Return to hexdump.c CVS log

Up to [local] / src / usr.bin / hexdump

Annotation of src/usr.bin/hexdump/hexdump.c, Revision 1.7

1.7     ! pvalchev    1: /*     $OpenBSD: hexdump.c,v 1.6 2001/11/19 19:02:14 mpech Exp $       */
        !             2: /*     $NetBSD: hexdump.c,v 1.7 1997/10/19 02:34:06 lukem Exp $        */
1.4       deraadt     3:
1.1       deraadt     4: /*
1.7     ! pvalchev    5:  * Copyright (c) 1989, 1993
        !             6:  *     The Regents of the University of California.  All rights reserved.
1.1       deraadt     7:  *
                      8:  * Redistribution and use in source and binary forms, with or without
                      9:  * modification, are permitted provided that the following conditions
                     10:  * are met:
                     11:  * 1. Redistributions of source code must retain the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer.
                     13:  * 2. Redistributions in binary form must reproduce the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer in the
                     15:  *    documentation and/or other materials provided with the distribution.
                     16:  * 3. All advertising materials mentioning features or use of this software
                     17:  *    must display the following acknowledgement:
                     18:  *     This product includes software developed by the University of
                     19:  *     California, Berkeley and its contributors.
                     20:  * 4. Neither the name of the University nor the names of its contributors
                     21:  *    may be used to endorse or promote products derived from this software
                     22:  *    without specific prior written permission.
                     23:  *
                     24:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     25:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     26:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     27:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     28:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     29:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     30:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     31:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     32:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     33:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     34:  * SUCH DAMAGE.
                     35:  */
                     36:
                     37: #ifndef lint
                     38: char copyright[] =
                     39: "@(#) Copyright (c) 1989 The Regents of the University of California.\n\
                     40:  All rights reserved.\n";
                     41: #endif /* not lint */
                     42:
                     43: #ifndef lint
                     44: /*static char sccsid[] = "from: @(#)hexdump.c  5.5 (Berkeley) 6/1/90";*/
1.7     ! pvalchev   45: static char rcsid[] = "$OpenBSD: hexdump.c,v 1.6 2001/11/19 19:02:14 mpech Exp $";
1.1       deraadt    46: #endif /* not lint */
                     47:
                     48: #include <sys/types.h>
                     49: #include <stdio.h>
1.3       deraadt    50: #include <string.h>
1.1       deraadt    51: #include "hexdump.h"
                     52:
                     53: FS *fshead;                            /* head of format strings */
                     54: int blocksize;                         /* data block size */
                     55: int exitval;                           /* final exit value */
                     56: int length = -1;                       /* max bytes to read */
                     57:
1.7     ! pvalchev   58: int    main __P((int, char **));
        !            59:
1.5       deraadt    60: int
1.1       deraadt    61: main(argc, argv)
                     62:        int argc;
1.7     ! pvalchev   63:        char *argv[];
1.1       deraadt    64: {
1.6       mpech      65:        FS *tfs;
1.2       deraadt    66:        char *p;
1.1       deraadt    67:
1.2       deraadt    68:        if (!(p = strrchr(argv[0], 'o')) || strcmp(p, "od"))
1.1       deraadt    69:                newsyntax(argc, &argv);
                     70:        else
                     71:                oldsyntax(argc, &argv);
                     72:
                     73:        /* figure out the data block size */
                     74:        for (blocksize = 0, tfs = fshead; tfs; tfs = tfs->nextfs) {
                     75:                tfs->bcnt = size(tfs);
                     76:                if (blocksize < tfs->bcnt)
                     77:                        blocksize = tfs->bcnt;
                     78:        }
                     79:        /* rewrite the rules, do syntax checking */
                     80:        for (tfs = fshead; tfs; tfs = tfs->nextfs)
                     81:                rewrite(tfs);
                     82:
                     83:        (void)next(argv);
                     84:        display();
                     85:        exit(exitval);
                     86: }