| // Copyright (C) 2013 The Libphonenumber Authors |
| // |
| // 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. |
| |
| // Author: Philippe Liard |
| |
| #ifndef I18N_PHONENUMBERS_BASE_THREAD_CHECKER_H_ |
| #define I18N_PHONENUMBERS_BASE_THREAD_CHECKER_H_ |
| |
| #if !defined(I18N_PHONENUMBERS_USE_BOOST) |
| |
| // Note that I18N_PHONENUMBERS_NO_THREAD_SAFETY must be defined only to let the |
| // user of the library know that it can't be used in a thread-safe manner when |
| // it is not depending on Boost. |
| #if !defined(__linux__) && !defined(__APPLE__) && \ |
| !defined(I18N_PHONENUMBERS_NO_THREAD_SAFETY) |
| #error Building without Boost, please provide \ |
| -DI18N_PHONENUMBERS_NO_THREAD_SAFETY |
| #endif |
| |
| #endif |
| |
| #if !defined(NDEBUG) && !defined(I18N_PHONENUMBERS_USE_BOOST) && \ |
| (defined(__linux__) || defined(__apple__)) |
| |
| #include <pthread.h> |
| |
| namespace i18n { |
| namespace phonenumbers { |
| |
| class ThreadChecker { |
| public: |
| ThreadChecker() : thread_id_(pthread_self()) {} |
| |
| bool CalledOnValidThread() const { |
| return thread_id_ == pthread_self(); |
| } |
| |
| private: |
| const pthread_t thread_id_; |
| }; |
| |
| #else |
| |
| namespace i18n { |
| namespace phonenumbers { |
| |
| class ThreadChecker { |
| public: |
| bool CalledOnValidThread() const { |
| return true; |
| } |
| }; |
| |
| #endif |
| |
| } // namespace phonenumbers |
| } // namespace i18n |
| |
| #endif // I18N_PHONENUMBERS_BASE_THREAD_CHECKER_H_ |