1b528cefcSMark Murray /*
2*ae771770SStanislav Sedov * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
3b528cefcSMark Murray * (Royal Institute of Technology, Stockholm, Sweden).
4b528cefcSMark Murray * All rights reserved.
5b528cefcSMark Murray *
6b528cefcSMark Murray * Redistribution and use in source and binary forms, with or without
7b528cefcSMark Murray * modification, are permitted provided that the following conditions
8b528cefcSMark Murray * are met:
9b528cefcSMark Murray *
10b528cefcSMark Murray * 1. Redistributions of source code must retain the above copyright
11b528cefcSMark Murray * notice, this list of conditions and the following disclaimer.
12b528cefcSMark Murray *
13b528cefcSMark Murray * 2. Redistributions in binary form must reproduce the above copyright
14b528cefcSMark Murray * notice, this list of conditions and the following disclaimer in the
15b528cefcSMark Murray * documentation and/or other materials provided with the distribution.
16b528cefcSMark Murray *
17b528cefcSMark Murray * 3. Neither the name of the Institute nor the names of its contributors
18b528cefcSMark Murray * may be used to endorse or promote products derived from this software
19b528cefcSMark Murray * without specific prior written permission.
20b528cefcSMark Murray *
21b528cefcSMark Murray * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22b528cefcSMark Murray * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23b528cefcSMark Murray * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24b528cefcSMark Murray * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25b528cefcSMark Murray * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26b528cefcSMark Murray * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27b528cefcSMark Murray * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28b528cefcSMark Murray * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29b528cefcSMark Murray * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30b528cefcSMark Murray * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31b528cefcSMark Murray * SUCH DAMAGE.
32b528cefcSMark Murray */
33b528cefcSMark Murray
34b528cefcSMark Murray #include "krb5_locl.h"
35b528cefcSMark Murray #include <getarg.h>
365e9cd1aeSAssar Westerlund #include <err.h>
37b528cefcSMark Murray
38*ae771770SStanislav Sedov KRB5_LIB_FUNCTION void KRB5_LIB_CALL
krb5_std_usage(int code,struct getargs * args,int num_args)39b528cefcSMark Murray krb5_std_usage(int code, struct getargs *args, int num_args)
40b528cefcSMark Murray {
41b528cefcSMark Murray arg_printusage(args, num_args, NULL, "");
42b528cefcSMark Murray exit(code);
43b528cefcSMark Murray }
44b528cefcSMark Murray
45*ae771770SStanislav Sedov 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))46b528cefcSMark Murray krb5_program_setup(krb5_context *context, int argc, char **argv,
47b528cefcSMark Murray struct getargs *args, int num_args,
48*ae771770SStanislav Sedov void (KRB5_LIB_CALL *usage)(int, struct getargs*, int))
49b528cefcSMark Murray {
505e9cd1aeSAssar Westerlund krb5_error_code ret;
51c19800e8SDoug Rabson int optidx = 0;
52b528cefcSMark Murray
53b528cefcSMark Murray if(usage == NULL)
54b528cefcSMark Murray usage = krb5_std_usage;
55b528cefcSMark Murray
56adb0ddaeSAssar Westerlund setprogname(argv[0]);
575e9cd1aeSAssar Westerlund ret = krb5_init_context(context);
585e9cd1aeSAssar Westerlund if (ret)
595e9cd1aeSAssar Westerlund errx (1, "krb5_init_context failed: %d", ret);
60b528cefcSMark Murray
61c19800e8SDoug Rabson if(getarg(args, num_args, argc, argv, &optidx))
62b528cefcSMark Murray (*usage)(1, args, num_args);
63c19800e8SDoug Rabson return optidx;
64b528cefcSMark Murray }
65