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Annotation of 43BSDReno/contrib/isode-beta/others/quipu/photo/d_main.c, revision 1.1

1.1     ! root        1: /* d_main.c - make the decode routine into a stand alone program */
        !             2: 
        !             3: #ifndef        lint
        !             4: static char *rcsid = "$Header: /f/osi/others/quipu/photo/RCS/d_main.c,v 7.1 90/03/15 11:18:08 mrose Exp $";
        !             5: #endif
        !             6: 
        !             7: /* 
        !             8:  * $Header: /f/osi/others/quipu/photo/RCS/d_main.c,v 7.1 90/03/15 11:18:08 mrose Exp $
        !             9:  *
        !            10:  *
        !            11:  * $Log:       d_main.c,v $
        !            12:  * Revision 7.1  90/03/15  11:18:08  mrose
        !            13:  * quipu-sync
        !            14:  * 
        !            15:  * Revision 7.0  89/11/23  22:01:36  mrose
        !            16:  * Release 6.0
        !            17:  * 
        !            18:  */
        !            19: 
        !            20: /*
        !            21:  *                               NOTICE
        !            22:  *
        !            23:  *    Acquisition, use, and distribution of this module and related
        !            24:  *    materials are subject to the restrictions of a license agreement.
        !            25:  *    Consult the Preface in the User's Manual for the full terms of
        !            26:  *    this agreement.
        !            27:  *
        !            28:  */
        !            29: 
        !            30: 
        !            31: 
        !            32: #include <sys/file.h>
        !            33: #include <stdio.h>
        !            34: #include "quipu/photo.h"
        !            35: 
        !            36: 
        !            37: int    two_passes = 0;
        !            38: 
        !            39: char   *getenv ();
        !            40: 
        !            41: main (argc,argv)
        !            42: int     argc;
        !            43: char ** argv;
        !            44: {
        !            45: char    *inbuf;
        !            46: char   *cp;
        !            47: char * name;   
        !            48: int    n, count, len;
        !            49: char * malloc();
        !            50: 
        !            51:    if (argc > 1) 
        !            52:        name = *++argv;
        !            53:    else
        !            54:        if ((name = getenv ("RDN")) == 0)
        !            55:           name = "unknown";
        !            56: 
        !            57:    if ((len = find_size()) < 0) {
        !            58:         fprintf(stderr, "\n");
        !            59:         exit(-1);
        !            60:    }
        !            61:    if ((inbuf = malloc(len)) < 0) {
        !            62:        fprintf(stderr, "PHOTO:  Couldn't malloc() %d bytes\n", n);
        !            63:        exit(-1);
        !            64:    }
        !            65:    for (cp = inbuf, n = len; n > 0; ) {
        !            66:        if ((count = read (0, cp, n)) <= 0)
        !            67:            break;
        !            68:        cp += count;
        !            69:        n -= count;
        !            70:    }
        !            71:        
        !            72:    if (decode_t4 (inbuf, name, len) == -1) {
        !            73:        (void) fprintf (stderr,"\n");
        !            74:        exit (-1);
        !            75:    }
        !            76:    if (two_passes && decode_t4 (inbuf, name, len) == -1) {
        !            77:        (void) fprintf (stderr,"\n");
        !            78:        exit (-1);
        !            79:    }
        !            80: }
        !            81: 
        !            82: static find_size()
        !            83: {
        !            84:        char c, i;
        !            85:        long size = 0;
        !            86: 
        !            87:        /* read the ASN.1 "magic number" for bitstring */
        !            88:        read(0, &c, 1);
        !            89: 
        !            90:        /* how many of the next N bytes store the size? */
        !            91:        read(0, &c, 1);
        !            92:        for (c &= 0x7f; c > 0; c--) {
        !            93:                read(0, &i, 1);
        !            94:                size = (size << 8) | (i & 0xff);
        !            95:        }
        !            96: 
        !            97:        return(size);
        !            98: }

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