50 lines
994 B
C++
50 lines
994 B
C++
/*
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* Copyright 2009,2011, Haiku, Inc.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _PACKAGE__HPKG__BLOCK_BUFFER_CACHE_H_
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#define _PACKAGE__HPKG__BLOCK_BUFFER_CACHE_H_
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#include <SupportDefs.h>
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#include <package/hpkg/BufferCache.h>
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namespace BPackageKit {
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namespace BHPKG {
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namespace BPrivate {
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class BlockBufferCacheImpl;
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}
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using BPrivate::BlockBufferCacheImpl;
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class BBlockBufferCache : public BBufferCache, public BBufferCacheLockable {
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public:
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BBlockBufferCache(size_t blockSize,
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uint32 maxCachedBlocks);
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virtual ~BBlockBufferCache();
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virtual status_t Init();
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virtual CachedBuffer* GetBuffer(size_t size,
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CachedBuffer** owner = NULL,
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bool* _newBuffer = NULL);
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virtual void PutBufferAndCache(CachedBuffer** owner);
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virtual void PutBuffer(CachedBuffer** owner);
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private:
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BlockBufferCacheImpl* fImpl;
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};
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} // namespace BHPKG
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} // namespace BPackageKit
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#endif // _PACKAGE__HPKG__BLOCK_BUFFER_CACHE_H_
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