OpenCPN Partial API docs
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std_instance_chk.h
1/***************************************************************************
2 * Copyright (C) 2023 Alec Leamas *
3 * *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
8 * *
9 * This program 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 *
12 * GNU General Public License for more details. *
13 * *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
18 **************************************************************************/
19#ifndef _STD_INSTANCE_CHECK_H__
20#define _STD_INSTANCE_CHECK_H__
21
22#include <wx/snglinst.h>
23
24#include "model/instance_check.h"
25
28public:
30
31 virtual ~StdInstanceCheck();
32
33 bool IsMainInstance() override;
34
35 void CleanUp() override;
36
37private:
38 std::string m_path;
39 bool m_is_main_instance;
40};
41
42#endif // _STD_INSTANCE_CHECK_H__
Common interface for all instance checkers.
InstanceCheck implementation based on <unistd.h> i.
bool IsMainInstance() override
Return true if this process is the primary opencpn instance.
void CleanUp() override
Remove all persistent instance state, including possible lock file and defunct opencpn processes.