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Annotation of 43BSDReno/contrib/isode-beta/ssap/ssaprelease2.c, revision 1.1

1.1     ! root        1: /* ssaprelease2.c - SPM: respond to release */
        !             2: 
        !             3: #ifndef        lint
        !             4: static char *rcsid = "$Header: /f/osi/ssap/RCS/ssaprelease2.c,v 7.0 89/11/23 22:25:36 mrose Rel $";
        !             5: #endif
        !             6: 
        !             7: /* 
        !             8:  * $Header: /f/osi/ssap/RCS/ssaprelease2.c,v 7.0 89/11/23 22:25:36 mrose Rel $
        !             9:  *
        !            10:  *
        !            11:  * $Log:       ssaprelease2.c,v $
        !            12:  * Revision 7.0  89/11/23  22:25:36  mrose
        !            13:  * Release 6.0
        !            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 "spkt.h"
        !            33: 
        !            34: /*    S-RELEASE.RESPONSE */
        !            35: 
        !            36: int    SRelResponse (sd, status, data, cc, si)
        !            37: int    sd;
        !            38: int    status,
        !            39:        cc;
        !            40: char   *data;
        !            41: struct SSAPindication *si;
        !            42: {
        !            43:     SBV            smask;
        !            44:     int     result;
        !            45:     register struct ssapblk *sb;
        !            46: 
        !            47:     missingP (si);
        !            48: 
        !            49:     smask = sigioblock ();
        !            50: 
        !            51:     ssapFsig (sb, sd);
        !            52:     toomuchP (sb, data, cc, SR_SIZE, "release");
        !            53: 
        !            54:     result = SRelResponseAux (sb, status, data, cc, si);
        !            55: 
        !            56:     (void) sigiomask (smask);
        !            57: 
        !            58:     return result;
        !            59: }
        !            60: 
        !            61: /*    S-RELEASE.RESPONSE */
        !            62: 
        !            63: static int  SRelResponseAux (sb, status, data, cc, si)
        !            64: register struct ssapblk *sb;
        !            65: int    status,
        !            66:        cc;
        !            67: char   *data;
        !            68: struct SSAPindication *si;
        !            69: {
        !            70:     int     code,
        !            71:             result;
        !            72:     register struct ssapkt *s;
        !            73: 
        !            74:     switch (status) {
        !            75:        case SC_ACCEPT: 
        !            76:            code = SPDU_DN;
        !            77:            break;
        !            78: 
        !            79:        case SC_REJECTED:
        !            80:            if (!(sb -> sb_requirements & SR_NEGOTIATED))
        !            81:                return ssaplose (si, SC_OPERATION, NULLCP,
        !            82:                        "negotiated release service unavailable");
        !            83:            if (!(sb -> sb_requirements & SR_RLS_EXISTS))
        !            84:                return ssaplose (si, SC_OPERATION, NULLCP,
        !            85:                            "release token unavailable");
        !            86:            if (sb -> sb_owned & ST_RLS_TOKEN)
        !            87:                return ssaplose (si, SC_OPERATION, NULLCP,
        !            88:                            "release token owned by you");
        !            89: 
        !            90:            code = SPDU_NF;
        !            91:            break;
        !            92: 
        !            93:        default: 
        !            94:            return ssaplose (si, SC_PARAMETER, NULLCP,
        !            95:                        "invalid value for status parameter");
        !            96:     }
        !            97: 
        !            98:     if ((s = newspkt (code)) == NULL)
        !            99:        return ssaplose (si, SC_CONGEST, NULLCP, "out of memory");
        !           100: 
        !           101:     if (cc > 0) {
        !           102:        s -> s_mask |= SMASK_UDATA_PGI;
        !           103:        s -> s_udata = data, s -> s_ulen = cc;
        !           104:     }
        !           105:     else
        !           106:        s -> s_udata = NULL, s -> s_ulen = 0;
        !           107:     result = spkt2sd (s, sb -> sb_fd, 0, si);
        !           108:     s -> s_mask &= ~SMASK_UDATA_PGI;
        !           109:     s -> s_udata = NULL, s -> s_ulen = 0;
        !           110: 
        !           111:     freespkt (s);
        !           112:     if (result == NOTOK || code == SPDU_DN)
        !           113:        freesblk (sb);
        !           114:     else
        !           115:        sb -> sb_flags &= ~SB_FINN;
        !           116: 
        !           117:     return result;
        !           118: }

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