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52 lines
1.8 KiB
52 lines
1.8 KiB
/*
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* Copyright © 2009 Intel Corporation
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* Copyright © 2014 Broadcom
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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* Authors:
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* Eric Anholt <eric@anholt.net>
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*/
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/* Quick FNV-1 hash implementation based on:
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* http://www.isthe.com/chongo/tech/comp/fnv/
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*/
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#ifndef ravicomp_FNV_HASH_H
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#define ravicomp_FNV_HASH_H
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#include <inttypes.h>
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#include <stdlib.h>
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uint32_t fnv1_hash_string(const char *key);
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uint32_t fnv1_hash_data(const void *data, size_t size);
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int string_key_equals(const void *a, const void *b);
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#define hash_table_create_for_string() \
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raviX_hash_table_create((uint32_t (*)(const void *key))fnv1_hash_string, \
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string_key_equals)
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#define set_create_for_string() \
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set_create((uint32_t (*)(const void *key))fnv1_hash_string, \
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string_key_equals)
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#endif
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