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logging_mutex.cpp
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31 lines (27 loc) · 994 Bytes
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// Copyright 2020 Open Source Robotics Foundation, Inc.
//
// 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 <memory>
#include <mutex>
#include <stdexcept>
#include "rcutils/macros.h"
#include "./logging_mutex.hpp"
std::shared_ptr<std::recursive_mutex>
get_global_logging_mutex()
{
static auto mutex = std::make_shared<std::recursive_mutex>();
if (RCUTILS_UNLIKELY(!mutex)) {
throw std::runtime_error("rclcpp global logging mutex is a nullptr");
}
return mutex;
}