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Diffstat (limited to 'plugins/pychrysalide/analysis/types/encaps.c')
| -rw-r--r-- | plugins/pychrysalide/analysis/types/encaps.c | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/plugins/pychrysalide/analysis/types/encaps.c b/plugins/pychrysalide/analysis/types/encaps.c new file mode 100644 index 0000000..6fa1487 --- /dev/null +++ b/plugins/pychrysalide/analysis/types/encaps.c @@ -0,0 +1,262 @@ + +/* Chrysalide - Outil d'analyse de fichiers binaires + * encaps.c - équivalent Python du fichier "analysis/types/encaps.c" + * + * Copyright (C) 2018 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 "encaps.h" + + +#include <pygobject.h> + + +#include <analysis/types/encaps.h> + + +#include "../type.h" +#include "../../helpers.h" + + + +/* Crée un nouvel objet Python de type 'EncapsulatedType'. */ +static PyObject *py_encapsulated_type_new(PyTypeObject *, PyObject *, PyObject *); + +/* Fournit le type encapsulée dans le type. */ +static PyObject *py_encapsulated_type_get_item(PyObject *, void *); + +/* Définit les constantes pour les types d'encapsulation. */ +static bool py_encapsulated_type_define_constants(PyTypeObject *); + + + +/****************************************************************************** +* * +* Paramètres : type = type de l'objet à instancier. * +* args = arguments fournis à l'appel. * +* kwds = arguments de type key=val fournis. * +* * +* Description : Crée un nouvel objet Python de type 'EncapsulatedType'. * +* * +* Retour : Instance Python mise en place. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_encapsulated_type_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + PyObject *result; /* Instance à retourner */ + EncapsulationType encapsulation; /* Type d'encapsulation */ + PyObject *encaps_obj; /* Objet du type encapsulé */ + int ret; /* Bilan de lecture des args. */ + GDataType *encapsulated; /* Type encapsulé */ + GDataType *dtype; /* Version GLib du type */ + + ret = PyArg_ParseTuple(args, "kO!", &encapsulation, get_python_data_type_type(), &encaps_obj); + if (!ret) return NULL; + + encapsulated = G_DATA_TYPE(pygobject_get(encaps_obj)); + + dtype = g_encapsulated_type_new(encapsulation, encapsulated); + result = pygobject_new(G_OBJECT(dtype)); + g_object_unref(dtype); + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : self = objet Python concerné par l'appel. * +* closure = non utilisé ici. * +* * +* Description : Fournit le type d'encapsulation gérée par le type. * +* * +* Retour : Type d'encapsulation gérée. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_encapsulated_type_get_etype(PyObject *self, void *closure) +{ + PyObject *result; /* Résultat à retourner */ + GEncapsulatedType *type; /* Version GLib du type */ + EncapsulationType encapsulation; /* Type d'encapsulation */ + + type = G_ENCAPSULATED_TYPE(pygobject_get(self)); + + encapsulation = g_encapsulated_type_get_etype(type); + + result = PyLong_FromUnsignedLong(encapsulation); + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : self = objet Python concerné par l'appel. * +* closure = non utilisé ici. * +* * +* Description : Fournit le type encapsulée dans le type. * +* * +* Retour : Sous-type encapsulé dans le type. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_encapsulated_type_get_item(PyObject *self, void *closure) +{ + PyObject *result; /* Résultat à retourner */ + GEncapsulatedType *type; /* Version GLib du type */ + GDataType *encapsulated; /* Type encapsulé */ + + type = G_ENCAPSULATED_TYPE(pygobject_get(self)); + + encapsulated = g_encapsulated_type_get_item(type); + + result = pygobject_new(G_OBJECT(encapsulated)); + + g_object_unref(encapsulated); + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit un accès à une définition de type à diffuser. * +* * +* Retour : Définition d'objet pour Python. * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyTypeObject *get_python_encapsulated_type_type(void) +{ + static PyMethodDef py_encapsulated_type_methods[] = { + { NULL } + }; + + static PyGetSetDef py_encapsulated_type_getseters[] = { + { + "etype", py_encapsulated_type_get_etype, NULL, + "Provide the encapsultion type.", NULL + }, + { + "item", py_encapsulated_type_get_item, NULL, + "Provide the encapsulted type.", NULL + }, + { NULL } + }; + + static PyTypeObject py_encapsulated_type_type = { + + PyVarObject_HEAD_INIT(NULL, 0) + + .tp_name = "pychrysalide.analysis.types.EncapsulatedType", + .tp_basicsize = sizeof(PyGObject), + + .tp_flags = Py_TPFLAGS_DEFAULT, + + .tp_doc = "PyChrysalide encapsulated type", + + .tp_methods = py_encapsulated_type_methods, + .tp_getset = py_encapsulated_type_getseters, + .tp_new = (newfunc)py_encapsulated_type_new + + }; + + return &py_encapsulated_type_type; + +} + + +/****************************************************************************** +* * +* Paramètres : obj_type = type dont le dictionnaire est à compléter. * +* * +* Description : Définit les constantes pour les types d'encapsulation. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static bool py_encapsulated_type_define_constants(PyTypeObject *obj_type) +{ + bool result; /* Bilan à retourner */ + + result = true; + + result &= PyDict_AddIntMacro(obj_type, ECT_POINTER); + result &= PyDict_AddIntMacro(obj_type, ECT_REFERENCE); + result &= PyDict_AddIntMacro(obj_type, ECT_RVALUE_REF); + result &= PyDict_AddIntMacro(obj_type, ECT_COMPLEX); + result &= PyDict_AddIntMacro(obj_type, ECT_IMAGINARY); + + result &= PyDict_AddIntMacro(obj_type, ECT_COUNT); + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Prend en charge l'objet 'pychrysalide.....EncapsulatedType'. * +* * +* Retour : Bilan de l'opération. * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool register_python_encapsulated_type(PyObject *module) +{ + PyTypeObject *py_encapsulated_type_type;/* Type 'EncapsulatedType' */ + PyObject *dict; /* Dictionnaire du module */ + + py_encapsulated_type_type = get_python_encapsulated_type_type(); + + dict = PyModule_GetDict(module); + + if (!register_class_for_pygobject(dict, G_TYPE_ENCAPSULATED_TYPE, + py_encapsulated_type_type, get_python_data_type_type())) + return false; + + if (!py_encapsulated_type_define_constants(py_encapsulated_type_type)) + return false; + + return true; + +} |