]> sigrok.org Git - libsigrok.git/blame - bindings/python/sigrok/core/lowlevel.i
python: use setuptools and put bindings into sigrok.core.lowlevel.
[libsigrok.git] / bindings / python / sigrok / core / lowlevel.i
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1/*
2 * This file is part of the sigrok project.
3 *
4 * Copyright (C) 2013 Martin Ling <martin-sigrok@earth.li>
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
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20%module lowlevel
21
22%include "../../../swig/libsigrok.i"
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23
24%{
25
26void sr_datafeed_python_callback(const struct sr_dev_inst *sdi,
27 const struct sr_datafeed_packet *packet, void *cb_data)
28{
29 PyObject *sdi_obj;
30 PyObject *packet_obj;
31 PyObject *arglist;
32 PyObject *result;
33 PyGILState_STATE gstate;
34 PyObject *python_callback;
35
36 python_callback = (PyObject *) cb_data;
37 gstate = PyGILState_Ensure();
38
39 sdi_obj = SWIG_NewPointerObj(SWIG_as_voidptr(sdi),
40 SWIGTYPE_p_sr_dev_inst, 0);
41
42 packet_obj = SWIG_NewPointerObj(SWIG_as_voidptr(packet),
43 SWIGTYPE_p_sr_datafeed_packet, 0);
44
45 arglist = Py_BuildValue("(OO)", sdi_obj, packet_obj);
46
47 result = PyEval_CallObject(python_callback, arglist);
48
49 Py_XDECREF(arglist);
50 Py_XDECREF(sdi_obj);
51 Py_XDECREF(packet_obj);
52 Py_XDECREF(result);
53
54 PyGILState_Release(gstate);
55}
56
57void sr_session_datafeed_python_callback_add(PyObject *cb)
58{
59 if (!PyCallable_Check(cb))
60 PyErr_SetString(PyExc_TypeError, "Object passed is not callable");
61 else
62 sr_session_datafeed_callback_add(
63 sr_datafeed_python_callback, cb);
64}
65
66%}
67
68void sr_session_datafeed_python_callback_add(PyObject *cb);