GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/hexdump/conv.c Lines: 0 37 0.0 %
Date: 2017-11-07 Branches: 0 29 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: conv.c,v 1.10 2014/04/19 09:28:20 sobrado Exp $	*/
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/*	$NetBSD: conv.c,v 1.7 2001/12/07 15:14:29 bjh21 Exp $	*/
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/*
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 * Copyright (c) 1989, 1993
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 *	The Regents of the University of California.  All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 * 3. Neither the name of the University nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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#include <sys/types.h>
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#include <stdio.h>
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#include <ctype.h>
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#include "hexdump.h"
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void
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conv_c(PR *pr, u_char *p)
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{
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	char buf[10];
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	char const *str;
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	switch(*p) {
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	case '\0':
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		str = "\\0";
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		goto strpr;
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	/* case '\a': */
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	case '\007':
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		if (odmode)		/* od didn't know about \a */
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			break;
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		str = "\\a";
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		goto strpr;
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	case '\b':
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		str = "\\b";
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		goto strpr;
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	case '\f':
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		str = "\\f";
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		goto strpr;
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	case '\n':
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		str = "\\n";
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		goto strpr;
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	case '\r':
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		str = "\\r";
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		goto strpr;
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	case '\t':
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		str = "\\t";
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		goto strpr;
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	case '\v':
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		if (odmode)
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			break;
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		str = "\\v";
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		goto strpr;
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	default:
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		break;
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	}
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	if (isprint(*p)) {
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		*pr->cchar = 'c';
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		(void)printf(pr->fmt, *p);
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	} else {
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		(void)snprintf(buf, sizeof buf, "%03o", (int)*p);
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		str = buf;
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strpr:		*pr->cchar = 's';
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		(void)printf(pr->fmt, str);
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	}
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}
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void
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conv_u(PR *pr, u_char *p)
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{
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	static const char *list[] = {
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		"nul", "soh", "stx", "etx", "eot", "enq", "ack", "bel",
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		 "bs",  "ht",  "lf",  "vt",  "ff",  "cr",  "so",  "si",
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		"dle", "dc1", "dc2", "dc3", "dc4", "nak", "syn", "etb",
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		"can",  "em", "sub", "esc",  "fs",  "gs",  "rs",  "us",
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	};
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						/* od used nl, not lf */
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	if (*p <= 0x1f) {
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		*pr->cchar = 's';
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		if (odmode && *p == 0x0a)
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			(void)printf(pr->fmt, "nl");
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		else
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			(void)printf(pr->fmt, list[*p]);
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	} else if (*p == 0x7f) {
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		*pr->cchar = 's';
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		(void)printf(pr->fmt, "del");
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	} else if (odmode && *p == 0x20) {	/* od replaced space with sp */
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		*pr->cchar = 's';
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		(void)printf(pr->fmt, " sp");
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	} else if (isprint(*p)) {
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		*pr->cchar = 'c';
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		(void)printf(pr->fmt, *p);
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	} else {
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		*pr->cchar = 'x';
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		(void)printf(pr->fmt, (int)*p);
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	}
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}