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#pragma once
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#include <stdint.h>
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// Hierarchical bitmap allocator
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class allocator
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{
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uint64_t size;
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uint64_t last_one_mask;
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uint64_t *mask;
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public:
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allocator(uint64_t blocks);
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~allocator();
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void set(uint64_t addr, bool value);
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uint64_t find_free();
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};
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