71ef5532d9
Add a simple event loop to the cam application and use it in the main() function, with an example of how to handle SIGINT to gracefully stop the loop. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
35 lines
560 B
C++
35 lines
560 B
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* event_loop.h - cam - Event loop
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*/
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#ifndef __CAM_EVENT_LOOP_H__
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#define __CAM_EVENT_LOOP_H__
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#include <atomic>
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#include <libcamera/event_notifier.h>
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namespace libcamera {
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class EventDispatcher;
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};
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class EventLoop
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{
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public:
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EventLoop(libcamera::EventDispatcher *dispatcher);
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~EventLoop();
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int exec();
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void exit(int code = 0);
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private:
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libcamera::EventDispatcher *dispatcher_;
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std::atomic<bool> exit_;
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int exitCode_;
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};
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#endif /* __CAM_EVENT_LOOP_H__ */
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