1*ebfedea0SLionel Sambuc /*	$NetBSD: prog_setup.c,v 1.1.1.1 2011/04/13 18:15:37 elric Exp $	*/
2*ebfedea0SLionel Sambuc 
3*ebfedea0SLionel Sambuc /*
4*ebfedea0SLionel Sambuc  * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
5*ebfedea0SLionel Sambuc  * (Royal Institute of Technology, Stockholm, Sweden).
6*ebfedea0SLionel Sambuc  * All rights reserved.
7*ebfedea0SLionel Sambuc  *
8*ebfedea0SLionel Sambuc  * Redistribution and use in source and binary forms, with or without
9*ebfedea0SLionel Sambuc  * modification, are permitted provided that the following conditions
10*ebfedea0SLionel Sambuc  * are met:
11*ebfedea0SLionel Sambuc  *
12*ebfedea0SLionel Sambuc  * 1. Redistributions of source code must retain the above copyright
13*ebfedea0SLionel Sambuc  *    notice, this list of conditions and the following disclaimer.
14*ebfedea0SLionel Sambuc  *
15*ebfedea0SLionel Sambuc  * 2. Redistributions in binary form must reproduce the above copyright
16*ebfedea0SLionel Sambuc  *    notice, this list of conditions and the following disclaimer in the
17*ebfedea0SLionel Sambuc  *    documentation and/or other materials provided with the distribution.
18*ebfedea0SLionel Sambuc  *
19*ebfedea0SLionel Sambuc  * 3. Neither the name of the Institute nor the names of its contributors
20*ebfedea0SLionel Sambuc  *    may be used to endorse or promote products derived from this software
21*ebfedea0SLionel Sambuc  *    without specific prior written permission.
22*ebfedea0SLionel Sambuc  *
23*ebfedea0SLionel Sambuc  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24*ebfedea0SLionel Sambuc  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25*ebfedea0SLionel Sambuc  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26*ebfedea0SLionel Sambuc  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27*ebfedea0SLionel Sambuc  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28*ebfedea0SLionel Sambuc  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29*ebfedea0SLionel Sambuc  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30*ebfedea0SLionel Sambuc  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31*ebfedea0SLionel Sambuc  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32*ebfedea0SLionel Sambuc  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33*ebfedea0SLionel Sambuc  * SUCH DAMAGE.
34*ebfedea0SLionel Sambuc  */
35*ebfedea0SLionel Sambuc 
36*ebfedea0SLionel Sambuc #include "krb5_locl.h"
37*ebfedea0SLionel Sambuc #include <krb5/getarg.h>
38*ebfedea0SLionel Sambuc #include <err.h>
39*ebfedea0SLionel Sambuc 
40*ebfedea0SLionel Sambuc KRB5_LIB_FUNCTION void KRB5_LIB_CALL
krb5_std_usage(int code,struct getargs * args,int num_args)41*ebfedea0SLionel Sambuc krb5_std_usage(int code, struct getargs *args, int num_args)
42*ebfedea0SLionel Sambuc {
43*ebfedea0SLionel Sambuc     arg_printusage(args, num_args, NULL, "");
44*ebfedea0SLionel Sambuc     exit(code);
45*ebfedea0SLionel Sambuc }
46*ebfedea0SLionel Sambuc 
47*ebfedea0SLionel Sambuc KRB5_LIB_FUNCTION int KRB5_LIB_CALL
krb5_program_setup(krb5_context * context,int argc,char ** argv,struct getargs * args,int num_args,void (KRB5_LIB_CALL * usage)(int,struct getargs *,int))48*ebfedea0SLionel Sambuc krb5_program_setup(krb5_context *context, int argc, char **argv,
49*ebfedea0SLionel Sambuc 		   struct getargs *args, int num_args,
50*ebfedea0SLionel Sambuc 		   void (KRB5_LIB_CALL *usage)(int, struct getargs*, int))
51*ebfedea0SLionel Sambuc {
52*ebfedea0SLionel Sambuc     krb5_error_code ret;
53*ebfedea0SLionel Sambuc     int optidx = 0;
54*ebfedea0SLionel Sambuc 
55*ebfedea0SLionel Sambuc     if(usage == NULL)
56*ebfedea0SLionel Sambuc 	usage = krb5_std_usage;
57*ebfedea0SLionel Sambuc 
58*ebfedea0SLionel Sambuc     setprogname(argv[0]);
59*ebfedea0SLionel Sambuc     ret = krb5_init_context(context);
60*ebfedea0SLionel Sambuc     if (ret)
61*ebfedea0SLionel Sambuc 	errx (1, "krb5_init_context failed: %d", ret);
62*ebfedea0SLionel Sambuc 
63*ebfedea0SLionel Sambuc     if(getarg(args, num_args, argc, argv, &optidx))
64*ebfedea0SLionel Sambuc 	(*usage)(1, args, num_args);
65*ebfedea0SLionel Sambuc     return optidx;
66*ebfedea0SLionel Sambuc }
67