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File: [OMI] / omi / omiclient / thread.h
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Revision: 1.4, Mon Apr 20 17:19:55 2015 UTC (9 years, 2 months ago) by krisbash Branch: MAIN CVS Tags: OMI_1_0_8_2, OMI_1_0_8_1, HEAD Changes since 1.3: +7 -1 lines OMI 1.0.8-1 |
/* **============================================================================== ** ** Open Management Infrastructure (OMI) ** ** Copyright (c) Microsoft Corporation ** ** Licensed 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 ** ** THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY ** KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED ** WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, ** MERCHANTABLITY OR NON-INFRINGEMENT. ** ** See the Apache 2 License for the specific language governing permissions ** and limitations under the License. ** **============================================================================== */ #ifndef _mi_thread_h #define _mi_thread_h #include <pal/thread.h> MI_BEGIN_NAMESPACE class Mutex { public: Mutex() { Mutex_Init(&m_self); } ~Mutex() { Mutex_Destroy(&m_self); } _Requires_lock_not_held_(&m_self) _Acquires_lock_(&m_self) void Lock() { Mutex_Lock(&m_self); } _Requires_lock_held_(&m_self) _Releases_lock_(&m_self) void Unlock() { Mutex_Unlock(&m_self); } private: Mutex(const Mutex&); Mutex& operator=(const Mutex&); ::Mutex m_self; }; class AutoMutex { public: AutoMutex(Mutex& m) : m_self(m) { m_self.Lock(); } _Requires_lock_held_(m_self) _Releases_lock_(m_self) ~AutoMutex() { m_self.Unlock(); } private: AutoMutex(); Mutex& operator=(const Mutex&); Mutex& m_self; }; MI_END_NAMESPACE #endif /* _mi_thread_h */
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