text: /*
   *
   * Tencent is pleased to support the open source community by making
   * Hippy available.
   *
   * Copyright (C) 2019 THL A29 Limited, a Tencent company.
   * All rights reserved.
   *
   * 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.
   *
   */
  
  #include "core/base/thread_id.h"
  
  #include "base/logging.h"
  
  namespace hippy {
  namespace base {
  
  pthread_t ThreadId::kInvalidId = 0;
  
  ThreadId::~ThreadId() = default;
  
  void ThreadId::InitId(pthread_t id) {
    if (id_ != kInvalidId) {
      return;
    }
  
    TDF_BASE_CHECK(id != (pthread_t)(0));
    id_ = id;
  }
  
  ThreadId ThreadId::GetCurrent() {
    ThreadId id;
    pthread_t tid = pthread_self();
    id.InitId(tid);
    return id;
  }
  
  }  // namespace base
  }  // namespace hippy
  