38 lines
686 B
C
38 lines
686 B
C
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#pragma once
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#ifndef MESSMER_BLOCKSTORE_IMPLEMENTATIONS_CACHING2_CACHEENTRY_H_
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#define MESSMER_BLOCKSTORE_IMPLEMENTATIONS_CACHING2_CACHEENTRY_H_
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#include <ctime>
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#include <memory>
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#include <messmer/cpp-utils/macros.h>
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namespace blockstore {
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class Block;
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namespace caching2 {
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class CacheEntry {
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public:
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CacheEntry(std::unique_ptr<Block> block): _lastAccess(time(nullptr)), _block(std::move(block)) {
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}
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double ageSeconds() {
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return difftime(time(nullptr), _lastAccess);
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}
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std::unique_ptr<Block> releaseBlock() {
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return std::move(_block);
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}
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private:
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time_t _lastAccess;
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std::unique_ptr<Block> _block;
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DISALLOW_COPY_AND_ASSIGN(CacheEntry);
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};
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}
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}
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#endif
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