diff options
Diffstat (limited to 'plugins/pychrysalide/analysis/scan/func.c')
| -rw-r--r-- | plugins/pychrysalide/analysis/scan/func.c | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/plugins/pychrysalide/analysis/scan/func.c b/plugins/pychrysalide/analysis/scan/func.c deleted file mode 100644 index 0bff6e8..0000000 --- a/plugins/pychrysalide/analysis/scan/func.c +++ /dev/null @@ -1,213 +0,0 @@ - -/* Chrysalide - Outil d'analyse de fichiers binaires - * func.c - équivalent Python du fichier "analysis/scan/func.c" - * - * Copyright (C) 2022 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 "func.h" - - -#include <pygobject.h> - - -#include <i18n.h> -#include <analysis/content.h> -#include <analysis/scan/func-int.h> -#include <plugins/pychrysalide/access.h> -#include <plugins/pychrysalide/helpers.h> -#include <plugins/pychrysalide/analysis/content.h> - - -#include "item.h" - - - -CREATE_DYN_ABSTRACT_CONSTRUCTOR(scan_function, G_TYPE_SCAN_FUNCTION, NULL); - -/* Initialise une instance sur la base du dérivé de GObject. */ -static int py_scan_function_init(PyObject *, PyObject *, PyObject *); - - - -/****************************************************************************** -* * -* Paramètres : self = objet à initialiser (théoriquement). * -* args = arguments fournis à l'appel. * -* kwds = arguments de type key=val fournis. * -* * -* Description : Initialise une instance sur la base du dérivé de GObject. * -* * -* Retour : 0. * -* * -* Remarques : - * -* * -******************************************************************************/ - -static int py_scan_function_init(PyObject *self, PyObject *args, PyObject *kwds) -{ - int ret; /* Bilan de lecture des args. */ - -#define SCAN_FUNCTION_DOC \ - "A ScanFunction instance introduces a new method to analyze data" \ - " while scanning binary content.\n" \ - "\n" \ - "Instances can be created using the following constructor:\n" \ - "\n" \ - " ScanFunction()" - - /* Initialisation d'un objet GLib */ - - ret = forward_pygobjet_init(self); - if (ret == -1) return -1; - - return 0; - -} - - -/****************************************************************************** -* * -* Paramètres : - * -* * -* Description : Fournit un accès à une définition de type à diffuser. * -* * -* Retour : Définition d'objet pour Python. * -* * -* Remarques : - * -* * -******************************************************************************/ - -PyTypeObject *get_python_scan_function_type(void) -{ - static PyMethodDef py_scan_function_methods[] = { - { NULL } - }; - - static PyGetSetDef py_scan_function_getseters[] = { - { NULL } - }; - - static PyTypeObject py_scan_function_type = { - - PyVarObject_HEAD_INIT(NULL, 0) - - .tp_name = "pychrysalide.analysis.scan.ScanFunction", - .tp_basicsize = sizeof(PyGObject), - - .tp_flags = Py_TPFLAGS_DEFAULT, - - .tp_doc = SCAN_FUNCTION_DOC, - - .tp_methods = py_scan_function_methods, - .tp_getset = py_scan_function_getseters, - - .tp_init = py_scan_function_init, - .tp_new = py_scan_function_new, - - }; - - return &py_scan_function_type; - -} - - -/****************************************************************************** -* * -* Paramètres : - * -* * -* Description : Prend en charge l'objet 'pychrysalide....scan.ScanFunction'. * -* * -* Retour : Bilan de l'opération. * -* * -* Remarques : - * -* * -******************************************************************************/ - -bool ensure_python_scan_function_is_registered(void) -{ - PyTypeObject *type; /* Type Python 'ScanFunction' */ - PyObject *module; /* Module à recompléter */ - PyObject *dict; /* Dictionnaire du module */ - - type = get_python_scan_function_type(); - - if (!PyType_HasFeature(type, Py_TPFLAGS_READY)) - { - module = get_access_to_python_module("pychrysalide.analysis.scan"); - - dict = PyModule_GetDict(module); - - if (!ensure_python_registered_item_is_registered()) - return false; - - if (!register_class_for_pygobject(dict, G_TYPE_SCAN_FUNCTION, type)) - return false; - - } - - return true; - -} - - -/****************************************************************************** -* * -* Paramètres : arg = argument quelconque à tenter de convertir. * -* dst = destination des valeurs récupérées en cas de succès. * -* * -* Description : Tente de convertir en fonction d'analyse pour scan. * -* * -* Retour : Bilan de l'opération, voire indications supplémentaires. * -* * -* Remarques : - * -* * -******************************************************************************/ - -int convert_to_scan_function(PyObject *arg, void *dst) -{ - int result; /* Bilan à retourner */ - - result = PyObject_IsInstance(arg, (PyObject *)get_python_scan_function_type()); - - switch (result) - { - case -1: - /* L'exception est déjà fixée par Python */ - result = 0; - break; - - case 0: - PyErr_SetString(PyExc_TypeError, "unable to convert the provided argument to scan function"); - break; - - case 1: - *((GScanFunction **)dst) = G_SCAN_FUNCTION(pygobject_get(arg)); - break; - - default: - assert(false); - break; - - } - - return result; - -} |