diff options
-rw-r--r-- | tables/apr_hash.c | 23 | ||||
-rw-r--r-- | test/testhash.c | 74 |
2 files changed, 5 insertions, 92 deletions
diff --git a/tables/apr_hash.c b/tables/apr_hash.c index 720cfdeab..d64e77941 100644 --- a/tables/apr_hash.c +++ b/tables/apr_hash.c @@ -18,7 +18,6 @@ #include "apr_general.h" #include "apr_pools.h" -#include "apr_time.h" #include "apr_hash.h" @@ -76,7 +75,7 @@ struct apr_hash_t { apr_pool_t *pool; apr_hash_entry_t **array; apr_hash_index_t iterator; /* For apr_hash_first(NULL, ...) */ - unsigned int count, max, seed; + unsigned int count, max; apr_hashfunc_t hash_func; apr_hash_entry_t *free; /* List of recycled entries */ }; @@ -96,18 +95,13 @@ static apr_hash_entry_t **alloc_array(apr_hash_t *ht, unsigned int max) APR_DECLARE(apr_hash_t *) apr_hash_make(apr_pool_t *pool) { apr_hash_t *ht; - apr_time_t now = apr_time_now(); - ht = apr_palloc(pool, sizeof(apr_hash_t)); ht->pool = pool; ht->free = NULL; ht->count = 0; ht->max = INITIAL_MAX; - ht->seed = (unsigned int)((now >> 32) ^ now ^ (apr_uintptr_t)pool ^ - (apr_uintptr_t)ht ^ (apr_uintptr_t)&now) - 1; ht->array = alloc_array(ht, ht->max); ht->hash_func = apr_hashfunc_default; - return ht; } @@ -286,7 +280,7 @@ static apr_hash_entry_t **find_entry(apr_hash_t *ht, apr_hash_entry_t **hep, *he; unsigned int hash; - hash = ht->seed ^ ht->hash_func(key, &klen); + hash = ht->hash_func(key, &klen); /* scan linked list */ for (hep = &ht->array[hash & ht->max], he = *hep; @@ -328,7 +322,6 @@ APR_DECLARE(apr_hash_t *) apr_hash_copy(apr_pool_t *pool, ht->free = NULL; ht->count = orig->count; ht->max = orig->max; - ht->seed = orig->seed; ht->hash_func = orig->hash_func; ht->array = (apr_hash_entry_t **)((char *)ht + sizeof(apr_hash_t)); @@ -426,7 +419,7 @@ APR_DECLARE(apr_hash_t *) apr_hash_merge(apr_pool_t *p, apr_hash_entry_t *new_vals = NULL; apr_hash_entry_t *iter; apr_hash_entry_t *ent; - unsigned int i, j, k, hash; + unsigned int i,j,k; #if APR_POOL_DEBUG /* we don't copy keys and values, so it's necessary that @@ -454,7 +447,6 @@ APR_DECLARE(apr_hash_t *) apr_hash_merge(apr_pool_t *p, if (base->count + overlay->count > res->max) { res->max = res->max * 2 + 1; } - res->seed = base->seed; res->array = alloc_array(res, res->max); if (base->count + overlay->count) { new_vals = apr_palloc(p, sizeof(apr_hash_entry_t) * @@ -476,12 +468,7 @@ APR_DECLARE(apr_hash_t *) apr_hash_merge(apr_pool_t *p, for (k = 0; k <= overlay->max; k++) { for (iter = overlay->array[k]; iter; iter = iter->next) { - if (res->hash_func == overlay->hash_func) - hash = iter->hash ^ overlay->seed; - else - hash = res->hash_func(iter->key, &iter->klen); - hash = res->seed ^ hash; - i = hash & res->max; + i = iter->hash & res->max; for (ent = res->array[i]; ent; ent = ent->next) { if ((ent->klen == iter->klen) && (memcmp(ent->key, iter->key, iter->klen) == 0)) { @@ -499,7 +486,7 @@ APR_DECLARE(apr_hash_t *) apr_hash_merge(apr_pool_t *p, new_vals[j].klen = iter->klen; new_vals[j].key = iter->key; new_vals[j].val = iter->val; - new_vals[j].hash = hash; + new_vals[j].hash = iter->hash; new_vals[j].next = res->array[i]; res->array[i] = &new_vals[j]; res->count++; diff --git a/test/testhash.c b/test/testhash.c index 3c8419024..8c1735a99 100644 --- a/test/testhash.c +++ b/test/testhash.c @@ -438,79 +438,6 @@ static void overlay_same(abts_case *tc, void *data) ABTS_STR_EQUAL(tc, "#entries 5\n", StrArray[5]); } -static void overlay_fetch(abts_case *tc, void *data) -{ - apr_hash_t *base = NULL; - apr_hash_t *overlay = NULL; - apr_hash_t *result = NULL; - int count; - - base = apr_hash_make(p); - overlay = apr_hash_make(p); - ABTS_PTR_NOTNULL(tc, base); - ABTS_PTR_NOTNULL(tc, overlay); - - apr_hash_set(base, "base1", APR_HASH_KEY_STRING, "value1"); - apr_hash_set(base, "base2", APR_HASH_KEY_STRING, "value2"); - apr_hash_set(base, "base3", APR_HASH_KEY_STRING, "value3"); - apr_hash_set(base, "base4", APR_HASH_KEY_STRING, "value4"); - apr_hash_set(base, "base5", APR_HASH_KEY_STRING, "value5"); - - apr_hash_set(overlay, "overlay1", APR_HASH_KEY_STRING, "value1"); - apr_hash_set(overlay, "overlay2", APR_HASH_KEY_STRING, "value2"); - apr_hash_set(overlay, "overlay3", APR_HASH_KEY_STRING, "value3"); - apr_hash_set(overlay, "overlay4", APR_HASH_KEY_STRING, "value4"); - apr_hash_set(overlay, "overlay5", APR_HASH_KEY_STRING, "value5"); - - result = apr_hash_overlay(p, overlay, base); - - count = apr_hash_count(result); - ABTS_INT_EQUAL(tc, 10, count); - - ABTS_STR_EQUAL(tc, "value1", - apr_hash_get(result, "base1", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value2", - apr_hash_get(result, "base2", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value3", - apr_hash_get(result, "base3", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value4", - apr_hash_get(result, "base4", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value5", - apr_hash_get(result, "base5", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value1", - apr_hash_get(result, "overlay1", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value2", - apr_hash_get(result, "overlay2", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value3", - apr_hash_get(result, "overlay3", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value4", - apr_hash_get(result, "overlay4", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value5", - apr_hash_get(result, "overlay5", APR_HASH_KEY_STRING)); - - ABTS_STR_EQUAL(tc, "value1", - apr_hash_get(base, "base1", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value2", - apr_hash_get(base, "base2", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value3", - apr_hash_get(base, "base3", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value4", - apr_hash_get(base, "base4", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value5", - apr_hash_get(base, "base5", APR_HASH_KEY_STRING)); - - ABTS_STR_EQUAL(tc, "value1", - apr_hash_get(overlay, "overlay1", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value2", - apr_hash_get(overlay, "overlay2", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value3", - apr_hash_get(overlay, "overlay3", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value4", - apr_hash_get(overlay, "overlay4", APR_HASH_KEY_STRING)); - ABTS_STR_EQUAL(tc, "value5", - apr_hash_get(overlay, "overlay5", APR_HASH_KEY_STRING)); -} - abts_suite *testhash(abts_suite *suite) { suite = ADD_SUITE(suite) @@ -534,7 +461,6 @@ abts_suite *testhash(abts_suite *suite) abts_run_test(suite, overlay_empty, NULL); abts_run_test(suite, overlay_2unique, NULL); abts_run_test(suite, overlay_same, NULL); - abts_run_test(suite, overlay_fetch, NULL); return suite; } |