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/***********************************************************************
Freeciv - Copyright (C) 1996 - A Kjeldberg, L Gregersen, P Unold
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
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.
***********************************************************************/
#ifdef HAVE_CONFIG_H
#include <fc_config.h>
#endif
/* ANSI */
#include <stdlib.h>
/* utility */
#include "support.h"
/* server */
#include "settings.h"
#include "setcompat.h"
struct set_name_compat {
const char *old_name;
const char *new_name;
};
static struct set_name_compat set_name_compat_S3_1_to_S3_2[] =
{
{ "spaceship_travel_time", "spaceship_travel_pct" },
{ NULL, NULL }
};
/**********************************************************************//**
Version agnostic helper function to find new name of a setting when
updating between two versions.
**************************************************************************/
static const char *setcompat_name_generic(const char *old_name,
struct set_name_compat *compats)
{
int i;
for (i = 0; compats[i].old_name != NULL; i++) {
if (!fc_strcasecmp(old_name, compats[i].old_name)) {
return compats[i].new_name;
}
}
return old_name;
}
/**********************************************************************//**
Find a 3.2 name of the setting with the given 3.1 name.
**************************************************************************/
const char *setcompat_S3_2_name_from_S3_1(const char *old_name)
{
return setcompat_name_generic(old_name, set_name_compat_S3_1_to_S3_2);
}
/**********************************************************************//**
Find a 3.2 value of the setting with the given 3.1 value.
**************************************************************************/
const char *setcompat_S3_2_val_from_S3_1(struct setting *pset,
const char *val)
{
if (!fc_strcasecmp("compresstype", setting_name(pset))
&& !fc_strcasecmp("BZIP2", val)) {
#ifdef FREECIV_HAVE_LIBZSTD
return "ZSTD";
#elif FREECIV_HAVE_LIBLZMA
return "XZ";
#elif FREECIV_HAVE_LIBZ
return "LIBZ";
#else
return "PLAIN";
#endif
}
return NULL;
}
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