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 
19 namespace util {
20 
AtomicString(const std::string & str)21 AtomicString::AtomicString(const std::string& str)
22     : str_(str) {
23 }
24 
Get() const25 std::string AtomicString::Get() const {
26   std::mutex* mutex = const_cast<std::mutex*>(&lock_);
27   std::lock_guard<std::mutex> lock(*mutex);
28   return str_;
29 }
30 
Set(const std::string & str)31 void AtomicString::Set(const std::string& str) {
32   std::lock_guard<std::mutex> lock(lock_);
33   str_ = str;
34 }
35 
36 }  // namespace util
37