1// 2// Copyright (C) 2015 Google, Inc. 3// 4// Licensed under the Apache License, Version 2.0 (the "License"); 5// you may not use this file except in compliance with the License. 6// You may obtain a copy of the License at: 7// 8// http://www.apache.org/licenses/LICENSE-2.0 9// 10// Unless required by applicable law or agreed to in writing, software 11// distributed under the License is distributed on an "AS IS" BASIS, 12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13// See the License for the specific language governing permissions and 14// limitations under the License. 15// 16 17#include "service/common/bluetooth/util/atomic_string.h" 18 19namespace util { 20 21AtomicString::AtomicString(const std::string& str) : str_(str) {} 22 23std::string AtomicString::Get() const { 24 std::mutex* mutex = const_cast<std::mutex*>(&lock_); 25 std::lock_guard<std::mutex> lock(*mutex); 26 return str_; 27} 28 29void AtomicString::Set(const std::string& str) { 30 std::lock_guard<std::mutex> lock(lock_); 31 str_ = str; 32} 33 34} // namespace util 35