1 /* 2 * Copyright 2019 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 #pragma once 18 19 #include <cstdint> 20 #include <functional> 21 22 namespace bluetooth { 23 namespace packet { 24 25 class ByteObserver { 26 public: 27 ByteObserver(const std::function<void(uint8_t)>& on_byte_, const std::function<uint64_t()>& get_value_); 28 29 void OnByte(uint8_t byte); 30 31 uint64_t GetValue(); 32 33 private: 34 std::function<void(uint8_t)> on_byte_; 35 std::function<uint64_t()> get_value_; 36 }; 37 38 } // namespace packet 39 } // namespace bluetooth 40