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/******************************************************************************
*
* Copyright 1999-2012 Broadcom Corporation
*
* 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.
*
******************************************************************************/
#define LOG_TAG "bt_main_thread"
#include "stack/include/main_thread.h"
#include <base/functional/bind.h>
#include <base/run_loop.h>
#include <base/threading/thread.h>
#include <bluetooth/log.h>
#include "common/message_loop_thread.h"
#include "include/hardware/bluetooth.h"
using bluetooth::common::MessageLoopThread;
using namespace bluetooth;
static MessageLoopThread main_thread("bt_main_thread");
bluetooth::common::MessageLoopThread* get_main_thread() { return &main_thread; }
bluetooth::common::PostableContext* get_main() { return main_thread.Postable(); }
bt_status_t do_in_main_thread(base::OnceClosure task) {
if (!main_thread.DoInThread(std::move(task))) {
log::error("failed to post task to task runner!");
return BT_STATUS_JNI_THREAD_ATTACH_ERROR;
}
return BT_STATUS_SUCCESS;
}
bt_status_t do_in_main_thread_delayed(base::OnceClosure task, std::chrono::microseconds delay) {
if (!main_thread.DoInThreadDelayed(std::move(task), delay)) {
log::error("failed to post task to task runner!");
return BT_STATUS_JNI_THREAD_ATTACH_ERROR;
}
return BT_STATUS_SUCCESS;
}
static void do_post_on_bt_main(BtMainClosure closure) { closure(); }
void post_on_bt_main(BtMainClosure closure) {
log::assert_that(do_in_main_thread(base::BindOnce(do_post_on_bt_main, std::move(closure))) ==
BT_STATUS_SUCCESS,
"assert failed: do_in_main_thread("
"base::BindOnce(do_post_on_bt_main, std::move(closure))) == "
"BT_STATUS_SUCCESS");
}
void main_thread_start_up() {
main_thread.StartUp();
if (!main_thread.IsRunning()) {
log::fatal("unable to start btu message loop thread.");
}
if (!main_thread.EnableRealTimeScheduling()) {
#if defined(__ANDROID__)
log::fatal("unable to enable real time scheduling");
#else
log::error("unable to enable real time scheduling");
#endif
}
}
void main_thread_shut_down() { main_thread.ShutDown(); }
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