gparted/include/GParted_Core.h

234 lines
8.9 KiB
C++

/* Copyright (C) 2004 Bart
* Copyright (C) 2008, 2009, 2010, 2011, 2012 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.
*/
#ifndef GPARTED_CORE
#define GPARTED_CORE
#include "../include/FileSystem.h"
#include "../include/Operation.h"
#include <parted/parted.h>
#ifdef HAVE_LIBPARTED_3_1_0_PLUS
#include <parted/filesys.h>
#endif
#include <vector>
#include <fstream>
namespace GParted
{
class GParted_Core
{
public:
static Glib::Thread *mainthread;
GParted_Core() ;
~GParted_Core() ;
void find_supported_filesystems() ;
void set_user_devices( const std::vector<Glib::ustring> & user_devices ) ;
void set_devices( std::vector<Device> & devices ) ;
void guess_partition_table(const Device & device, Glib::ustring &buff);
bool snap_to_cylinder( const Device & device, Partition & partition, Glib::ustring & error ) ;
bool snap_to_mebibyte( const Device & device, Partition & partition, Glib::ustring & error ) ;
bool snap_to_alignment( const Device & device, Partition & partition, Glib::ustring & error ) ;
bool apply_operation_to_disk( Operation * operation );
bool set_disklabel( const Glib::ustring & device_path, const Glib::ustring & disklabel ) ;
bool toggle_flag( const Partition & partition, const Glib::ustring & flag, bool state ) ;
const std::vector<FS> & get_filesystems() const ;
const FS & get_fs( GParted::FILESYSTEM filesystem ) const ;
std::vector<Glib::ustring> get_disklabeltypes() ;
std::vector<Glib::ustring> get_all_mountpoints() ;
std::map<Glib::ustring, bool> get_available_flags( const Partition & partition ) ;
Glib::ustring get_libparted_version() ;
Glib::ustring get_thread_status_message() ;
FileSystem * get_filesystem_object( const FILESYSTEM & filesystem ) ;
private:
//detectionstuff..
void init_maps() ;
void set_thread_status_message( Glib::ustring msg ) ;
void read_mountpoints_from_file( const Glib::ustring & filename,
std::map< Glib::ustring, std::vector<Glib::ustring> > & map ) ;
void read_mountpoints_from_file_swaps(
const Glib::ustring & filename,
std::map< Glib::ustring, std::vector<Glib::ustring> > & map ) ;
Glib::ustring get_partition_path( PedPartition * lp_partition ) ;
void set_device_partitions( Device & device ) ;
GParted::FILESYSTEM get_filesystem() ;
void read_label( Partition & partition ) ;
void read_uuid( Partition & partition ) ;
void insert_unallocated( const Glib::ustring & device_path,
std::vector<Partition> & partitions,
Sector start,
Sector end,
Byte_Value sector_size,
bool inside_extended ) ;
void set_mountpoints( std::vector<Partition> & partitions ) ;
void set_used_sectors( std::vector<Partition> & partitions ) ;
#ifdef HAVE_LIBPARTED_FS_RESIZE
void LP_set_used_sectors( Partition & partition );
#endif
void set_flags( Partition & partition ) ;
//operationstuff...
bool create( const Device & device, Partition & new_partition, OperationDetail & operationdetail ) ;
bool create_partition( Partition & new_partition, OperationDetail & operationdetail, Sector min_size = 0 ) ;
bool create_filesystem( const Partition & partition, OperationDetail & operationdetail ) ;
bool format( const Partition & partition, OperationDetail & operationdetail ) ;
bool Delete( const Partition & partition, OperationDetail & operationdetail ) ;
bool label_partition( const Partition & partition, OperationDetail & operation_detail ) ;
bool change_uuid( const Partition & partition, OperationDetail & operation_detail ) ;
bool resize_move( const Device & device,
const Partition & partition_old,
Partition & partition_new,
OperationDetail & operationdetail ) ;
bool move( const Device & device,
const Partition & partition_old,
const Partition & partition_new,
OperationDetail & operationdetail ) ;
bool move_filesystem( const Partition & partition_old,
const Partition & partition_new,
OperationDetail & operationdetail ) ;
#ifdef HAVE_LIBPARTED_FS_RESIZE
bool resize_move_filesystem_using_libparted( const Partition & partition_old,
const Partition & partition_new,
OperationDetail & operationdetail ) ;
#endif
bool resize( const Partition & partition_old,
const Partition & partition_new,
OperationDetail & operationdetail ) ;
bool resize_move_partition( const Partition & partition_old,
const Partition & partition_new,
OperationDetail & operationdetail ) ;
bool resize_filesystem( const Partition & partition_old,
const Partition & partition_new,
OperationDetail & operationdetail,
bool fill_partition = false ) ;
bool maximize_filesystem( const Partition & partition, OperationDetail & operationdetail ) ;
bool copy( const Partition & partition_src,
Partition & partition_dst,
Byte_Value min_size,
OperationDetail & operationdetail ) ;
bool copy_filesystem_simulation( const Partition & partition_src,
const Partition & partition_dst,
OperationDetail & operationdetail ) ;
bool copy_filesystem( const Partition & partition_src,
const Partition & partition_dst,
OperationDetail & operationdetail,
bool readonly = false ) ;
bool copy_filesystem( const Partition & partition_src,
const Partition & partition_dst,
OperationDetail & operationdetail,
Byte_Value & total_done ) ;
bool copy_filesystem( const Glib::ustring & src_device,
const Glib::ustring & dst_device,
Sector src_start,
Sector dst_start,
Byte_Value src_sector_size,
Byte_Value dst_sector_size,
Byte_Value src_length,
OperationDetail & operationdetail,
bool readonly,
Byte_Value & total_done ) ;
void rollback_transaction( const Partition & partition_src,
const Partition & partition_dst,
OperationDetail & operationdetail,
Byte_Value total_done ) ;
bool check_repair_filesystem( const Partition & partition, OperationDetail & operationdetail ) ;
bool set_partition_type( const Partition & partition, OperationDetail & operationdetail ) ;
void set_progress_info( Sector total, Sector done, const Glib::Timer & timer, OperationDetail & operationdetail, bool readonly ) ;
bool copy_blocks( const Glib::ustring & src_device,
const Glib::ustring & dst_device,
Sector src_start,
Sector dst_start,
Byte_Value length,
Byte_Value blocksize,
OperationDetail & operationdetail,
bool readonly,
Byte_Value & total_done ) ;
bool copy_block( PedDevice * lp_device_src,
PedDevice * lp_device_dst,
Sector offset_src,
Sector offset_dst,
Byte_Value blocksize,
Glib::ustring & error_message,
bool readonly ) ;
bool calibrate_partition( Partition & partition, OperationDetail & operationdetail ) ;
bool calculate_exact_geom( const Partition & partition_old,
Partition & partition_new,
OperationDetail & operationdetail ) ;
bool set_proper_filesystem( const FILESYSTEM & filesystem ) ;
#ifndef HAVE_LIBPARTED_3_0_0_PLUS
bool erase_filesystem_signatures( const Partition & partition ) ;
#endif
bool update_bootsector( const Partition & partition, OperationDetail & operationdetail ) ;
//general..
bool open_device( const Glib::ustring & device_path ) ;
bool open_device_and_disk( const Glib::ustring & device_path, bool strict = true ) ;
void close_disk() ;
void close_device_and_disk() ;
bool commit() ;
bool commit_to_os( std::time_t timeout ) ;
void settle_device( std::time_t timeout ) ;
static PedExceptionOption ped_exception_handler( PedException * e ) ;
std::vector<FS> FILESYSTEMS ;
std::map< FILESYSTEM, FileSystem * > FILESYSTEM_MAP ;
FileSystem * p_filesystem ;
std::vector<PedPartitionFlag> flags;
Glib::ustring temp ;
Partition partition_temp ;
FS fs ;
std::vector<Glib::ustring> device_paths ;
bool probe_devices ;
Glib::ustring thread_status_message; //Used to pass data to show_pulsebar method
Glib::RefPtr<Glib::IOChannel> iocInput, iocOutput; // Used to send data to gpart command
std::map< Glib::ustring, std::vector<Glib::ustring> > mount_info ;
std::map< Glib::ustring, std::vector<Glib::ustring> > fstab_info ;
std::map< Glib::ustring, std::vector<Glib::ustring> >::iterator iter_mp ;
PedDevice *lp_device ;
PedDisk *lp_disk ;
PedPartition *lp_partition ;
char * buf ;
};
} //GParted
#endif //GPARTED_CORE