blocxx
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00001 /******************************************************************************* 00002 * Copyright (C) 2005, Vintela, Inc. All rights reserved. 00003 * Copyright (C) 2006, Novell, Inc. All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * * Redistributions of source code must retain the above copyright notice, 00009 * this list of conditions and the following disclaimer. 00010 * * Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * * Neither the name of 00014 * Vintela, Inc., 00015 * nor Novell, Inc., 00016 * nor the names of its contributors or employees may be used to 00017 * endorse or promote products derived from this software without 00018 * specific prior written permission. 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00021 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00022 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00023 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00024 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00025 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00026 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00027 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00028 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00029 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00030 * POSSIBILITY OF SUCH DAMAGE. 00031 *******************************************************************************/ 00032 00033 00038 #ifndef BLOCXX_CONDITION_HPP_INCLUDE_GUARD_ 00039 #define BLOCXX_CONDITION_HPP_INCLUDE_GUARD_ 00040 #include "blocxx/BLOCXX_config.h" 00041 #include "blocxx/ThreadTypes.hpp" 00042 #include "blocxx/Exception.hpp" 00043 #include "blocxx/Types.hpp" 00044 #include "blocxx/CommonFwd.hpp" 00045 00046 namespace BLOCXX_NAMESPACE 00047 { 00048 00049 BLOCXX_DECLARE_APIEXCEPTION(ConditionLock, BLOCXX_COMMON_API); 00050 BLOCXX_DECLARE_APIEXCEPTION(ConditionResource, BLOCXX_COMMON_API); 00051 00062 class BLOCXX_COMMON_API Condition 00063 { 00064 public: 00069 Condition(); 00070 00074 ~Condition(); 00081 void notifyOne(); 00088 void notifyAll(); 00101 void wait(NonRecursiveMutexLock& lock); 00102 00120 bool timedWait(NonRecursiveMutexLock& lock, const Timeout& timeout); 00121 00143 bool timedWait(NonRecursiveMutexLock& lock, UInt32 sTimeout, UInt32 usTimeout=0) BLOCXX_DEPRECATED; 00144 private: 00145 // unimplemented 00146 Condition(const Condition&); 00147 Condition& operator=(const Condition&); 00148 void doWait(NonRecursiveMutex& mutex); 00149 bool doTimedWait(NonRecursiveMutex& mutex, const Timeout& timeout); 00150 ConditionVar_t m_condition; 00151 }; 00152 00153 } // end namespace BLOCXX_NAMESPACE 00154 00155 #endif