| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| #ifndef _LOG4CXX_HELPERS_SYNCHRONIZED_H |
| #define _LOG4CXX_HELPERS_SYNCHRONIZED_H |
| #include <log4cxx/log4cxx.h> |
| |
| extern "C" { |
| typedef struct apr_thread_mutex_t apr_thread_mutex_t; |
| } |
| |
| namespace log4cxx |
| { |
| namespace helpers { |
| class Mutex; |
| |
| /** utility class for objects multi-thread synchronization.*/ |
| class LOG4CXX_EXPORT synchronized |
| { |
| public: |
| synchronized(const Mutex& mutex); |
| synchronized(apr_thread_mutex_t* mutex); |
| ~synchronized(); |
| |
| |
| private: |
| void* mutex; |
| // prevent use of copy and assignment |
| synchronized(const synchronized&); |
| synchronized& operator=(const synchronized&); |
| }; |
| } |
| } |
| |
| #if defined(RW_MUTEX) |
| |
| namespace log4cxx |
| { |
| namespace helpers { |
| class RWMutex; |
| |
| // utility class for objects multi-thread synchronization. |
| class LOG4CXX_EXPORT synchronized_read |
| { |
| public: |
| synchronized_read(const RWMutex& mutex); |
| ~synchronized_read(); |
| |
| |
| private: |
| const RWMutex & mutex; |
| // prevent use of copy and assignment |
| synchronized_read(const synchronized_read&); |
| synchronized_read& operator=(const synchronized_read&); |
| }; |
| } |
| } |
| |
| namespace log4cxx |
| { |
| namespace helpers { |
| class RWMutex; |
| |
| // utility class for objects multi-thread synchronization. |
| class LOG4CXX_EXPORT synchronized_write |
| { |
| public: |
| synchronized_write(const RWMutex& mutex); |
| ~synchronized_write(); |
| |
| |
| private: |
| const RWMutex & mutex; |
| // prevent use of copy and assignment |
| synchronized_write(const synchronized_write&); |
| synchronized_write& operator=(const synchronized_write&); |
| }; |
| } |
| } |
| |
| #define LOCK_R synchronized_read |
| #define LOCK_W synchronized_write |
| |
| #else |
| |
| #define LOCK_R synchronized |
| #define LOCK_W synchronized |
| |
| #endif // RW_MUTEX |
| |
| #endif //_LOG4CXX_HELPERS_SYNCHRONIZED_H |