OpenCPN Partial API docs
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usb_watch_daemon.h
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1/**************************************************************************
2 * Copyright (C) 2024 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, see <https://www.gnu.org/licenses/>. *
16 **************************************************************************/
17
24#ifndef USB_WATCH_DAEMON_H
25#define USB_WATCH_DAEMON_H
26
27#include <thread>
28
29#include "model/sys_events.h"
30
40public:
41 static UsbWatchDaemon& GetInstance();
42
43 virtual ~UsbWatchDaemon() = default;
44
45 virtual void Start() = 0;
46 virtual void Stop() = 0;
47
48 SystemEvents& m_sys_events;
49
50protected:
51 UsbWatchDaemon(SystemEvents& sys_events) : m_sys_events(sys_events) {}
52};
53
54#if !defined(__linux__) || defined(__ANDROID__)
57public:
58 DummyWatchDaemon() : UsbWatchDaemon(SystemEvents::GetInstance()) {}
59 void Start() {}
60 void Stop() {}
61};
62#endif
63
64#endif // USB_WATCH_DAEMON_H
Empty placeholder, does not do anything meaningful.
Listen to hardware events and notifies SystemEvents when new devices are plugged in.
Suspend/resume and new devices events exchange point.