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Annotation of 43BSDReno/contrib/isode-beta/rtsap/rt2ssreleas1.c, revision 1.1.1.1

1.1       root        1: /* rt2ssreleas1.c - RTPM: initiate release */
                      2: 
                      3: #ifndef        lint
                      4: static char *rcsid = "$Header: /f/osi/rtsap/RCS/rt2ssreleas1.c,v 6.0 89/03/18 23:43:21 mrose Rel $";
                      5: #endif
                      6: 
                      7: /* 
                      8:  * $Header: /f/osi/rtsap/RCS/rt2ssreleas1.c,v 6.0 89/03/18 23:43:21 mrose Rel $
                      9:  *
                     10:  *
                     11:  * $Log:       rt2ssreleas1.c,v $
                     12:  * Revision 6.0  89/03/18  23:43:21  mrose
                     13:  * Release 5.0
                     14:  * 
                     15:  */
                     16: 
                     17: /*
                     18:  *                               NOTICE
                     19:  *
                     20:  *    Acquisition, use, and distribution of this module and related
                     21:  *    materials are subject to the restrictions of a license agreement.
                     22:  *    Consult the Preface in the User's Manual for the full terms of
                     23:  *    this agreement.
                     24:  *
                     25:  */
                     26: 
                     27: 
                     28: /* LINTLIBRARY */
                     29: 
                     30: #include <stdio.h>
                     31: #include <signal.h>
                     32: #include "rtpkt.h"
                     33: 
                     34: /*    RT-END.REQUEST (X.410 CLOSE.REQUEST) */
                     35: 
                     36: int    RtEndRequest (sd, rti)
                     37: int    sd;
                     38: struct RtSAPindication *rti;
                     39: {
                     40:     SBV            smask;
                     41:     int     result;
                     42:     register struct assocblk   *acb;
                     43: 
                     44:     missingP (rti);
                     45: 
                     46:     smask = sigioblock ();
                     47: 
                     48:     rtsapPsig (acb, sd);
                     49: 
                     50:     result = RtEndRequestAux (acb, rti);
                     51: 
                     52:     (void) sigiomask (smask);
                     53: 
                     54:     return result;
                     55: }
                     56: 
                     57: /*  */
                     58: 
                     59: static int  RtEndRequestAux (acb, rti)
                     60: register struct assocblk   *acb;
                     61: struct RtSAPindication *rti;
                     62: {
                     63:     int     result;
                     64:     struct SSAPindication   sis;
                     65:     register struct SSAPindication *si = &sis;
                     66:     register struct SSAPabort  *sa = &si -> si_abort;
                     67:     struct SSAPrelease  srs;
                     68:     register struct SSAPrelease *sr = &srs;
                     69: 
                     70:     if (acb -> acb_flags & ACB_ACS)
                     71:        return rtsaplose (rti, RTS_OPERATION, NULLCP,
                     72:                    "not an association descriptor for RTS");
                     73:     if (!(acb -> acb_flags & ACB_INIT) && (acb -> acb_flags & ACB_TWA))
                     74:        return rtsaplose (rti, RTS_OPERATION, NULLCP, "not initiator");
                     75:     if (!(acb -> acb_flags & ACB_TURN))
                     76:        return rtsaplose (rti, RTS_OPERATION, NULLCP, "turn not owned by you");
                     77:     if (acb -> acb_flags & ACB_ACT)
                     78:        return rtsaplose (rti, RTS_OPERATION, NULLCP, "transfer in progress");
                     79:     if (acb -> acb_flags & ACB_PLEASE)
                     80:        return rtsaplose (rti, RTS_WAITING, NULLCP, NULLCP);
                     81: 
                     82:     if (SRelRequest (acb -> acb_fd, NULLCP, 0, NOTOK, sr, si) == NOTOK) {
                     83:        if (sa -> sa_peer)
                     84:            return ss2rtsabort (acb, sa, rti);
                     85: 
                     86:        result = ss2rtslose (acb, rti, "SRelRequest", sa);
                     87:     }
                     88:     else
                     89:        if (!sr -> sr_affirmative)
                     90:            result = rtpktlose (acb, rti, RTS_PROTOCOL, NULLCP,
                     91:                    "other side refused to release connection");
                     92:        else {
                     93:            acb -> acb_fd = NOTOK;
                     94:            result = OK;
                     95:        }
                     96: 
                     97:     acb -> acb_flags &= ~ACB_STICKY;
                     98:     freeacblk (acb);
                     99: 
                    100:     return result;
                    101: }

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