1 /*
2 * Copyright 2018 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 "car_kit.h"
18
19 #include "model/setup/device_boutique.h"
20 #include "os/log.h"
21
22 using std::vector;
23
24 namespace test_vendor_lib {
25
26 bool CarKit::registered_ = DeviceBoutique::Register("car_kit", &CarKit::Create);
27 const std::string kCarKitPropertiesFile =
28 "/etc/bluetooth/car_kit_controller_properties.json";
29
CarKit()30 CarKit::CarKit() : Device(kCarKitPropertiesFile) {
31 advertising_interval_ms_ = std::chrono::milliseconds(0);
32
33 page_scan_delay_ms_ = std::chrono::milliseconds(600);
34
35 // Stub in packet handling for now
36 link_layer_controller_.RegisterAclChannel(
37 [](std::shared_ptr<bluetooth::hci::AclBuilder>) {});
38 link_layer_controller_.RegisterEventChannel(
39 [](std::shared_ptr<bluetooth::hci::EventBuilder>) {});
40 link_layer_controller_.RegisterScoChannel(
41 [](std::shared_ptr<bluetooth::hci::ScoBuilder>) {});
42 link_layer_controller_.RegisterRemoteChannel(
43 [this](std::shared_ptr<model::packets::LinkLayerPacketBuilder> packet,
44 Phy::Type phy_type) {
45 CarKit::SendLinkLayerPacket(packet, phy_type);
46 });
47
48 properties_.SetPageScanRepetitionMode(0);
49 properties_.SetClassOfDevice(0x600420);
50 properties_.SetExtendedFeatures(0x8779ff9bfe8defff, 0);
51 properties_.SetExtendedInquiryData({
52 16, // length
53 9, // Type: Device Name
54 'g', 'D', 'e', 'v', 'i', 'c', 'e', '-', 'c', 'a', 'r', '_', 'k', 'i', 't',
55 7, // length
56 3, // Type: 16-bit UUIDs
57 0x0e, // AVRC
58 0x11,
59 0x0B, // Audio Sink
60 0x11,
61 0x00, // PnP Information
62 0x12,
63 });
64 properties_.SetName({
65 'g',
66 'D',
67 'e',
68 'v',
69 'i',
70 'c',
71 'e',
72 '-',
73 'C',
74 'a',
75 'r',
76 '_',
77 'K',
78 'i',
79 't',
80 });
81 }
82
Initialize(const vector<std::string> & args)83 void CarKit::Initialize(const vector<std::string>& args) {
84 if (args.size() < 2) return;
85
86 Address addr{};
87 if (Address::FromString(args[1], addr)) properties_.SetAddress(addr);
88 LOG_INFO("%s SetAddress %s", ToString().c_str(), addr.ToString().c_str());
89
90 if (args.size() < 3) return;
91
92 properties_.SetClockOffset(std::stoi(args[2]));
93 }
94
TimerTick()95 void CarKit::TimerTick() {
96 link_layer_controller_.TimerTick();
97 }
98
IncomingPacket(model::packets::LinkLayerPacketView packet)99 void CarKit::IncomingPacket(model::packets::LinkLayerPacketView packet) {
100 LOG_WARN("Incoming Packet");
101 link_layer_controller_.IncomingPacket(packet);
102 }
103
104 } // namespace test_vendor_lib
105