1 /*
2 * Copyright 2022 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 "hci_device.h"
18
19 #include "log.h"
20
21 namespace rootcanal {
22
HciDevice(std::shared_ptr<HciTransport> transport,ControllerProperties const & properties)23 HciDevice::HciDevice(std::shared_ptr<HciTransport> transport,
24 ControllerProperties const& properties)
25 : DualModeController(ControllerProperties(properties)),
26 transport_(transport) {
27 link_layer_controller_.SetLocalName(std::vector<uint8_t>({
28 'g',
29 'D',
30 'e',
31 'v',
32 'i',
33 'c',
34 'e',
35 '-',
36 'H',
37 'C',
38 'I',
39 }));
40 link_layer_controller_.SetExtendedInquiryResponse(std::vector<uint8_t>({
41 12, // Length
42 9, // Type: Device Name
43 'g',
44 'D',
45 'e',
46 'v',
47 'i',
48 'c',
49 'e',
50 '-',
51 'h',
52 'c',
53 'i',
54 }));
55
56 RegisterEventChannel([this](std::shared_ptr<std::vector<uint8_t>> packet) {
57 transport_->SendEvent(*packet);
58 });
59 RegisterAclChannel([this](std::shared_ptr<std::vector<uint8_t>> packet) {
60 transport_->SendAcl(*packet);
61 });
62 RegisterScoChannel([this](std::shared_ptr<std::vector<uint8_t>> packet) {
63 transport_->SendSco(*packet);
64 });
65 RegisterIsoChannel([this](std::shared_ptr<std::vector<uint8_t>> packet) {
66 transport_->SendIso(*packet);
67 });
68
69 transport_->RegisterCallbacks(
70 [this](const std::shared_ptr<std::vector<uint8_t>> command) {
71 HandleCommand(command);
72 },
73 [this](const std::shared_ptr<std::vector<uint8_t>> acl) {
74 HandleAcl(acl);
75 },
76 [this](const std::shared_ptr<std::vector<uint8_t>> sco) {
77 HandleSco(sco);
78 },
79 [this](const std::shared_ptr<std::vector<uint8_t>> iso) {
80 HandleIso(iso);
81 },
82 [this]() {
83 LOG_INFO("HCI transport closed");
84 Close();
85 });
86 }
87
Tick()88 void HciDevice::Tick() {
89 transport_->Tick();
90 DualModeController::Tick();
91 }
92
Close()93 void HciDevice::Close() {
94 transport_->Close();
95 DualModeController::Close();
96 }
97
98 } // namespace rootcanal
99