1/*
2 * Copyright (C) 2008 Apple Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 *
19 */
20
21#pragma once
22
23#include <atomic>
24#include <wtf/Assertions.h>
25
26namespace WTF {
27
28struct RefCountedLeakCounter {
29 WTF_EXPORT_PRIVATE static void suppressMessages(const char*);
30 WTF_EXPORT_PRIVATE static void cancelMessageSuppression(const char*);
31
32 WTF_EXPORT_PRIVATE explicit RefCountedLeakCounter(const char* description);
33 WTF_EXPORT_PRIVATE ~RefCountedLeakCounter();
34
35 WTF_EXPORT_PRIVATE void increment();
36 WTF_EXPORT_PRIVATE void decrement();
37
38#ifndef NDEBUG
39private:
40 std::atomic<int> m_count;
41 const char* m_description;
42#endif
43};
44
45} // namespace WTF
46