesystems should be a piece of cake now (hope that's true :P) It still needs a lot of love, but the foundations are laid =)
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*
* 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.
*/
rewrote quite some stuff to use an enum to indentify filesystems instead * rewrote quite some stuff to use an enum to indentify filesystems instead of stringcomparisons.
2005-12-07 04:21:27 -07:00
#ifndef DEFINE_FILESYSTEM
#define DEFINE_FILESYSTEM
P) It still needs a lot of love, but the foundations are laid =) * Rewrote a large part of gparteds internal code. Filesystemssupport is now much more separated from the rest of gparted and adding support for other filesystems should be a piece of cake now (hope that's true :P) It still needs a lot of love, but the foundations are laid =)
2004-11-17 06:00:25 -07:00
p * added detailed progressfeedback. It still needs some polishing, but is already far better then the old situation. And what's more, it's finally threadsafe :p
2006-01-19 12:15:15 -07:00
#include "../include/Operation.h"
P) It still needs a lot of love, but the foundations are laid =) * Rewrote a large part of gparteds internal code. Filesystemssupport is now much more separated from the rest of gparted and adding support for other filesystems should be a piece of cake now (hope that's true :P) It still needs a lot of love, but the foundations are laid =)
2004-11-17 06:00:25 -07:00
added support for jfs (create, copy, grow) and hfs (create, copy) fixed a * added support for jfs (create, copy, grow) and hfs (create, copy) * fixed a bug in copying xfs filesystems. * fixed a number of small bugs/annoying issues.
2004-12-14 15:49:44 -07:00
#include <fstream>
use mkdir instead of wrapping CLI tool * include/FileSystem.h, src/jfs.cc, src/xfs.cc: use mkdir instead of wrapping CLI tool
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#include <sys/stat.h>
P) It still needs a lot of love, but the foundations are laid =) * Rewrote a large part of gparteds internal code. Filesystemssupport is now much more separated from the rest of gparted and adding support for other filesystems should be a piece of cake now (hope that's true :P) It still needs a lot of love, but the foundations are laid =)
2004-11-17 06:00:25 -07:00
namespace GParted
{
class FileSystem
{
public:
merry christmas cleanups replaced popen() with * merry christmas * src/GParted_Core.cc, src/VBox_VisualDisk.cc, src/Win_GParted.cc: cleanups * include/FileSystem.h, src/FileSystem.cc, src/ext2.cc, src/ext3.cc: replaced popen() with Glib::spawn_command_line_sync()
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FileSystem() ;
virtual ~FileSystem() {}
P) It still needs a lot of love, but the foundations are laid =) * Rewrote a large part of gparteds internal code. Filesystemssupport is now much more separated from the rest of gparted and adding support for other filesystems should be a piece of cake now (hope that's true :P) It still needs a lot of love, but the foundations are laid =)
2004-11-17 06:00:25 -07:00
merry christmas cleanups replaced popen() with * merry christmas * src/GParted_Core.cc, src/VBox_VisualDisk.cc, src/Win_GParted.cc: cleanups * include/FileSystem.h, src/FileSystem.cc, src/ext2.cc, src/ext3.cc: replaced popen() with Glib::spawn_command_line_sync()
2005-12-24 16:55:54 -07:00
virtual FS get_filesystem_support() = 0 ;
changed progressfeedbackhandling a bit. Because this affected * changed progressfeedbackhandling a bit. Because this affected OperationDetail i had to make changes in almost every file.
2006-08-20 03:33:54 -06:00
virtual void set_used_sectors( Partition & partition ) = 0 ;
Renamed set_label and get_label methods to write_label and read_label respectively. svn path=/trunk/; revision=957
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virtual void read_label( Partition & partition ) = 0 ;
virtual bool write_label( const Partition & partition, OperationDetail & operationdetail ) = 0 ;
changed progressfeedbackhandling a bit. Because this affected * changed progressfeedbackhandling a bit. Because this affected OperationDetail i had to make changes in almost every file.
2006-08-20 03:33:54 -06:00
virtual bool create( const Partition & new_partition, OperationDetail & operationdetail ) = 0 ;
virtual bool resize( const Partition & partition_new,
OperationDetail & operationdetail,
p * added detailed progressfeedback. It still needs some polishing, but is already far better then the old situation. And what's more, it's finally threadsafe :p
2006-01-19 12:15:15 -07:00
bool fill_partition = false ) = 0 ;
Add virtual move method to FileSystem class This is preparation work for the following bug report: Bug #589555 - Moving a swap partition needlessly copies all "data" on it
2010-10-19 13:35:53 -06:00
virtual bool move( const Partition & partition_new
, const Partition & partition_old
, OperationDetail & operationdetail
) = 0 ;
changed progressfeedbackhandling a bit. Because this affected * changed progressfeedbackhandling a bit. Because this affected OperationDetail i had to make changes in almost every file.
2006-08-20 03:33:54 -06:00
virtual bool copy( const Glib::ustring & src_part_path,
p * added detailed progressfeedback. It still needs some polishing, but is already far better then the old situation. And what's more, it's finally threadsafe :p
2006-01-19 12:15:15 -07:00
const Glib::ustring & dest_part_path,
changed progressfeedbackhandling a bit. Because this affected * changed progressfeedbackhandling a bit. Because this affected OperationDetail i had to make changes in almost every file.
2006-08-20 03:33:54 -06:00
OperationDetail & operationdetail ) = 0 ;
virtual bool check_repair( const Partition & partition, OperationDetail & operationdetail ) = 0 ;
P) It still needs a lot of love, but the foundations are laid =) * Rewrote a large part of gparteds internal code. Filesystemssupport is now much more separated from the rest of gparted and adding support for other filesystems should be a piece of cake now (hope that's true :P) It still needs a lot of love, but the foundations are laid =)
2004-11-17 06:00:25 -07:00
protected:
changed progressfeedbackhandling a bit. Because this affected * changed progressfeedbackhandling a bit. Because this affected OperationDetail i had to make changes in almost every file.
2006-08-20 03:33:54 -06:00
int execute_command( const Glib::ustring & command, OperationDetail & operationdetail ) ;
Add helper functions for mounted file system resizing operations There is a lot of commonality and code repetition for resizing of file systems which can only be resized while mounted. Resizing of btrfs, jfs and xfs all follow the pattern: mkdir, mount, resize, umount and rmdir. Copying an xfs file system also uses a similar pattern, but for the source and destination xfs file systems simultaneously. Add three helper functions to the FileSystem class which implement common tasks, allowing mounted file system resizing to be implemented more simply. Also add a function to the Utils class which checks whether the kernel supports a file system. It handles the case of non-loaded modules, which currently leads to reporting the growing of jfs and xfs as unsupported.
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int execute_command_timed( const Glib::ustring & command
, OperationDetail & operationdetail
, bool check_status = true ) ;
Glib::ustring mk_temp_dir( const Glib::ustring & infix, OperationDetail & operationdetail ) ;
void rm_temp_dir( const Glib::ustring dir_name, OperationDetail & operationdetail ) ;
merry christmas cleanups replaced popen() with * merry christmas * src/GParted_Core.cc, src/VBox_VisualDisk.cc, src/Win_GParted.cc: cleanups * include/FileSystem.h, src/FileSystem.cc, src/ext2.cc, src/ext3.cc: replaced popen() with Glib::spawn_command_line_sync()
2005-12-24 16:55:54 -07:00
:spawn_sync instead of popen(). also made the filesystems call * removed Execute_Command() and replaced it by execute_command(). The latter uses Glib::spawn_sync instead of popen(). also made the filesystems call execute_command rather than calling Glib::spawn_sync themselves.
2006-01-22 06:23:58 -07:00
//those are used in several places..
wrap mount/umount/swapon/swapoff instead of implementing it ourselves * wrap mount/umount/swapon/swapoff instead of implementing it ourselves (#330641) * moved execute_command() to Utils and made the filesystems use it. All in all this decreased the size of the binary with 10% and made stuff more readable.
2006-02-15 09:05:26 -07:00
Glib::ustring output, error ;
:spawn_command_line_sync() + general cleanups in the set_used_sectors() * replaced popen() with Glib::spawn_command_line_sync() + general cleanups in the set_used_sectors() functions.
2005-12-28 09:43:06 -07:00
Sector N, S ;
improved errorhandling in Set_Used_Sectors() in the filesystemclasses * improved errorhandling in Set_Used_Sectors() in the filesystemclasses
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int exit_status ;
merry christmas cleanups replaced popen() with * merry christmas * src/GParted_Core.cc, src/VBox_VisualDisk.cc, src/Win_GParted.cc: cleanups * include/FileSystem.h, src/FileSystem.cc, src/ext2.cc, src/ext3.cc: replaced popen() with Glib::spawn_command_line_sync()
2005-12-24 16:55:54 -07:00
unsigned int index ;
P) It still needs a lot of love, but the foundations are laid =) * Rewrote a large part of gparteds internal code. Filesystemssupport is now much more separated from the rest of gparted and adding support for other filesystems should be a piece of cake now (hope that's true :P) It still needs a lot of love, but the foundations are laid =)
2004-11-17 06:00:25 -07:00
private:
};
} //GParted
rewrote quite some stuff to use an enum to indentify filesystems instead * rewrote quite some stuff to use an enum to indentify filesystems instead of stringcomparisons.
2005-12-07 04:21:27 -07:00
#endif //DEFINE_FILESYSTEM