Edit File: util_cfgtree.h
/* Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * @file util_cfgtree.h * @brief Config Tree Package * * @defgroup APACHE_CORE_CONFIG_TREE Config Tree Package * @ingroup APACHE_CORE_CONFIG * @{ */ #ifndef AP_CONFTREE_H #define AP_CONFTREE_H #include "ap_config.h" #ifdef __cplusplus extern "C" { #endif typedef struct ap_directive_t ap_directive_t; /** * @brief Structure used to build the config tree. * * The config tree only stores * the directives that will be active in the running server. Directives * that contain other directions, such as <Directory ...> cause a sub-level * to be created, where the included directives are stored. The closing * directive (</Directory>) is not stored in the tree. */ struct ap_directive_t { /** The current directive */ const char *directive; /** The arguments for the current directive, stored as a space * separated list */ const char *args; /** The next directive node in the tree * @defvar ap_directive_t *next */ struct ap_directive_t *next; /** The first child node of this directive * @defvar ap_directive_t *first_child */ struct ap_directive_t *first_child; /** The parent node of this directive * @defvar ap_directive_t *parent */ struct ap_directive_t *parent; /** directive's module can store add'l data here */ void *data; /* ### these may go away in the future, but are needed for now */ /** The name of the file this directive was found in */ const char *filename; /** The line number the directive was on */ int line_num; }; /** * The root of the configuration tree * @defvar ap_directive_t *conftree */ AP_DECLARE_DATA extern ap_directive_t *ap_conftree; /** * Add a node to the configuration tree. * @param parent The current parent node. If the added node is a first_child, then this is changed to the current node * @param current The current node * @param toadd The node to add to the tree * @param child Is the node to add a child node * @return the added node */ ap_directive_t *ap_add_node(ap_directive_t **parent, ap_directive_t *current, ap_directive_t *toadd, int child); #ifdef __cplusplus } #endif #endif /** @} */
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