X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/14ed10d9573b57c43011c2af2f5abb771abc7bfb..89423052cab4700291f290819d53f4fbb8dabf95:/src/dict.h?ds=sidebyside diff --git a/src/dict.h b/src/dict.h index 76451047..3a311f17 100644 --- a/src/dict.h +++ b/src/dict.h @@ -1,11 +1,11 @@ /* Hash Tables Implementation. * - * This file implements in memory hash tables with insert/del/replace/find/ - * get-random-element operations. Hash tables will auto resize if needed + * This file implements in-memory hash tables with insert/del/replace/find/ + * get-random-element operations. Hash tables will auto-resize if needed * tables of power of two in size are used, collisions are handled by * chaining. See the source code for more information... :) * - * Copyright (c) 2006-2010, Salvatore Sanfilippo + * Copyright (c) 2006-2012, Salvatore Sanfilippo * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -80,7 +80,7 @@ typedef struct dict { int iterators; /* number of iterators currently running */ } dict; -/* If safe is set to 1 this is a safe iteartor, that means, you can call +/* If safe is set to 1 this is a safe iterator, that means, you can call * dictAdd, dictFind, and other functions against the dictionary even while * iterating. Otherwise it is a non safe iterator, and only dictNext() * should be called while iterating. */ @@ -155,13 +155,15 @@ dictEntry *dictNext(dictIterator *iter); void dictReleaseIterator(dictIterator *iter); dictEntry *dictGetRandomKey(dict *d); void dictPrintStats(dict *d); -unsigned int dictGenHashFunction(const unsigned char *buf, int len); +unsigned int dictGenHashFunction(const void *key, int len); unsigned int dictGenCaseHashFunction(const unsigned char *buf, int len); void dictEmpty(dict *d); void dictEnableResize(void); void dictDisableResize(void); int dictRehash(dict *d, int n); int dictRehashMilliseconds(dict *d, int ms); +void dictSetHashFunctionSeed(unsigned int initval); +unsigned int dictGetHashFunctionSeed(void); /* Hash table types */ extern dictType dictTypeHeapStringCopyKey;