2006-08-03 21:27:16 +03:00
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#ifndef __CMPH_FCH_H__
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#define __CMPH_FCH_H__
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#include "cmph.h"
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typedef struct __fch_data_t fch_data_t;
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typedef struct __fch_config_data_t fch_config_data_t;
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2006-08-07 17:44:24 +03:00
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/* Parameters calculation */
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cmph_uint32 fch_calc_b(cmph_float32 c, cmph_uint32 m);
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cmph_float32 fch_calc_p1(cmph_uint32 m);
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cmph_float32 fch_calc_p2(cmph_uint32 b);
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cmph_uint32 mixh10h11h12(cmph_uint32 b, cmph_float32 p1, cmph_float32 p2, cmph_uint32 initial_index);
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2006-08-03 21:27:16 +03:00
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fch_config_data_t *fch_config_new();
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void fch_config_set_hashfuncs(cmph_config_t *mph, CMPH_HASH *hashfuncs);
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void fch_config_destroy(cmph_config_t *mph);
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cmph_t *fch_new(cmph_config_t *mph, float c);
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void fch_load(FILE *f, cmph_t *mphf);
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int fch_dump(cmph_t *mphf, FILE *f);
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void fch_destroy(cmph_t *mphf);
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cmph_uint32 fch_search(cmph_t *mphf, const char *key, cmph_uint32 keylen);
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#endif
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