diff options
author | Cyrille Bagard <nocbos@gmail.com> | 2016-12-30 10:38:52 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2016-12-30 10:38:52 (GMT) |
commit | 932ea7c83c07d3982fee605c6dd9895fd2753874 (patch) | |
tree | 766ad53bab9e3e3005334c30e823493de8e84168 /plugins/pychrysa/glibext/codebuffer.c | |
parent | 1b5d39bfbc48c33a0ea0924b60e48448c8b45dd4 (diff) |
Rewritten the line buffers using generators and on-demand building to save memory.
Diffstat (limited to 'plugins/pychrysa/glibext/codebuffer.c')
-rw-r--r-- | plugins/pychrysa/glibext/codebuffer.c | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/plugins/pychrysa/glibext/codebuffer.c b/plugins/pychrysa/glibext/codebuffer.c deleted file mode 100644 index 7ca9435..0000000 --- a/plugins/pychrysa/glibext/codebuffer.c +++ /dev/null @@ -1,161 +0,0 @@ - -/* Chrysalide - Outil d'analyse de fichiers binaires - * codebuffer.c - équivalent Python du fichier "glibext/gcodebuffer.h" - * - * Copyright (C) 2012 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 "codebuffer.h" - - -#include <pygobject.h> - - -#include <glibext/gcodebuffer.h> - - -#include "../arch/vmpa.h" -#include "../helpers.h" - - - -/* Retrouve une ligne au sein d'un tampon avec une adresse. */ -static PyObject *py_code_buffer_find_line_by_addr(PyObject *, PyObject *); - - - -/****************************************************************************** -* * -* Paramètres : self = classe représentant un tampon de code. * -* args = arguments fournis à l'appel. * -* * -* Description : Retrouve une ligne au sein d'un tampon avec une adresse. * -* * -* Retour : Instance de la ligne trouvée. * -* * -* Remarques : - * -* * -******************************************************************************/ - -static PyObject *py_code_buffer_find_line_by_addr(PyObject *self, PyObject *args) -{ - PyObject *result; /* Trouvailles à retourner */ - PyObject *py_vmpa; /* Localisation version Python */ - int ret; /* Bilan de lecture des args. */ - vmpa2t *addr; /* Adresse visée par l'opérat° */ - GCodeBuffer *buffer; /* Version native */ - GBufferLine *line; /* Ligne trouvée */ - - ret = PyArg_ParseTuple(args, "O", &py_vmpa); - if (!ret) return NULL; - - ret = PyObject_IsInstance(py_vmpa, (PyObject *)get_python_vmpa_type()); - if (!ret) return NULL; - - addr = get_internal_vmpa(py_vmpa); - if (addr == NULL) return NULL; - - buffer = G_CODE_BUFFER(pygobject_get(self)); - - line = g_code_buffer_find_line_by_addr(buffer, addr, 0, NULL); - if (line == NULL) Py_RETURN_NONE; - - result = pygobject_new(G_OBJECT(line)); - - return result; - -} - - -/****************************************************************************** -* * -* Paramètres : - * -* * -* Description : Fournit un accès à une définition de type à diffuser. * -* * -* Retour : Définition d'objet pour Python. * -* * -* Remarques : - * -* * -******************************************************************************/ - -PyTypeObject *get_python_code_buffer_type(void) -{ - static PyMethodDef py_code_buffer_methods[] = { - { - "find_line_by_addr", (PyCFunction)py_code_buffer_find_line_by_addr, - METH_VARARGS, - "find_line_by_addr($self, addr, /)\n--\n\nFind a buffer line with a given address." - }, - { NULL } - }; - - static PyGetSetDef py_code_buffer_getseters[] = { - { NULL } - }; - - static PyTypeObject py_code_buffer_type = { - - PyVarObject_HEAD_INIT(NULL, 0) - - .tp_name = "pychrysalide.glibext.CodeBuffer", - .tp_basicsize = sizeof(PyGObject), - - .tp_flags = Py_TPFLAGS_DEFAULT, - - .tp_doc = "PyChrysalide code buffer", - - .tp_methods = py_code_buffer_methods, - .tp_getset = py_code_buffer_getseters, - - }; - - return &py_code_buffer_type; - -} - - -/****************************************************************************** -* * -* Paramètres : module = module dont la définition est à compléter. * -* * -* Description : Prend en charge l'objet 'pychrysalide.glibext.CodeBuffer'. * -* * -* Retour : Bilan de l'opération. * -* * -* Remarques : - * -* * -******************************************************************************/ - -bool register_python_code_buffer(PyObject *module) -{ - PyTypeObject *py_code_buffer_type; /* Type Python 'CodeBuffer' */ - PyObject *dict; /* Dictionnaire du module */ - - py_code_buffer_type = get_python_code_buffer_type(); - - dict = PyModule_GetDict(module); - - if (!register_class_for_pygobject(dict, G_TYPE_CODE_BUFFER, py_code_buffer_type, &PyGObject_Type)) - return false; - - return true; - -} |