hash_map.h

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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
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 *      notice, this list of conditions and the following disclaimer.
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 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
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 *
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#ifndef UCX_HASH_MAP_H
#define UCX_HASH_MAP_H
 
#include "map.h"
 
#ifdef __cplusplus
extern "C" {
#endif

struct cx_hash_map_element_s;

struct cx_hash_map_s {
    struct cx_map_s base;
    struct cx_hash_map_element_s **buckets;
    size_t bucket_count;
};
 

cx_attr_nodiscard cx_attr_malloc cx_attr_dealloc(cxMapFree, 1)
CX_EXPORT CxMap *cxHashMapCreate(const CxAllocator *allocator,
        size_t itemsize, size_t buckets);

#define cxHashMapCreateSimple(itemsize) cxHashMapCreate(NULL, itemsize, 0)

cx_attr_nonnull
CX_EXPORT int cxMapRehash(CxMap *map);
 
 
#ifdef __cplusplus
} // extern "C"
#endif
 
#endif // UCX_HASH_MAP_H