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