1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef V4L2_CAMERA_HAL_METADATA_BOOTTIME_STATE_DELEGATE_H_ 18 #define V4L2_CAMERA_HAL_METADATA_BOOTTIME_STATE_DELEGATE_H_ 19 20 #include <cstdint> 21 22 #include "state_delegate_interface.h" 23 24 namespace v4l2_camera_hal { 25 26 // A StateDelegate is simply a dynamic value that can be queried. 27 // The value may change between queries. 28 class BoottimeStateDelegate : public StateDelegateInterface<int64_t> { 29 public: BoottimeStateDelegate()30 BoottimeStateDelegate(){}; ~BoottimeStateDelegate()31 ~BoottimeStateDelegate(){}; 32 33 int GetValue(int64_t* value) override; 34 }; 35 36 } // namespace v4l2_camera_hal 37 38 #endif // V4L2_CAMERA_HAL_METADATA_BOOTTIME_STATE_DELEGATE_H_ 39