usr/othersrc/contrib/isode/psap/ssdu2pe.c

/* ssdu2pe.c - read a PE from SSDU */

#ifndef lint
static char *rcsid = "$Header: /f/osi/psap/RCS/ssdu2pe.c,v 7.1 91/02/22 09:37:02 mrose Interim $";
#endif

/*
 * $Header: /f/osi/psap/RCS/ssdu2pe.c,v 7.1 91/02/22 09:37:02 mrose Interim $
 *
 *
 * $Log:        ssdu2pe.c,v $
 * Revision 7.1  91/02/22  09:37:02  mrose
 * Interim 6.8
 *
 * Revision 7.0  89/11/23  22:13:44  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 "tailor.h"

/* \f */

PE      ssdu2pe (base, len, realbase, result)
char   *base,
       *realbase;
int     len;
int    *result;
{
    register PE pe;
    register PS ps;

    if ((ps = ps_alloc (str_open)) == NULLPS) {
        *result = PS_ERR_NMEM;
        return NULLPE;
    }
    if (str_setup (ps, base, len, 1) == OK) {
        if (!realbase)
            ps -> ps_inline = 0;
        if (pe = ps2pe (ps)) {
            if (realbase)
                pe -> pe_realbase = realbase;

            ps -> ps_errno = PS_ERR_NONE;
        }
        else
            if (ps -> ps_errno == PS_ERR_NONE)
                ps -> ps_errno = PS_ERR_EOF;
    }

    *result = ps -> ps_errno;

    ps -> ps_inline = 1;
    ps_free (ps);

#ifdef  DEBUG
    if (pe && (psap_log -> ll_events & LLOG_PDUS))
        pe2text (psap_log, pe, 1, len);
#endif

    return pe;
}