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/******************** context.h ********************/
#ifndef _CONTEXT_H
#define _CONTEXT_H
#include <stdio.h>
#include "list.h"
class AppContext
{
public:
AppContext();
~AppContext();
void * get_value(char * name);
char * get_value_type(char * name);
int set_value(char * name, char * type, void * buffer);
void set_default_value(char *name, char * type, void * buffer);
/* AppContext::set_value() and set_default_value() only implement simpliest
data management function. If the name or type is in a temp buffer,
it is caller's duty to do strdup() before call the set_value() or
set_default_value() */
void restore_default(char * name);
void restore_all();
void load(FILE *);
void save(FILE *, char *);
void display_values();
private:
int search_name(List*, char *);
List * names;
List * types;
List * values;
List * name_default;
List * type_default;
List * value_default;
};
#endif
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