/* SPDX-License-Identifier: LGPL-2.1-or-later */ /* * Copyright (C) 2020, Google Inc. * * v4l2_camera_file.h - V4L2 compatibility camera file information */ #pragma once #include <string> #include <linux/videodev2.h> class V4L2CameraProxy; class V4L2CameraFile { public: V4L2CameraFile(int dirfd, const char *path, int efd, bool nonBlocking, V4L2CameraProxy *proxy); ~V4L2CameraFile(); V4L2CameraProxy *proxy() const { return proxy_; } bool nonBlocking() const { return nonBlocking_; } int efd() const { return efd_; } enum v4l2_priority priority() const { return priority_; } void setPriority(enum v4l2_priority priority) { priority_ = priority; } const std::string &description() const; private: V4L2CameraProxy *proxy_; std::string description_; bool nonBlocking_; int efd_; enum v4l2_priority priority_; };