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Annotation of 43BSDReno/contrib/isode-beta/compat/isoservent.c, revision 1.1.1.1

1.1       root        1: /* isoservent.c - look-up ISODE services */
                      2: 
                      3: #ifndef        lint
                      4: static char *rcsid = "$Header: /f/osi/compat/RCS/isoservent.c,v 7.0 89/11/23 21:23:11 mrose Rel $";
                      5: #endif
                      6: 
                      7: /* 
                      8:  * $Header: /f/osi/compat/RCS/isoservent.c,v 7.0 89/11/23 21:23:11 mrose Rel $
                      9:  *
                     10:  *
                     11:  * $Log:       isoservent.c,v $
                     12:  * Revision 7.0  89/11/23  21:23:11  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 <ctype.h>
                     31: #include <stdio.h>
                     32: #include "general.h"
                     33: #include "manifest.h"
                     34: #include "isoservent.h"
                     35: #include "tailor.h"
                     36: 
                     37: /*    DATA */
                     38: 
                     39: static char *isoservices = "isoservices";
                     40: 
                     41: static FILE *servf = NULL;
                     42: static int  stayopen = 0;
                     43: 
                     44: static struct isoservent    iss;
                     45: 
                     46: /*  */
                     47: 
                     48: int    setisoservent (f)
                     49: int    f;
                     50: {
                     51:     if (servf == NULL)
                     52:        servf = fopen (isodefile (isoservices, 0), "r");
                     53:     else
                     54:        rewind (servf);
                     55:     stayopen |= f;
                     56: 
                     57:     return (servf != NULL);
                     58: }
                     59: 
                     60: 
                     61: int    endisoservent () {
                     62:     if (servf && !stayopen) {
                     63:        (void) fclose (servf);
                     64:        servf = NULL;
                     65:     }
                     66: 
                     67:     return 1;
                     68: }
                     69: 
                     70: /*  */
                     71: 
                     72: struct isoservent  *getisoservent () {
                     73:     int            mask,
                     74:            vecp;
                     75:     register char  *cp;
                     76:     register struct isoservent *is = &iss;
                     77:     static char buffer[BUFSIZ + 1],
                     78:                file[BUFSIZ];
                     79:     static char *vec[NVEC + NSLACK + 1];
                     80: 
                     81:     if (servf == NULL
                     82:            && (servf = fopen (isodefile (isoservices, 0), "r")) == NULL)
                     83:        return NULL;
                     84: 
                     85:     bzero ((char *) is, sizeof *is);
                     86: 
                     87:     while (fgets (buffer, sizeof buffer, servf) != NULL) {
                     88:        if (*buffer == '#')
                     89:            continue;
                     90:        if (cp = index (buffer, '\n'))
                     91:            *cp = NULL;
                     92:        if ((vecp = str2vecX (buffer, vec, 1 + 1, &mask, NULL)) < 3)
                     93:            continue;
                     94: 
                     95:        if ((cp = index (vec[0], '/')) == NULL)
                     96:            continue;
                     97:        *cp++ = NULL;
                     98: 
                     99:        is -> is_provider = vec[0];
                    100:        is -> is_entity = cp;
                    101:        is -> is_selectlen = str2sel (vec[1], (mask & (1 << 1)) ? 1 : 0,
                    102:                                is -> is_selector, ISSIZE);
                    103: 
                    104:        is -> is_vec = vec + 2;
                    105:        is -> is_tail = vec + vecp;
                    106: 
                    107:        if (strcmp (cp = is -> is_vec[0], "tsapd-bootstrap"))
                    108:            (void) strcpy (is -> is_vec[0] = file, isodefile (cp, 1));
                    109: 
                    110:        return is;
                    111:     }
                    112: 
                    113:     return NULL;
                    114: }
                    115: 
                    116: /*  */
                    117: 
                    118: #ifdef DEBUG
                    119: _printsrv (is)
                    120: register struct isoservent *is;
                    121: {
                    122:     register int    n = is -> is_tail - is -> is_vec - 1;
                    123:     register char **ap = is -> is_vec;
                    124: 
                    125:     LLOG (addr_log, LLOG_DEBUG,
                    126:          ("\tENT: \"%s\" PRV: \"%s\" SEL: %s",
                    127:           is -> is_entity, is -> is_provider,
                    128:           sel2str (is -> is_selector, is -> is_selectlen, 1)));
                    129: 
                    130:     for (; n >= 0; ap++, n--)
                    131:        LLOG (addr_log, LLOG_DEBUG,
                    132:              ("\t\t%d: \"%s\"\n", ap - is -> is_vec, *ap));
                    133: }
                    134: #endif

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