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author | Cyrille Bagard <nocbos@gmail.com> | 2012-03-17 20:29:47 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2012-03-17 20:29:47 (GMT) |
commit | bbad297e902022ecac9fab21c01dc109560db8eb (patch) | |
tree | 6d9703e7dda8c0a61b0a3a015be89612df3bf198 /plugins/pychrysa/format/executable.c | |
parent | d1f5881c1f4ad53781fdadfe5ce6cac24cee3bab (diff) |
Created the 'pychrysa' Python plugin from the 'pyoida' one.
git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@240 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a
Diffstat (limited to 'plugins/pychrysa/format/executable.c')
-rw-r--r-- | plugins/pychrysa/format/executable.c | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/plugins/pychrysa/format/executable.c b/plugins/pychrysa/format/executable.c new file mode 100644 index 0000000..2f10f71 --- /dev/null +++ b/plugins/pychrysa/format/executable.c @@ -0,0 +1,223 @@ + +/* OpenIDA - Outil d'analyse de fichiers binaires + * executable.c - équivalent Python du fichier "format/executable.h" + * + * Copyright (C) 2010 Cyrille Bagard + * + * This file is part of OpenIDA. + * + * OpenIDA 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. + * + * OpenIDA 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 "executable.h" + + + + + + + +/* Classe 'format.executable' pour Python */ +typedef struct _py_executable +{ + PyObject_HEAD + + GExeFormat *glib; /* Format d'exécutable GLib */ + +} py_executable; + + + + +/* Crée un nouvel objet Python de type 'py_executable'. */ +static PyObject *py_executable_new(PyTypeObject *, PyObject *, PyObject *); + + + + + +/* Fournit le type d'objet 'format.executable' pour Python. */ +static PyTypeObject *get_format_executable_type(void); + + + + +/****************************************************************************** +* * +* 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 'py_executable'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyObject *py_executable_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + py_executable *result; /* Instance à retourner */ + + result = (py_executable *)type->tp_alloc(type, 0); + + return (PyObject *)result; + +} + + +/****************************************************************************** +* * +* Paramètres : executable = objet GLib existant à transposer. * +* * +* Description : Convertit une instance GLib en objet Python 'py_executable'. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +PyObject *py_executable_convert(GExeFormat *executable) +{ + py_executable *result; /* Instance à retourner */ + PyTypeObject *type; /* Type Python à instancier */ + + result = (py_executable *)g_object_get_data(G_OBJECT(executable), "python_object"); + + if (result == NULL) + { + type = get_format_executable_type(); + + result = (py_executable *)type->tp_alloc(type, 0); + + result->glib = executable; + g_object_ref(executable); + + g_object_set_data(G_OBJECT(executable), "python_object", result); + + } + else Py_INCREF((PyObject *)result); + + return (PyObject *)result; + +} + + +/****************************************************************************** +* * +* Paramètres : executable = instance Python dont la référence est à donner. * +* * +* Description : Fournit l'instance GLib d'une instance Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +GExeFormat *py_executable_get_glib_instance(PyObject *executable) +{ + return ((py_executable *)executable)->glib; + +} + + + + + + + + + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Fournit le type d'objet 'format.executable' pour Python. * +* * +* Retour : Adresse du type vivant à manipuler. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static PyTypeObject *get_format_executable_type(void) +{ + static PyTypeObject *result = NULL; /* Type pour objet à retourner */ + + static PyMethodDef py_executable_methods[] = { + { NULL } + }; + + static PyGetSetDef py_executable_getset[] = { + { NULL } + }; + + static PyTypeObject py_executable_type = { + + PyObject_HEAD_INIT(NULL) + + .tp_name = "pyoida.format.Executable", + .tp_basicsize = sizeof(py_executable), + + .tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + + .tp_doc = "PyOIDA loaded executable to analyse", + + .tp_methods = py_executable_methods, + .tp_getset = py_executable_getset, + .tp_new = (newfunc)py_executable_new + + }; + + if (result == NULL) result = &py_executable_type; + + return result; + +} + + +/****************************************************************************** +* * +* Paramètres : module = module dont la définition est à compléter. * +* * +* Description : Ajoute l'objet 'format.executable' au module Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +bool add_format_executable_to_python_module(PyObject *module) +{ + PyTypeObject *py_executable_type; /* Type défini pour Python */ + int ret; /* Bilan d'un appel */ + + py_executable_type = get_format_executable_type(); + + if (PyType_Ready(py_executable_type) < 0) + return false; + + Py_INCREF(py_executable_type); + ret = PyModule_AddObject(module, "Executable", (PyObject *)py_executable_type); + + return (ret == 0); + +} |