rockbox/apps/plugins/lib/configfile.h

/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id$
 *
 * Copyright (C) 2002 Linus Nielsen Feltzing
 *
 * All files in this archive are subject to the GNU General Public License.
 * See the file COPYING in the source tree root for full license agreement.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/
#ifndef CONFIGFILE_H
#define CONFIGFILE_H

#define TYPE_INT    1
#define TYPE_ENUM   2
#define TYPE_STRING 3

struct configdata
{
    int type;      /* See TYPE_ macros above */
    int min;       /* Min value for integers, should be 0 for enums */
    int max;       /* Max value for enums and integers,
                      buffer size for strings  */
    int *val;      /* Pointer to integer/enum value,
                      NULL if the item is a string */
    char *name;    /* Pointer to the name of the item */
    char **values; /* List of strings for enums, NULL if not enum */
    char *string;  /* Pointer to a string buffer if the item is a string,
                      NULL otherwise */
};

void configfile_init(struct plugin_api* newrb);
int configfile_save(const char *filename, struct configdata *cfg,
                    int num_items, int version);
int configfile_load(const char *filename, struct configdata *cfg,
                    int num_items, int min_version);

#endif