e239ded90b
The preferred coding style in libcamera is to declare private functions before private variables in class definitions. This rule isn't followed by some of the internal classes. Update them accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Umang Jain <email@uajain.com>
59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* event_dispatcher_poll.h - Poll-based event dispatcher
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*/
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#ifndef __LIBCAMERA_EVENT_DISPATCHER_POLL_H__
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#define __LIBCAMERA_EVENT_DISPATCHER_POLL_H__
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#include <list>
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#include <map>
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#include <vector>
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#include <libcamera/event_dispatcher.h>
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struct pollfd;
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namespace libcamera {
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class EventNotifier;
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class Timer;
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class EventDispatcherPoll final : public EventDispatcher
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{
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public:
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EventDispatcherPoll();
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~EventDispatcherPoll();
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void registerEventNotifier(EventNotifier *notifier);
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void unregisterEventNotifier(EventNotifier *notifier);
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void registerTimer(Timer *timer);
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void unregisterTimer(Timer *timer);
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void processEvents();
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void interrupt();
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private:
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struct EventNotifierSetPoll {
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short events() const;
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EventNotifier *notifiers[3];
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};
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int poll(std::vector<struct pollfd> *pollfds);
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void processInterrupt(const struct pollfd &pfd);
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void processNotifiers(const std::vector<struct pollfd> &pollfds);
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void processTimers();
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std::map<int, EventNotifierSetPoll> notifiers_;
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std::list<Timer *> timers_;
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int eventfd_;
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bool processingEvents_;
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};
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} /* namespace libcamera */
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#endif /* __LIBCAMERA_EVENT_DISPATCHER_POLL_H__ */
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