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opencog-SimpleGPUHashTable / src / linearprobing.h

26 lines · c ref: 
#pragma once

struct KeyValue
{
    uint32_t key;
    uint32_t value;
};

const uint32_t kHashTableCapacity = 128 * 1024 * 1024;

const uint32_t kNumKeyValues = kHashTableCapacity / 2;

const uint32_t kEmpty = 0xffffffff;

KeyValue* create_hashtable();

void insert_hashtable(KeyValue* hashtable, const KeyValue* kvs, uint32_t num_kvs);

void lookup_hashtable(KeyValue* hashtable, KeyValue* kvs, uint32_t num_kvs);

void delete_hashtable(KeyValue* hashtable, const KeyValue* kvs, uint32_t num_kvs);

std::vector<KeyValue> iterate_hashtable(KeyValue* hashtable);

void destroy_hashtable(KeyValue* hashtable);