| /* |
| * 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 "packets/hci/acl_packet_builder.h" |
| |
| #include <base/logging.h> |
| |
| using std::vector; |
| using test_vendor_lib::acl::BroadcastFlagsType; |
| using test_vendor_lib::acl::PacketBoundaryFlagsType; |
| |
| namespace test_vendor_lib { |
| namespace packets { |
| |
| AclPacketBuilder::AclPacketBuilder(uint16_t handle, PacketBoundaryFlagsType packet_boundary_flags, |
| BroadcastFlagsType broadcast_flags, std::unique_ptr<BasePacketBuilder> payload) |
| : handle_(handle), packet_boundary_flags_(packet_boundary_flags), broadcast_flags_(broadcast_flags), |
| payload_(std::move(payload)) {} |
| |
| std::unique_ptr<AclPacketBuilder> AclPacketBuilder::Create(uint16_t handle, |
| PacketBoundaryFlagsType packet_boundary_flags, |
| BroadcastFlagsType broadcast_flags, |
| std::unique_ptr<BasePacketBuilder> payload) { |
| return std::unique_ptr<AclPacketBuilder>( |
| new AclPacketBuilder(handle, packet_boundary_flags, broadcast_flags, std::move(payload))); |
| } |
| |
| size_t AclPacketBuilder::size() const { |
| return 2 * sizeof(uint16_t) + payload_->size(); |
| } |
| |
| void AclPacketBuilder::Serialize(std::back_insert_iterator<std::vector<uint8_t>> it) const { |
| insert(static_cast<uint16_t>((handle_ & 0xfff) | (static_cast<uint16_t>(packet_boundary_flags_) << 12) | |
| (static_cast<uint16_t>(broadcast_flags_) << 14)), |
| it); |
| uint16_t payload_size = payload_->size(); |
| |
| CHECK(static_cast<size_t>(payload_size) == payload_->size()) |
| << "Payload too large for an ACL packet: " << payload_->size(); |
| insert(payload_size, it); |
| payload_->Serialize(it); |
| } |
| |
| } // namespace packets |
| } // namespace test_vendor_lib |