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 "avrcp_browse_packet.h" 20 21 namespace bluetooth { 22 namespace avrcp { 23 24 class GetTotalNumberOfItemsResponseBuilder : public BrowsePacketBuilder { 25 public: 26 virtual ~GetTotalNumberOfItemsResponseBuilder() = default; 27 28 static std::unique_ptr<GetTotalNumberOfItemsResponseBuilder> MakeBuilder( 29 Status status, uint16_t uid_counter, uint32_t num_items_in_folder); 30 31 virtual size_t size() const override; 32 virtual bool Serialize( 33 const std::shared_ptr<::bluetooth::Packet>& pkt) override; 34 35 protected: 36 Status status_; 37 uint16_t uid_counter_; 38 uint32_t num_items_in_folder_; 39 GetTotalNumberOfItemsResponseBuilder(Status status,uint16_t uid_counter,uint32_t num_items_in_folder)40 GetTotalNumberOfItemsResponseBuilder(Status status, uint16_t uid_counter, 41 uint32_t num_items_in_folder) 42 : BrowsePacketBuilder(BrowsePdu::GET_TOTAL_NUMBER_OF_ITEMS), 43 status_(status), 44 uid_counter_(uid_counter), 45 num_items_in_folder_(num_items_in_folder){}; 46 }; 47 48 class GetTotalNumberOfItemsRequest : public BrowsePacket { 49 public: 50 virtual ~GetTotalNumberOfItemsRequest() = default; 51 52 /** 53 * AVRCP Get Total Number Of Items Packet Layout 54 * BrowsePacket: 55 * uint8_t pdu_; 56 * uint16_t length_; 57 * GetTotalNumberOfItemsRequest: 58 * uint8_t scope_; 59 */ kMinSize()60 static constexpr size_t kMinSize() { return BrowsePacket::kMinSize() + 1; } 61 62 Scope GetScope() const; 63 64 virtual bool IsValid() const override; 65 virtual std::string ToString() const override; 66 67 protected: 68 using BrowsePacket::BrowsePacket; 69 }; 70 71 } // namespace avrcp 72 } // namespace bluetooth