43 lines
783 B
C
43 lines
783 B
C
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#include "djb2_hash.h"
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#include <stdlib.h>
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djb2_state_t *djb2_state_new()
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{
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djb2_state_t *state = (djb2_state_t *)malloc(sizeof(djb2_state_t));
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state->hashfunc = HASH_DJB2;
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return state;
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}
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void djb2_state_destroy(djb2_state_t *state)
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{
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free(state);
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}
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uint32 djb2_hash(djb2_state_t *state, const char *k, uint32 keylen)
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{
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register unsigned int hash = 5381;
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const unsigned char *ptr = k;
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int i = 0;
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while (i < keylen)
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{
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hash = hash*33 ^ *ptr;
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++ptr, ++i;
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}
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return hash;
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}
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void djb2_state_dump(djb2_state_t *state, char **buf, uint32 *buflen)
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{
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*buf = NULL;
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*buflen = 0;
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return;
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}
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djb2_state_t *djb2_state_load(const char *buf, uint32 buflen)
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{
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djb2_state_t *state = (djb2_state_t *)malloc(sizeof(djb2_state_t));
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state->hashfunc = HASH_DJB2;
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return state;
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}
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