Alexandria 2.31.0
SDC-CH common library for the Euclid project
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GIL.h
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1/*
2 * Copyright (C) 2022 Euclid Science Ground Segment
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 3.0 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this library; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#ifndef PYSTON_GIL_H
20#define PYSTON_GIL_H
21
22#include <Python.h>
23
24namespace Pyston {
25
29class GILLocker {
30public:
31 GILLocker();
32
33 ~GILLocker();
34
35 static size_t getLockCount();
36
37protected:
38 PyGILState_STATE m_state;
39 friend class GILReleaser;
40};
41
46public:
47 explicit GILReleaser(PyGILState_STATE& state);
48
49 explicit GILReleaser(GILLocker&);
50
52
53protected:
54 PyGILState_STATE& m_state;
55};
56
58public:
59 SaveThread();
60
62
63protected:
64 PyThreadState* m_state;
65};
66
67} // end of namespace Pyston
68
69#endif // PYSTON_GIL_H
PyGILState_STATE m_state
Definition GIL.h:38
static size_t getLockCount()
Definition GIL.cpp:38
PyGILState_STATE & m_state
Definition GIL.h:54
PyThreadState * m_state
Definition GIL.h:64