usr/src/contrib/isode/acsap/is2saddr.c

/* is2saddr.c - old-style S-ADDR lookup */

#ifndef lint
static char *rcsid = "$Header: /f/osi/acsap/RCS/is2saddr.c,v 7.2 91/02/22 09:14:39 mrose Interim $";
#endif

/*
 * $Header: /f/osi/acsap/RCS/is2saddr.c,v 7.2 91/02/22 09:14:39 mrose Interim $
 *
 *
 * $Log:        is2saddr.c,v $
 * Revision 7.2  91/02/22  09:14:39  mrose
 * Interim 6.8
 *
 * Revision 7.1  90/03/05  23:02:21  mrose
 * touch-up
 *
 * Revision 7.0  89/11/23  21:22:10  mrose
 * Release 6.0
 *
 */

/*
 *                                NOTICE
 *
 *    Acquisition, use, and distribution of this module and related
 *    materials are subject to the restrictions of a license agreement.
 *    Consult the Preface in the User's Manual for the full terms of
 *    this agreement.
 *
 */


/* LINTLIBRARY */

#include <stdio.h>
#include "psap.h"
#include "isoaddrs.h"
#include "isoservent.h"

/* \f */

struct SSAPaddr *is2saddr (host, service, is)
char   *host,
       *service;
struct isoservent *is;
{
    AEI     aei;
    struct PSAPaddr *pa;
    struct SSAPaddr *sa;

    if ((aei = str2aei (host, service)) == NULLAEI
            || (pa = aei2addr (aei)) == NULLPA)
        return NULLSA;

    sa = &pa -> pa_addr;
    if (is && strcmp (is -> is_provider, "ssap") == 0) {
        if (is -> is_selectlen > SSSIZE)        /* XXX */
            return NULLSA;

        bcopy (is -> is_selector, sa -> sa_selector,
                sa -> sa_selectlen = is -> is_selectlen);
    }

    return sa;
}