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 SetBrowsedPlayerResponseBuilder : public BrowsePacketBuilder { 25 public: 26 virtual ~SetBrowsedPlayerResponseBuilder() = default; 27 28 static std::unique_ptr<SetBrowsedPlayerResponseBuilder> MakeBuilder( 29 Status status, uint16_t uid_counter, uint32_t num_items_in_folder, 30 uint8_t folder_depth, std::string folder_name); 31 32 virtual size_t size() const override; 33 virtual bool Serialize( 34 const std::shared_ptr<::bluetooth::Packet>& pkt) override; 35 36 protected: 37 Status status_; 38 uint16_t uid_counter_; 39 uint32_t num_items_in_folder_; 40 uint8_t folder_depth_; 41 std::string folder_name_; 42 SetBrowsedPlayerResponseBuilder(Status status,uint16_t uid_counter,uint32_t num_items_in_folder,uint8_t folder_depth,std::string folder_name)43 SetBrowsedPlayerResponseBuilder(Status status, uint16_t uid_counter, 44 uint32_t num_items_in_folder, 45 uint8_t folder_depth, std::string folder_name) 46 : BrowsePacketBuilder(BrowsePdu::SET_BROWSED_PLAYER), 47 status_(status), 48 uid_counter_(uid_counter), 49 num_items_in_folder_(num_items_in_folder), 50 folder_depth_(folder_depth), 51 folder_name_(folder_name) {} 52 }; 53 54 class SetBrowsedPlayerRequest : public BrowsePacket { 55 public: 56 virtual ~SetBrowsedPlayerRequest() = default; 57 58 /** 59 * Avrcp Change Path Packet Layout 60 * BrowsePacket: 61 * uint8_t pdu_; 62 * uint16_t length_; 63 * GetFolderItemsRequest: 64 * uint16_t player_id_; 65 */ kMinSize()66 static constexpr size_t kMinSize() { return BrowsePacket::kMinSize() + 2; } 67 68 uint16_t GetPlayerId() const; 69 70 virtual bool IsValid() const override; 71 virtual std::string ToString() const override; 72 73 protected: 74 using BrowsePacket::BrowsePacket; 75 }; 76 77 } // namespace avrcp 78 } // namespace bluetooth