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-rw-r--r--plugins/pychrysalide/analysis/storage/tpmem.c508
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diff --git a/plugins/pychrysalide/analysis/storage/tpmem.c b/plugins/pychrysalide/analysis/storage/tpmem.c
deleted file mode 100644
index ae07008..0000000
--- a/plugins/pychrysalide/analysis/storage/tpmem.c
+++ /dev/null
@@ -1,508 +0,0 @@
-
-/* Chrysalide - Outil d'analyse de fichiers binaires
- * tpmem.c - équivalent Python du fichier "analysis/storage/tpmem.c"
- *
- * Copyright (C) 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 "tpmem.h"
-
-
-#include <pygobject.h>
-
-
-#include <analysis/storage/tpmem.h>
-#include <plugins/dt.h>
-
-
-#include "../../access.h"
-#include "../../helpers.h"
-#include "../../common/packed.h"
-
-
-
-/* ------------------------ GLUE POUR CREATION DEPUIS PYTHON ------------------------ */
-
-
-/* Accompagne la création d'une instance dérivée en Python. */
-static PyObject *py_type_memory_new(PyTypeObject *, PyObject *, PyObject *);
-
-/* Initialise une instance sur la base du dérivé de GObject. */
-static int py_type_memory_init(PyObject *, PyObject *, PyObject *);
-
-
-
-/* -------------------------- TAMPON POUR CODE DESASSEMBLE -------------------------- */
-
-
-/* Apprend tous les types mémorisés dans un tampon. */
-static PyObject *py_type_memory_load_types(PyObject *, PyObject *);
-
-/* Crée une nouvelle instance d'objet à partir de son type. */
-static PyObject *py_type_memory_create_object(PyObject *, PyObject *);
-
-/* Sauvegarde le type d'un objet instancié. */
-static PyObject *py_type_memory_store_object_gtype(PyObject *, PyObject *);
-
-/* Enregistre tous les types mémorisés dans un tampon. */
-static PyObject *py_type_memory_store_types(PyObject *, PyObject *);
-
-
-
-/* ---------------------------------------------------------------------------------- */
-/* GLUE POUR CREATION DEPUIS PYTHON */
-/* ---------------------------------------------------------------------------------- */
-
-
-/******************************************************************************
-* *
-* Paramètres : type = type du nouvel objet à mettre en place. *
-* args = éventuelle liste d'arguments. *
-* kwds = éventuel dictionnaire de valeurs mises à disposition. *
-* *
-* Description : Accompagne la création d'une instance dérivée en Python. *
-* *
-* Retour : Nouvel objet Python mis en place ou NULL en cas d'échec. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static PyObject *py_type_memory_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
- PyObject *result; /* Objet à retourner */
- PyTypeObject *base; /* Type de base à dériver */
- bool first_time; /* Evite les multiples passages*/
- GType gtype; /* Nouveau type de processeur */
- bool status; /* Bilan d'un enregistrement */
-
- /* Validations diverses */
-
- base = get_python_type_memory_type();
-
- if (type == base)
- goto simple_way;
-
- /* Mise en place d'un type dédié */
-
- first_time = (g_type_from_name(type->tp_name) == 0);
-
- gtype = build_dynamic_type(G_TYPE_TYPE_MEMORY, type->tp_name, NULL, NULL, NULL);
-
- if (first_time)
- {
- status = register_class_for_dynamic_pygobject(gtype, type);
-
- if (!status)
- {
- result = NULL;
- goto exit;
- }
-
- }
-
- /* On crée, et on laisse ensuite la main à PyGObject_Type.tp_init() */
-
- simple_way:
-
- result = PyType_GenericNew(type, args, kwds);
-
- exit:
-
- return result;
-
-}
-
-
-/******************************************************************************
-* *
-* 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_type_memory_init(PyObject *self, PyObject *args, PyObject *kwds)
-{
- int ret; /* Bilan de lecture des args. */
-
-#define TYPE_MEMORY_DOC \
- "The TypeMemory remembers all the types of objects involved in" \
- " a serialization process.\n" \
- "\n" \
- "Instances can be created using the following constructor:\n" \
- "\n" \
- " TypeMemory()" \
-
- /* Initialisation d'un objet GLib */
-
- ret = forward_pygobjet_init(self);
- if (ret == -1) return -1;
-
- return 0;
-
-}
-
-
-
-/* ---------------------------------------------------------------------------------- */
-/* TAMPON POUR CODE DESASSEMBLE */
-/* ---------------------------------------------------------------------------------- */
-
-
-/******************************************************************************
-* *
-* Paramètres : self = classe représentant une mémorisation de types. *
-* args = arguments fournis à l'appel. *
-* *
-* Description : Apprend tous les types mémorisés dans un tampon. *
-* *
-* Retour : Bilan de l'opération. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static PyObject *py_type_memory_load_types(PyObject *self, PyObject *args)
-{
- PyObject *result; /* Bilan à retourner */
- packed_buffer_t *pbuf; /* Tampon à consulter */
- int ret; /* Bilan de lecture des args. */
- GTypeMemory *tpmem; /* Mémorisation native */
- bool status; /* Bilan de l'opération */
-
-#define TYPE_MEMORY_LOAD_TYPES_METHOD PYTHON_METHOD_DEF \
-( \
- load_types, "$self, pbuf", \
- METH_VARARGS, py_type_memory, \
- "Read types from a buffer.\n" \
- "\n" \
- "This operation is usually handled internally by the" \
- " Chrysalide's core.\n" \
- "\n" \
- "The *pbuf* parameter is a pychrysalide.common.PackedBuffer"\
- " instance providing buffered data to read." \
- "\n" \
- "The result is a boolean value indicating the status of" \
- " the operation: True for success, False for failure." \
-)
-
- ret = PyArg_ParseTuple(args, "O&", convert_to_packed_buffer, &pbuf);
- if (!ret) return NULL;
-
- tpmem = G_TYPE_MEMORY(pygobject_get(self));
-
- status = g_type_memory_load_types(tpmem, pbuf);
-
- result = status ? Py_True : Py_False;
- Py_INCREF(result);
-
- return result;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : self = classe représentant une mémorisation de types. *
-* args = arguments fournis à l'appel. *
-* *
-* Description : Crée une nouvelle instance d'objet à partir de son type. *
-* *
-* Retour : Instance issue de l'opération ou NULL. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static PyObject *py_type_memory_create_object(PyObject *self, PyObject *args)
-{
- PyObject *result; /* Instance à retourner */
- packed_buffer_t *pbuf; /* Tampon à consulter */
- int ret; /* Bilan de lecture des args. */
- GTypeMemory *tpmem; /* Mémorisation native */
- GObject *obj; /* Instance retournée */
-
-#define TYPE_MEMORY_CREATE_OBJECT_METHOD PYTHON_METHOD_DEF \
-( \
- create_object, "$self, pbuf", \
- METH_VARARGS, py_type_memory, \
- "Create a new GLib object from serialized data.\n" \
- "\n" \
- "The *pbuf* parameter is a pychrysalide.common.PackedBuffer" \
- " instance providing buffered data to read." \
- "\n" \
- "The result is a Python object linked to a native GLib" \
- " object instance." \
-)
-
- ret = PyArg_ParseTuple(args, "O&", convert_to_packed_buffer, &pbuf);
- if (!ret) return NULL;
-
- tpmem = G_TYPE_MEMORY(pygobject_get(self));
-
- obj = g_type_memory_create_object(tpmem, pbuf);
-
- result = pygobject_new(obj);
-
- return result;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : self = classe représentant une mémorisation de types. *
-* args = arguments fournis à l'appel. *
-* *
-* Description : Sauvegarde le type d'un objet instancié. *
-* *
-* Retour : Bilan de l'opération. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static PyObject *py_type_memory_store_object_gtype(PyObject *self, PyObject *args)
-{
- PyObject *result; /* Bilan à retourner */
- GObject *obj; /* Instance à traiter */
- packed_buffer_t *pbuf; /* Tampon à consulter */
- int ret; /* Bilan de lecture des args. */
- GTypeMemory *tpmem; /* Mémorisation native */
- bool status; /* Bilan de l'opération */
-
-#define TYPE_MEMORY_STORE_OBJECT_GTYPE_METHOD PYTHON_METHOD_DEF \
-( \
- store_object_gtype, "$self, obj, pbuf", \
- METH_VARARGS, py_type_memory, \
- "Create a new GLib object from serialized data.\n" \
- "\n" \
- "The *obj* parameter is the Python version of the GObject" \
- " whose type is to process and the *pbuf* parameter is a" \
- " pychrysalide.common.PackedBuffer instance providing buffered" \
- " data to extend." \
- "\n" \
- "The result is a boolean value indicating the status of the" \
- " operation: True for success, False for failure." \
-)
-
- ret = PyArg_ParseTuple(args, "O!O&", PyGObject_Type, &obj, convert_to_packed_buffer, &pbuf);
- if (!ret) return NULL;
-
- tpmem = G_TYPE_MEMORY(pygobject_get(self));
-
- status = g_type_memory_store_object_gtype(tpmem, obj, pbuf);
-
- result = status ? Py_True : Py_False;
- Py_INCREF(result);
-
- return result;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : self = classe représentant une mémorisation de types. *
-* args = arguments fournis à l'appel. *
-* *
-* Description : Enregistre tous les types mémorisés dans un tampon. *
-* *
-* Retour : Bilan de l'opération. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-static PyObject *py_type_memory_store_types(PyObject *self, PyObject *args)
-{
- PyObject *result; /* Bilan à retourner */
- packed_buffer_t *pbuf; /* Tampon à consulter */
- int ret; /* Bilan de lecture des args. */
- GTypeMemory *tpmem; /* Mémorisation native */
- bool status; /* Bilan de l'opération */
-
-#define TYPE_MEMORY_STORE_TYPES_METHOD PYTHON_METHOD_DEF \
-( \
- store_types, "$self, pbuf", \
- METH_VARARGS, py_type_memory, \
- "Write types into a buffer.\n" \
- "\n" \
- "This operation is usually handled internally by the" \
- " Chrysalide's core.\n" \
- "\n" \
- "The *pbuf* parameter is a pychrysalide.common.PackedBuffer"\
- " instance providing buffered data to read." \
- "\n" \
- "The result is a boolean value indicating the status of" \
- " the operation: True for success, False for failure." \
-)
-
- ret = PyArg_ParseTuple(args, "O&", convert_to_packed_buffer, &pbuf);
- if (!ret) return NULL;
-
- tpmem = G_TYPE_MEMORY(pygobject_get(self));
-
- status = g_type_memory_store_types(tpmem, pbuf);
-
- result = status ? Py_True : Py_False;
- Py_INCREF(result);
-
- return result;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : - *
-* *
-* Description : Fournit un accès à une définition de type à diffuser. *
-* *
-* Retour : Définition d'objet pour Python. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-PyTypeObject *get_python_type_memory_type(void)
-{
- static PyMethodDef py_type_memory_methods[] = {
- TYPE_MEMORY_LOAD_TYPES_METHOD,
- TYPE_MEMORY_CREATE_OBJECT_METHOD,
- TYPE_MEMORY_STORE_OBJECT_GTYPE_METHOD,
- TYPE_MEMORY_STORE_TYPES_METHOD,
- { NULL }
- };
-
- static PyGetSetDef py_type_memory_getseters[] = {
- { NULL }
- };
-
- static PyTypeObject py_type_memory_type = {
-
- PyVarObject_HEAD_INIT(NULL, 0)
-
- .tp_name = "pychrysalide.analysis.storage.TypeMemory",
- .tp_basicsize = sizeof(PyGObject),
-
- .tp_flags = Py_TPFLAGS_DEFAULT,
-
- .tp_doc = TYPE_MEMORY_DOC,
-
- .tp_methods = py_type_memory_methods,
- .tp_getset = py_type_memory_getseters,
-
- .tp_init = py_type_memory_init,
- .tp_new = py_type_memory_new
-
- };
-
- return &py_type_memory_type;
-
-}
-
-
-/******************************************************************************
-* *
-* Paramètres : module = module dont la définition est à compléter. *
-* *
-* Description : Prend en charge l'objet 'pychrysalide.analysis...TypeMemory'.*
-* *
-* Retour : Bilan de l'opération. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-bool ensure_python_type_memory_is_registered(void)
-{
- PyTypeObject *type; /* Type Python 'BufferCache' */
- PyObject *module; /* Module à recompléter */
- PyObject *dict; /* Dictionnaire du module */
-
- type = get_python_type_memory_type();
-
- if (!PyType_HasFeature(type, Py_TPFLAGS_READY))
- {
- module = get_access_to_python_module("pychrysalide.analysis.storage");
-
- dict = PyModule_GetDict(module);
-
- if (!register_class_for_pygobject(dict, G_TYPE_TYPE_MEMORY, 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 mémorisation de types. *
-* *
-* Retour : Bilan de l'opération, voire indications supplémentaires. *
-* *
-* Remarques : - *
-* *
-******************************************************************************/
-
-int convert_to_type_memory(PyObject *arg, void *dst)
-{
- int result; /* Bilan à retourner */
-
- result = PyObject_IsInstance(arg, (PyObject *)get_python_type_memory_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 buffer cache");
- break;
-
- case 1:
- *((GTypeMemory **)dst) = G_TYPE_MEMORY(pygobject_get(arg));
- break;
-
- default:
- assert(false);
- break;
-
- }
-
- return result;
-
-}
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