diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2025-03-17 07:36:58 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2025-03-17 07:36:58 (GMT) |
commit | a28e1b94a83bee9a2424ab84818a5547eafaf0cf (patch) | |
tree | ecaf5556433afd4f19f4bfcbf378cdde3f619e51 /plugins/pychrysalide/arch/register.c | |
parent | b18c64b69c8c048c640b5d9f6c45b1cfda605ae8 (diff) |
Restore the definition of main operands.gtk4
Diffstat (limited to 'plugins/pychrysalide/arch/register.c')
-rw-r--r-- | plugins/pychrysalide/arch/register.c | 361 |
1 files changed, 48 insertions, 313 deletions
diff --git a/plugins/pychrysalide/arch/register.c b/plugins/pychrysalide/arch/register.c index 615a5b7..7139e47 100644 --- a/plugins/pychrysalide/arch/register.c +++ b/plugins/pychrysalide/arch/register.c @@ -2,7 +2,7 @@ /* Chrysalide - Outil d'analyse de fichiers binaires * register.c - équivalent Python du fichier "arch/register.c" * - * Copyright (C) 2019 Cyrille Bagard + * Copyright (C) 2019-2025 Cyrille Bagard * * This file is part of Chrysalide. * @@ -31,32 +31,27 @@ #include <i18n.h> #include <arch/register-int.h> -#include <plugins/dt.h> #include "../access.h" #include "../helpers.h" -#include "../analysis/storage/serialize.h" +#include "../glibext/comparable.h" +#include "../glibext/hashable.h" +#include "../glibext/serialize.h" +#include "../glibext/strbuilder.h" /* ------------------------ GLUE POUR CREATION DEPUIS PYTHON ------------------------ */ -/* Accompagne la création d'une instance dérivée en Python. */ -static PyObject *py_arch_register_new(PyTypeObject *, PyObject *, PyObject *); - /* Initialise la classe des registres. */ -static void py_arch_register_init_gclass(GArchRegisterClass *, gpointer); - -/* Produit une empreinte à partir d'un registre. */ -static guint py_arch_register___hash___wrapper(const GArchRegister *); +static int py_arch_register_init_gclass(GArchRegisterClass *, PyTypeObject *); -/* Compare un registre avec un autre. */ -static int py_arch_register___cmp___wrapper(const GArchRegister *, const GArchRegister *); +CREATE_DYN_ABSTRACT_CONSTRUCTOR(arch_register, G_TYPE_ARCH_REGISTER); -/* Traduit un registre en version humainement lisible. */ -static void py_arch_register_print_wrapper(const GArchRegister *, GBufferLine *); +/* Initialise une instance sur la base du dérivé de GObject. */ +static int py_arch_register_init(PyObject *, PyObject *, PyObject *); /* Indique si le registre correspond à ebp ou similaire. */ static bool py_arch_register_is_base_pointer_wrapper(const GArchRegister *); @@ -69,9 +64,6 @@ static bool py_arch_register_is_stack_pointer_wrapper(const GArchRegister *); /* ---------------------------- PUR REGISTRE DU MATERIEL ---------------------------- */ -/* Effectue une comparaison avec un objet Python 'ArchRegister'. */ -static PyObject *py_arch_register_richcompare(PyObject *, PyObject *, int); - /* Indique si le registre correspond à ebp ou similaire. */ static PyObject *py_arch_register_is_base_pointer(PyObject *, void *); @@ -87,88 +79,8 @@ static PyObject *py_arch_register_is_stack_pointer(PyObject *, void *); /****************************************************************************** * * -* 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_arch_register_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 registre */ - bool status; /* Bilan d'un enregistrement */ - -#define ARCH_REGISTER_DOC \ - "The ArchRegister object aims to get subclassed to create" \ - " registers suitable for new architectures.\n" \ - "\n" \ - "Calls to the *__init__* constructor of this abstract object expect"\ - " no particular argument.\n" \ - "\n" \ - "The following methods have to be defined for new classes:\n" \ - "* pychrysalide.arch.ArchRegister.__hash__();\n" \ - "* pychrysalide.arch.ArchRegister.__cmp__();\n" \ - "* pychrysalide.arch.ArchRegister._print();\n" \ - "* pychrysalide.arch.ArchRegister._is_base_pointer();\n" \ - "* pychrysalide.arch.ArchRegister._is_stack_pointer().\n" \ - "\n" \ - "Chrysalide creates an internal glue to provide rich comparisons" \ - " for registers based on the old-style *__cmp__* function." - - /* Validations diverses */ - - base = get_python_arch_register_type(); - - if (type == base) - { - result = NULL; - PyErr_Format(PyExc_RuntimeError, _("%s is an abstract class"), type->tp_name); - goto exit; - } - - /* Mise en place d'un type dédié */ - - first_time = (g_type_from_name(type->tp_name) == 0); - - gtype = build_dynamic_type(G_TYPE_ARCH_REGISTER, type->tp_name, - (GClassInitFunc)py_arch_register_init_gclass, 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() */ - - result = PyType_GenericNew(type, args, kwds); - - exit: - - return result; - -} - - -/****************************************************************************** -* * -* Paramètres : class = classe à initialiser. * -* unused = données non utilisées ici. * +* Paramètres : gclass = classe GLib à initialiser. * +* pyclass = classe Python à initialiser. * * * * Description : Initialise la classe des registres. * * * @@ -178,190 +90,51 @@ static PyObject *py_arch_register_new(PyTypeObject *type, PyObject *args, PyObje * * ******************************************************************************/ -static void py_arch_register_init_gclass(GArchRegisterClass *class, gpointer unused) -{ - class->hash = py_arch_register___hash___wrapper; - class->compare = py_arch_register___cmp___wrapper; - class->print = py_arch_register_print_wrapper; - class->is_bp = py_arch_register_is_base_pointer_wrapper; - class->is_sp = py_arch_register_is_stack_pointer_wrapper; - -} - - -/****************************************************************************** -* * -* Paramètres : reg = registre visé par la procédure. * -* * -* Description : Produit une empreinte à partir d'un registre. * -* * -* Retour : Bilan de l'opération. * -* * -* Remarques : - * -* * -******************************************************************************/ - -static guint py_arch_register___hash___wrapper(const GArchRegister *reg) -{ - guint result; /* Empreinte à retourner */ - PyGILState_STATE gstate; /* Sauvegarde d'environnement */ - PyObject *pyobj; /* Objet Python concerné */ - PyObject *pyret; /* Bilan de consultation */ - -#define ARCH_REGISTER_HASH_WRAPPER PYTHON_WRAPPER_DEF \ -( \ - __hash__, "$self, /", \ - METH_NOARGS, \ - "Abstract method used to produce a hash of the object. The" \ - " result must be an integer value." \ -) - - result = 0; - - gstate = PyGILState_Ensure(); - - pyobj = pygobject_new(G_OBJECT(reg)); - - if (has_python_method(pyobj, "__hash__")) - { - pyret = run_python_method(pyobj, "__hash__", NULL); - - if (pyret != NULL) - { - if (PyLong_Check(pyret)) - result = PyLong_AsUnsignedLong(pyret); - - Py_DECREF(pyret); - - } - - } - - Py_DECREF(pyobj); - - PyGILState_Release(gstate); - - return result; - -} - - -/****************************************************************************** -* * -* Paramètres : a = premier registre à consulter. * -* b = second registre à consulter. * -* * -* Description : Compare un registre avec un autre. * -* * -* Retour : Bilan de la comparaison. * -* * -* Remarques : - * -* * -******************************************************************************/ - -static int py_arch_register___cmp___wrapper(const GArchRegister *a, const GArchRegister *b) +static int py_arch_register_init_gclass(GArchRegisterClass *gclass, PyTypeObject *pyclass) { - int result; /* Empreinte à retourner */ - PyGILState_STATE gstate; /* Sauvegarde d'environnement */ - PyObject *pyobj; /* Objet Python concerné */ - PyObject *args; /* Arguments pour l'appel */ - PyObject *pyret; /* Bilan de consultation */ - -#define ARCH_REGISTER_CMP_WRAPPER PYTHON_WRAPPER_DEF \ -( \ - __cmp__, "$self, other, /", \ - METH_VARARGS, \ - "Abstract method used to compare the register with another" \ - " one. This second object is always an" \ - " pychrysalide.arch.ArchRegister instance.\n" \ - "\n" \ - " This is the Python old-style comparison method, but" \ - " Chrysalide provides a glue to automatically build a rich" \ - " version of this function." \ -) - - result = 0; - - gstate = PyGILState_Ensure(); - - pyobj = pygobject_new(G_OBJECT(a)); - - if (has_python_method(pyobj, "__cmp__")) - { - args = PyTuple_New(1); - PyTuple_SetItem(args, 0, pygobject_new(G_OBJECT(b))); - - pyret = run_python_method(pyobj, "__cmp__", args); - - if (pyret != NULL) - { - if (PyLong_Check(pyret)) - result = PyLong_AsLong(pyret); - } + PY_CLASS_SET_WRAPPER(gclass->is_bp, py_arch_register_is_base_pointer_wrapper); + PY_CLASS_SET_WRAPPER(gclass->is_sp, py_arch_register_is_stack_pointer_wrapper); - Py_DECREF(args); - - Py_XDECREF(pyret); - - } - - Py_DECREF(pyobj); - - PyGILState_Release(gstate); - - return result; + return 0; } /****************************************************************************** * * -* Paramètres : reg = registre visé par la procédure. * +* Paramètres : self = objet à initialiser (théoriquement). * +* args = arguments fournis à l'appel. * +* kwds = arguments de type key=val fournis. * * * -* Description : Traduit un registre en version humainement lisible. * +* Description : Initialise une instance sur la base du dérivé de GObject. * * * -* Retour : - * +* Retour : 0. * * * * Remarques : - * * * ******************************************************************************/ -static void py_arch_register_print_wrapper(const GArchRegister *reg, GBufferLine *line) +static int py_arch_register_init(PyObject *self, PyObject *args, PyObject *kwds) { - PyGILState_STATE gstate; /* Sauvegarde d'environnement */ - PyObject *pyobj; /* Objet Python concerné */ - PyObject *args; /* Arguments pour l'appel */ - PyObject *pyret; /* Bilan de consultation */ - -#define ARCH_REGISTER_PRINT_WRAPPER PYTHON_WRAPPER_DEF \ -( \ - _print, "$self, line, /", \ - METH_VARARGS, \ - "Abstract method used to print the register into a rendering" \ - " line, which is a provided pychrysalide.glibext.BufferLine" \ - " instance." \ -) - - gstate = PyGILState_Ensure(); - - pyobj = pygobject_new(G_OBJECT(reg)); - - if (has_python_method(pyobj, "_print")) - { - args = PyTuple_New(1); - PyTuple_SetItem(args, 0, pygobject_new(G_OBJECT(line))); - - pyret = run_python_method(pyobj, "_print", args); - - Py_DECREF(args); + int ret; /* Bilan de lecture des args. */ - Py_XDECREF(pyret); +#define ARCH_REGISTER_DOC \ + "The ArchRegister object aims to get subclassed in order to create" \ + " registers suitable for new architectures.\n" \ + "\n" \ + "Calls to the *__init__* constructor of this abstract object expect"\ + " no particular argument.\n" \ + "\n" \ + "The following methods may to be implemnted for new classes:\n" \ + "* pychrysalide.arch.ArchRegister._is_base_pointer();\n" \ + "* pychrysalide.arch.ArchRegister._is_stack_pointer().\n" - } + /* Initialisation d'un objet GLib */ - Py_DECREF(pyobj); + ret = forward_pygobjet_init(self); + if (ret == -1) return -1; - PyGILState_Release(gstate); + return 0; } @@ -486,51 +259,6 @@ static bool py_arch_register_is_stack_pointer_wrapper(const GArchRegister *reg) /****************************************************************************** * * -* Paramètres : a = premier object Python à consulter. * -* b = second object Python à consulter. * -* op = type de comparaison menée. * -* * -* Description : Effectue une comparaison avec un objet Python 'ArchRegister'.* -* * -* Retour : Bilan de l'opération. * -* * -* Remarques : - * -* * -******************************************************************************/ - -static PyObject *py_arch_register_richcompare(PyObject *a, PyObject *b, int op) -{ - PyObject *result; /* Bilan à retourner */ - int ret; /* Bilan de lecture des args. */ - const GArchRegister *reg_a; /* Premier élément à traiter */ - const GArchRegister *reg_b; /* Second élément à traiter */ - int status; /* Résultat d'une comparaison */ - - ret = PyObject_IsInstance(b, (PyObject *)get_python_arch_register_type()); - if (!ret) - { - result = Py_NotImplemented; - goto cmp_done; - } - - reg_a = G_ARCH_REGISTER(pygobject_get(a)); - reg_b = G_ARCH_REGISTER(pygobject_get(b)); - - status = py_arch_register___cmp___wrapper(reg_a, reg_b); - - result = status_to_rich_cmp_state(status, op); - - cmp_done: - - Py_INCREF(result); - - return result; - -} - - -/****************************************************************************** -* * * Paramètres : self = objet Python concerné par l'appel. * * closure = non utilisé ici. * * * @@ -618,9 +346,6 @@ static PyObject *py_arch_register_is_stack_pointer(PyObject *self, void *closure PyTypeObject *get_python_arch_register_type(void) { static PyMethodDef py_arch_register_methods[] = { - ARCH_REGISTER_HASH_WRAPPER, - ARCH_REGISTER_CMP_WRAPPER, - ARCH_REGISTER_PRINT_WRAPPER, ARCH_REGISTER_IS_BASE_POINTER_WRAPPER, ARCH_REGISTER_IS_STACK_POINTER_WRAPPER, { NULL } @@ -643,11 +368,10 @@ PyTypeObject *get_python_arch_register_type(void) .tp_doc = ARCH_REGISTER_DOC, - .tp_richcompare = py_arch_register_richcompare, - .tp_methods = py_arch_register_methods, .tp_getset = py_arch_register_getseters, + .tp_init = py_arch_register_init, .tp_new = py_arch_register_new, }; @@ -683,9 +407,20 @@ bool ensure_python_arch_register_is_registered(void) dict = PyModule_GetDict(module); + if (!ensure_python_comparable_object_is_registered()) + return false; + + if (!ensure_python_hashable_object_is_registered()) + return false; + if (!ensure_python_serializable_object_is_registered()) return false; + if (!ensure_python_string_builder_is_registered()) + return false; + + pyg_register_class_init(G_TYPE_ARCH_REGISTER, (PyGClassInitFunc)py_arch_register_init_gclass); + if (!register_class_for_pygobject(dict, G_TYPE_ARCH_REGISTER, type)) return false; |