summaryrefslogtreecommitdiff
path: root/include/linux/v4l2-subdev.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/v4l2-subdev.h')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.1 (git 2.18.0) at 2025-06-09 10:43:20 +0000
/a> 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * message.h - Message queue support
 */
#ifndef __LIBCAMERA_MESSAGE_H__
#define __LIBCAMERA_MESSAGE_H__

namespace libcamera {

class Object;
class SlotBase;
class Thread;

class Message
{
public:
	enum Type {
		None = 0,
		SignalMessage = 1,
	};

	Message(Type type);
	virtual ~Message();

	Type type() const { return type_; }
	Object *receiver() const { return receiver_; }

private:
	friend class Thread;

	Type type_;
	Object *receiver_;
};

class SignalMessage : public Message
{
public:
	SignalMessage(SlotBase *slot, void *pack)
		: Message(Message::SignalMessage), slot_(slot), pack_(pack)
	{
	}