/* Copyright (C) 2007-2008 The Android Open Source Project

**

** This software is licensed under the terms of the GNU General Public

** License version 2, as published by the Free Software Foundation, and

** may be copied, distributed, and modified under those terms.

**

** 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.

*/

#ifndef ANDROID_CONFIG_H

#define ANDROID_CONFIG_H

/** ANDROID CONFIGURATION FILE SUPPORT

**

** A configuration file is loaded as a simplre tree of (key,value)

** pairs. keys and values are simple strings

**/

typedef struct AConfig AConfig;

struct AConfig

};

/* parse a text string into a config node tree */

extern void aconfig_load(AConfig* root, char* data);

/* parse a file into a config node tree, return 0 in case of success, -1 otherwise */

extern int aconfig_load_file(AConfig* root, const char* path);

/* save a config node tree into a file, return 0 in case of success, -1 otherwise */

extern int aconfig_save_file(AConfig* root, const char* path);

/* create a single config node */

extern AConfig* aconfig_node(const char *name, const char *value);

/* locate a named child of a config node */

extern AConfig* aconfig_find(AConfig *root, const char *name);

/* add a named child to a config node (or modify it if it already exists) */

extern void aconfig_set(AConfig *root, const char *name, const char *value);

/* look up a child by name and return its value, eventually converted

* into a boolean or integer */

extern int aconfig_bool (AConfig *root, const char *name, int _default);

extern unsigned aconfig_unsigned(AConfig *root, const char *name, unsigned _default);

extern int aconfig_int (AConfig *root, const char *name, int _default);

extern const char* aconfig_str (AConfig *root, const char *name, const char *_default);

#endif /* ANDROID_CONFIG_H */