X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/71a50956b1ff6b45b8265afa8e7e0264c465cec8..dfc25454701638d39bc75fbc3f9c55619b503bd0:/src/dict.c

diff --git a/src/dict.c b/src/dict.c
index 9d336841..53e16be0 100644
--- a/src/dict.c
+++ b/src/dict.c
@@ -85,10 +85,20 @@ unsigned int dictIdentityHashFunction(unsigned int key)
     return key;
 }
 
+static int dict_hash_function_seed = 5381;
+
+void dictSetHashFunctionSeed(unsigned int seed) {
+    dict_hash_function_seed = seed;
+}
+
+unsigned int dictGetHashFunctionSeed(void) {
+    return dict_hash_function_seed;
+}
+
 /* Generic hash function (a popular one from Bernstein).
  * I tested a few and this was the best. */
 unsigned int dictGenHashFunction(const unsigned char *buf, int len) {
-    unsigned int hash = 5381;
+    unsigned int hash = dict_hash_function_seed;
 
     while (len--)
         hash = ((hash << 5) + hash) + (*buf++); /* hash * 33 + c */
@@ -97,7 +107,7 @@ unsigned int dictGenHashFunction(const unsigned char *buf, int len) {
 
 /* And a case insensitive version */
 unsigned int dictGenCaseHashFunction(const unsigned char *buf, int len) {
-    unsigned int hash = 5381;
+    unsigned int hash = dict_hash_function_seed;
 
     while (len--)
         hash = ((hash << 5) + hash) + (tolower(*buf++)); /* hash * 33 + c */
@@ -262,7 +272,7 @@ int dictAdd(dict *d, void *key, void *val)
     dictEntry *entry = dictAddRaw(d,key);
 
     if (!entry) return DICT_ERR;
-    dictSetHashVal(d, entry, val);
+    dictSetVal(d, entry, val);
     return DICT_OK;
 }
 
@@ -274,7 +284,7 @@ int dictAdd(dict *d, void *key, void *val)
  * mainly in order to store non-pointers inside the hash value, example:
  *
  * entry = dictAddRaw(dict,mykey);
- * if (entry != NULL) dictSetValSignedInteger(entry,1000);
+ * if (entry != NULL) dictSetSignedIntegerVal(entry,1000);
  *
  * Return values:
  *
@@ -302,7 +312,7 @@ dictEntry *dictAddRaw(dict *d, void *key)
     ht->used++;
 
     /* Set the hash entry fields. */
-    dictSetHashKey(d, entry, key);
+    dictSetKey(d, entry, key);
     return entry;
 }
 
@@ -326,8 +336,8 @@ int dictReplace(dict *d, void *key, void *val)
      * you want to increment (set), and then decrement (free), and not the
      * reverse. */
     auxentry = *entry;
-    dictSetHashVal(d, entry, val);
-    dictFreeEntryVal(d, &auxentry);
+    dictSetVal(d, entry, val);
+    dictFreeVal(d, &auxentry);
     return 0;
 }
 
@@ -359,15 +369,15 @@ static int dictGenericDelete(dict *d, const void *key, int nofree)
         he = d->ht[table].table[idx];
         prevHe = NULL;
         while(he) {
-            if (dictCompareHashKeys(d, key, he->key)) {
+            if (dictCompareKeys(d, key, he->key)) {
                 /* Unlink the element from the list */
                 if (prevHe)
                     prevHe->next = he->next;
                 else
                     d->ht[table].table[idx] = he->next;
                 if (!nofree) {
-                    dictFreeEntryKey(d, he);
-                    dictFreeEntryVal(d, he);
+                    dictFreeKey(d, he);
+                    dictFreeVal(d, he);
                 }
                 zfree(he);
                 d->ht[table].used--;
@@ -401,8 +411,8 @@ int _dictClear(dict *d, dictht *ht)
         if ((he = ht->table[i]) == NULL) continue;
         while(he) {
             nextHe = he->next;
-            dictFreeEntryKey(d, he);
-            dictFreeEntryVal(d, he);
+            dictFreeKey(d, he);
+            dictFreeVal(d, he);
             zfree(he);
             ht->used--;
             he = nextHe;
@@ -435,7 +445,7 @@ dictEntry *dictFind(dict *d, const void *key)
         idx = h & d->ht[table].sizemask;
         he = d->ht[table].table[idx];
         while(he) {
-            if (dictCompareHashKeys(d, key, he->key))
+            if (dictCompareKeys(d, key, he->key))
                 return he;
             he = he->next;
         }
@@ -448,7 +458,7 @@ void *dictFetchValue(dict *d, const void *key) {
     dictEntry *he;
 
     he = dictFind(d,key);
-    return he ? dictGetEntryVal(he) : NULL;
+    return he ? dictGetVal(he) : NULL;
 }
 
 dictIterator *dictGetIterator(dict *d)
@@ -607,7 +617,7 @@ static int _dictKeyIndex(dict *d, const void *key)
         /* Search if this slot does not already contain the given key */
         he = d->ht[table].table[idx];
         while(he) {
-            if (dictCompareHashKeys(d, key, he->key))
+            if (dictCompareKeys(d, key, he->key))
                 return -1;
             he = he->next;
         }