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Annotation of 43BSDReno/contrib/isode-beta/ssap/ssapminor1.c, revision 1.1.1.1

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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