160 lines
4.4 KiB
C
160 lines
4.4 KiB
C
/*
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File: pblocksize.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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#include <stdio.h>
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#include "types.h"
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#include "common.h"
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#include "intrf.h"
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#ifdef HAVE_NCURSES
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#include "intrfn.h"
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#endif
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#include "log.h"
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#include "pblocksize.h"
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#ifdef HAVE_NCURSES
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void menu_choose_blocksize(unsigned int *blocksize, uint64_t *offset, const unsigned int sector_size)
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{
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int command;
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unsigned int menu=0;
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const char *optionsBlocksize="BS512487360ACM";
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static const struct MenuItem menuBlocksize[]=
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{
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{'B',"1",""},
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{'S',"256",""},
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{'5',"512",""},
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{'1',"1024",""},
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{'2',"2048",""},
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{'4',"4096",""},
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{'8',"8192",""},
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{'7',"16384",""},
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{'3',"32768",""},
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{'6',"65536",""},
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{'0',"128k",""},
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{'A',"256k",""},
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{'C',"512k",""},
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{'M',"1M",""},
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{0,NULL,NULL}
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};
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switch(sector_size)
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{
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case 256: optionsBlocksize+=1; break;
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case 512: optionsBlocksize+=2; break;
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case 1024: optionsBlocksize+=3; break;
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case 2048: optionsBlocksize+=4; break;
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case 4096: optionsBlocksize+=5; break;
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case 8192: optionsBlocksize+=6; break;
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case 16384: optionsBlocksize+=7;break;
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case 32768: optionsBlocksize+=8; break;
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case 65536: optionsBlocksize+=9; break;
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case 131072: optionsBlocksize+=10; break;
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case 262144: optionsBlocksize+=11; break;
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case 524288: optionsBlocksize+=12; break;
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case 1048576: optionsBlocksize+=13; break;
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}
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switch(*blocksize)
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{
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case 1: menu=0; break;
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case 256: menu=1; break;
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case 512: menu=2; break;
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case 1024: menu=3; break;
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case 2048: menu=4; break;
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case 4096: menu=5; break;
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case 8192: menu=6; break;
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case 16384: menu=7; break;
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case 32768: menu=8; break;
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case 65536: menu=9; break;
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case 131072: menu=10; break;
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case 262144: menu=11; break;
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case 524288: menu=12; break;
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case 1048576: menu=13; break;
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}
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aff_copy(stdscr);
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wmove(stdscr,INTER_PARTITION_Y-1,0);
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wprintw(stdscr,"Please select the block size, press Enter when done.");
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command = wmenuSelect_ext(stdscr, 23, INTER_PARTITION_Y, INTER_PARTITION_X, menuBlocksize, 7,
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optionsBlocksize, MENU_VERT| MENU_BUTTON|MENU_VERT_WARN, &menu,NULL);
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switch(command)
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{
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case 'B': *blocksize=1; break;
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case 'S': *blocksize=256; break;
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case '5': *blocksize=512; break;
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case '1': *blocksize=1024; break;
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case '2': *blocksize=2048; break;
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case '4': *blocksize=4096; break;
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case '8': *blocksize=8192; break;
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case '7': *blocksize=16384; break;
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case '3': *blocksize=32768; break;
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case '6': *blocksize=65536; break;
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case '0': *blocksize=131072; break;
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case 'A': *blocksize=262144; break;
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case 'C': *blocksize=524288; break;
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case 'M': *blocksize=1048576; break;
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}
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*offset=*offset % *blocksize;
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if(*offset%sector_size!=0)
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*offset=0;
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if(sector_size < *blocksize)
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{
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unsigned int quit=0;
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aff_copy(stdscr);
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wmove(stdscr,INTER_PARTITION_Y-2,0);
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wprintw(stdscr,"Please select the offset (0 - %u). Press Up/Down to increase/decrease it,", *blocksize-sector_size);
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wmove(stdscr,INTER_PARTITION_Y-1,0);
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wprintw(stdscr,"Enter when done.");
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do
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{
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wmove(stdscr,INTER_PARTITION_Y,0);
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wclrtoeol(stdscr);
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wprintw(stdscr,"Offset %u",(unsigned int)(*offset));
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switch(wgetch(stdscr))
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{
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case KEY_ENTER:
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#ifdef PADENTER
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case PADENTER:
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#endif
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case '\n':
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case '\r':
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quit=1;
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break;
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case KEY_PPAGE:
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case KEY_UP:
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case KEY_RIGHT:
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case '+':
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if(*offset + sector_size < *blocksize)
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*offset+=sector_size;
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break;
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case KEY_NPAGE:
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case KEY_DOWN:
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case KEY_LEFT:
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case '-':
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if(*offset >= sector_size)
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*offset-=sector_size;
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break;
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}
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} while(quit==0);
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}
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}
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#endif
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