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/* OpenIDA - Outil d'analyse de fichiers binaires
* py_log.c - intermédiaire du panneau de messages pour Python
*
* Copyright (C) 2009 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 "py_log.h"
#include <structmember.h>
#include "../../src/panels/log.h"
typedef struct {
PyObject_HEAD
PyObject *first;
PyObject *last;
int number;
} pylog;
#define _(str) str
/* Définit les constantes pour les types de message. */
bool pylog_define_constants(PyObject *);
/* Affiche un message dans le journal des messages système. */
PyObject *pylog_simple_message(PyObject *, PyObject *);
/******************************************************************************
* *
* Paramètres : dict = dictionnaire à compléter. *
* *
* Description : Définit les constantes pour les types de message. *
* *
* Retour : - *
* *
* Remarques : - *
* *
******************************************************************************/
bool pylog_define_constants(PyObject *dict)
{
int ret; /* Bilan d'un ajout */
ret = PyDict_SetItemString(dict, "LMT_INFO", PyInt_FromLong(LMT_INFO));
if (ret == -1) return false;
ret = PyDict_SetItemString(dict, "LMT_BAD_BINARY", PyInt_FromLong(LMT_BAD_BINARY));
if (ret == -1) return false;
ret = PyDict_SetItemString(dict, "LMT_PROCESS", PyInt_FromLong(LMT_PROCESS));
if (ret == -1) return false;
return true;
}
/******************************************************************************
* *
* Paramètres : self = classe assurant le lien avec l'éditeur de messages. *
* args = arguments fournis à l'appel. *
* *
* Description : Affiche un message dans le journal des messages système. *
* *
* Retour : Rien en équivalent Python. *
* *
* Remarques : - *
* *
******************************************************************************/
PyObject *pylog_simple_message(PyObject *self, PyObject *args)
{
PyObject *result; /* Bilan à retourner */
LogMessageType type; /* Espèce du message */
const char *msg; /* Contenu du message */
if (!PyArg_ParseTuple(args, "is", &type, &msg))
return NULL;
switch (type)
{
case LMT_INFO:
case LMT_BAD_BINARY:
case LMT_PROCESS:
log_simple_message(type, msg);
result = Py_None;
break;
default:
PyErr_SetString(PyExc_ValueError,
_("Invalid type of message"));
result = NULL;
break;
}
return result;
}
static void
pylog_dealloc(pylog* self)
{
Py_XDECREF(self->first);
Py_XDECREF(self->last);
//printf("dealloc\n");
self->ob_type->tp_free((PyObject*)self);
//Py_TYPE(self)->tp_free((PyObject*)self);
//printf("dealloc::end\n");
}
static PyObject *
pylog_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
pylog *self;
self = (pylog *)type->tp_alloc(type, 0);
if (self != NULL) {
self->first = PyString_FromString("");//PyUnicode_FromString("");
if (self->first == NULL)
{
Py_DECREF(self);
return NULL;
}
self->last = PyString_FromString("");//PyUnicode_FromString("");
if (self->last == NULL)
{
Py_DECREF(self);
return NULL;
}
self->number = 0;
}
return (PyObject *)self;
}
static int
pylog_init(pylog *self, PyObject *args, PyObject *kwds)
{
PyObject *first=NULL, *last=NULL, *tmp;
static char *kwlist[] = {"first", "last", "number", NULL};
printf("pylog_init\n");
if (! PyArg_ParseTupleAndKeywords(args, kwds, "|SSi", kwlist,
&first, &last,
&self->number))
return -1;
if (first) {
tmp = self->first;
Py_INCREF(first);
self->first = first;
Py_DECREF(tmp);
}
if (last) {
tmp = self->last;
Py_INCREF(last);
self->last = last;
Py_DECREF(tmp);
}
return 0;
}
static PyMemberDef pylog_members[] = {
{"number", T_INT, offsetof(pylog, number), 0,
"noddy number"},
{NULL} /* Sentinel */
};
static PyObject *
pylog_name(pylog* self)
{
static PyObject *format = NULL;
PyObject *args, *result;
if (format == NULL) {
format = PyString_FromString("%s %s");//PyUnicode_FromString("%s %s");
if (format == NULL)
return NULL;
}
args = Py_BuildValue("OO", self->first, self->last);
if (args == NULL)
return NULL;
result = PyUnicode_Format(format, args);
Py_DECREF(args);
return result;
}
static PyMethodDef pylog_methods[] = {
{"name", (PyCFunction)pylog_name, METH_NOARGS,
"Return the name, combining the first and last name"
},
{ "log_simple_message", (PyCFunction)pylog_simple_message, METH_VARARGS | METH_STATIC,
"Return the name, combining the first and last name"
},
{NULL} /* Sentinel */
};
static PyTypeObject pylog_type = {
PyObject_HEAD_INIT(NULL)
#if PY_VERSION_HEX < 0x03000000
0, /*ob_size*/
#endif
"noddy.pylog", /* tp_name */
sizeof(pylog), /* tp_basicsize */
0, /* tp_itemsize */
(destructor)pylog_dealloc, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_reserved / tp_compare */
0, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
"pylog objects", /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
pylog_methods, /* tp_methods */
pylog_members, /* tp_members */
0, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
(initproc)pylog_init, /* tp_init */
0, /* tp_alloc */
pylog_new, /* tp_new */
};
/******************************************************************************
* *
* Paramètres : module = module dont la définition est à compléter. *
* *
* Description : Ajoute l'objet 'log' au module Python. *
* *
* Retour : - *
* *
* Remarques : - *
* *
******************************************************************************/
bool add_log_to_python_module(PyObject *module)
{
int ret; /* Bilan d'un appel */
if (PyType_Ready(&pylog_type) < 0)
return;
printf("Adding log type\n");
pylog_define_constants(pylog_type.tp_dict);
Py_INCREF(&pylog_type);
PyModule_AddObject(module, "logger", (PyObject *)&pylog_type);
return true; /* FIXME */
}
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