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 #include "list_player_application_setting_values.h"
18 
19 namespace bluetooth {
20 namespace avrcp {
21 
22 std::unique_ptr<ListPlayerApplicationSettingValuesResponseBuilder>
MakeBuilder(std::vector<uint8_t> values)23 ListPlayerApplicationSettingValuesResponseBuilder::MakeBuilder(
24     std::vector<uint8_t> values) {
25   std::unique_ptr<ListPlayerApplicationSettingValuesResponseBuilder> builder(
26       new ListPlayerApplicationSettingValuesResponseBuilder(std::move(values)));
27 
28   return builder;
29 }
30 
size() const31 size_t ListPlayerApplicationSettingValuesResponseBuilder::size() const {
32   size_t len = VendorPacket::kMinSize();
33   len += sizeof(uint8_t);                   // Number of values
34   len += values_.size() * sizeof(uint8_t);  // Values size
35   return len;
36 }
37 
Serialize(const std::shared_ptr<::bluetooth::Packet> & pkt)38 bool ListPlayerApplicationSettingValuesResponseBuilder::Serialize(
39     const std::shared_ptr<::bluetooth::Packet>& pkt) {
40   ReserveSpace(pkt, size());
41 
42   PacketBuilder::PushHeader(pkt);
43 
44   VendorPacketBuilder::PushHeader(pkt, size() - VendorPacket::kMinSize());
45 
46   AddPayloadOctets1(pkt, static_cast<uint8_t>(values_.size()));
47   for (auto value : values_) {
48     AddPayloadOctets1(pkt, static_cast<uint8_t>(value));
49   }
50 
51   return true;
52 }
53 
54 PlayerAttribute
GetRequestedAttribute() const55 ListPlayerApplicationSettingValuesRequest::GetRequestedAttribute() const {
56   auto it = begin() + VendorPacket::kMinSize();
57   return static_cast<PlayerAttribute>(it.extract8());
58 }
59 
IsValid() const60 bool ListPlayerApplicationSettingValuesRequest::IsValid() const {
61   if (!VendorPacket::IsValid()) return false;
62   return size() == kMinSize();
63 }
64 
ToString() const65 std::string ListPlayerApplicationSettingValuesRequest::ToString() const {
66   std::stringstream ss;
67   ss << "ListPlayerApplicationSettingValuesRequest: " << std::endl;
68   ss << "  └ cType = " << GetCType() << std::endl;
69   ss << "  └ Subunit Type = " << loghex(GetSubunitType()) << std::endl;
70   ss << "  └ Subunit ID = " << loghex(GetSubunitId()) << std::endl;
71   ss << "  └ OpCode = " << GetOpcode() << std::endl;
72   ss << "  └ Company ID = " << loghex(GetCompanyId()) << std::endl;
73   ss << "  └ Command PDU = " << GetCommandPdu() << std::endl;
74   ss << "  └ PacketType = " << GetPacketType() << std::endl;
75   ss << "  └ Parameter Length = " << loghex(GetParameterLength()) << std::endl;
76   ss << "  └ Player Setting Attribute = " << GetRequestedAttribute()
77      << std::endl;
78   ss << std::endl;
79 
80   return ss.str();
81 }
82 
83 }  // namespace avrcp
84 }  // namespace bluetooth
85