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fixed problem where the FCH algorithm did not dispose the keys using the user supplied function specified in cmph_config_t.

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Huang-Ming Huang 2014-05-23 11:21:34 -05:00
parent a45235f886
commit efe08b8080
3 changed files with 11 additions and 8 deletions
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4
src/fch.c
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@ -269,7 +269,7 @@ cmph_t *fch_new(cmph_config_t *mph, double c)
{ {
fprintf(stderr, "Entering mapping step for mph creation of %u keys\n", fch->m); fprintf(stderr, "Entering mapping step for mph creation of %u keys\n", fch->m);
} }
if (buckets) fch_buckets_destroy(buckets); if (buckets) fch_buckets_destroy(buckets, mph);
buckets = mapping(mph); buckets = mapping(mph);
if (mph->verbosity) if (mph->verbosity)
{ {
@ -285,7 +285,7 @@ cmph_t *fch_new(cmph_config_t *mph, double c)
iterations--; iterations--;
} while(restart_mapping && iterations > 0); } while(restart_mapping && iterations > 0);
if (buckets) fch_buckets_destroy(buckets); if (buckets) fch_buckets_destroy(buckets, mph);
if (sorted_indexes) free (sorted_indexes); if (sorted_indexes) free (sorted_indexes);
if (iterations == 0) return NULL; if (iterations == 0) return NULL;
mphf = (cmph_t *)malloc(sizeof(cmph_t)); mphf = (cmph_t *)malloc(sizeof(cmph_t));

10
src/fch_buckets.c
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@ -1,5 +1,6 @@
#include "vqueue.h" #include "vqueue.h"
#include "fch_buckets.h" #include "fch_buckets.h"
#include "cmph_structs.h"
#include <stdio.h> #include <stdio.h>
#include <assert.h> #include <assert.h>
#include <stdlib.h> #include <stdlib.h>
@ -28,13 +29,14 @@ static void fch_bucket_new(fch_bucket_t *bucket)
bucket->capacity = 0; bucket->capacity = 0;
} }
static void fch_bucket_destroy(fch_bucket_t *bucket) static void fch_bucket_destroy(fch_bucket_t *bucket, cmph_config_t *mph)
{ {
cmph_uint32 i; cmph_uint32 i;
assert(bucket); assert(bucket);
for (i = 0; i < bucket->size; i++) for (i = 0; i < bucket->size; i++)
{ {
free((bucket->entries + i)->value); fch_bucket_entry_t * entry = bucket->entries + i;
mph->key_source->dispose(mph->key_source->data, entry->value, entry->length);
} }
free(bucket->entries); free(bucket->entries);
} }
@ -205,10 +207,10 @@ void fch_buckets_print(fch_buckets_t * buckets)
for (i = 0; i < buckets->nbuckets; i++) fch_bucket_print(buckets->values + i, i); for (i = 0; i < buckets->nbuckets; i++) fch_bucket_print(buckets->values + i, i);
} }
void fch_buckets_destroy(fch_buckets_t * buckets) void fch_buckets_destroy(fch_buckets_t * buckets, cmph_config_t *mph)
{ {
cmph_uint32 i; cmph_uint32 i;
for (i = 0; i < buckets->nbuckets; i++) fch_bucket_destroy(buckets->values + i); for (i = 0; i < buckets->nbuckets; i++) fch_bucket_destroy(buckets->values + i, mph);
free(buckets->values); free(buckets->values);
free(buckets); free(buckets);
} }

3
src/fch_buckets.h
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@ -2,6 +2,7 @@
#define __CMPH_FCH_BUCKETS_H__ #define __CMPH_FCH_BUCKETS_H__
#include "cmph_types.h" #include "cmph_types.h"
#include "cmph.h"
typedef struct __fch_buckets_t fch_buckets_t; typedef struct __fch_buckets_t fch_buckets_t;
fch_buckets_t * fch_buckets_new(cmph_uint32 nbuckets); fch_buckets_t * fch_buckets_new(cmph_uint32 nbuckets);
@ -26,5 +27,5 @@ cmph_uint32 * fch_buckets_get_indexes_sorted_by_size(fch_buckets_t * buckets);
void fch_buckets_print(fch_buckets_t * buckets); void fch_buckets_print(fch_buckets_t * buckets);
void fch_buckets_destroy(fch_buckets_t * buckets); void fch_buckets_destroy(fch_buckets_t * buckets, cmph_config_t* mph);
#endif #endif