/* 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);

}