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path: root/plugins/pychrysalide/analysis/constants.c
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/* Chrysalide - Outil d'analyse de fichiers binaires
 * constants.c - ajout des constantes liées aux analyses
 *
 * Copyright (C) 2019-2020 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


#include "constants.h"


#include <common/endianness.h>


#include "../helpers.h"



/******************************************************************************
*                                                                             *
*  Paramètres  : type = type dont le dictionnaire est à compléter.            *
*                                                                             *
*  Description : Définit les constantes relatives au contenus binaires.       *
*                                                                             *
*  Retour      : true en cas de succès de l'opération, false sinon.           *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

bool define_analysis_content_constants(PyTypeObject *type)
{
    bool result;                            /* Bilan à retourner           */
    PyObject *values;                       /* Groupe de valeurs à établir */

    values = PyDict_New();

    result = add_const_to_group(values, "LITTLE", SRE_LITTLE);
    if (result) result = add_const_to_group(values, "LITTLE_WORD", SRE_LITTLE_WORD);
    if (result) result = add_const_to_group(values, "BIG_WORD", SRE_BIG_WORD);
    if (result) result = add_const_to_group(values, "BIG", SRE_BIG);

    if (!result)
    {
        Py_DECREF(values);
        goto exit;
    }

    result = attach_constants_group_to_type(type, false, "SourceEndian", values,
                                            "Endianness of handled data.");

    values = PyDict_New();

    result = add_const_to_group(values, "UNDEFINED", MDS_UNDEFINED);
    if (result) result = add_const_to_group(values, "4_BITS_UNSIGNED", MDS_4_BITS_UNSIGNED);
    if (result) result = add_const_to_group(values, "8_BITS_UNSIGNED", MDS_8_BITS_UNSIGNED);
    if (result) result = add_const_to_group(values, "16_BITS_UNSIGNED", MDS_16_BITS_UNSIGNED);
    if (result) result = add_const_to_group(values, "32_BITS_UNSIGNED", MDS_32_BITS_UNSIGNED);
    if (result) result = add_const_to_group(values, "64_BITS_UNSIGNED", MDS_64_BITS_UNSIGNED);
    if (result) result = add_const_to_group(values, "4_BITS_SIGNED", MDS_4_BITS_SIGNED);
    if (result) result = add_const_to_group(values, "8_BITS_SIGNED", MDS_8_BITS_SIGNED);
    if (result) result = add_const_to_group(values, "16_BITS_SIGNED", MDS_16_BITS_SIGNED);
    if (result) result = add_const_to_group(values, "32_BITS_SIGNED", MDS_32_BITS_SIGNED);
    if (result) result = add_const_to_group(values, "64_BITS_SIGNED", MDS_64_BITS_SIGNED);

    if (!result)
    {
        Py_DECREF(values);
        goto exit;
    }

    result = attach_constants_group_to_type(type, false, "MemoryDataSize", values,
                                            "Size of processed data.");

 exit:

    return result;

}