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 #include "internal_include/bt_trace.h"
20 
21 namespace bluetooth {
22 namespace avrcp {
23 
24 std::unique_ptr<ListPlayerApplicationSettingValuesResponseBuilder>
MakeBuilder(std::vector<uint8_t> values)25 ListPlayerApplicationSettingValuesResponseBuilder::MakeBuilder(std::vector<uint8_t> values) {
26   std::unique_ptr<ListPlayerApplicationSettingValuesResponseBuilder> builder(
27           new ListPlayerApplicationSettingValuesResponseBuilder(std::move(values)));
28 
29   return builder;
30 }
31 
size() const32 size_t ListPlayerApplicationSettingValuesResponseBuilder::size() const {
33   size_t len = VendorPacket::kMinSize();
34   len += sizeof(uint8_t);                   // Number of values
35   len += values_.size() * sizeof(uint8_t);  // Values size
36   return len;
37 }
38 
Serialize(const std::shared_ptr<::bluetooth::Packet> & pkt)39 bool ListPlayerApplicationSettingValuesResponseBuilder::Serialize(
40         const std::shared_ptr<::bluetooth::Packet>& pkt) {
41   ReserveSpace(pkt, size());
42 
43   PacketBuilder::PushHeader(pkt);
44 
45   VendorPacketBuilder::PushHeader(pkt, size() - VendorPacket::kMinSize());
46 
47   AddPayloadOctets1(pkt, static_cast<uint8_t>(values_.size()));
48   for (auto value : values_) {
49     AddPayloadOctets1(pkt, static_cast<uint8_t>(value));
50   }
51 
52   return true;
53 }
54 
GetRequestedAttribute() const55 PlayerAttribute 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()) {
62     return false;
63   }
64   return size() == kMinSize();
65 }
66 
ToString() const67 std::string ListPlayerApplicationSettingValuesRequest::ToString() const {
68   std::stringstream ss;
69   ss << "ListPlayerApplicationSettingValuesRequest: " << std::endl;
70   ss << "  └ cType = " << GetCType() << std::endl;
71   ss << "  └ Subunit Type = " << loghex(GetSubunitType()) << std::endl;
72   ss << "  └ Subunit ID = " << loghex(GetSubunitId()) << std::endl;
73   ss << "  └ OpCode = " << GetOpcode() << std::endl;
74   ss << "  └ Company ID = " << loghex(GetCompanyId()) << std::endl;
75   ss << "  └ Command PDU = " << GetCommandPdu() << std::endl;
76   ss << "  └ PacketType = " << GetPacketType() << std::endl;
77   ss << "  └ Parameter Length = " << loghex(GetParameterLength()) << std::endl;
78   ss << "  └ Player Setting Attribute = " << GetRequestedAttribute() << std::endl;
79   ss << std::endl;
80 
81   return ss.str();
82 }
83 
84 }  // namespace avrcp
85 }  // namespace bluetooth
86