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Annotation of 43BSDReno/contrib/isode-beta/psap2/psaptoken.c, revision 1.1.1.1

1.1       root        1: /* psaptoken.c - PPM: tokens */
                      2: 
                      3: #ifndef        lint
                      4: static char *rcsid = "$Header: /f/osi/psap2/RCS/psaptoken.c,v 7.0 89/11/23 22:14:36 mrose Rel $";
                      5: #endif
                      6: 
                      7: /* 
                      8:  * $Header: /f/osi/psap2/RCS/psaptoken.c,v 7.0 89/11/23 22:14:36 mrose Rel $
                      9:  *
                     10:  *
                     11:  * $Log:       psaptoken.c,v $
                     12:  * Revision 7.0  89/11/23  22:14:36  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 "ppkt.h"
                     33: 
                     34: /*    P-TOKEN-GIVE.REQUEST */
                     35: 
                     36: int    PGTokenRequest (sd, tokens, pi)
                     37: int    sd;
                     38: int    tokens;
                     39: struct PSAPindication *pi;
                     40: {
                     41:     SBV            smask;
                     42:     int     result;
                     43:     register struct psapblk *pb;
                     44:     struct SSAPindication   sis;
                     45:     register struct SSAPabort  *sa = &sis.si_abort;
                     46: 
                     47:     missingP (pi);
                     48: 
                     49:     smask = sigioblock ();
                     50: 
                     51:     psapPsig (pb, sd);
                     52: 
                     53:     if ((result = SGTokenRequest (sd, tokens, &sis)) == NOTOK)
                     54:        if (SC_FATAL (sa -> sa_reason))
                     55:            (void) ss2pslose (pb, pi, "SGTokenRequest", sa);
                     56:        else {
                     57:            (void) ss2pslose (NULLPB, pi, "SGTokenRequest", sa);
                     58:            goto out1;
                     59:        }
                     60:     else
                     61:        pb -> pb_owned &= ~tokens;
                     62: 
                     63:     if (result == NOTOK)
                     64:        freepblk (pb);
                     65: out1: ;
                     66:     (void) sigiomask (smask);
                     67: 
                     68:     return result;
                     69: }
                     70:     
                     71: /*    P-TOKEN-PLEASE.REQUEST */
                     72: 
                     73: int    PPTokenRequest (sd, tokens, data, ndata, pi)
                     74: int    sd;
                     75: int    tokens,
                     76:        ndata;
                     77: PE     *data;
                     78: struct PSAPindication *pi;
                     79: {
                     80:     SBV            smask;
                     81:     int     len,
                     82:            result;
                     83:     char   *base,
                     84:           *realbase;
                     85:     register struct psapblk *pb;
                     86:     struct SSAPindication   sis;
                     87:     register struct SSAPabort  *sa = &sis.si_abort;
                     88: 
                     89:     toomuchP (data, ndata, NPDATA, "token");
                     90:     missingP (pi);
                     91: 
                     92:     smask = sigioblock ();
                     93: 
                     94:     psapPsig (pb, sd);
                     95: 
                     96:     if ((result = info2ssdu (pb, pi, data, ndata, &realbase, &base, &len,
                     97:                             "P-TOKEN-PLEASE user-data", PPDU_NONE)) != OK)
                     98:        goto out2;
                     99: 
                    100:     if ((result = SPTokenRequest (sd, tokens, base, len, &sis)) == NOTOK)
                    101:        if (SC_FATAL (sa -> sa_reason))
                    102:            (void) ss2pslose (pb, pi, "SPTokenRequest", sa);
                    103:        else {
                    104:            (void) ss2pslose (NULLPB, pi, "SPTokenRequest", sa);
                    105:            goto out1;
                    106:        }
                    107: 
                    108: out2: ;
                    109:     if (result == NOTOK)
                    110:        freepblk (pb);
                    111:     else
                    112:        if (result == DONE)
                    113:            result = NOTOK;
                    114: out1: ;
                    115:     if (realbase)
                    116:        free (realbase);
                    117:     else
                    118:        if (base)
                    119:            free (base);
                    120: 
                    121:     (void) sigiomask (smask);
                    122: 
                    123:     return result;
                    124: }

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