/*
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* Copyright 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "set_absolute_volume.h"
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namespace bluetooth {
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namespace avrcp {
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std::unique_ptr<SetAbsoluteVolumeRequestBuilder>
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SetAbsoluteVolumeRequestBuilder::MakeBuilder(uint8_t volume) {
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std::unique_ptr<SetAbsoluteVolumeRequestBuilder> builder(
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new SetAbsoluteVolumeRequestBuilder(volume & 0x7F));
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return builder;
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}
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size_t SetAbsoluteVolumeRequestBuilder::size() const {
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return VendorPacket::kMinSize() + 1;
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}
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bool SetAbsoluteVolumeRequestBuilder::Serialize(
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const std::shared_ptr<::bluetooth::Packet>& pkt) {
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ReserveSpace(pkt, size());
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PacketBuilder::PushHeader(pkt);
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VendorPacketBuilder::PushHeader(pkt, size() - VendorPacket::kMinSize());
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AddPayloadOctets1(pkt, volume_);
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return true;
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}
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uint8_t SetAbsoluteVolumeResponse::GetVolume() const {
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auto it = begin() + VendorPacket::kMinSize();
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return *it;
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}
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bool SetAbsoluteVolumeResponse::IsValid() const {
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if (!VendorPacket::IsValid()) return false;
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if (GetCType() != CType::ACCEPTED) return false;
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return size() == kMinSize();
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}
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std::string SetAbsoluteVolumeResponse::ToString() const {
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std::stringstream ss;
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ss << "SetAbsoluteVolumeResponse: " << std::endl;
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ss << " └ cType = " << GetCType() << std::endl;
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ss << " └ Subunit Type = " << loghex(GetSubunitType()) << std::endl;
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ss << " └ Subunit ID = " << loghex(GetSubunitId()) << std::endl;
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ss << " └ OpCode = " << GetOpcode() << std::endl;
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ss << " └ Company ID = " << loghex(GetCompanyId()) << std::endl;
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ss << " └ Command PDU = " << GetCommandPdu() << std::endl;
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ss << " └ PacketType = " << GetPacketType() << std::endl;
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ss << " └ Parameter Length = " << loghex(GetParameterLength()) << std::endl;
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ss << " └ Volume = " << GetVolume() << std::endl;
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ss << std::endl;
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return ss.str();
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}
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} // namespace avrcp
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} // namespace bluetooth
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