/*
 * Very simple configuration file parsing functions
 * Programmed and designed by Matti 'ccr' Hamalainen
 * (C) Copyright 2004-2008 Tecnic Software productions (TNSP)
 *
 * Please read file 'COPYING' for information on license and distribution.
 */
#ifndef _TH_CONFIG_H
#define _TH_CONFIG_H

#ifdef __cplusplus
extern "C" {
#endif

#include "th_util.h"
#include <stdio.h>

/*
 * Type definations
 */
enum ITEM_TYPE {
	ITEM_BLOCK = 1,
	ITEM_STRING,
	ITEM_INT,
	ITEM_UINT,
	ITEM_BOOL
};


typedef struct _th_cfgitem_t {
	char	*itemName;	/* Config item name */
	int	itemType;	/* Type of the item */
	void	*itemData;	/* Data / value */

	BOOL	(*itemValidate)(struct _th_cfgitem_t *);

	struct _th_cfgitem_t *next, *prev;
} th_cfgitem_t;


typedef struct {
	th_cfgitem_t	*items;
} th_config_t;


/*
 * Functions
 */
th_config_t * th_config_new(void);
int	th_config_read(char *, th_config_t *);
void	th_config_free(th_config_t *);
int	th_config_write(FILE *, th_config_t *);

int th_config_add_int(th_config_t *cfg, char *itemName, BOOL (*itemValidate)(th_cfgitem_t *), int *itemData, int itemDef);
int th_config_add_uint(th_config_t *cfg, char *itemName, BOOL (*itemValidate)(th_cfgitem_t *), unsigned int *itemData, unsigned int itemDef);
int th_config_add_str(th_config_t *cfg, char *itemName, BOOL (*itemValidate)(th_cfgitem_t *), char **itemData, char *itemDef);
int th_config_add_bool(th_config_t *cfg, char *itemName, BOOL (*itemValidate)(th_cfgitem_t *), BOOL *itemData, BOOL itemDef);

#ifdef __cplusplus
}
#endif
#endif /* _TH_CONFIG_H */