Provided a debug module for Python plugins using the PyGObject API.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@232 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

9 files changed, 354 insertions, 5 deletions

diff --git a/plugins/pyoida/Makefile.am b/plugins/pyoida/Makefile.am
index 923d8c9..a343e6f 100644
--- a/plugins/pyoida/Makefile.am
+++ b/plugins/pyoida/Makefile.am
@@ -9,17 +9,19 @@ pyoida_la_SOURCES =						\
 pyoida_la_LIBADD =						\
 	analysis/libpyoidaanalysis.la		\
 	arch/libpyoidaarch.la				\
+	debug/libpyoidadebug.la				\
 	format/libpyoidaformat.la
 
 pyoida_la_LDFLAGS = -module -avoid-version $(LIBGTK_LIBS) $(LIBXML_LIBS) $(LIBPYTHON_LIBS) \
+	$(LIBPYGOBJECT_LIBS) \
 		-L../../src/panels/ -lpanels -L../../src/.libs -loidadisass -loidagtkext 	\
 	-L../../src/plugins/.libs -lplugins
 
 
-INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) $(LIBPYTHON_CFLAGS)
+INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) $(LIBPYTHON_CFLAGS) $(LIBPYGOBJECT_CFLAGS)
 
 AM_CPPFLAGS = 
 
 AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
 
-SUBDIRS = analysis arch format
+SUBDIRS = analysis arch debug format
diff --git a/plugins/pyoida/debug/Makefile.am b/plugins/pyoida/debug/Makefile.am
new file mode 100644
index 0000000..4f01701
--- /dev/null
+++ b/plugins/pyoida/debug/Makefile.am
@@ -0,0 +1,17 @@
+
+noinst_LTLIBRARIES = libpyoidadebug.la
+
+libpyoidadebug_la_SOURCES =			\
+	debugger.h debugger.c			\
+	module.h module.c
+
+
+libpyoidadebug_la_LDFLAGS = 
+
+
+INCLUDES = $(LIBGTK_CFLAGS) $(LIBXML_CFLAGS) $(LIBPYTHON_CFLAGS) $(LIBPYGOBJECT_CFLAGS) \
+	-I../../../src
+
+AM_CPPFLAGS = 
+
+AM_CFLAGS = $(DEBUG_CFLAGS) $(WARNING_FLAGS) $(COMPLIANCE_FLAGS)
diff --git a/plugins/pyoida/debug/debugger.c b/plugins/pyoida/debug/debugger.c
new file mode 100644
index 0000000..380f579
--- /dev/null
+++ b/plugins/pyoida/debug/debugger.c
@@ -0,0 +1,174 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * debugger.c - instances Python de débogueurs
+ *
+ * Copyright (C) 2012 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 "debugger.h"
+
+
+#include <pygobject.h>
+
+
+
+
+
+
+/* Fournit la pile d'exécution courante via un débogueur. */
+static PyObject *py_binary_debugger_get_current_stack(PyObject *, PyObject *);
+
+
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  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_rendering_options'.  *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_binary_debugger_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
+{
+    PyObject *result;                       /* Instance à retourner        */
+    DebuggerType dtype;                     /* Type de débogueur à créer   */
+    int ret;                                /* Bilan de lecture des args.  */
+    GBinaryDebugger *debugger;              /* Version GLib du format      */
+
+    ret = PyArg_ParseTuple(args, "l", &dtype);
+    if (!ret) return Py_None;
+
+    debugger = g_new_binary_debugger(dtype, NULL/* FIXME */);
+
+    result = py_binary_debugger_from_c(debugger);
+    g_object_unref(debugger);
+
+    return (PyObject *)result;
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : debugger = instance existante GLib.                          *
+*                                                                             *
+*  Description : Crée un nouvel objet Python de type 'BinaryDebugger'.        *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+PyObject *py_binary_debugger_from_c(GBinaryDebugger *debugger)
+{
+    return pygobject_new(G_OBJECT(debugger));
+
+}
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self = classe représentant un débogueur.                     *
+*                args = arguments fournis à l'appel.                          *
+*                                                                             *
+*  Description : Fournit la pile d'exécution courante via un débogueur.       *
+*                                                                             *
+*  Retour      : Valeur booléenne indiquant le statut d'une option.           *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *py_binary_debugger_get_current_stack(PyObject *self, PyObject *args)
+{
+
+    printf(" -->> get stack\n");
+
+    return Py_BuildValue("i", true);
+
+}
+
+
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : module = module dont la définition est à compléter.          *
+*                                                                             *
+*  Description : Ajoute l'objet 'pychrysalide.debug.BinaryDebugger' au module.*
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool register_python_binary_debugger(PyObject *module)
+{
+    int ret;                                /* Bilan d'un appel            */
+
+    static PyMethodDef py_binary_debugger_methods[] = {
+        {
+            "get_current_stack", (PyCFunction)py_binary_debugger_get_current_stack,
+            METH_NOARGS,
+            "Provide the current callstack using a debugger."
+        },
+        { NULL }
+    };
+
+    static PyTypeObject py_binary_debugger_type = {
+
+        PyObject_HEAD_INIT(NULL)
+
+        .tp_name        = "pychrysalide.debug.BinaryDebugger",
+        .tp_basicsize   = sizeof(PyGObject),
+
+        .tp_flags       = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
+
+        .tp_doc         = "PyChrysalide binary debugger",
+
+        .tp_methods     = py_binary_debugger_methods,
+        .tp_new         = (newfunc)py_binary_debugger_new
+
+    };
+
+    if (PyType_Ready(&py_binary_debugger_type) < 0)
+        return false;
+
+    Py_INCREF(&py_binary_debugger_type);
+    ret = PyModule_AddObject(module, "BinaryDebugger", (PyObject *)&py_binary_debugger_type);
+
+    return (ret == 0);
+
+}
diff --git a/plugins/pyoida/debug/debugger.h b/plugins/pyoida/debug/debugger.h
new file mode 100644
index 0000000..5e5cc21
--- /dev/null
+++ b/plugins/pyoida/debug/debugger.h
@@ -0,0 +1,45 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * debugger.h - prototypes pour les instances Python de débogueurs
+ *
+ * Copyright (C) 2012 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_DEBUG_DEBUGGER_H
+#define _PLUGINS_PYOIDA_DEBUG_DEBUGGER_H
+
+
+#include <Python.h>
+#include <stdbool.h>
+
+
+#include <debug/debugger.h>
+
+
+
+/* Crée un nouvel objet Python de type 'BinaryDebugger'. */
+PyObject *py_binary_debugger_from_c(GBinaryDebugger *debugger);
+
+/* Ajoute l'objet 'pychrysalide.debug.BinaryDebugger' au module. */
+bool register_python_binary_debugger(PyObject *);
+
+
+
+#endif  /* _PLUGINS_PYOIDA_DEBUG_DEBUGGER_H */
diff --git a/plugins/pyoida/debug/module.c b/plugins/pyoida/debug/module.c
new file mode 100644
index 0000000..fe59595
--- /dev/null
+++ b/plugins/pyoida/debug/module.c
@@ -0,0 +1,66 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * module.c - intégration du répertoire debug en tant que module
+ *
+ * Copyright (C) 2012 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 "debugger.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : module = module dont la définition est à compléter.          *
+*                                                                             *
+*  Description : Ajoute le module 'debug' au module Python.                   *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+bool add_debug_module_to_python_module(PyObject *super)
+{
+    bool result;
+    PyObject *module;
+    int ret;                                /* Bilan d'un appel            */
+
+    static PyMethodDef py_analysis_methods[] = {
+        { NULL }
+    };
+
+    module = Py_InitModule("pychrysalide.debug", py_analysis_methods);
+    if (module == NULL) return false;
+
+    Py_INCREF(module);
+    ret = PyModule_AddObject(super, "pychrysalide.debug", module);
+
+    result = (ret != 0);
+
+    result &= register_python_binary_debugger(module);
+
+    return result;
+
+}
diff --git a/plugins/pyoida/debug/module.h b/plugins/pyoida/debug/module.h
new file mode 100644
index 0000000..d331621
--- /dev/null
+++ b/plugins/pyoida/debug/module.h
@@ -0,0 +1,39 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * module.h - prototypes pour l'intégration du répertoire debug en tant que module
+ *
+ * Copyright (C) 2012 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_DEBUG_MODULE_H
+#define _PLUGINS_PYOIDA_DEBUG_MODULE_H
+
+
+#include <Python.h>
+#include <stdbool.h>
+
+
+
+/* Ajoute le module 'debug' au module Python. */
+bool add_debug_module_to_python_module(PyObject *);
+
+
+
+#endif  /* _PLUGINS_PYOIDA_DEBUG_MODULE_H */
diff --git a/plugins/pyoida/plugin.c b/plugins/pyoida/plugin.c
index 9bcec8e..64cf013 100644
--- a/plugins/pyoida/plugin.c
+++ b/plugins/pyoida/plugin.c
@@ -30,7 +30,7 @@
 
 
 #include "analysis/binary.h"
-
+#include "debug/debugger.h"
 
 
 
@@ -556,7 +556,7 @@ static bool g_python_plugin_handle_debugger(const GPythonPlugin *plugin, GBinary
 
     args = PyTuple_New(2);
 
-    PyTuple_SetItem(args, 0, Py_None);
+    PyTuple_SetItem(args, 0, py_binary_debugger_from_c(debugger));
     PyTuple_SetItem(args, 1, PyInt_FromLong(action));
 
     value = run_python_method(plugin->instance, "handle_debugger", args);
diff --git a/plugins/pyoida/pyoida.c b/plugins/pyoida/pyoida.c
index 1622512..d3b37e5 100644
--- a/plugins/pyoida/pyoida.c
+++ b/plugins/pyoida/pyoida.c
@@ -2,7 +2,7 @@
 /* OpenIDA - Outil d'analyse de fichiers binaires
  * pyoida.c - plugin permettant des extensions en Python
  *
- * Copyright (C) 2009-2011 Cyrille Bagard
+ * Copyright (C) 2009-2012 Cyrille Bagard
  *
  *  This file is part of OpenIDA.
  *
@@ -29,10 +29,12 @@
 
 
 #include <Python.h>
+#include <pygobject.h>
 
 
 #include "analysis/module.h"
 #include "arch/module.h"
+#include "debug/module.h"
 #include "format/module.h"
 
 /*
@@ -250,6 +252,8 @@ initpyoida(void)
 {
     PyObject *module;
 
+    pygobject_init(-1, -1, -1);
+
     printf("Passage 2\n");
     module = Py_InitModule("pyoida", SpamMethods);
 
@@ -258,6 +262,7 @@ initpyoida(void)
     //add_analysis_roptions_to_python_module(module);
     add_analysis_module_to_python_module(module);
     add_arch_module_to_python_module(module);
+    add_debug_module_to_python_module(module);
     add_format_module_to_python_module(module);
 
     add_log_to_python_module(module);
diff --git a/plugins/python/exectracer/exectracer.py b/plugins/python/exectracer/exectracer.py
index 2773586..ddeff75 100644
--- a/plugins/python/exectracer/exectracer.py
+++ b/plugins/python/exectracer/exectracer.py
@@ -16,3 +16,4 @@ class ExecTracer(Plugin):
         """Be notify about debugger attaching or detaching."""
 
         print "Python Hello !"
+        print debugger