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Annotation of 43BSDReno/contrib/isode-beta/rtsap/rt2psreleas1.c, revision 1.1

1.1     ! root        1: /* rt2psreleas1.c - RTPM: initiate release */
        !             2: 
        !             3: #ifndef        lint
        !             4: static char *rcsid = "$Header: /f/osi/rtsap/RCS/rt2psreleas1.c,v 7.1 90/07/01 21:06:55 mrose Exp $";
        !             5: #endif
        !             6: 
        !             7: /* 
        !             8:  * $Header: /f/osi/rtsap/RCS/rt2psreleas1.c,v 7.1 90/07/01 21:06:55 mrose Exp $
        !             9:  *
        !            10:  *
        !            11:  * $Log:       rt2psreleas1.c,v $
        !            12:  * Revision 7.1  90/07/01  21:06:55  mrose
        !            13:  * pepsy
        !            14:  * 
        !            15:  * Revision 6.0  89/03/18  23:43:11  mrose
        !            16:  * Release 5.0
        !            17:  * 
        !            18:  */
        !            19: 
        !            20: /*
        !            21:  *                               NOTICE
        !            22:  *
        !            23:  *    Acquisition, use, and distribution of this module and related
        !            24:  *    materials are subject to the restrictions of a license agreement.
        !            25:  *    Consult the Preface in the User's Manual for the full terms of
        !            26:  *    this agreement.
        !            27:  *
        !            28:  */
        !            29: 
        !            30: 
        !            31: /* LINTLIBRARY */
        !            32: 
        !            33: #include <stdio.h>
        !            34: #include <signal.h>
        !            35: #include "rtpkt.h"
        !            36: 
        !            37: /*    RT-CLOSE.REQUEST */
        !            38: 
        !            39: int    RtCloseRequest (sd, reason, data, acr, rti)
        !            40: int    sd,
        !            41:        reason;
        !            42: PE     data;
        !            43: struct AcSAPrelease *acr;
        !            44: struct RtSAPindication *rti;
        !            45: {
        !            46:     SBV            smask;
        !            47:     int            result;
        !            48:     register struct assocblk *acb;
        !            49: 
        !            50:     missingP (acr);
        !            51:     missingP (rti);
        !            52: 
        !            53:     smask = sigioblock ();
        !            54: 
        !            55:     rtsapPsig (acb, sd);
        !            56: 
        !            57:     result = RtCloseRequestAux (acb, reason, data, acr, rti);
        !            58: 
        !            59:     (void) sigiomask (smask);
        !            60: 
        !            61:     return result;
        !            62: }
        !            63: 
        !            64: /*  */
        !            65: 
        !            66: static int  RtCloseRequestAux (acb, reason, data, acr, rti)
        !            67: register struct assocblk *acb;
        !            68: int    reason;
        !            69: PE     data;
        !            70: struct AcSAPrelease *acr;
        !            71: register struct RtSAPindication *rti;
        !            72: {
        !            73:     int            result;
        !            74:     struct AcSAPindication acis;
        !            75:     register struct AcSAPindication *aci = &acis;
        !            76:     register struct AcSAPabort *aca = &aci -> aci_abort;
        !            77: 
        !            78:     if (!(acb -> acb_flags & ACB_ACS))
        !            79:        return rtsaplose (rti, RTS_OPERATION, NULLCP,
        !            80:                    "not an association descriptor for RTS");
        !            81:     if (!(acb -> acb_flags & ACB_INIT) && (acb -> acb_flags & ACB_TWA))
        !            82:        return rtsaplose (rti, RTS_OPERATION, NULLCP, "not initiator");
        !            83:     if (!(acb -> acb_flags & ACB_TURN))
        !            84:        return rtsaplose (rti, RTS_OPERATION, NULLCP, "turn not owned by you");
        !            85:     if (acb -> acb_flags & ACB_ACT)
        !            86:        return rtsaplose (rti, RTS_OPERATION, NULLCP, "transfer in progress");
        !            87:     if (acb -> acb_flags & ACB_PLEASE)
        !            88:        return rtsaplose (rti, RTS_WAITING, NULLCP, NULLCP);
        !            89: 
        !            90:     if (data)
        !            91:        data -> pe_context = acb -> acb_rtsid;
        !            92: 
        !            93:     acb -> acb_flags &= ~ACB_STICKY;
        !            94:     if (AcRelRequest (acb -> acb_fd, reason, &data, data ? 1 : 0, NOTOK, acr, aci)
        !            95:            == NOTOK) {
        !            96:        if (aca -> aca_source == ACA_USER)
        !            97:            result = acs2rtsabort (acb, aca, rti);
        !            98:        else
        !            99:            result = acs2rtslose (acb, rti, "AcRelRequest", aca);
        !           100:     }
        !           101:     else
        !           102:        if (!acr -> acr_affirmative)
        !           103:            result = rtpktlose (acb, rti, RTS_PROTOCOL, NULLCP,
        !           104:                            "other side refused to release association");
        !           105:        else
        !           106:            result = OK;
        !           107: 
        !           108:     return result;
        !           109: }

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