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/*-
* Copyright 2016 Vsevolod Stakhov
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef UTHASH_STRCASE_H_
#define UTHASH_STRCASE_H_
#include "xxhash.h"
/* Utils for uthash tuning */
#ifndef HASH_CASELESS
#define HASH_FUNCTION(key,keylen,num_bkts,hashv,bkt) do {\
hashv = XXH32(key, keylen, 0); \
bkt = (hashv) & (num_bkts-1); \
} while (0)
#define HASH_KEYCMP(a,b,len) memcmp(a,b,len)
#else
#define HASH_FUNCTION(key,keylen,num_bkts,hashv,bkt) do {\
XXH32_state_t xxh; \
XXH32_reset(&xxh, 0xdead); \
unsigned char *p = (unsigned char *)key, t; \
for (unsigned int i = 0; i < keylen; i ++) { \
t = g_ascii_tolower(p[i]); \
XXH32_update(&xxh, &t, 1); \
} \
hashv = XXH32_digest(&xxh); \
bkt = (hashv) & (num_bkts-1); \
} while (0)
#define HASH_KEYCMP(a,b,len) strncasecmp(a,b,len)
#endif
#include "uthash.h"
#endif /* UTHASH_STRCASE_H_ */
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