1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/* $Id: share.c,v 1.5 2002/04/11 01:24:18 riq Exp $ */
/**********************************************************************
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 "all.h"
#include "share.h"
/**************************************************************************
return a char * to the parameter of the option or NULL.
*i can be increased to get next string in the array argv[].
**************************************************************************/
char * get_option(const char *option_name,char **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) ) {
char *opt = argv[*i] + (argv[*i][1] != '-' ? 0 : len);
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,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
}
|
