1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef __CUTILS_CONFIG_UTILS_H 18#define __CUTILS_CONFIG_UTILS_H 19 20#ifdef __cplusplus 21extern "C" { 22#endif 23 24typedef struct cnode cnode; 25 26 27struct cnode 28{ 29 cnode *next; 30 cnode *first_child; 31 cnode *last_child; 32 const char *name; 33 const char *value; 34}; 35 36/* parse a text string into a config node tree */ 37void config_load(cnode *root, char *data); 38 39/* parse a file into a config node tree */ 40void config_load_file(cnode *root, const char *fn); 41 42/* create a single config node */ 43cnode* config_node(const char *name, const char *value); 44 45/* locate a named child of a config node */ 46cnode* config_find(cnode *root, const char *name); 47 48/* look up a child by name and return the boolean value */ 49int config_bool(cnode *root, const char *name, int _default); 50 51/* look up a child by name and return the string value */ 52const char* config_str(cnode *root, const char *name, const char *_default); 53 54/* add a named child to a config node (or modify it if it already exists) */ 55void config_set(cnode *root, const char *name, const char *value); 56 57/* free a config node tree */ 58void config_free(cnode *root); 59 60#ifdef __cplusplus 61} 62#endif 63 64#endif 65