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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.
***********************************************************************/
/* Funciones sacadas del freeciv con algunas modificaciones */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#ifdef ENABLE_NLS
# include <locale.h>
#endif
#include "share.h"
#include "fcintl.h"
char const * get_option(const char *option_name, char const **argv, int *i, int argc)
{
int len = strlen(option_name);
if(!strcmp(option_name, argv[*i])
|| (!strncmp(option_name, argv[*i], len) && argv[*i][len]=='=')
|| !strncmp(option_name+1, argv[*i], 2)) {
int offset = argv[*i][1] != '-'
? 2 // minus sign + option character
: len;
char const *opt = argv[*i] + offset;
if(*opt == '=') {
opt++;
} else {
if(*i < argc - 1) {
(*i)++;
opt = argv[*i];
} else {
fprintf(stderr, _("Parameter is missing for \"%s\".\n"), option_name);
exit(1);
}
}
return opt;
}
return NULL;
}
int is_option(const char *option_name, const char *option)
{
if(!strcmp(option_name, option) || !strncmp(option_name+1, option, 2)) {
return 1;
}
return 0;
}
void dont_run_as_root()
{
if(getuid()==0 || geteuid()==0) {
fprintf(stderr, _("Fatal error: You can't run this program as superuser\n"));
fprintf(stderr, _("Try to run it as a different user\n"));
exit(1);
}
}
void init_nls()
{
#ifdef ENABLE_NLS
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
#endif
}
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