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author | Karel Zak | 2006-12-07 00:25:32 +0100 |
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committer | Karel Zak | 2006-12-07 00:25:32 +0100 |
commit | 6dbe3af945a63f025561abb83275cee9ff06c57b (patch) | |
tree | 19e59eac8ac465b5bc409b5adf815b582c92f633 /text-utils/hexdump.c | |
download | kernel-qcow2-util-linux-6dbe3af945a63f025561abb83275cee9ff06c57b.tar.gz kernel-qcow2-util-linux-6dbe3af945a63f025561abb83275cee9ff06c57b.tar.xz kernel-qcow2-util-linux-6dbe3af945a63f025561abb83275cee9ff06c57b.zip |
Imported from util-linux-2.2 tarball.
Diffstat (limited to 'text-utils/hexdump.c')
-rw-r--r-- | text-utils/hexdump.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/text-utils/hexdump.c b/text-utils/hexdump.c new file mode 100644 index 000000000..4b282427a --- /dev/null +++ b/text-utils/hexdump.c @@ -0,0 +1,79 @@ +/* + * Copyright (c) 1989 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +char copyright[] = +"@(#) Copyright (c) 1989 The Regents of the University of California.\n\ + All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +static char sccsid[] = "@(#)hexdump.c 5.5 (Berkeley) 6/1/90"; +#endif /* not lint */ + +#include <sys/types.h> +#include <stdio.h> +#include "hexdump.h" + +FS *fshead; /* head of format strings */ +int blocksize; /* data block size */ +int exitval; /* final exit value */ +int length = -1; /* max bytes to read */ + +main(argc, argv) + int argc; + char **argv; +{ + extern int errno; + register FS *tfs; + char *p, *rindex(); + + if (!(p = rindex(argv[0], 'o')) || strcmp(p, "od")) + newsyntax(argc, &argv); + else + oldsyntax(argc, &argv); + + /* figure out the data block size */ + for (blocksize = 0, tfs = fshead; tfs; tfs = tfs->nextfs) { + tfs->bcnt = size(tfs); + if (blocksize < tfs->bcnt) + blocksize = tfs->bcnt; + } + /* rewrite the rules, do syntax checking */ + for (tfs = fshead; tfs; tfs = tfs->nextfs) + rewrite(tfs); + + (void)next(argv); + display(); + exit(exitval); +} |