diff options
Diffstat (limited to 'dep/include/zthread/GuardedClass.h')
-rw-r--r-- | dep/include/zthread/GuardedClass.h | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/dep/include/zthread/GuardedClass.h b/dep/include/zthread/GuardedClass.h deleted file mode 100644 index f5665fd7a52..00000000000 --- a/dep/include/zthread/GuardedClass.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright (c) 2005, Eric Crahen - * - * 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. - * - */ - -#ifndef __GUARDEDCLASS_H__ -#define __GUARDEDCLASS_H__ - -#include "zthread/Guard.h" -#include "zthread/Mutex.h" - -namespace ZThread { - - /** - * @class GuardedClass - * @author Eric Crahen <http://www.code-foo.com> - * @date <2003-07-20T20:17:34-0400> - * @version 2.3.0 - * - * A simple wrapper template that uses Guard's to provide - * serialized access to an objects member functions. - */ - template <class T, class LockType = Mutex> - class GuardedClass { - - LockType _lock; - T* _ptr; - - class TransferedScope { - public: - - template <class LockType1, class LockType2> - static void shareScope(LockHolder<LockType1>& l1, - LockHolder<LockType2>& l2) { - l1.disable(); - l2.getLock().acquire(); - } - - template <class LockType1> - static void createScope(LockHolder<LockType1>& l) { - // Don't acquire the lock when scope the Guard is created - } - - template <class LockType1> - static void destroyScope(LockHolder<LockType1>& l) { - l.getLock().release(); - } - - }; - - class Proxy : Guard<LockType, TransferedScope> { - - T* _object; - - public: - - Proxy(LockType& lock, T* object) : - Guard<LockType, TransferedScope>(lock), _object(object) { } - - T* operator->() { - return _object; - } - - }; - - GuardedClass(); - GuardedClass& operator=(const GuardedClass&); - - public: - - GuardedClass(T* ptr) : _ptr(ptr) {} - ~GuardedClass() { - if(_ptr) - delete _ptr; - } - - Proxy operator->() { - Proxy p(_lock, _ptr); - return p; - } - - }; - -} // namespace ZThread - -#endif // __ZTGUARDEDCLASS_H__ - |