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Annotation of 43BSDReno/contrib/isode-beta/others/osilookup/osilookup.c, revision 1.1

1.1     ! root        1: /* osilookup.c - convert entry in /etc/osi.hosts to isoentities format */
        !             2: 
        !             3: #ifndef        lint
        !             4: static char *rcsid = "$Header: /f/osi/others/osilookup/RCS/osilookup.c,v 7.0 89/11/23 22:01:00 mrose Rel $";
        !             5: #endif
        !             6: 
        !             7: /* 
        !             8:  * $Header: /f/osi/others/osilookup/RCS/osilookup.c,v 7.0 89/11/23 22:01:00 mrose Rel $
        !             9:  *
        !            10:  * Contributed by John A. Scott, the MITRE Corporation
        !            11:  *
        !            12:  * N.B.:       I whipped up this code quickly to fill a need I had.  I
        !            13:  *             do not, it any way, shape, or form, warrant its output.
        !            14:  *
        !            15:  *
        !            16:  * $Log:       osilookup.c,v $
        !            17:  * Revision 7.0  89/11/23  22:01:00  mrose
        !            18:  * Release 6.0
        !            19:  * 
        !            20:  */
        !            21: 
        !            22: /*
        !            23:  *                               NOTICE
        !            24:  *
        !            25:  *    Acquisition, use, and distribution of this module and related
        !            26:  *    materials are subject to the restrictions of a license agreement.
        !            27:  *    Consult the Preface in the User's Manual for the full terms of
        !            28:  *    this agreement.
        !            29:  *
        !            30:  */
        !            31: 
        !            32: 
        !            33: #include "config.h"
        !            34: #include <stdio.h>
        !            35: #include <sys/types.h>
        !            36: #include <sys/socket.h>
        !            37: #ifndef        SUNLINK_6_0
        !            38: #include <sys/ieee802.h>
        !            39: #else
        !            40: #include <net/if_ieee802.h>
        !            41: #endif
        !            42: #include <netosi/osi.h>
        !            43: #include <netosi/osi_addr.h>
        !            44: #include <sunosi/mapds_user.h>
        !            45: 
        !            46: /*  */
        !            47: 
        !            48: /* ARGSUSED */
        !            49: 
        !            50: main (argc, argv, envp)
        !            51: int    argc;
        !            52: char  **argv,
        !            53:       **envp;
        !            54: {
        !            55:     int            len,
        !            56:            paddr_type;
        !            57:     char   *prefix,
        !            58:           *service,
        !            59:            buf[BUFSIZ],
        !            60:            buf2[BUFSIZ];
        !            61:     OSI_ADDR p_addr;
        !            62: 
        !            63:     if (argc < 2) {
        !            64:        fprintf (stderr,"usage: %s host [service]\n", argv[0]);
        !            65:        exit (0);
        !            66:     }
        !            67:     service = (argc > 2) ? argv[2] : "FTAM";
        !            68: 
        !            69:     /* SUNLink OSI directory lookup */
        !            70:     mds_lookup (argv[1], service, &p_addr);
        !            71: 
        !            72:     /* SUNLink function to slice out SAP bytes from full address */
        !            73:     paddr_type = 0;
        !            74:     if ((len = osi_get_sap (&p_addr, buf, sizeof buf, OSI_NSAP, &paddr_type))
        !            75:            <= 0) {
        !            76:        fprintf (stderr, "no entry for %s %s\n", argv[1], service);
        !            77:        exit (1);
        !            78:     }
        !            79: 
        !            80:     buf2[explode (buf2, (u_char *) buf, len)]= NULL;
        !            81:     switch (paddr_type) {
        !            82:        case AF_NBS:
        !            83:            prefix = "49";
        !            84:            break;
        !            85: 
        !            86:        case AF_OSINET:
        !            87:            prefix = "470004";
        !            88:            break;
        !            89: 
        !            90:        default:
        !            91:            prefix = "";
        !            92:            break;
        !            93:     }
        !            94:     printf ("\t\t\t\tNS+%s%s\n\n", prefix, buf2);
        !            95: 
        !            96:     exit (0);
        !            97: }
        !            98: 
        !            99: /* so we don't have to load libisode.a */
        !           100: 
        !           101: static char nib2hex[0x10] = {
        !           102:     '0', '1', '2', '3', '4', '5', '6', '7',
        !           103:     '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'
        !           104: };
        !           105: 
        !           106: 
        !           107: static int  explode (a, b, n)
        !           108: register char  *a;
        !           109: register u_char *b;
        !           110: register int    n;
        !           111: {
        !           112:     register int    i;
        !           113:     register u_char c;
        !           114: 
        !           115:     for (i = 0; i < n; i++) {
        !           116:        c = *b++;
        !           117:        *a++ = nib2hex[(c & 0xf0) >> 4];
        !           118:        *a++ = nib2hex[(c & 0x0f)];
        !           119:     }
        !           120:     *a = NULL;
        !           121: 
        !           122:     return (n * 2);
        !           123: }

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