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Annotation of 43BSDReno/contrib/isode-beta/ssap/ssapminor1.c, revision 1.1

1.1     ! root        1: /* ssapminor1.c - SPM: initiate minorsyncs */
        !             2: 
        !             3: #ifndef        lint
        !             4: static char *rcsid = "$Header: /f/osi/ssap/RCS/ssapminor1.c,v 7.0 89/11/23 22:25:32 mrose Rel $";
        !             5: #endif
        !             6: 
        !             7: /* 
        !             8:  * $Header: /f/osi/ssap/RCS/ssapminor1.c,v 7.0 89/11/23 22:25:32 mrose Rel $
        !             9:  *
        !            10:  *
        !            11:  * $Log:       ssapminor1.c,v $
        !            12:  * Revision 7.0  89/11/23  22:25:32  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-MINOR-SYNC.REQUEST */
        !            35: 
        !            36: int    SMinSyncRequest (sd, type, ssn, data, cc, si)
        !            37: int    sd;
        !            38: int    type;
        !            39: long   *ssn;
        !            40: char   *data;
        !            41: int    cc;
        !            42: struct SSAPindication *si;
        !            43: {
        !            44:     SBV            smask;
        !            45:     int     result;
        !            46:     register struct ssapblk *sb;
        !            47: 
        !            48:     switch (type) {
        !            49:        case SYNC_CONFIRM: 
        !            50:        case SYNC_NOCONFIRM: 
        !            51:            break;
        !            52: 
        !            53:        default: 
        !            54:            return ssaplose (si, SC_PARAMETER, NULLCP,
        !            55:                    "improper choice of type setting");
        !            56:     }
        !            57:     missingP (ssn);
        !            58:     missingP (si);
        !            59: 
        !            60:     smask = sigioblock ();
        !            61: 
        !            62:     ssapPsig (sb, sd);
        !            63:     toomuchP (sb, data, cc, SN_SIZE, "minorsync");
        !            64: 
        !            65:     result = SMinSyncRequestAux (sb, type, ssn, data, cc, si);
        !            66: 
        !            67:     (void) sigiomask (smask);
        !            68: 
        !            69:     return result;
        !            70: }
        !            71: 
        !            72: /*  */
        !            73: 
        !            74: static int  SMinSyncRequestAux (sb, type, ssn, data, cc, si)
        !            75: register struct ssapblk *sb;
        !            76: int    type;
        !            77: long   *ssn;
        !            78: char   *data;
        !            79: int    cc;
        !            80: register struct SSAPindication *si;
        !            81: {
        !            82:     int     result;
        !            83: 
        !            84:     if (!(sb -> sb_requirements & SR_MINORSYNC))
        !            85:        return ssaplose (si, SC_OPERATION, NULLCP,
        !            86:                "minor synchronize service unavailable");
        !            87: 
        !            88:     if ((sb -> sb_requirements & SR_DAT_EXISTS)
        !            89:            && !(sb -> sb_owned & ST_DAT_TOKEN))
        !            90:        return ssaplose (si, SC_OPERATION, NULLCP,
        !            91:                "data token not owned by you");
        !            92: 
        !            93:     if (!(sb -> sb_owned & ST_MIN_TOKEN))
        !            94:        return ssaplose (si, SC_OPERATION, NULLCP,
        !            95:                "minorsync token not owned by you");
        !            96: 
        !            97:     if ((sb -> sb_requirements & SR_ACTIVITY)
        !            98:            && !(sb -> sb_flags & SB_Vact))
        !            99:        return ssaplose (si, SC_OPERATION, NULLCP, "no activity in progress");
        !           100: 
        !           101:     if (sb -> sb_flags & SB_MAA)
        !           102:        return ssaplose (si, SC_OPERATION, "awaiting your majorsync response");
        !           103: 
        !           104:     if ((result = SWriteRequestAux (sb, SPDU_MIP, data, cc, type,
        !           105:                *ssn = sb -> sb_V_M, 0, NULLSD, NULLSD, NULLSR, si)) == NOTOK)
        !           106:        freesblk (sb);
        !           107:     else {
        !           108:        if (sb -> sb_flags & SB_Vsc) {
        !           109:            sb -> sb_V_A = sb -> sb_V_M;
        !           110:            sb -> sb_flags &= ~SB_Vsc;
        !           111:        }
        !           112:        sb -> sb_V_M++;
        !           113:     }
        !           114: 
        !           115:     return result;
        !           116: }

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