/* Chrysalide - Outil d'analyse de fichiers binaires
 * core.c - intégration du support du format BOOT.img
 *
 * Copyright (C) 2019 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 Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
 */


#include "core.h"


#include <config.h>
#include <core/global.h>
#include <plugins/plugin-def.h>


#include "format.h"
#ifdef HAVE_PYTHON3_BINDINGS
#   include "python/module.h"
#endif


#ifdef HAVE_PYTHON3_BINDINGS
#   define PG_REQ RL("PyChrysalide")
#else
#   define PG_REQ NO_REQ
#endif



DEFINE_CHRYSALIDE_PLUGIN("GBootImgPlugin", "bootimg", "Add support for the BOOT.img format", "0.1.0",
                         PG_REQ, AL(PGA_PLUGIN_INIT, PGA_CONTENT_EXPLORER));



/******************************************************************************
*                                                                             *
*  Paramètres  : plugin = greffon à manipuler.                                *
*                                                                             *
*  Description : Prend acte du chargement du greffon.                         *
*                                                                             *
*  Retour      : -                                                            *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

G_MODULE_EXPORT bool chrysalide_plugin_init(GPluginModule *plugin)
{
    bool result;                            /* Bilan à retourner           */

#ifdef HAVE_PYTHON3_BINDINGS
    result = add_format_bootimg_module_to_python_module();
#else
    result = true;
#endif

    return result;

}


/******************************************************************************
*                                                                             *
*  Paramètres  : plugin  = greffon à manipuler.                               *
*                action  = type d'action attendue.                            *
*                content = contenu binaire à traiter.                         *
*                wid     = identifiant du groupe de traitement.               *
*                status  = barre de statut à tenir informée.                  *
*                                                                             *
*  Description : Procède à une opération liée à un contenu binaire.           *
*                                                                             *
*  Retour      : -                                                            *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

G_MODULE_EXPORT void chrysalide_plugin_handle_binary_content(const GPluginModule *plugin, PluginAction action, GBinContent *content, wgroup_id_t wid, GtkStatusStack *status)
{
    bool test;                              /* Bilan des accès mémoire     */
    GContentExplorer *explorer;             /* Explorateur de contenus     */
    GBootImgFormat *format;                 /* Encapsulation reconnue      */
    GBinContent *embedded;                  /* Nouveau contenu détecté     */

    test = check_bootimg_format(content);

    if (test)
    {
        explorer = get_current_content_explorer();

        format = g_bootimg_format_new(content);

        test = g_known_format_analyze(G_KNOWN_FORMAT(format), wid, status);

        if (test)
        {
            embedded = g_bootimg_format_get_kernel(format);

            if (embedded != NULL)
                g_content_explorer_populate_group(explorer, wid, embedded);

            embedded = g_bootimg_format_get_ramdisk(format);

            if (embedded != NULL)
                g_content_explorer_populate_group(explorer, wid, embedded);

        }

        g_object_unref(G_OBJECT(format));

        g_object_unref(G_OBJECT(explorer));

    }

}