1 /*
2  * Copyright 2023 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 <chrono>
18 #include <future>
19 
20 #include "stack/include/main_thread.h"
21 
22 // TODO(b/369381361) Enfore -Wmissing-prototypes
23 #pragma GCC diagnostic ignored "-Wmissing-prototypes"
24 
25 constexpr int sync_timeout_in_ms = 3000;
26 
sync_main_handler()27 void sync_main_handler() {
28   std::promise promise = std::promise<void>();
29   std::future future = promise.get_future();
30   post_on_bt_main([&promise]() { promise.set_value(); });
31   future.wait_for(std::chrono::milliseconds(sync_timeout_in_ms));
32 }
33