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/* Chrysalide - Outil d'analyse de fichiers binaires
* form.h - prototypes pour la transmission des valeurs d'attributs
*
* Copyright (C) 2015 Cyrille Bagard
*
* This file is part of Chrysalide.
*
* Chrysalide 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 3 of the License, or
* (at your option) any later version.
*
* Chrysalide 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#include "form.h"
/******************************************************************************
* *
* Paramètres : value = valeur au format Dwarf à consulter. *
* form = nature de la valeur à lire. *
* addr = valeur utilisable en interne récupérée. [OUT] *
* *
* Description : Transcrit une valeur Dwarf brute en adresse virtuelle. *
* *
* Retour : Bilan de l'opération. *
* *
* Remarques : - *
* *
******************************************************************************/
bool translate_form_into_address(const dw_form_value *value, DwarfForm form, virt_t *addr)
{
bool result; /* Bilan à retourner */
result = true;
switch (form)
{
case DW_FORM_addr:
*addr = value->v2.address;
break;
case DW_FORM_data1:
*addr = value->v2.data1;
break;
case DW_FORM_data2:
*addr = value->v2.data2;
break;
case DW_FORM_data4:
*addr = value->v2.data4;
break;
case DW_FORM_data8:
*addr = value->v2.data8;
break;
default:
result = false;
break;
}
return result;
}
/******************************************************************************
* *
* Paramètres : value = valeur au format Dwarf à consulter. *
* form = nature de la valeur à lire. *
* *
* Description : Transcrit une valeur Dwarf brute en chaîne de caractères. *
* *
* Retour : Bilan de l'opération : chaîne de caractères ou NULL si échec.*
* *
* Remarques : - *
* *
******************************************************************************/
const char *translate_form_into_string(const dw_form_value *value, DwarfForm form)
{
const char *result; /* Valeur et bilan à retourner */
switch (form)
{
case DW_FORM_string:
case DW_FORM_strp:
result = value->v2.string;
break;
default:
result = NULL;
break;
}
return result;
}
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