1 /* 2 * Copyright 2018 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 21 #include <log/log.h> 22 23 #include "packets/link_layer/link_layer_packet_view.h" 24 #include "packets/packet_view.h" 25 26 namespace test_vendor_lib { 27 namespace packets { 28 29 class ResponseView : public PacketView<true> { 30 public: 31 ResponseView(const ResponseView&) = default; 32 virtual ~ResponseView() = default; 33 GetResponse(const LinkLayerPacketView & view)34 static ResponseView GetResponse(const LinkLayerPacketView& view) { 35 CHECK(view.GetType() == Link::PacketType::RESPONSE); 36 return ResponseView(view.GetPayload()); 37 } 38 GetOpcode()39 uint16_t GetOpcode() { 40 return begin().extract<uint16_t>(); 41 } 42 GetResponseData()43 Iterator<true> GetResponseData() { 44 return begin() + sizeof(uint16_t); 45 } 46 47 private: 48 ResponseView() = delete; ResponseView(const PacketView<true> & view)49 ResponseView(const PacketView<true>& view) : PacketView(view) {} 50 }; 51 52 } // namespace packets 53 } // namespace test_vendor_lib 54