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Import CMPH 1.0

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This will be used for typelib indexing.  See README-CMPH-IMPORT.txt
for more information.
This commit is contained in:
Colin Walters
2010-11-11 15:01:07 -05:00
parent ff33cc0791
commit 6178293a83
77 changed files with 12124 additions and 0 deletions
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42
cmph/bdz_ph.h Executable file
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#ifndef __CMPH_BDZ_PH_H__
#define __CMPH_BDZ_PH_H__
#include "cmph.h"
typedef struct __bdz_ph_data_t bdz_ph_data_t;
typedef struct __bdz_ph_config_data_t bdz_ph_config_data_t;
bdz_ph_config_data_t *bdz_ph_config_new();
void bdz_ph_config_set_hashfuncs(cmph_config_t *mph, CMPH_HASH *hashfuncs);
void bdz_ph_config_destroy(cmph_config_t *mph);
cmph_t *bdz_ph_new(cmph_config_t *mph, double c);
void bdz_ph_load(FILE *f, cmph_t *mphf);
int bdz_ph_dump(cmph_t *mphf, FILE *f);
void bdz_ph_destroy(cmph_t *mphf);
cmph_uint32 bdz_ph_search(cmph_t *mphf, const char *key, cmph_uint32 keylen);
/** \fn void bdz_ph_pack(cmph_t *mphf, void *packed_mphf);
* \brief Support the ability to pack a perfect hash function into a preallocated contiguous memory space pointed by packed_mphf.
* \param mphf pointer to the resulting mphf
* \param packed_mphf pointer to the contiguous memory area used to store the resulting mphf. The size of packed_mphf must be at least cmph_packed_size()
*/
void bdz_ph_pack(cmph_t *mphf, void *packed_mphf);
/** \fn cmph_uint32 bdz_ph_packed_size(cmph_t *mphf);
* \brief Return the amount of space needed to pack mphf.
* \param mphf pointer to a mphf
* \return the size of the packed function or zero for failures
*/
cmph_uint32 bdz_ph_packed_size(cmph_t *mphf);
/** cmph_uint32 bdz_ph_search(void *packed_mphf, const char *key, cmph_uint32 keylen);
* \brief Use the packed mphf to do a search.
* \param packed_mphf pointer to the packed mphf
* \param key key to be hashed
* \param keylen key legth in bytes
* \return The mphf value
*/
cmph_uint32 bdz_ph_search_packed(void *packed_mphf, const char *key, cmph_uint32 keylen);
#endif