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https://git.libcamera.org/libcamera/libcamera.git
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a0295fdaf8
Making CameraManager::cameras() thread-safe requires returning a copy of the cameras vector instead of a reference. This is also required for hot-plugging support and is thus desirable. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2018, Google Inc.
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*
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* camera_manager.h - Camera management
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*/
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#ifndef __LIBCAMERA_CAMERA_MANAGER_H__
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#define __LIBCAMERA_CAMERA_MANAGER_H__
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#include <memory>
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#include <string>
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#include <sys/types.h>
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#include <vector>
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#include <libcamera/object.h>
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namespace libcamera {
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class Camera;
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class EventDispatcher;
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class CameraManager : public Object
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{
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public:
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CameraManager();
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CameraManager(const CameraManager &) = delete;
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CameraManager &operator=(const CameraManager &) = delete;
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~CameraManager();
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int start();
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void stop();
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std::vector<std::shared_ptr<Camera>> cameras() const;
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std::shared_ptr<Camera> get(const std::string &name);
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std::shared_ptr<Camera> get(dev_t devnum);
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void addCamera(std::shared_ptr<Camera> camera, dev_t devnum);
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void removeCamera(Camera *camera);
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static const std::string &version() { return version_; }
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void setEventDispatcher(std::unique_ptr<EventDispatcher> dispatcher);
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EventDispatcher *eventDispatcher();
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private:
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static const std::string version_;
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static CameraManager *self_;
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class Private;
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std::unique_ptr<Private> p_;
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};
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} /* namespace libcamera */
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#endif /* __LIBCAMERA_CAMERA_MANAGER_H__ */
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