pjsip.org Open source SIP stack and media stack for presence, im/instant messaging, and multimedia communication

HOME SIP/media Features High Performance SIP Small Footprint SIP Symbian Port FAQ Documentation Licensing Download Development (Trac) Projects using pjsip Mailing List Open Source Links About: PJLIB, PJLIB-UTIL, PJSIP, and PJMEDIA are created by: Benny Prijono <bennylppjsip.org>   Home --> Documentations --> PJLIB Reference hash.h Go to the documentation of this file. /* $Id: hash.h 2394 2008-12-23 17:27:53Z bennylp $ */ /* * Copyright (C) 2008-2009 Teluu Inc. (http://www.teluu.com) * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __PJ_HASH_H__ #define __PJ_HASH_H__ #include <pj/types.h> PJ_BEGIN_DECL #define PJ_HASH_KEY_STRING ((unsigned)-1) #define PJ_HASH_ENTRY_BUF_SIZE (3*sizeof(void*) + 2*sizeof(pj_uint32_t)) typedef void *pj_hash_entry_buf[(PJ_HASH_ENTRY_BUF_SIZE+sizeof(void*)-1)/(sizeof(void*))]; PJ_DECL(pj_uint32_t) pj_hash_calc(pj_uint32_t hval, const void *key, unsigned keylen); PJ_DECL(pj_uint32_t) pj_hash_calc_tolower(pj_uint32_t hval, char *result, const pj_str_t *key); PJ_DECL(pj_hash_table_t*) pj_hash_create(pj_pool_t *pool, unsigned size); PJ_DECL(void *) pj_hash_get( pj_hash_table_t *ht, const void *key, unsigned keylen, pj_uint32_t *hval ); PJ_DECL(void) pj_hash_set( pj_pool_t *pool, pj_hash_table_t *ht, const void *key, unsigned keylen, pj_uint32_t hval, void *value ); PJ_DECL(void) pj_hash_set_np(pj_hash_table_t *ht, const void *key, unsigned keylen, pj_uint32_t hval, pj_hash_entry_buf entry_buf, void *value); PJ_DECL(unsigned) pj_hash_count( pj_hash_table_t *ht ); PJ_DECL(pj_hash_iterator_t*) pj_hash_first( pj_hash_table_t *ht, pj_hash_iterator_t *it ); PJ_DECL(pj_hash_iterator_t*) pj_hash_next( pj_hash_table_t *ht, pj_hash_iterator_t *it ); PJ_DECL(void*) pj_hash_this( pj_hash_table_t *ht, pj_hash_iterator_t *it ); PJ_END_DECL #endif   PJLIB Open Source, high performance, small footprint, and very very portable framework Copyright (C) 2006-2009 Teluu Inc.