96 lines
2.7 KiB
C
96 lines
2.7 KiB
C
/*
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File: chgtype.c
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Copyright (C) 1998-2009 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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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#include <assert.h>
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#include "types.h"
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#include "common.h"
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#include "chgtype.h"
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#include "log.h"
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#include "log_part.h"
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#if !defined(SINGLE_PARTITION_TYPE) || defined(SINGLE_PARTITION_GPT)
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extern const arch_fnct_t arch_gpt;
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extern const arch_fnct_t arch_none;
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#endif
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/*@
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@ requires \valid(current_cmd);
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@ requires valid_read_string(*current_cmd);
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@ ensures valid_read_string(*current_cmd);
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@*/
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// TODO assigns *current_cmd;
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static int get_hex_from_command(char **current_cmd)
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{
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const int tmp=strtol(*current_cmd, NULL, 16);
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/*@
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@ loop invariant valid_read_string(*current_cmd);
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@ loop assigns *current_cmd;
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@*/
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while(*current_cmd[0]!=',' && *current_cmd[0]!='\0')
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(*current_cmd)++;
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/*@ assert valid_read_string(*current_cmd); */
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return tmp;
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}
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void change_part_type_cli(const disk_t *disk_car,partition_t *partition, char **current_cmd)
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{
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assert(current_cmd!=NULL);
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assert(partition!=NULL);
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if(*current_cmd==NULL || partition->arch==NULL)
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return ;
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#if !defined(SINGLE_PARTITION_TYPE) || defined(SINGLE_PARTITION_GPT)
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if(partition->arch==&arch_gpt)
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{
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partition->arch=&arch_none;
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skip_comma_in_command(current_cmd);
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{
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const int tmp_val=get_hex_from_command(current_cmd);
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partition->arch->set_part_type(partition,tmp_val);
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}
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#ifndef DISABLED_FOR_FRAMAC
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log_info("Change partition type:\n");
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log_partition(disk_car,partition);
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#endif
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partition->arch=&arch_gpt;
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return;
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}
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#endif
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if(partition->arch->set_part_type==NULL)
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return ;
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skip_comma_in_command(current_cmd);
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{
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const int tmp_val=get_hex_from_command(current_cmd);
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partition->arch->set_part_type(partition,tmp_val);
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}
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#ifndef DISABLED_FOR_FRAMAC
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log_info("Change partition type:\n");
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log_partition(disk_car,partition);
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#endif
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return ;
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}
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