1 /* 2 * Copyright 2023 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 <vector> 20 21 #include "vendor_packet.h" 22 23 namespace bluetooth { 24 namespace avrcp { 25 26 class GetCurrentPlayerApplicationSettingValueResponseBuilder 27 : public VendorPacketBuilder { 28 public: 29 virtual ~GetCurrentPlayerApplicationSettingValueResponseBuilder() = default; 30 31 static std::unique_ptr<GetCurrentPlayerApplicationSettingValueResponseBuilder> 32 MakeBuilder(std::vector<PlayerAttribute> attributes, 33 std::vector<uint8_t> values); 34 35 virtual size_t size() const override; 36 virtual bool Serialize( 37 const std::shared_ptr<::bluetooth::Packet>& pkt) override; 38 39 protected: 40 std::vector<PlayerAttribute> attributes_; 41 std::vector<uint8_t> values_; 42 GetCurrentPlayerApplicationSettingValueResponseBuilder(std::vector<PlayerAttribute> attributes,std::vector<uint8_t> values)43 GetCurrentPlayerApplicationSettingValueResponseBuilder( 44 std::vector<PlayerAttribute> attributes, std::vector<uint8_t> values) 45 : VendorPacketBuilder( 46 CType::STABLE, 47 CommandPdu::GET_CURRENT_PLAYER_APPLICATION_SETTING_VALUE, 48 PacketType::SINGLE), 49 attributes_(std::move(attributes)), 50 values_(std::move(values)){}; 51 }; 52 53 class GetCurrentPlayerApplicationSettingValueRequest : public VendorPacket { 54 public: 55 virtual ~GetCurrentPlayerApplicationSettingValueRequest() = default; 56 57 /** 58 * Get Current Player Application Setting Value 59 * AvrcpPacket: 60 * CType c_type_; 61 * uint8_t subunit_type_ : 5; 62 * uint8_t subunit_id_ : 3; 63 * Opcode opcode_; 64 * VendorPacket: 65 * uint8_t company_id[3]; 66 * uint8_t command_pdu; 67 * uint8_t packet_type; 68 * uint16_t param_length; 69 * GetCurrentPlayerApplicationSettingValueRequest: 70 * uint8_t number_of_attributes; 71 * std::vector<PlayerAttribute> attributes; 72 */ kMinSize()73 static constexpr size_t kMinSize() { 74 return VendorPacket::kMinSize() + sizeof(uint8_t); 75 } 76 77 uint8_t GetNumberOfRequestedAttributes() const; 78 std::vector<PlayerAttribute> GetRequestedAttributes() const; 79 80 virtual bool IsValid() const override; 81 virtual std::string ToString() const override; 82 83 protected: 84 using VendorPacket::VendorPacket; 85 }; 86 87 } // namespace avrcp 88 } // namespace bluetooth