e6fb3d3947
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20839 a95241bf-73f2-0310-859d-f6bbb57e9c96
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
/*
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* Copyright 2007, Hugo Santos. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Hugo Santos, hugosantos@gmail.com
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*/
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#ifndef _SLAB_UTILITIES_H_
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#define _SLAB_UTILITIES_H_
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#include <slab/Base.h>
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#include <slab/MergedStrategy.h>
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template<typename Type, typename Backend>
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class TypedCache : public Cache< MergedLinkCacheStrategy<Backend> > {
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public:
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typedef MergedLinkCacheStrategy<Backend> Strategy;
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typedef Cache<Strategy> BaseType;
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TypedCache(const char *name, size_t alignment)
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: BaseType(name, sizeof(Type), alignment, _ConstructObject,
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_DestructObject, this) {}
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virtual ~TypedCache() {}
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Type *Alloc(uint32_t flags) { return (Type *)BaseType::AllocateObject(flags); }
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void Free(Type *object) { BaseType::ReturnObject(object); }
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private:
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static status_t _ConstructObject(void *cookie, void *object)
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{
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return ((TypedCache *)cookie)->ConstructObject((Type *)object);
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}
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static void _DestructObject(void *cookie, void *object)
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{
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((TypedCache *)cookie)->DestructObject((Type *)object);
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}
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virtual status_t ConstructObject(Type *object) { return B_OK; }
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virtual void DestructObject(Type *object) {}
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};
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#endif
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