1 // Copyright (C) 2020 The Libphonenumber Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 // Author: Philippe Liard 16 17 #ifndef I18N_PHONENUMBERS_BASE_SYNCHRONIZATION_LOCK_WINDOWS_H_ 18 #define I18N_PHONENUMBERS_BASE_SYNCHRONIZATION_LOCK_WINDOWS_H_ 19 20 #include <windows.h> 21 #include <synchapi.h> 22 23 #include "phonenumbers/base/basictypes.h" 24 25 namespace i18n { 26 namespace phonenumbers { 27 28 class Lock { 29 public: Lock()30 Lock() { 31 InitializeCriticalSection(&cs_); 32 } 33 ~Lock()34 ~Lock() { 35 DeleteCriticalSection(&cs_); 36 } 37 Acquire()38 void Acquire() { 39 EnterCriticalSection(&cs_); 40 } 41 Release()42 void Release() { 43 LeaveCriticalSection(&cs_); 44 } 45 46 private: 47 DISALLOW_COPY_AND_ASSIGN(Lock); 48 CRITICAL_SECTION cs_; 49 }; 50 51 } // namespace phonenumbers 52 } // namespace i18n 53 54 #endif // I18N_PHONENUMBERS_BASE_SYNCHRONIZATION_LOCK_POSIX_H_ 55