htcfg.h

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/* 
 *      HT Editor
 *      htcfg.h
 *
 *      Copyright (C) 1999-2002 Stefan Weyergraf (stefan@weyergraf.de)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      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.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, write to the Free Software
 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef __HTCFG_H__
#define __HTCFG_H__

#include "common.h"
#include "stream.h"

#if defined(WIN32) || defined(__WIN32__) || defined(MSDOS) || defined(DJGPP)
#define SYSTEM_CONFIG_FILE_NAME "ht.cfg"
#else
#define SYSTEM_CONFIG_FILE_NAME ".htcfg"
#endif

enum loadstore_result {
        LS_OK,
        LS_ERROR_NOT_FOUND,
        LS_ERROR_READ,
        LS_ERROR_WRITE,
        LS_ERROR_MAGIC,
        LS_ERROR_VERSION,             // sets error_info to version
        LS_ERROR_FORMAT,
        LS_ERROR_CORRUPTED
};

/*      SYSTEM CONFIG FILE VERSION HISTORY
 *      Version 2: HT 0.4.4
 *      Version 3: HT 0.4.5
 *      Version 4: HT 0.5.0
 *      Version 5: HT 0.6.0
 */

#define ht_systemconfig_magic                           "HTCP"
#define ht_systemconfig_fileversion             5



/*      FILE CONFIG FILE VERSION HISTORY
 *      Version 1: HT 0.5.0
 *      Version 2: HT 0.6.0
 *      Version 3: HT 0.7.0
 */

#define ht_fileconfig_magic                             "HTCF"
#define ht_fileconfig_fileversion                       3



/*      PROJECT CONFIG FILE VERSION HISTORY
 *      Version 1: HT 0.7.0
 */

#define ht_projectconfig_magic                  "HTPR"
#define ht_projectconfig_fileversion            1





extern char *systemconfig_file;
loadstore_result save_systemconfig();
bool load_systemconfig(loadstore_result *result, int *error_info);

typedef int (*load_fcfg_func)(ht_object_stream *f, void *context);
typedef void (*store_fcfg_func)(ht_object_stream *f, void *context);

loadstore_result save_fileconfig(char *fileconfig_file, const char *magic, UINT version, store_fcfg_func store_func, void *context);
loadstore_result load_fileconfig(char *fileconfig_file, const char *magic, UINT version, load_fcfg_func load_func, void *context, int *error_info);

/*
 *      INIT
 */

bool init_cfg();

/*
 *      DONE
 */

void done_cfg();

#endif /* !__HTCFG_H__ */

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