Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/hexdump/hexsyntax.c	Lines:	13	50	26.0 %
Date:	2017-11-07	Branches:	6	29	20.7 %


/*	$OpenBSD: hexsyntax.c,v 1.13 2016/03/15 04:19:13 mmcc Exp $	*/
/*	$NetBSD: hexsyntax.c,v 1.8 1998/04/08 23:48:57 jeremy Exp $	*/

/*-
 * Copyright (c) 1990, 1993
 *	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. 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.
 */

#include <sys/types.h>

#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include "hexdump.h"

off_t skip;				/* bytes to skip */

static __dead void	 usage(void);

void
newsyntax(int argc, char ***argvp)
{
	int ch;
	char *p, **argv;

	argv = *argvp;
	while ((ch = getopt(argc, argv, "bcCde:f:n:os:vx")) != -1)
		switch (ch) {
		case 'b':
			add("\"%07.7_Ax\n\"");
			add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\"");
			break;
		case 'c':
			add("\"%07.7_Ax\n\"");
			add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\"");
			break;
		case 'C':
			add("\"%08.8_Ax\n\"");
			add("\"%08.8_ax  \" 8/1 \"%02x \" \"  \" 8/1 \"%02x \" ");
			add("\"  |\" 16/1 \"%_p\" \"|\\n\"");
			break;
		case 'd':
			add("\"%07.7_Ax\n\"");
			add("\"%07.7_ax \" 8/2 \"  %05u \" \"\\n\"");
			break;
		case 'e':
			add(optarg);
			break;
		case 'f':
			addfile(optarg);
			break;
		case 'n':
			errno = 0;
			if ((length = strtol(optarg, NULL, 0)) < 0 ||
			    errno != 0)
				errx(1, "%s: bad length value", optarg);
			break;
		case 'o':
			add("\"%07.7_Ax\n\"");
			add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\"");
			break;
		case 's':
			errno = 0;
			if ((skip = (off_t)strtoll(optarg, &p, 0)) < 0 ||
			    errno != 0)
				errx(1, "%s: bad skip value", optarg);
			switch(*p) {
			case 'b':
				skip *= 512;
				break;
			case 'k':
				skip *= 1024;
				break;
			case 'm':
				skip *= 1048576;
				break;
			}
			break;
		case 'v':
			vflag = ALL;
			break;
		case 'x':
			add("\"%07.7_Ax\n\"");
			add("\"%07.7_ax \" 8/2 \"   %04x \" \"\\n\"");
			break;
		case '?':
			usage();
		}

	if (!fshead) {
		add("\"%07.7_Ax\n\"");
		add("\"%07.7_ax \" 8/2 \"   %04x \" \"\\n\"");
	}

	*argvp += optind;
}

static __dead void
usage(void)
{
	extern char *__progname;
	fprintf(stderr, "usage: %s [-bCcdovx] [-e format_string] "
			"[-f format_file] [-n length]\n"
			"\t[-s offset] [file ...]\n", __progname);
	exit(1);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: hexsyntax.c,v 1.13 2016/03/15 04:19:13 mmcc Exp $ */
2			/* $NetBSD: hexsyntax.c,v 1.8 1998/04/08 23:48:57 jeremy Exp $ */
3
4			/*-
5			* Copyright (c) 1990, 1993
6			* The Regents of the University of California. All rights reserved.
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. Neither the name of the University nor the names of its contributors
17			* may be used to endorse or promote products derived from this software
18			* without specific prior written permission.
19			*
20			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23			* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30			* SUCH DAMAGE.
31			*/
32
33			#include <sys/types.h>
34
35			#include <err.h>
36			#include <errno.h>
37			#include <stdio.h>
38			#include <stdlib.h>
39			#include <string.h>
40			#include <unistd.h>
41
42			#include "hexdump.h"
43
44			off_t skip; /* bytes to skip */
45
46			static __dead void usage(void);
47
48			void
49			newsyntax(int argc, char ***argvp)
50			{
51			int ch;
52		11158	char p, *argv;
53
54		5579	argv = *argvp;
55	✓✓	16737	while ((ch = getopt(argc, argv, "bcCde:f:n:os:vx")) != -1)
56	✓✗✗✓ ✗✓✗✗ ✗✗✗✗ ✗	11158	switch (ch) {
57			case 'b':
58			add("\"%07.7_Ax\n\"");
59			add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\"");
60			break;
61			case 'c':
62			add("\"%07.7_Ax\n\"");
63			add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\"");
64			break;
65			case 'C':
66		4479	add("\"%08.8_Ax\n\"");
67		4479	add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" ");
68		4479	add("\" \|\" 16/1 \"%_p\" \"\|\\n\"");
69		4479	break;
70			case 'd':
71			add("\"%07.7_Ax\n\"");
72			add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\"");
73			break;
74			case 'e':
75		1100	add(optarg);
76		1100	break;
77			case 'f':
78			addfile(optarg);
79			break;
80			case 'n':
81			errno = 0;
82			if ((length = strtol(optarg, NULL, 0)) < 0 \|\|
83			errno != 0)
84			errx(1, "%s: bad length value", optarg);
85			break;
86			case 'o':
87			add("\"%07.7_Ax\n\"");
88			add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\"");
89			break;
90			case 's':
91			errno = 0;
92			if ((skip = (off_t)strtoll(optarg, &p, 0)) < 0 \|\|
93			errno != 0)
94			errx(1, "%s: bad skip value", optarg);
95			switch(*p) {
96			case 'b':
97			skip *= 512;
98			break;
99			case 'k':
100			skip *= 1024;
101			break;
102			case 'm':
103			skip *= 1048576;
104			break;
105			}
106			break;
107			case 'v':
108			vflag = ALL;
109			break;
110			case 'x':
111			add("\"%07.7_Ax\n\"");
112			add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\"");
113			break;
114			case '?':
115			usage();
116			}
117
118	✗✓	5579	if (!fshead) {
119			add("\"%07.7_Ax\n\"");
120			add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\"");
121			}
122
123		5579	*argvp += optind;
124		5579	}
125
126			static __dead void
127			usage(void)
128			{
129			extern char *__progname;
130			fprintf(stderr, "usage: %s [-bCcdovx] [-e format_string] "
131			"[-f format_file] [-n length]\n"
132			"\t[-s offset] [file ...]\n", __progname);
133			exit(1);
134			}