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fc_botelho
2008-03-23 00:46:34 +00:00
parent 06095b44b7
commit 6e360d39b8
66 changed files with 4016 additions and 415 deletions
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19
src/hash.h
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@@ -6,10 +6,29 @@
typedef union __hash_state_t hash_state_t;
hash_state_t *hash_state_new(CMPH_HASH, cmph_uint32 hashsize);
/** \fn cmph_uint32 hash(hash_state_t *state, const char *key, cmph_uint32 keylen);
* \param state is a pointer to a hash_state_t structure
* \param key is a pointer to a key
* \param keylen is the key length
* \return an integer that represents a hash value of 32 bits.
*/
cmph_uint32 hash(hash_state_t *state, const char *key, cmph_uint32 keylen);
/** \fn void hash_vector(hash_state_t *state, const char *key, cmph_uint32 keylen, cmph_uint32 * hashes);
* \param state is a pointer to a hash_state_t structure
* \param key is a pointer to a key
* \param keylen is the key length
* \param hashes is a pointer to a memory large enough to fit three 32-bit integers.
*/
void hash_vector(hash_state_t *state, const char *key, cmph_uint32 keylen, cmph_uint32 * hashes);
void hash_state_dump(hash_state_t *state, char **buf, cmph_uint32 *buflen);
hash_state_t * hash_state_copy(hash_state_t *src_state);
hash_state_t *hash_state_load(const char *buf, cmph_uint32 buflen);
void hash_state_destroy(hash_state_t *state);
#endif