Implemented first steps to a Python plugins support.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@146 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

5 files changed, 393 insertions, 0 deletions

diff --git a/plugins/pyoida/format/Makefile.am b/plugins/pyoida/format/Makefile.am
new file mode 100644
index 0000000..74d3e3a
--- /dev/null
+++ b/plugins/pyoida/format/Makefile.am
@@ -0,0 +1,16 @@
+
+noinst_LTLIBRARIES = libpyoidaformat.la
+
+libpyoidaformat_la_SOURCES =			\
+	executable.h executable.c			\
+	module.h module.c
+
+
+libpyoidaformat_la_LDFLAGS = 
+
+
+INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) $(LIBPYTHON_CFLAGS) -I../../../src
+
+AM_CPPFLAGS = 
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
diff --git a/plugins/pyoida/format/executable.c b/plugins/pyoida/format/executable.c
new file mode 100644
index 0000000..2f10f71
--- /dev/null
+++ b/plugins/pyoida/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);
+
+}
diff --git a/plugins/pyoida/format/executable.h b/plugins/pyoida/format/executable.h
new file mode 100644
index 0000000..577d1f9
--- /dev/null
+++ b/plugins/pyoida/format/executable.h
@@ -0,0 +1,47 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * executable.h - prototypes pour l'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
+ */
+
+
+#ifndef _PLUGINS_PYOIDA_FORMAT_EXECUTABLE_H
+#define _PLUGINS_PYOIDA_FORMAT_EXECUTABLE_H
+
+
+#include <Python.h>
+#include <stdbool.h>
+
+#include <format/executable.h>
+
+
+
+/* Convertit une instance GLib en objet Python 'py_executable'. */
+PyObject *py_executable_convert(GExeFormat *);
+
+/* Fournit l'instance GLib d'une instance Python. */
+GExeFormat *py_executable_get_glib_instance(PyObject *);
+
+/* Ajoute l'objet 'format.executable' au module Python. */
+bool add_format_executable_to_python_module(PyObject *);
+
+
+
+#endif  /* _PLUGINS_PYOIDA_FORMAT_EXECUTABLE_H */
diff --git a/plugins/pyoida/format/module.c b/plugins/pyoida/format/module.c
new file mode 100644
index 0000000..1f15d50
--- /dev/null
+++ b/plugins/pyoida/format/module.c
@@ -0,0 +1,68 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * module.c - intégration du répertoire format en tant que module
+ *
+ * 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 "module.h"
+
+
+#include "executable.h"
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : module = module dont la définition est à compléter.          *
+*                                                                             *
+*  Description : Ajoute le module 'format' au module Python.                  *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool add_format_module_to_python_module(PyObject *super)
+{
+    bool result;
+    PyObject *module;
+    int ret;                                /* Bilan d'un appel            */
+
+    static PyMethodDef py_format_methods[] = {
+        { NULL }
+    };
+
+    module = Py_InitModule("pyoida.format", py_format_methods);
+    if (module == NULL) return false;
+
+    Py_INCREF(module);
+    ret = PyModule_AddObject(super, "pyoida.format", module);
+
+    result = (ret != 0);
+
+    result &= add_format_executable_to_python_module(module);
+
+    return result;
+
+}
diff --git a/plugins/pyoida/format/module.h b/plugins/pyoida/format/module.h
new file mode 100644
index 0000000..4aa95cf
--- /dev/null
+++ b/plugins/pyoida/format/module.h
@@ -0,0 +1,39 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * module.h - prototypes pour l'intégration du répertoire format en tant que module
+ *
+ * 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
+ */
+
+
+#ifndef _PLUGINS_PYOIDA_FORMAT_MODULE_H
+#define _PLUGINS_PYOIDA_FORMAT_MODULE_H
+
+
+#include <Python.h>
+#include <stdbool.h>
+
+
+
+/* Ajoute le module 'format' au module Python. */
+bool add_format_module_to_python_module(PyObject *);
+
+
+
+#endif  /* _PLUGINS_PYOIDA_FORMAT_MODULE_H */