// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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 "thread-debug-info.h"

namespace impala {

thread_local ThreadDebugInfo* thread_debug_info;

const TUniqueId ThreadDebugInfo::ZERO_THREAD_ID = {};

void ThreadDebugInfo::InitializeThreadDebugInfo(
    ThreadDebugInfo* thread_debug_info_param) {
  DCHECK(thread_debug_info == nullptr);
  thread_debug_info = thread_debug_info_param;
}

void ThreadDebugInfo::CloseThreadDebugInfo() {
  DCHECK(thread_debug_info != nullptr);
  thread_debug_info = nullptr;
}

ThreadDebugInfo* GetThreadDebugInfo() {
  return thread_debug_info;
}

}