155682Smarkm/* 2233294Sstas * Copyright (c) 1997 - 2001 Kungliga Tekniska H��gskolan 3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden). 4233294Sstas * All rights reserved. 555682Smarkm * 6233294Sstas * Redistribution and use in source and binary forms, with or without 7233294Sstas * modification, are permitted provided that the following conditions 8233294Sstas * are met: 955682Smarkm * 10233294Sstas * 1. Redistributions of source code must retain the above copyright 11233294Sstas * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright 14233294Sstas * notice, this list of conditions and the following disclaimer in the 15233294Sstas * documentation and/or other materials provided with the distribution. 1655682Smarkm * 17233294Sstas * 3. Neither the name of the Institute nor the names of its contributors 18233294Sstas * may be used to endorse or promote products derived from this software 19233294Sstas * without specific prior written permission. 2055682Smarkm * 21233294Sstas * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22233294Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23233294Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24233294Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25233294Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26233294Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27233294Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28233294Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29233294Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30233294Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31233294Sstas * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "krb5_locl.h" 3555682Smarkm#include <getarg.h> 3672445Sassar#include <err.h> 3755682Smarkm 38233294SstasKRB5_LIB_FUNCTION void KRB5_LIB_CALL 3955682Smarkmkrb5_std_usage(int code, struct getargs *args, int num_args) 4055682Smarkm{ 4155682Smarkm arg_printusage(args, num_args, NULL, ""); 4255682Smarkm exit(code); 4355682Smarkm} 4455682Smarkm 45233294SstasKRB5_LIB_FUNCTION int KRB5_LIB_CALL 4655682Smarkmkrb5_program_setup(krb5_context *context, int argc, char **argv, 47233294Sstas struct getargs *args, int num_args, 48233294Sstas void (KRB5_LIB_CALL *usage)(int, struct getargs*, int)) 4955682Smarkm{ 5072445Sassar krb5_error_code ret; 51178825Sdfr int optidx = 0; 5255682Smarkm 5355682Smarkm if(usage == NULL) 5455682Smarkm usage = krb5_std_usage; 5555682Smarkm 5678527Sassar setprogname(argv[0]); 5772445Sassar ret = krb5_init_context(context); 5872445Sassar if (ret) 5972445Sassar errx (1, "krb5_init_context failed: %d", ret); 60233294Sstas 61178825Sdfr if(getarg(args, num_args, argc, argv, &optidx)) 6255682Smarkm (*usage)(1, args, num_args); 63178825Sdfr return optidx; 6455682Smarkm} 65