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1 martin 1.5 //%LICENSE//////////////////////////////////////////////////////////////// 2 // 3 // Licensed to The Open Group (TOG) under one or more contributor license 4 // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with 5 // this work for additional information regarding copyright ownership. 6 // Each contributor licenses this file to you under the OpenPegasus Open 7 // Source License; you may not use this file except in compliance with the 8 // License. 9 // 10 // Permission is hereby granted, free of charge, to any person obtaining a 11 // copy of this software and associated documentation files (the "Software"), 12 // to deal in the Software without restriction, including without limitation 13 // the rights to use, copy, modify, merge, publish, distribute, sublicense, 14 // and/or sell copies of the Software, and to permit persons to whom the 15 // Software is furnished to do so, subject to the following conditions: 16 // 17 // The above copyright notice and this permission notice shall be included 18 // in all copies or substantial portions of the Software. 19 // 20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 21 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 22 martin 1.5 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 23 // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 24 // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 25 // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 26 // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
27 mike 1.2 // | ||
28 martin 1.5 ////////////////////////////////////////////////////////////////////////// | ||
29 mike 1.2 // 30 //%///////////////////////////////////////////////////////////////////////////// 31 32 #ifndef Pegasus_Condition_h 33 #define Pegasus_Condition_h 34 35 #include <Pegasus/Common/Config.h> 36 #include <Pegasus/Common/Linkage.h> 37 #include <Pegasus/Common/Mutex.h> 38 #include <Pegasus/Common/AtomicInt.h> 39 40 #if defined(PEGASUS_HAVE_PTHREADS) 41 # include <pthread.h> 42 #elif defined(PEGASUS_HAVE_WINDOWS_THREADS) 43 # include <windows.h> 44 # include "List.h" 45 #else 46 # error "<Pegasus/Common/Condition.h>: not implemented" 47 #endif 48 49 PEGASUS_NAMESPACE_BEGIN 50 mike 1.2 51 //============================================================================== 52 // 53 // ConditionRep 54 // 55 //============================================================================== 56 57 #if defined(PEGASUS_HAVE_PTHREADS) 58 59 struct ConditionRep 60 { 61 pthread_cond_t cond; 62 }; 63 64 #endif /* PEGASUS_HAVE_PTHREADS */ 65 66 #if defined(PEGASUS_HAVE_WINDOWS_THREADS) 67 68 struct ConditionWaiter : public Linkable 69 { 70 HANDLE event; 71 mike 1.2 }; 72 73 struct ConditionRep 74 { 75 List<ConditionWaiter,Mutex> waiters; 76 }; 77 78 #endif /* PEGASUS_HAVE_WINDOWS_THREADS */ 79 80 //============================================================================== 81 // 82 // Condition 83 // 84 //============================================================================== 85 86 class PEGASUS_COMMON_LINKAGE Condition 87 { 88 public: 89 90 Condition(); 91 92 mike 1.2 ~Condition(); 93 94 void signal(); 95 96 void wait(Mutex& mutex); 97 98 private: | ||
99 mike 1.3 Condition(const Condition&); 100 Condition& operator=(const Condition&); | ||
101 mike 1.2 ConditionRep _rep; 102 }; 103 104 PEGASUS_NAMESPACE_END 105 106 #endif /* Pegasus_Condition_h */ |
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