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Annotation of src/usr.bin/arch/arch.c, Revision 1.16

1.1       tholo       1: /*
                      2:  * Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com>
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms, with or without
                      6:  * modification, are permitted provided that the following conditions
                      7:  * are met:
                      8:  * 1. Redistributions of source code must retain the above copyright
                      9:  *    notice, this list of conditions and the following disclaimer.
                     10:  * 2. Redistributions in binary form must reproduce the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer in the
                     12:  *    documentation and/or other materials provided with the distribution.
                     13:  *
                     14:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
                     15:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
                     16:  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
                     17:  * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
                     18:  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
                     19:  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
                     20:  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
                     21:  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
                     22:  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
                     23:  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     24:  */
                     25:
1.13      deraadt    26: #include <sys/param.h> /* MACHINE MACHINE_ARCH */
1.4       millert    27:
                     28: #include <locale.h>
1.2       tholo      29: #include <stdio.h>
1.9       david      30: #include <stdlib.h>
                     31: #include <string.h>
1.2       tholo      32: #include <unistd.h>
                     33:
1.16    ! tedu       34: static void __dead usage(void);
1.1       tholo      35:
1.3       niklas     36: static int machine;
                     37:
1.1       tholo      38: int
1.8       deraadt    39: main(int argc, char *argv[])
1.1       tholo      40: {
1.4       millert    41:        extern char *__progname;
1.11      deraadt    42:        int short_form = 0, c;
                     43:        char *arch, *opts;
1.2       tholo      44:
                     45:        setlocale(LC_ALL, "");
                     46:
1.4       millert    47:        machine = strcmp(__progname, "machine") == 0;
1.3       niklas     48:        if (machine) {
                     49:                arch = MACHINE;
                     50:                opts = "a";
1.14      deraadt    51:                short_form = 1;
1.3       niklas     52:        } else {
                     53:                arch = MACHINE_ARCH;
                     54:                opts = "ks";
                     55:        }
1.16    ! tedu       56:        while ((c = getopt(argc, argv, opts)) != -1) {
1.2       tholo      57:                switch (c) {
1.10      deraadt    58:                case 'a':
                     59:                        arch = MACHINE_ARCH;
                     60:                        break;
                     61:                case 'k':
                     62:                        arch = MACHINE;
                     63:                        break;
                     64:                case 's':
1.14      deraadt    65:                        short_form = 1;
1.10      deraadt    66:                        break;
                     67:                default:
                     68:                        usage();
1.2       tholo      69:                }
1.16    ! tedu       70:        }
        !            71:        if (optind != argc)
1.2       tholo      72:                usage();
1.16    ! tedu       73:
        !            74:        printf("%s%s\n", short_form ? "" : "OpenBSD.", arch);
        !            75:        return (0);
1.2       tholo      76: }
                     77:
1.16    ! tedu       78: static void __dead
1.8       deraadt    79: usage(void)
1.2       tholo      80: {
1.3       niklas     81:        if (machine)
                     82:                fprintf(stderr, "usage: machine [-a]\n");
                     83:        else
                     84:                fprintf(stderr, "usage: arch [-ks]\n");
1.2       tholo      85:        exit(1);
1.1       tholo      86: }