| /* |
| * Copyright 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "get_play_status_packet.h" |
| |
| namespace bluetooth { |
| namespace avrcp { |
| |
| std::string GetPlayStatusRequest::ToString() const { |
| return "GetPlayStatusRequest"; |
| } |
| |
| std::unique_ptr<GetPlayStatusResponseBuilder> |
| GetPlayStatusResponseBuilder::MakeBuilder(uint32_t song_length, |
| uint32_t song_position, |
| uint8_t play_status) { |
| std::unique_ptr<GetPlayStatusResponseBuilder> builder( |
| new GetPlayStatusResponseBuilder(song_length, song_position, |
| play_status)); |
| |
| return builder; |
| } |
| |
| size_t GetPlayStatusResponseBuilder::size() const { |
| return VendorPacket::kMinSize() + 4 + 4 + 1; |
| } |
| |
| bool GetPlayStatusResponseBuilder::Serialize( |
| const std::shared_ptr<::bluetooth::Packet>& pkt) { |
| ReserveSpace(pkt, size()); |
| |
| // Push the standard avrcp headers |
| PacketBuilder::PushHeader(pkt); |
| |
| // Push the avrcp vendor command headers |
| uint16_t parameter_count = size() - VendorPacket::kMinSize(); |
| VendorPacketBuilder::PushHeader(pkt, parameter_count); |
| |
| AddPayloadOctets4(pkt, base::ByteSwap(song_length_)); |
| AddPayloadOctets4(pkt, base::ByteSwap(song_position_)); |
| AddPayloadOctets1(pkt, play_status_); |
| |
| return true; |
| } |
| |
| } // namespace avrcp |
| } // namespace bluetooth |