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Annotation of 43BSDReno/contrib/isode-beta/psap/isobject.c, revision 1.1

1.1     ! root        1: /* isobject.c - lookup Object IDentifiers/DEscriptors */
        !             2: 
        !             3: #ifndef        lint
        !             4: static char *rcsid = "$Header: /f/osi/psap/RCS/isobject.c,v 7.0 89/11/23 22:12:40 mrose Rel $";
        !             5: #endif
        !             6: 
        !             7: /* 
        !             8:  * $Header: /f/osi/psap/RCS/isobject.c,v 7.0 89/11/23 22:12:40 mrose Rel $
        !             9:  *
        !            10:  *
        !            11:  * $Log:       isobject.c,v $
        !            12:  * Revision 7.0  89/11/23  22:12:40  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 "psap.h"
        !            33: #include "tailor.h"
        !            34: 
        !            35: /*    DATA */
        !            36: 
        !            37: static char *isobjects = "isobjects";
        !            38: 
        !            39: static FILE *servf = NULL;
        !            40: static int  stayopen = 0;
        !            41: 
        !            42: static struct isobject    ios;
        !            43: 
        !            44: /*  */
        !            45: 
        !            46: int    setisobject (f)
        !            47: int    f;
        !            48: {
        !            49:     if (servf == NULL)
        !            50:        servf = fopen (isodefile (isobjects, 0), "r");
        !            51:     else
        !            52:        rewind (servf);
        !            53:     stayopen |= f;
        !            54: 
        !            55:     return (servf != NULL);
        !            56: }
        !            57: 
        !            58: 
        !            59: int    endisobject () {
        !            60:     if (servf && !stayopen) {
        !            61:        (void) fclose (servf);
        !            62:        servf = NULL;
        !            63:     }
        !            64: 
        !            65:     return 1;
        !            66: }
        !            67: 
        !            68: /*  */
        !            69: 
        !            70: struct isobject  *getisobject () {
        !            71:     register int i;
        !            72:     register struct isobject *io = &ios;
        !            73:     register char  *cp;
        !            74:     static char buffer[BUFSIZ + 1];
        !            75:     static char *vec[NVEC + NSLACK + 1];
        !            76:     static unsigned int elements[NELEM + 1];
        !            77: 
        !            78:     if (servf == NULL
        !            79:            && (servf = fopen (isodefile (isobjects, 0), "r")) == NULL)
        !            80:        return NULL;
        !            81: 
        !            82:     bzero ((char *) io, sizeof *io);
        !            83: 
        !            84:     while (fgets (buffer, sizeof buffer, servf) != NULL) {
        !            85:        if (*buffer == '#')
        !            86:            continue;
        !            87:        if (cp = index (buffer, '\n'))
        !            88:            *cp = NULL;
        !            89:        if (str2vec (buffer, vec) < 2)
        !            90:            continue;
        !            91: 
        !            92:        if ((i = str2elem (vec[1], elements)) <= 1)
        !            93:            continue;
        !            94: 
        !            95:        io -> io_descriptor = vec[0];
        !            96:        io -> io_identity.oid_elements = elements;
        !            97:        io -> io_identity.oid_nelem = i;
        !            98: 
        !            99:        return io;
        !           100:     }
        !           101: 
        !           102:     return NULL;
        !           103: }

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