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File: [Pegasus] / pegasus / src / Pegasus / ProviderManager2 / Attic / Lockable.h
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Revision: 1.1, Mon Aug 18 03:25:57 2003 UTC (20 years, 10 months ago) by chip Branch: MAIN CVS Tags: test, TEST, RELEASE_2_3_0-msg-freeze, PRE_LICENSE_UPDATE_2003 PPM implementation (PEP86) pass 1 |
//%///////////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Company, IBM, // The Open Group, Tivoli Systems // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // //============================================================================== // // Author: Chip Vincent (cvincent@us.ibm.com) // // Modified By: // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_Lockable_h #define Pegasus_Lockable_h #include <Pegasus/Common/Config.h> #include <Pegasus/Common/IPC.h> PEGASUS_NAMESPACE_BEGIN template<class T> class Lockable { public: Lockable(void); virtual ~Lockable(void); operator const T &(void) const; operator T &(void); void lock(void); void unlock(void); protected: T _object; Mutex _mutex; }; template<class T> inline Lockable<T>::Lockable(void) { } template<class T> inline Lockable<T>::~Lockable(void) { } template<class T> inline Lockable<T>::operator const T &(void) const { return(_object); } template<class T> inline Lockable<T>::operator T &(void) { return(_object); } template<class T> inline void Lockable<T>::lock(void) { _mutex.lock(pegasus_thread_self()); } template<class T> inline void Lockable<T>::unlock(void) { _mutex.unlock(); } PEGASUS_NAMESPACE_END #endif
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