diff options
Diffstat (limited to 'plugins')
-rw-r--r-- | plugins/arm/v7/fetch.c | 3 | ||||
-rw-r--r-- | plugins/itanium/component.c | 13 | ||||
-rw-r--r-- | plugins/pychrysalide/access.c | 22 | ||||
-rw-r--r-- | plugins/pychrysalide/access.h | 3 | ||||
-rw-r--r-- | plugins/pychrysalide/analysis/project.c | 3 | ||||
-rw-r--r-- | plugins/pychrysalide/helpers.c | 4 | ||||
-rw-r--r-- | plugins/pychrysalide/plugin.c | 37 | ||||
-rw-r--r-- | plugins/pychrysalide/pychrysa.c | 24 |
8 files changed, 91 insertions, 18 deletions
diff --git a/plugins/arm/v7/fetch.c b/plugins/arm/v7/fetch.c index 0aa0c6c..6252990 100644 --- a/plugins/arm/v7/fetch.c +++ b/plugins/arm/v7/fetch.c @@ -498,6 +498,9 @@ void help_fetching_with_instruction_ldr_literal_with_orig(GArchInstruction *inst { g_db_comment_add_static_text(comment, "\n"); g_db_comment_add_dynamic_text(comment, desc); + + g_object_unref(G_OBJECT(comment)); + } else diff --git a/plugins/itanium/component.c b/plugins/itanium/component.c index 5ebfeb9..7510b42 100644 --- a/plugins/itanium/component.c +++ b/plugins/itanium/component.c @@ -1408,8 +1408,17 @@ GDataType *itd_translate_component_to_type(const itanium_component *comp) result = itd_translate_component_to_type(comp->binary.right); - if (result != NULL && ns != NULL) - itd_prepend_namespace_to_type(result, ns); + if (result != NULL) + { + if (ns != NULL) + itd_prepend_namespace_to_type(result, ns); + } + + else + { + if (ns != NULL) + g_object_unref(G_OBJECT(ns)); + } } diff --git a/plugins/pychrysalide/access.c b/plugins/pychrysalide/access.c index bfaf160..4efa9c7 100644 --- a/plugins/pychrysalide/access.c +++ b/plugins/pychrysalide/access.c @@ -95,8 +95,6 @@ void register_access_to_python_module(const char *path, PyObject *mod) access.path = path; access.mod = mod; - Py_INCREF(mod); - _pychrysalide_modules = qinsert(_pychrysalide_modules, &_pychrysalide_count, sizeof(module_access), (__compar_fn_t)compare_python_module_accesses, &access); @@ -135,3 +133,23 @@ PyObject *get_access_to_python_module(const char *path) return result; } + + +/****************************************************************************** +* * +* Paramètres : - * +* * +* Description : Supprime tous les accès rapide aux modules Python. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +void clear_all_accesses_to_python_modules(void) +{ + if (_pychrysalide_modules != NULL) + free(_pychrysalide_modules); + +} diff --git a/plugins/pychrysalide/access.h b/plugins/pychrysalide/access.h index 492664d..9a842e4 100644 --- a/plugins/pychrysalide/access.h +++ b/plugins/pychrysalide/access.h @@ -35,6 +35,9 @@ void register_access_to_python_module(const char *, PyObject *); /* Fournit la référence à un module Python défini. */ PyObject *get_access_to_python_module(const char *path); +/* Supprime tous les accès rapide aux modules Python. */ +void clear_all_accesses_to_python_modules(void); + #endif /* _PLUGINS_PYCHRYSALIDE_ACCESS_H */ diff --git a/plugins/pychrysalide/analysis/project.c b/plugins/pychrysalide/analysis/project.c index 9046bf3..98610d5 100644 --- a/plugins/pychrysalide/analysis/project.c +++ b/plugins/pychrysalide/analysis/project.c @@ -308,6 +308,9 @@ static PyObject *py_study_project_get_contents(PyObject *self, void *closure) } + if (contents != NULL) + free(contents); + return result; } diff --git a/plugins/pychrysalide/helpers.c b/plugins/pychrysalide/helpers.c index f744475..48b805c 100644 --- a/plugins/pychrysalide/helpers.c +++ b/plugins/pychrysalide/helpers.c @@ -434,6 +434,8 @@ bool register_python_module_methods(PyObject *module, PyMethodDef *defs) if (result) { + Py_INCREF(item); + ret = PyDict_SetItemString(features_dict, iter->ml_name, item); result = (ret == 0); assert(result); @@ -483,6 +485,8 @@ static bool include_python_type_into_features(PyObject *dict, PyTypeObject *type result = (item != NULL); assert(result); + Py_INCREF(item); + ret = PyDict_SetItemString(features_dict, name, item); result = (ret == 0); assert(result); diff --git a/plugins/pychrysalide/plugin.c b/plugins/pychrysalide/plugin.c index 51da910..9352924 100644 --- a/plugins/pychrysalide/plugin.c +++ b/plugins/pychrysalide/plugin.c @@ -94,9 +94,6 @@ struct _GPythonPlugin { GPluginModule parent; /* Instance parente */ - PyObject *module; /* Script Python chargé */ - PyObject *instance; /* Instance Python du greffon */ - }; @@ -551,6 +548,8 @@ static void py_plugin_module_handle_binary_content_wrapper(const GPluginModule * Py_XDECREF(value); Py_DECREF(args); + Py_DECREF(pyobj); + PyGILState_Release(gstate); } @@ -597,6 +596,8 @@ static void py_plugin_module_handle_loaded_content_wrapper(const GPluginModule * Py_XDECREF(value); Py_DECREF(args); + Py_DECREF(pyobj); + PyGILState_Release(gstate); } @@ -643,6 +644,8 @@ static bool py_plugin_module_handle_binary_format_analysis_wrapper(const GPlugin Py_XDECREF(value); Py_DECREF(args); + Py_DECREF(pyobj); + PyGILState_Release(gstate); return true; @@ -691,6 +694,8 @@ static bool py_plugin_module_preload_binary_format_wrapper(const GPluginModule * Py_XDECREF(value); Py_DECREF(args); + Py_DECREF(pyobj); + PyGILState_Release(gstate); return true; @@ -735,6 +740,8 @@ static void py_plugin_module_attach_debug_format_wrapper(const GPluginModule *pl Py_XDECREF(value); Py_DECREF(args); + Py_DECREF(pyobj); + PyGILState_Release(gstate); } @@ -781,6 +788,8 @@ static void py_plugin_module_process_disassembly_event_wrapper(const GPluginModu Py_XDECREF(value); Py_DECREF(args); + Py_DECREF(pyobj); + PyGILState_Release(gstate); } @@ -903,9 +912,6 @@ static void g_python_plugin_dispose(GPythonPlugin *plugin) if (tstate != NULL) PyEval_RestoreThread(tstate); - Py_XDECREF(plugin->instance); - plugin->instance = NULL; - if (tstate != NULL) PyEval_SaveThread(); @@ -930,15 +936,20 @@ static void g_python_plugin_finalize(GPythonPlugin *plugin) { plugin_interface *final; /* Interface finale conservée */ - Py_XDECREF(plugin->module); - final = (plugin_interface *)G_PLUGIN_MODULE(plugin)->interface; if (final != NULL) { + free(final->name); + free(final->desc); + free(final->version); + assert(final->required_count == 1); free(final->required); + if (final->actions != NULL) + free(final->actions); + free(final); } @@ -1025,10 +1036,14 @@ GPluginModule *g_python_plugin_new(const char *modname, const char *filename) G_PLUGIN_MODULE(result)->filename = strdup(filename); - result->module = module; - result->instance = instance; + /** + * L'instance Python et l'objet GLib résultante sont un même PyGObject. + * + * Donc pas besoin de toucher au comptage des références ici, la libération + * se réalisera à la fin, quand l'objet GLib sera libéré. + */ - Py_INCREF(instance); + Py_DECREF(module); return G_PLUGIN_MODULE(result); diff --git a/plugins/pychrysalide/pychrysa.c b/plugins/pychrysalide/pychrysa.c index 4cb18d9..3e14add 100644 --- a/plugins/pychrysalide/pychrysa.c +++ b/plugins/pychrysalide/pychrysa.c @@ -306,13 +306,22 @@ static bool set_version_for_gtk_namespace(const char *version) static void PyExit_pychrysalide(void) { + assert(_standalone); + extern void set_current_project(void *project); set_current_project(NULL); #ifdef TRACK_GOBJECT_LEAKS - if (_standalone) - dump_remaining_gtypes(); + remember_gtypes_for_leaks(); +#endif + + exit_all_plugins(); + + unload_all_basic_components(); + +#ifdef TRACK_GOBJECT_LEAKS + dump_remaining_gtypes(); #endif } @@ -500,7 +509,12 @@ PyMODINIT_FUNC PyInit_pychrysalide(void) load_remaning_plugins(); - g_object_unref(G_OBJECT(self)); + /** + * On laisse fuir ici la référence sur self afin d'avoir + * l'assurance que le greffon se déchargera toujours en dernier. + * + * La fuite mémoire est au final évitée dans PyExit_pychrysalide(). + */ } @@ -657,6 +671,8 @@ static void load_python_plugins(GPluginModule *plugin) } + free(paths); + } @@ -737,6 +753,8 @@ G_MODULE_EXPORT bool chrysalide_plugin_init(GPluginModule *plugin) G_MODULE_EXPORT void chrysalide_plugin_exit(GPluginModule *plugin) { + clear_all_accesses_to_python_modules(); + Py_XDECREF(_chrysalide_module); } |