Provided interfaces to use debuggers in plugins.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@231 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

4 files changed, 106 insertions, 8 deletions

diff --git a/plugins/pyoida/plugin.c b/plugins/pyoida/plugin.c
index d7deecb..9bcec8e 100644
--- a/plugins/pyoida/plugin.c
+++ b/plugins/pyoida/plugin.c
@@ -2,7 +2,7 @@
 /* OpenIDA - Outil d'analyse de fichiers binaires
  * plugin.c - interactions avec un greffon Python
  *
- * Copyright (C) 2010-2011 Cyrille Bagard
+ * Copyright (C) 2010-2012 Cyrille Bagard
  *
  *  This file is part of OpenIDA.
  *
@@ -75,6 +75,11 @@ static MatchingFormatAction g_python_plugin_is_matching(const GPythonPlugin *, c
 static bool g_python_plugin_execute(GPythonPlugin *, GOpenidaBinary *, PluginAction);
 
 
+/* Exécute une action relative à un débogueur. */
+static bool g_python_plugin_handle_debugger(const GPythonPlugin *, GBinaryDebugger *, PluginAction);
+
+
+
 /* ------------------------- MODULE PYTHON POUR LES SCRIPTS ------------------------- */
 
 
@@ -108,6 +113,10 @@ static PyObject *pyoida_plugin_get_action(PyObject *, PyObject *);
 static PyObject *pyoida_plugin_is_matching(PyObject *, PyObject *);
 
 
+/* Exécute une action relative à un débogueur. */
+static PyObject *pyoida_plugin_handle_debugger(PyObject *, PyObject *);
+
+
 
 
 
@@ -239,6 +248,7 @@ static void g_python_plugin_init(GPythonPlugin *plugin)
     plugin_parent = G_PLUGIN_MODULE(plugin);
 
     plugin_parent->exec_on_bin = (execute_action_on_binary_fc)g_python_plugin_execute;
+    plugin_parent->handle_debugger = (execute_on_debugger_fc)g_python_plugin_handle_debugger;
 
 }
 
@@ -470,13 +480,6 @@ static MatchingFormatAction g_python_plugin_is_matching(const GPythonPlugin *plu
 
 
 
-
-
-
-
-
-
-
 /******************************************************************************
 *                                                                             *
 *  Paramètres  : plugin = greffon de prise en charge à utiliser.              *
@@ -531,6 +534,48 @@ static bool g_python_plugin_execute(GPythonPlugin *plugin, GOpenidaBinary *binar
 
 
 
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : plugin   = greffon à consulter.                              *
+*                debugger = débogueur à l'origine de l'opération.             *
+*                action   = action attendue.                                  *
+*                                                                             *
+*  Description : Exécute une action relative à un débogueur.                  *
+*                                                                             *
+*  Retour      : true si une action a été menée, false sinon.                 *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static bool g_python_plugin_handle_debugger(const GPythonPlugin *plugin, GBinaryDebugger *debugger, PluginAction action)
+{
+    bool result;                            /* Bilan à remonter            */
+    PyObject *args;                         /* Arguments pour l'appel      */
+    PyObject *value;                        /* Valeurs obtenues            */
+
+    args = PyTuple_New(2);
+
+    PyTuple_SetItem(args, 0, Py_None);
+    PyTuple_SetItem(args, 1, PyInt_FromLong(action));
+
+    value = run_python_method(plugin->instance, "handle_debugger", args);
+
+    result = (value == Py_True);
+
+    Py_XDECREF(value);
+    Py_DECREF(args);
+
+    return result;
+
+}
+
+
+
+
+
+
+
 /* ---------------------------------------------------------------------------------- */
 /*                           MODULE PYTHON POUR LES SCRIPTS                           */
 /* ---------------------------------------------------------------------------------- */
@@ -596,6 +641,12 @@ static bool pyoida_plugin_define_constants(PyObject *dict)
     ret = PyDict_SetItemString(dict, "PGA_CODE_PROCESS", PyInt_FromLong(PGA_CODE_PROCESS));
     if (ret == -1) return false;
 
+    ret = PyDict_SetItemString(dict, "PGA_DEBUGGER_ATTACH", PyInt_FromLong(PGA_DEBUGGER_ATTACH));
+    if (ret == -1) return false;
+
+    ret = PyDict_SetItemString(dict, "PGA_DEBUGGER_DETACH", PyInt_FromLong(PGA_DEBUGGER_DETACH));
+    if (ret == -1) return false;
+
     /* PGA_FORMAT_MATCHER */
 
     ret = PyDict_SetItemString(dict, "MFA_NONE", PyInt_FromLong(MFA_NONE));
@@ -662,6 +713,24 @@ static PyObject *pyoida_plugin_is_matching(PyObject *self, PyObject *args)
 
 
 
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : self = classe assurant le lien avec l'éditeur de messages.   *
+*                args = arguments fournis à l'appel.                          *
+*                                                                             *
+*  Description : Exécute une action relative à un débogueur.                  *
+*                                                                             *
+*  Retour      : True en équivalent Python.                                   *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static PyObject *pyoida_plugin_handle_debugger(PyObject *self, PyObject *args)
+{
+    Py_RETURN_TRUE;
+
+}
 
 
 /******************************************************************************
@@ -712,6 +781,9 @@ static PyMethodDef pyoida_plugin_methods[] = {
     { "is_matching", (PyCFunction)pyoida_plugin_is_matching, METH_VARARGS,
      "Define if the given file can be handled."
     },
+    { "handle_debugger", (PyCFunction)pyoida_plugin_handle_debugger, METH_VARARGS,
+     "Be notify about debugger attaching or detaching."
+    },
     { "run", (PyCFunction)pyoida_plugin_run, METH_VARARGS,
      "Run the plugin for a specific action."
     },
diff --git a/plugins/python/exectracer/Makefile.am b/plugins/python/exectracer/Makefile.am
new file mode 100644
index 0000000..9f8eeb2
--- /dev/null
+++ b/plugins/python/exectracer/Makefile.am
@@ -0,0 +1,6 @@
+
+exectracerdir = $(datadir)/openida/plugins/python/exectracer
+
+exectracer_DATA = 							\
+	__init__.py								\
+	exectracer.py
diff --git a/plugins/python/exectracer/__init__.py b/plugins/python/exectracer/__init__.py
new file mode 100644
index 0000000..abdaa6c
--- /dev/null
+++ b/plugins/python/exectracer/__init__.py
@@ -0,0 +1,2 @@
+
+from exectracer import ExecTracer as exectracer
diff --git a/plugins/python/exectracer/exectracer.py b/plugins/python/exectracer/exectracer.py
new file mode 100644
index 0000000..2773586
--- /dev/null
+++ b/plugins/python/exectracer/exectracer.py
@@ -0,0 +1,18 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+from pyoida import Plugin
+
+
+class ExecTracer(Plugin):
+    """Trace and replay debug executions."""
+
+    def get_action(self):
+        """Register the plugin for given actions."""
+
+        return Plugin.PGA_DEBUGGER_ATTACH
+
+    def handle_debugger(self, debugger, action):
+        """Be notify about debugger attaching or detaching."""
+
+        print "Python Hello !"