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activemq-cpp-3.3.0
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00001 /* 00002 * Licensed to the Apache Software Foundation (ASF) under one or more 00003 * contributor license agreements. See the NOTICE file distributed with 00004 * this work for additional information regarding copyright ownership. 00005 * The ASF licenses this file to You under the Apache License, Version 2.0 00006 * (the "License"); you may not use this file except in compliance with 00007 * the License. You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 */ 00017 00018 #ifndef _DECAF_UTIL_CONCURRENT_LOCKS_REENTRANTLOCK_H_ 00019 #define _DECAF_UTIL_CONCURRENT_LOCKS_REENTRANTLOCK_H_ 00020 00021 #include <decaf/util/Config.h> 00022 00023 #include <decaf/util/concurrent/locks/Lock.h> 00024 00025 namespace decaf { 00026 namespace util { 00027 namespace concurrent { 00028 namespace locks { 00029 00030 class LockHandle; 00031 00079 class DECAF_API ReentrantLock : public Lock { 00080 private: 00081 00082 LockHandle* handle; 00083 00084 private: 00085 00086 ReentrantLock( const ReentrantLock& ); 00087 ReentrantLock& operator= ( const ReentrantLock& ); 00088 00089 public: 00090 00091 ReentrantLock(); 00092 00093 virtual ~ReentrantLock(); 00094 00110 virtual void lock(); 00111 00144 virtual void lockInterruptibly(); 00145 00167 virtual bool tryLock(); 00168 00220 virtual bool tryLock( long long time, const TimeUnit& unit ); 00221 00231 virtual void unlock(); 00232 00255 virtual Condition* newCondition(); 00256 00288 int getHoldCount() const; 00289 00330 bool isHeldByCurrentThread() const; 00331 00338 bool isLocked() const; 00339 00345 bool isFair() const; 00346 00354 std::string toString() const; 00355 00356 }; 00357 00358 }}}} 00359 00360 #endif /* _DECAF_UTIL_CONCURRENT_LOCKS_REENTRANTLOCK_H_ */