7144fe6f9c
The CameraManager makes use of the Extensible pattern to provide an internal private implementation that is not exposed in the public API. Move the Private declaration to an internal header to make it available from other internal components in preperation for reducing the surface area of the public interface of the CameraManager. Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Tested-by: Ashok Sidipotu <ashok.sidipotu@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2023, Ideas on Board Oy.
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*
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* camera_manager.h - Camera manager private data
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*/
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#pragma once
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#include <libcamera/camera_manager.h>
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#include <map>
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#include <memory>
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#include <sys/types.h>
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#include <vector>
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#include <libcamera/base/class.h>
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#include <libcamera/base/mutex.h>
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#include <libcamera/base/thread.h>
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#include <libcamera/base/thread_annotations.h>
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#include "libcamera/internal/ipa_manager.h"
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#include "libcamera/internal/process.h"
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namespace libcamera {
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class Camera;
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class DeviceEnumerator;
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class CameraManager::Private : public Extensible::Private, public Thread
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{
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LIBCAMERA_DECLARE_PUBLIC(CameraManager)
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public:
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Private();
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int start();
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void addCamera(std::shared_ptr<Camera> camera,
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const std::vector<dev_t> &devnums) LIBCAMERA_TSA_EXCLUDES(mutex_);
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void removeCamera(Camera *camera) LIBCAMERA_TSA_EXCLUDES(mutex_);
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protected:
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void run() override;
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private:
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int init();
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void createPipelineHandlers();
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void cleanup() LIBCAMERA_TSA_EXCLUDES(mutex_);
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/*
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* This mutex protects
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*
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* - initialized_ and status_ during initialization
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* - cameras_ and camerasByDevnum_ after initialization
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*/
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mutable Mutex mutex_;
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std::vector<std::shared_ptr<Camera>> cameras_ LIBCAMERA_TSA_GUARDED_BY(mutex_);
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std::map<dev_t, std::weak_ptr<Camera>> camerasByDevnum_ LIBCAMERA_TSA_GUARDED_BY(mutex_);
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ConditionVariable cv_;
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bool initialized_ LIBCAMERA_TSA_GUARDED_BY(mutex_);
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int status_ LIBCAMERA_TSA_GUARDED_BY(mutex_);
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std::unique_ptr<DeviceEnumerator> enumerator_;
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IPAManager ipaManager_;
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ProcessManager processManager_;
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};
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} /* namespace libcamera */
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