diff options
author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-11-08 01:14:38 +0200 |
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committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-11-15 22:21:28 +0200 |
commit | d767c84022559e55708f24a3a264853c0142135e (patch) | |
tree | 9b104f71819804d002039fab9be25340e90bc210 /include/libcamera/internal/event_notifier.h | |
parent | 7d35c771c0480e1ca5942ba3c9cf09c1fde22f85 (diff) |
libcamera: Move EventDispatcher to internal API
There's no user of the EventDispatcher (and the related EventNotifier
and Timer classes) outside of libcamera. Move those classes to the
internal API.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Diffstat (limited to 'include/libcamera/internal/event_notifier.h')
-rw-r--r-- | include/libcamera/internal/event_notifier.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/libcamera/internal/event_notifier.h b/include/libcamera/internal/event_notifier.h new file mode 100644 index 00000000..a37b02ee --- /dev/null +++ b/include/libcamera/internal/event_notifier.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2019, Google Inc. + * + * event_notifier.h - File descriptor event notifier + */ +#ifndef __LIBCAMERA_EVENT_NOTIFIER_H__ +#define __LIBCAMERA_EVENT_NOTIFIER_H__ + +#include <libcamera/object.h> +#include <libcamera/signal.h> + +namespace libcamera { + +class Message; + +class EventNotifier : public Object +{ +public: + enum Type { + Read, + Write, + Exception, + }; + + EventNotifier(int fd, Type type, Object *parent = nullptr); + virtual ~EventNotifier(); + + Type type() const { return type_; } + int fd() const { return fd_; } + + bool enabled() const { return enabled_; } + void setEnabled(bool enable); + + Signal<EventNotifier *> activated; + +protected: + void message(Message *msg) override; + +private: + int fd_; + Type type_; + bool enabled_; +}; + +} /* namespace libcamera */ + +#endif /* __LIBCAMERA_EVENT_NOTIFIER_H__ */ |