1 /*
2 * Copyright 2024 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 #define LOG_TAG "bt_btif_sock_hal"
18
19 #include "btif/include/btif_sock_hal.h"
20
21 #include "btif/include/btif_sock_l2cap.h"
22 #include "btif/include/btif_sock_rfc.h"
23 #include "lpp/lpp_offload_interface.h"
24 #include "main/shim/entry.h"
25 #include "stack/include/main_thread.h"
26
27 using namespace bluetooth;
28
29 class BtifSocketHalCallback : public hal::SocketHalCallback {
30 public:
SocketOpenedComplete(uint64_t socket_id,hal::SocketStatus status) const31 void SocketOpenedComplete(uint64_t socket_id, hal::SocketStatus status) const override {
32 log::info("socket_id: {}, status: {}", socket_id, static_cast<int>(status));
33 if (btsock_l2cap_in_use(socket_id)) {
34 do_in_main_thread(base::BindOnce(on_btsocket_l2cap_opened_complete, socket_id,
35 (status == hal::SocketStatus::SUCCESS)));
36 } else if (btsock_rfc_in_use(socket_id)) {
37 do_in_main_thread(base::BindOnce(on_btsocket_rfc_opened_complete, socket_id,
38 (status == hal::SocketStatus::SUCCESS)));
39 } else {
40 log::error("Unable to find socket with socket_id:{}", socket_id);
41 }
42 }
43
SocketClose(uint64_t socket_id) const44 void SocketClose(uint64_t socket_id) const override {
45 log::info("socket_id: {}", socket_id);
46 if (btsock_l2cap_in_use(socket_id)) {
47 do_in_main_thread(base::BindOnce(on_btsocket_l2cap_close, socket_id));
48 } else if (btsock_rfc_in_use(socket_id)) {
49 do_in_main_thread(base::BindOnce(on_btsocket_rfc_close, socket_id));
50 } else {
51 log::error("Unable to find socket with socket_id:{}", socket_id);
52 }
53 }
54 };
55
56 static BtifSocketHalCallback btif_socket_hal_cb;
57
btsock_hal_init()58 bt_status_t btsock_hal_init() {
59 log::info("");
60 auto lpp_offload_manager_interface = bluetooth::shim::GetLppOffloadManager();
61 if (lpp_offload_manager_interface == nullptr) {
62 log::warn("GetLppOffloadManager() returned nullptr!");
63 return BT_STATUS_FAIL;
64 }
65 if (!lpp_offload_manager_interface->RegisterSocketHalCallback(&btif_socket_hal_cb)) {
66 log::warn("RegisterSocketHalCallback() failed!");
67 return BT_STATUS_FAIL;
68 }
69 return BT_STATUS_SUCCESS;
70 }
71