241 lines
7 KiB
C
241 lines
7 KiB
C
/*
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File: parti386.c
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Copyright (C) 1998-2008 Christophe GRENIER <grenier@cgsecurity.org>
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This software 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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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 General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write the Free Software Foundation, Inc., 51
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Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#if defined(__FRAMAC__) || defined(MAIN_photorec)
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#undef HAVE_NCURSES
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#endif
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#ifdef HAVE_NCURSES
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#include <stdio.h>
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#include "types.h"
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#include "common.h"
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#include "fnctdsk.h"
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#include "intrf.h"
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#include "intrfn.h"
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#include "chgtypen.h"
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#include "parti386.h"
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#include "parti386n.h"
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extern const arch_fnct_t arch_i386;
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list_part_t *add_partition_i386_ncurses(disk_t *disk_car, list_part_t *list_part)
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{
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CHS_t start,end;
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partition_t *new_partition=partition_new(&arch_i386);
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start.cylinder=0;
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start.head=0;
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start.sector=1;
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end.cylinder=disk_car->geom.cylinders-1;
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end.head=disk_car->geom.heads_per_cylinder-1;
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end.sector=disk_car->geom.sectors_per_head;
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{
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list_part_t *element;
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list_part_t *next;
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new_partition->part_offset=0;
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new_partition->part_size=0;
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for(element=list_part;
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element!=NULL && !(
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element->part->status==STATUS_PRIM_BOOT ||
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element->part->status==STATUS_PRIM ||
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element->part->status==STATUS_LOG);
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element=element->next);
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if(element!=NULL)
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{
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const partition_t *part=element->part;
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uint64_t part_size=0;
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uint64_t part_offset;
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part_offset = disk_car->sector_size;
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if(part->part_offset > part_offset)
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part_size = part->part_offset - part_offset;
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if(part_size > new_partition->part_size)
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{
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new_partition->part_offset=part_offset;
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new_partition->part_size=part_size;
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}
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}
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while(element!=NULL)
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{
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const partition_t *part=element->part;
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uint64_t part_size=0;
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uint64_t part_offset;
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for(next=element->next;
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next!=NULL && !(
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next->part->status==STATUS_PRIM_BOOT ||
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next->part->status==STATUS_PRIM ||
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next->part->status==STATUS_LOG);
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next=next->next);
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part_offset=part->part_offset + part->part_size;
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if(next!=NULL)
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{
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if(next->part->status==STATUS_LOG)
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{
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if(next->part->part_offset > part_offset + disk_car->sector_size)
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part_size = next->part->part_offset - ( part_offset + disk_car->sector_size);
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}
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else
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{
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if(next->part->part_offset > part_offset)
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part_size = next->part->part_offset - part_offset;
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}
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}
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else
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{
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if(CHS2offset(disk_car,&end) > part_offset)
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part_size = CHS2offset(disk_car,&end) - part_offset + disk_car->sector_size;
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}
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if(part_size > new_partition->part_size)
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{
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new_partition->part_offset=part_offset;
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new_partition->part_size=part_size;
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}
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element=next;
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}
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if(new_partition->part_size >= 2 * disk_car->geom.heads_per_cylinder * disk_car->geom.sectors_per_head * disk_car->sector_size)
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{
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offset2CHS(disk_car, new_partition->part_offset, &start);
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offset2CHS(disk_car, new_partition->part_offset + new_partition->part_size - disk_car->sector_size, &end);
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}
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}
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{
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int position=0;
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int done = 0;
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while (done==0)
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{
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int command;
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static const struct MenuItem menuGeometry[]=
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{
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{ 'c', "Cylinder", "Change starting cylinder" },
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{ 'h', "Head", "Change starting head" },
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{ 's', "Sector", "Change starting sector" },
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{ 'C', "Cylinder", "Change ending cylinder" },
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{ 'H', "Head", "Change ending head" },
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{ 'S', "Sector", "Change ending sector" },
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{ 'T' ,"Type", "Change partition type"},
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{ 'd', "Done", "" },
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{ 0, NULL, NULL }
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};
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aff_copy(stdscr);
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wmove(stdscr,4,0);
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wprintw(stdscr,"%s",disk_car->description(disk_car));
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new_partition->part_offset=CHS2offset(disk_car,&start);
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new_partition->part_size=CHS2offset(disk_car,&end) - new_partition->part_offset + disk_car->sector_size;
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wmove(stdscr,10, 0);
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wclrtoeol(stdscr);
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aff_part(stdscr, AFF_PART_BASE, disk_car, new_partition);
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wmove(stdscr,INTER_GEOM_Y, INTER_GEOM_X);
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wclrtoeol(stdscr);
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wrefresh(stdscr);
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command=wmenuSimple(stdscr,menuGeometry, position);
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switch (command)
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{
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case 'c':
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wmove(stdscr, INTER_GEOM_Y, INTER_GEOM_X);
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start.cylinder=ask_number(start.cylinder,
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0, disk_car->geom.cylinders-1, "Enter the starting cylinder ");
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position=1;
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break;
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case 'h':
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wmove(stdscr, INTER_GEOM_Y, INTER_GEOM_X);
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start.head=ask_number(start.head,
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0, disk_car->geom.heads_per_cylinder-1, "Enter the starting head ");
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position=2;
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break;
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case 's':
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wmove(stdscr, INTER_GEOM_Y, INTER_GEOM_X);
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start.sector=ask_number(start.sector,
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1, disk_car->geom.sectors_per_head, "Enter the starting sector ");
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position=3;
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break;
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case 'C':
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wmove(stdscr, INTER_GEOM_Y, INTER_GEOM_X);
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end.cylinder=ask_number(end.cylinder,
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start.cylinder, disk_car->geom.cylinders-1, "Enter the ending cylinder ");
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position=4;
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break;
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case 'H':
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wmove(stdscr, INTER_GEOM_Y, INTER_GEOM_X);
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end.head=ask_number(end.head,
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0, disk_car->geom.heads_per_cylinder-1, "Enter the ending head ");
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position=5;
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break;
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case 'S':
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wmove(stdscr, INTER_GEOM_Y, INTER_GEOM_X);
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end.sector=ask_number(end.sector,
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1, disk_car->geom.sectors_per_head, "Enter the ending sector ");
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position=6;
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break;
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case 'T':
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case 't':
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change_part_type_ncurses(disk_car, new_partition);
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position=7;
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break;
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case key_ESC:
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case 'd':
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case 'D':
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case 'q':
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case 'Q':
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done = 1;
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break;
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}
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}
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}
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if((CHS2offset(disk_car,&end)>new_partition->part_offset)&&(new_partition->part_offset>0)&& new_partition->part_type_i386!=P_NO_OS)
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{
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int insert_error=0;
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list_part_t *new_list_part=insert_new_partition(list_part, new_partition,0, &insert_error);
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if(insert_error>0)
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{
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free(new_partition);
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return new_list_part;
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}
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if(arch_i386.test_structure(list_part)==0)
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{ /* Check if the partition can be Logical, Bootable or Primary */
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if(parti386_can_be_ext(disk_car,new_partition)!=0)
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{
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new_partition->status=STATUS_LOG;
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if(arch_i386.test_structure(new_list_part)==0)
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return new_list_part;
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}
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new_partition->status=STATUS_PRIM_BOOT;
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if(arch_i386.test_structure(new_list_part)==0)
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return new_list_part;
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new_partition->status=STATUS_PRIM;
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if(arch_i386.test_structure(new_list_part)==0)
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return new_list_part;
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}
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new_partition->status=STATUS_DELETED;
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return new_list_part;
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}
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free(new_partition);
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return list_part;
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}
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#endif
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