Main Page | Modules | Data Structures | File List | Data Fields | Globals | Related Pages

apr_hash.h

Go to the documentation of this file.
00001 /* ==================================================================== 00002 * The Apache Software License, Version 1.1 00003 * 00004 * Copyright (c) 2000-2003 The Apache Software Foundation. All rights 00005 * reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions 00009 * are met: 00010 * 00011 * 1. Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * 00014 * 2. Redistributions in binary form must reproduce the above copyright 00015 * notice, this list of conditions and the following disclaimer in 00016 * the documentation and/or other materials provided with the 00017 * distribution. 00018 * 00019 * 3. The end-user documentation included with the redistribution, 00020 * if any, must include the following acknowledgment: 00021 * "This product includes software developed by the 00022 * Apache Software Foundation (http://www.apache.org/)." 00023 * Alternately, this acknowledgment may appear in the software itself, 00024 * if and wherever such third-party acknowledgments normally appear. 00025 * 00026 * 4. The names "Apache" and "Apache Software Foundation" must 00027 * not be used to endorse or promote products derived from this 00028 * software without prior written permission. For written 00029 * permission, please contact apache@apache.org. 00030 * 00031 * 5. Products derived from this software may not be called "Apache", 00032 * nor may "Apache" appear in their name, without prior written 00033 * permission of the Apache Software Foundation. 00034 * 00035 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 00036 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00037 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00038 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 00039 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00040 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00041 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 00042 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00043 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00044 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 00045 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00046 * SUCH DAMAGE. 00047 * ==================================================================== 00048 * 00049 * This software consists of voluntary contributions made by many 00050 * individuals on behalf of the Apache Software Foundation. For more 00051 * information on the Apache Software Foundation, please see 00052 * <http://www.apache.org/>. 00053 * 00054 * Portions of this software are based upon public domain software 00055 * originally written at the National Center for Supercomputing Applications, 00056 * University of Illinois, Urbana-Champaign. 00057 */ 00058 00059 #ifndef APR_HASH_H 00060 #define APR_HASH_H 00061 00067 #include "apr_pools.h" 00068 00069 #ifdef __cplusplus 00070 extern "C" { 00071 #endif 00072 00089 #define APR_HASH_KEY_STRING (-1) 00090 00094 typedef struct apr_hash_t apr_hash_t; 00095 00099 typedef struct apr_hash_index_t apr_hash_index_t; 00100 00106 APR_DECLARE(apr_hash_t *) apr_hash_make(apr_pool_t *pool); 00107 00115 APR_DECLARE(apr_hash_t *) apr_hash_copy(apr_pool_t *pool, 00116 const apr_hash_t *h); 00117 00126 APR_DECLARE(void) apr_hash_set(apr_hash_t *ht, const void *key, 00127 apr_ssize_t klen, const void *val); 00128 00136 APR_DECLARE(void *) apr_hash_get(apr_hash_t *ht, const void *key, 00137 apr_ssize_t klen); 00138 00167 APR_DECLARE(apr_hash_index_t *) apr_hash_first(apr_pool_t *p, apr_hash_t *ht); 00168 00175 APR_DECLARE(apr_hash_index_t *) apr_hash_next(apr_hash_index_t *hi); 00176 00186 APR_DECLARE(void) apr_hash_this(apr_hash_index_t *hi, const void **key, 00187 apr_ssize_t *klen, void **val); 00188 00194 APR_DECLARE(unsigned int) apr_hash_count(apr_hash_t *ht); 00195 00204 APR_DECLARE(apr_hash_t *) apr_hash_overlay(apr_pool_t *p, 00205 const apr_hash_t *overlay, 00206 const apr_hash_t *base); 00207 00221 APR_DECLARE(apr_hash_t *) apr_hash_merge(apr_pool_t *p, 00222 const apr_hash_t *h1, 00223 const apr_hash_t *h2, 00224 void * (*merger)(apr_pool_t *p, 00225 const void *key, 00226 apr_ssize_t klen, 00227 const void *h1_val, 00228 const void *h2_val, 00229 const void *data), 00230 const void *data); 00231 00235 APR_POOL_DECLARE_ACCESSOR(hash); 00236 00239 #ifdef __cplusplus 00240 } 00241 #endif 00242 00243 #endif /* !APR_HASH_H */

Generated on Wed Sep 1 05:15:08 2004 for Apache Portable Runtime by doxygen 1.3.8