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/*
File: chgtype.c
Copyright (C) 1998-2009 Christophe GRENIER <grenier@cgsecurity.org>
This software 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 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 the Free Software Foundation, Inc., 51
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#include <assert.h>
#include "types.h"
#include "common.h"
#include "chgtype.h"
#include "log.h"
#include "log_part.h"
#if !defined(SINGLE_PARTITION_TYPE) || defined(SINGLE_PARTITION_GPT)
extern const arch_fnct_t arch_gpt;
extern const arch_fnct_t arch_none;
#endif
/*@
@ requires \valid(current_cmd);
@ requires valid_read_string(*current_cmd);
@ ensures valid_read_string(*current_cmd);
@*/
// TODO assigns *current_cmd;
static int get_hex_from_command(char **current_cmd)
{
const int tmp=strtol(*current_cmd, NULL, 16);
/*@
@ loop invariant valid_read_string(*current_cmd);
@ loop assigns *current_cmd;
@*/
while(*current_cmd[0]!=',' && *current_cmd[0]!='\0')
(*current_cmd)++;
/*@ assert valid_read_string(*current_cmd); */
return tmp;
}
void change_part_type_cli(const disk_t *disk_car,partition_t *partition, char **current_cmd)
{
assert(current_cmd!=NULL);
assert(partition!=NULL);
if(*current_cmd==NULL || partition->arch==NULL)
return ;
#if !defined(SINGLE_PARTITION_TYPE) || defined(SINGLE_PARTITION_GPT)
if(partition->arch==&arch_gpt)
{
partition->arch=&arch_none;
skip_comma_in_command(current_cmd);
{
const int tmp_val=get_hex_from_command(current_cmd);
partition->arch->set_part_type(partition,tmp_val);
}
#ifndef DISABLED_FOR_FRAMAC
log_info("Change partition type:\n");
log_partition(disk_car,partition);
#endif
partition->arch=&arch_gpt;
return;
}
#endif
if(partition->arch->set_part_type==NULL)
return ;
skip_comma_in_command(current_cmd);
{
const int tmp_val=get_hex_from_command(current_cmd);
partition->arch->set_part_type(partition,tmp_val);
}
#ifndef DISABLED_FOR_FRAMAC
log_info("Change partition type:\n");
log_partition(disk_car,partition);
#endif
return ;
}
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