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Annotation of 43BSDReno/contrib/isode-beta/ftam/ftambits.c, revision 1.1.1.1

1.1       root        1: /* ftambits.c - FPM: encode/decode BIT STRINGs */
                      2: 
                      3: #ifndef        lint
                      4: static char *rcsid = "$Header: /f/osi/ftam/RCS/ftambits.c,v 7.0 89/11/23 21:53:25 mrose Rel $";
                      5: #endif
                      6: 
                      7: /* 
                      8:  * $Header: /f/osi/ftam/RCS/ftambits.c,v 7.0 89/11/23 21:53:25 mrose Rel $
                      9:  *
                     10:  *
                     11:  * $Log:       ftambits.c,v $
                     12:  * Revision 7.0  89/11/23  21:53:25  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 "fpkt.h"
                     32: 
                     33: /*  */
                     34: 
                     35: PE     bits2fpm (fsb, pairs, actions, fti)
                     36: register struct ftamblk *fsb;
                     37: struct pair pairs[];
                     38: int    actions;
                     39: struct FTAMindication *fti;
                     40: {
                     41:     register struct pair *pp;
                     42:     register PE            fpm;
                     43: 
                     44:     if ((fpm = prim2bit (pe_alloc (PE_CLASS_UNIV, PE_FORM_PRIM, PE_PRIM_BITS)))
                     45:            == NULLPE) {
                     46: no_mem: ;
                     47:        (void) ftamlose (fti, FS_GEN (fsb), 1, NULLCP, "out of memory");
                     48:        if (fpm)
                     49:            pe_free (fpm);
                     50:        return NULLPE;
                     51:     }
                     52: 
                     53:     for (pp = pairs; pp -> p_mask; pp++)
                     54:        if ((actions & pp -> p_mask) && bit_on (fpm, pp -> p_bitno) == NOTOK)
                     55:            goto no_mem;
                     56: 
                     57:     return fpm;
                     58: }
                     59: 
                     60: /*  */
                     61: 
                     62: /* ARGSUSED */
                     63: 
                     64: int    fpm2bits (fsb, pairs, fpm, actions, fti)
                     65: struct ftamblk *fsb;
                     66: struct pair pairs[];
                     67: register PE  fpm;
                     68: int    *actions;
                     69: struct FTAMindication *fti;
                     70: {
                     71:     register int    i;
                     72:     register struct pair *pp;
                     73: 
                     74:     i = 0;
                     75:     for (pp = pairs; pp -> p_mask; pp++)
                     76:        if (bit_test (fpm, pp -> p_bitno) > OK)
                     77:            i |= pp -> p_mask;
                     78: 
                     79:     *actions = i;
                     80: 
                     81:     return OK;
                     82: }

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