diff options
Diffstat (limited to 'pjlib/include/pj/hash.h')
| -rw-r--r-- | pjlib/include/pj/hash.h | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/pjlib/include/pj/hash.h b/pjlib/include/pj/hash.h index 75b46c1..5d9a2d9 100644 --- a/pjlib/include/pj/hash.h +++ b/pjlib/include/pj/hash.h @@ -1,4 +1,4 @@ -/* $Id: hash.h 3841 2011-10-24 09:28:13Z ming $ */ +/* $Id: hash.h 4208 2012-07-18 07:52:33Z ming $ */ /* * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> @@ -75,8 +75,8 @@ PJ_DECL(pj_uint32_t) pj_hash_calc(pj_uint32_t hval, * string is stored in \c result. * * @param hval The initial hash value, normally zero. - * @param result Buffer to store the result, which must be enough to hold - * the string. + * @param result Optional. Buffer to store the result, which must be enough + * to hold the string. * @param key The input key to be converted and calculated. * * @return The hash value. @@ -116,6 +116,17 @@ PJ_DECL(void *) pj_hash_get( pj_hash_table_t *ht, /** + * Variant of #pj_hash_get() with the key being converted to lowercase when + * calculating the hash value. + * + * @see pj_hash_get() + */ +PJ_DECL(void *) pj_hash_get_lower( pj_hash_table_t *ht, + const void *key, unsigned keylen, + pj_uint32_t *hval ); + + +/** * Associate/disassociate a value with the specified key. If value is not * NULL and entry already exists, the entry's value will be overwritten. * If value is not NULL and entry does not exist, a new one will be created @@ -142,6 +153,17 @@ PJ_DECL(void) pj_hash_set( pj_pool_t *pool, pj_hash_table_t *ht, /** + * Variant of #pj_hash_set() with the key being converted to lowercase when + * calculating the hash value. + * + * @see pj_hash_set() + */ +PJ_DECL(void) pj_hash_set_lower( pj_pool_t *pool, pj_hash_table_t *ht, + const void *key, unsigned keylen, + pj_uint32_t hval, void *value ); + + +/** * Associate/disassociate a value with the specified key. This function works * like #pj_hash_set(), except that it doesn't use pool (hence the np -- no * pool suffix). If new entry needs to be allocated, it will use the entry_buf. @@ -165,6 +187,18 @@ PJ_DECL(void) pj_hash_set_np(pj_hash_table_t *ht, void *value); /** + * Variant of #pj_hash_set_np() with the key being converted to lowercase + * when calculating the hash value. + * + * @see pj_hash_set_np() + */ +PJ_DECL(void) pj_hash_set_np_lower(pj_hash_table_t *ht, + const void *key, unsigned keylen, + pj_uint32_t hval, + pj_hash_entry_buf entry_buf, + void *value); + +/** * Get the total number of entries in the hash table. * * @param ht the hash table. |