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/* Python bindings for librfid
* (C) 2007-2008 by Kushal Das <kushal@openpcd.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation
*
* This program 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <libgen.h>
#include <librfid/rfid.h>
#include <librfid/rfid_scan.h>
#include <librfid/rfid_reader.h>
#include <librfid/rfid_layer2.h>
#include <librfid/rfid_protocol.h>
#include <librfid/rfid_protocol_mifare_classic.h>
#include <librfid/rfid_protocol_mifare_ul.h>
/*#include <common.h>*/
#include "openpcd.h"
#include <Python.h>
static PyObject *pyi_open(PyObject *self, PyObject *args);
static PyObject *pyi_close(PyObject *self, PyObject *args);
static PyObject *pyi_select_card(PyObject *self, PyObject *args);
static PyObject *pyi_deselect_card(PyObject *self, PyObject *args);
static PyObject *pyi_get_card_id(PyObject *self, PyObject *args);
static PyObject *pyi_openpcd_read(PyObject *self, PyObject *args);
static PyObject *pyi_openpcd_write(PyObject *self, PyObject *args);
static PyObject *pyi_set_key(PyObject *self, PyObject *args);
static PyObject *pyi_Error;
MIFARE_HANDLE handle;
static PyMethodDef pyi_Methods[] = {
{"open_reader", pyi_open, METH_VARARGS,
"This will initialise the RFID reader"},
{"close_reader", pyi_close, METH_VARARGS,
"This will close the RFID reader"},
{"select_card", pyi_select_card, METH_VARARGS,
"This will select any card"},
{"read",pyi_openpcd_read, METH_VARARGS,
"This will read the card with given page number"},
{"write",pyi_openpcd_write, METH_VARARGS,
"This will write the card with given page number"},
{"set_key",pyi_set_key, METH_VARARGS,
"This will set the key with given key"},
{"deselect_card", pyi_deselect_card, METH_VARARGS,
"This will deselect any card"},
{"get_card_id", pyi_get_card_id, METH_VARARGS,
"This will get the card id"},
{NULL, NULL, 0, NULL}
};
PyMODINIT_FUNC initpyrfid() {
PyObject *m;
m = Py_InitModule("pyrfid", pyi_Methods);
pyi_Error = PyErr_NewException("pyrfid.error", NULL, NULL);
Py_INCREF(pyi_Error);
PyModule_AddObject(m, "error", pyi_Error);
return;
}
static PyObject *pyi_open(PyObject *self, PyObject *args) {
return Py_BuildValue("i",openpcd_open_reader(&handle));
}
static PyObject *pyi_close(PyObject *self, PyObject *args) {
return Py_BuildValue("i", openpcd_close_reader(handle));
}
static PyObject *pyi_select_card(PyObject *self, PyObject *args) {
return Py_BuildValue("i", openpcd_select_card(handle));
}
static PyObject *pyi_deselect_card(PyObject *self, PyObject *args) {
return Py_BuildValue("i", openpcd_deselect_card(handle));
}
static PyObject *pyi_openpcd_read(PyObject *self, PyObject *args) {
int ok, page;
char s[16];
ok = PyArg_ParseTuple(args, "i", &page);
openpcd_read(handle, page, s, 16);
return Py_BuildValue("s", s);
}
static PyObject *pyi_openpcd_write(PyObject *self, PyObject *args) {
int ok, page, result;
char *s = "indianindianindi";
ok = PyArg_ParseTuple(args, "is", &page, &s);
result = openpcd_write(handle, page, s, 16);
return Py_BuildValue("i", result);
}
static PyObject *pyi_set_key(PyObject *self, PyObject *args) {
int ok, key, result;
char *s = "keykeykey";
ok = PyArg_ParseTuple(args, "is", &key, &s);
result = openpcd_set_key(handle, key, s);
return Py_BuildValue("i", result);
}
static PyObject *pyi_get_card_id(PyObject *self, PyObject *args) {
unsigned int uid;
int result;
result = openpcd_get_card_id(handle, &uid);
if (result == 0)
return Py_BuildValue("I", uid);
else
return Py_BuildValue("i", result);
}
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