1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "thread.h"
17
18 #if defined(ENABLE_TASKPOOL_FFRT)
19 #include "ffrt_inner.h"
20 #include "c/executor_task.h"
21 #endif
22 #include "task_manager.h"
23
24 namespace Commonlibrary::Concurrent::TaskPoolModule {
Thread()25 Thread::Thread() : tid_() {}
26
27 #ifdef ENABLE_ETS_UTILS_STACKSIZE_LOW
28 static constexpr uint64_t STACK_SIZE = 1 * 512 * 1024;
29 #else
30 static constexpr uint64_t STACK_SIZE = 8 * 1024 * 1024;
31 #endif
32
Start()33 bool Thread::Start()
34 {
35 if (TaskManager::GetInstance().EnableFfrt()) {
36 #if defined(ENABLE_TASKPOOL_FFRT)
37 ffrt::task_attr task_attr;
38 (void)ffrt_task_attr_init(&task_attr);
39 ffrt_task_attr_set_name(&task_attr, "OS_TaskWorker");
40 ffrt_task_attr_set_qos(&task_attr, ffrt_qos_user_initiated);
41 ffrt_task_attr_set_local(&task_attr, true);
42 ffrt_task_attr_set_stack_size(&task_attr, STACK_SIZE);
43 auto task = [this]() {
44 Thread* thread = reinterpret_cast<Thread*>(this);
45 thread->Run();
46 };
47 ffrt::submit(task, {}, {}, task_attr);
48 #endif
49 return 0;
50 } else {
51 int ret = uv_thread_create(&tid_, [](void* arg) {
52 #if defined IOS_PLATFORM || defined MAC_PLATFORM
53 pthread_setname_np("OS_TaskWorker");
54 #else
55 pthread_setname_np(pthread_self(), "OS_TaskWorker");
56 #endif
57 Thread* thread = reinterpret_cast<Thread*>(arg);
58 thread->Run();
59 }, this);
60 return ret != 0;
61 }
62 }
63 } // namespace Commonlibrary::Concurrent::TaskPoolModule