libcamera/include/libcamera/camera_manager.h
Kieran Bingham 0a64cf8b76 libcamera: Convert to pragma once
Remove the verbose #ifndef/#define/#endif pattern for maintaining
header idempotency, and replace it with a simple #pragma once.

This simplifies the headers, and prevents redundant changes when
header files get moved.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
2021-11-24 12:17:35 +00:00

53 lines
1.1 KiB
C++

/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2018, Google Inc.
*
* camera_manager.h - Camera management
*/
#pragma once
#include <memory>
#include <string>
#include <sys/types.h>
#include <vector>
#include <libcamera/base/class.h>
#include <libcamera/base/object.h>
#include <libcamera/base/signal.h>
namespace libcamera {
class Camera;
class CameraManager : public Object, public Extensible
{
LIBCAMERA_DECLARE_PRIVATE()
public:
CameraManager();
~CameraManager();
int start();
void stop();
std::vector<std::shared_ptr<Camera>> cameras() const;
std::shared_ptr<Camera> get(const std::string &name);
std::shared_ptr<Camera> get(dev_t devnum);
void addCamera(std::shared_ptr<Camera> camera,
const std::vector<dev_t> &devnums);
void removeCamera(std::shared_ptr<Camera> camera);
static const std::string &version() { return version_; }
Signal<std::shared_ptr<Camera>> cameraAdded;
Signal<std::shared_ptr<Camera>> cameraRemoved;
private:
LIBCAMERA_DISABLE_COPY(CameraManager)
static const std::string version_;
static CameraManager *self_;
};
} /* namespace libcamera */