37 lines
875 B
C++
37 lines
875 B
C++
#ifndef CACHE_HINT_ARRAY_H
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#define CACHE_HINT_ARRAY_H
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#include "persistent-data/data-structures/array.h"
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#include <string>
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//----------------------------------------------------------------
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namespace caching {
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namespace hint_array_detail {
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template <uint32_t WIDTH>
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struct hint_traits {
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typedef unsigned char byte;
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typedef byte disk_type[WIDTH];
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typedef byte value_type[WIDTH];
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typedef no_op_ref_counter<value_type> ref_counter;
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static void unpack(disk_type const &disk, value_type &value) {
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::memcpy(value, disk, sizeof(value));
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}
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static void pack(value_type const &value, disk_type &disk) {
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::memcpy(disk, value, sizeof(disk));
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}
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};
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// FIXME: data visitor stuff
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}
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// typedef persistent_data::array<mapping_array_detail::hint_traits> hint_array;
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}
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//----------------------------------------------------------------
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#endif
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