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00001 /* Licensed to the Apache Software Foundation (ASF) under one or more 00002 * contributor license agreements. See the NOTICE file distributed with 00003 * this work for additional information regarding copyright ownership. 00004 * The ASF licenses this file to You under the Apache License, Version 2.0 00005 * (the "License"); you may not use this file except in compliance with 00006 * the License. You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #ifndef APR_HASH_H 00018 #define APR_HASH_H 00019 00025 #include "apr_pools.h" 00026 00027 #ifdef __cplusplus 00028 extern "C" { 00029 #endif 00030 00047 #define APR_HASH_KEY_STRING (-1) 00048 00052 typedef struct apr_hash_t apr_hash_t; 00053 00057 typedef struct apr_hash_index_t apr_hash_index_t; 00058 00065 typedef unsigned int (*apr_hashfunc_t)(const char *key, apr_ssize_t *klen); 00066 00070 APR_DECLARE_NONSTD(unsigned int) apr_hashfunc_default(const char *key, 00071 apr_ssize_t *klen); 00072 00078 APR_DECLARE(apr_hash_t *) apr_hash_make(apr_pool_t *pool); 00079 00086 APR_DECLARE(apr_hash_t *) apr_hash_make_custom(apr_pool_t *pool, 00087 apr_hashfunc_t hash_func); 00088 00096 APR_DECLARE(apr_hash_t *) apr_hash_copy(apr_pool_t *pool, 00097 const apr_hash_t *h); 00098 00107 APR_DECLARE(void) apr_hash_set(apr_hash_t *ht, const void *key, 00108 apr_ssize_t klen, const void *val); 00109 00117 APR_DECLARE(void *) apr_hash_get(apr_hash_t *ht, const void *key, 00118 apr_ssize_t klen); 00119 00147 APR_DECLARE(apr_hash_index_t *) apr_hash_first(apr_pool_t *p, apr_hash_t *ht); 00148 00155 APR_DECLARE(apr_hash_index_t *) apr_hash_next(apr_hash_index_t *hi); 00156 00166 APR_DECLARE(void) apr_hash_this(apr_hash_index_t *hi, const void **key, 00167 apr_ssize_t *klen, void **val); 00168 00174 APR_DECLARE(unsigned int) apr_hash_count(apr_hash_t *ht); 00175 00180 APR_DECLARE(void) apr_hash_clear(apr_hash_t *ht); 00181 00191 APR_DECLARE(apr_hash_t *) apr_hash_overlay(apr_pool_t *p, 00192 const apr_hash_t *overlay, 00193 const apr_hash_t *base); 00194 00209 APR_DECLARE(apr_hash_t *) apr_hash_merge(apr_pool_t *p, 00210 const apr_hash_t *h1, 00211 const apr_hash_t *h2, 00212 void * (*merger)(apr_pool_t *p, 00213 const void *key, 00214 apr_ssize_t klen, 00215 const void *h1_val, 00216 const void *h2_val, 00217 const void *data), 00218 const void *data); 00219 00231 typedef int (apr_hash_do_callback_fn_t)(void *rec, const void *key, 00232 apr_ssize_t klen, 00233 const void *value); 00234 00247 APR_DECLARE(int) apr_hash_do(apr_hash_do_callback_fn_t *comp, 00248 void *rec, const apr_hash_t *ht); 00249 00253 APR_POOL_DECLARE_ACCESSOR(hash); 00254 00257 #ifdef __cplusplus 00258 } 00259 #endif 00260 00261 #endif /* !APR_HASH_H */
1.7.6.1