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ce8f56727e
* Better include path support in the VSProject scons tool. * Various manual fixes to include paths.
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of Beast: https://github.com/vinniefalco/Beast
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Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef BEAST_THREADS_SHAREDMUTEXADAPTER_H_INCLUDED
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#define BEAST_THREADS_SHAREDMUTEXADAPTER_H_INCLUDED
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#include <beast/threads/SharedLockGuard.h>
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#include <mutex>
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namespace beast {
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/** Adapts a regular Lockable to conform to the SharedMutex concept.
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Shared locks become unique locks with this interface. Two threads may not
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simultaneously acquire ownership of the lock. Typically the Mutex template
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parameter will be a CriticalSection.
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*/
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template <class Mutex>
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class SharedMutexAdapter
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{
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public:
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typedef Mutex MutexType;
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typedef std::lock_guard <SharedMutexAdapter> LockGuardType;
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typedef SharedLockGuard <SharedMutexAdapter> SharedLockGuardType;
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void lock() const
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{
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m_mutex.lock();
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}
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void unlock() const
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{
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m_mutex.unlock();
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}
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void lock_shared() const
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{
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m_mutex.lock();
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}
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void unlock_shared() const
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{
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m_mutex.unlock();
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}
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private:
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Mutex mutable m_mutex;
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};
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}
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#endif
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