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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/banner/banner.c	Lines:	0	34	0.0 %
Date:	2017-11-13	Branches:	0	35	0.0 %


/*	$OpenBSD: banner.c,v 1.13 2017/05/27 07:55:44 tedu Exp $	*/
/*	$NetBSD: banner.c,v 1.2 1995/04/09 06:00:15 cgd Exp $	*/

/*
 *	Changes for banner(1)
 *
 *      @(#)Copyright (c) 1995, Simon J. Gerraty.
 *
 *      This is free software.  It comes with NO WARRANTY.
 *      Permission to use, modify and distribute this source code
 *      is granted subject to the following conditions.
 *      1/ that the above copyright notice and this notice
 *      are preserved in all copies and that due credit be given
 *      to the author.
 *      2/ that any changes to this code are clearly commented
 *      as such so that the author does not get blamed for bugs
 *      other than his own.
 *
 *      Please send copies of changes and bug-fixes to:
 *      sjg@zen.void.oz.au
 */

/*
 * Copyright (c) 1983, 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 <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <err.h>

#include "banner.h"

static long PW = LINELEN;

/* the char gen code below is lifted from lpd */

static char *
scnline(int key, char *p, int c)
{
	int scnwidth;

	/*
	 * <sjg> lpd makes chars out of the letter in question.
	 * the results are somewhat mixed.  Sticking to '#' as
	 * banner(1) does is more consistent.
	 */
	c = '#';

	for (scnwidth = WIDTH; --scnwidth;) {
		key <<= 1;
		*p++ = key & 0200 ? c : BACKGND;
	}
	return (p);
}

#define TRC(q)	(((q)-' ')&0177)


static int
dropit(int c)
{
	switch(c) {

	case TRC('_'):
	case TRC(';'):
	case TRC(','):
	case TRC('g'):
	case TRC('j'):
	case TRC('p'):
	case TRC('q'):
	case TRC('y'):
		return (DROP);

	default:
		return (0);
	}
}

static void
scan_out(int scfd, char *scsp, int dlm)
{
	char *strp;
	int nchrs, j;
	char outbuf[LINELEN+1], *sp, c, cc;
	int d, scnhgt;
	extern char scnkey[][HEIGHT];	/* in lpdchar.c */

	for (scnhgt = 0; scnhgt++ < HEIGHT+DROP; ) {
		strp = &outbuf[0];
		sp = scsp;
		for (nchrs = 0; *sp != dlm && *sp != '\0'; ) {
			cc = *sp++;
			if ((unsigned char)cc < ' ' ||
			    (unsigned char)cc > 0x7f)
				cc = INVALID;

			c = TRC(cc);
			d = dropit(c);
			if ((!d && scnhgt > HEIGHT) || (scnhgt <= DROP && d))
				for (j = WIDTH; --j;)
					*strp++ = BACKGND;
			else
				strp = scnline(scnkey[(int)c][scnhgt-1-d], strp, cc);
			if (nchrs++ >= PW/(WIDTH+1)-1)
				break;
			*strp++ = BACKGND;
		}
		while (*--strp == BACKGND && strp >= outbuf)
			;
		strp++;
		*strp++ = '\n';
		(void) write(scfd, outbuf, strp-outbuf);
	}
}

/*
 * for each word, print up to 10 chars in big letters.
 */
int
main(int argc, char *argv[])
{
	char word[10+1];			/* strings limited to 10 chars */

	if (pledge("stdio flock rpath cpath wpath", NULL) == -1)
		err(1, "pledge");

	while (*++argv) {
		(void)strlcpy(word, *argv, sizeof (word));
		scan_out(1, word, '\0');
	}
	exit(0);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: banner.c,v 1.13 2017/05/27 07:55:44 tedu Exp $ */
2			/* $NetBSD: banner.c,v 1.2 1995/04/09 06:00:15 cgd Exp $ */
3
4			/*
5			* Changes for banner(1)
6			*
7			* @(#)Copyright (c) 1995, Simon J. Gerraty.
8			*
9			* This is free software. It comes with NO WARRANTY.
10			* Permission to use, modify and distribute this source code
11			* is granted subject to the following conditions.
12			* 1/ that the above copyright notice and this notice
13			* are preserved in all copies and that due credit be given
14			* to the author.
15			* 2/ that any changes to this code are clearly commented
16			* as such so that the author does not get blamed for bugs
17			* other than his own.
18			*
19			* Please send copies of changes and bug-fixes to:
20			* sjg@zen.void.oz.au
21			*/
22
23			/*
24			* Copyright (c) 1983, 1993
25			* The Regents of the University of California. All rights reserved.
26			*
27			* Redistribution and use in source and binary forms, with or without
28			* modification, are permitted provided that the following conditions
29			* are met:
30			* 1. Redistributions of source code must retain the above copyright
31			* notice, this list of conditions and the following disclaimer.
32			* 2. Redistributions in binary form must reproduce the above copyright
33			* notice, this list of conditions and the following disclaimer in the
34			* documentation and/or other materials provided with the distribution.
35			* 3. Neither the name of the University nor the names of its contributors
36			* may be used to endorse or promote products derived from this software
37			* without specific prior written permission.
38			*
39			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
40			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
42			* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
43			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
44			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
45			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
46			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
47			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
48			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
49			* SUCH DAMAGE.
50			*/
51
52			#include <stdio.h>
53			#include <unistd.h>
54			#include <stdlib.h>
55			#include <string.h>
56			#include <err.h>
57
58			#include "banner.h"
59
60			static long PW = LINELEN;
61
62			/* the char gen code below is lifted from lpd */
63
64			static char *
65			scnline(int key, char *p, int c)
66			{
67			int scnwidth;
68
69			/*
70			* <sjg> lpd makes chars out of the letter in question.
71			* the results are somewhat mixed. Sticking to '#' as
72			* banner(1) does is more consistent.
73			*/
74			c = '#';
75
76			for (scnwidth = WIDTH; --scnwidth;) {
77			key <<= 1;
78			*p++ = key & 0200 ? c : BACKGND;
79			}
80			return (p);
81			}
82
83			#define TRC(q) (((q)-' ')&0177)
84
85
86			static int
87			dropit(int c)
88			{
89			switch(c) {
90
91			case TRC('_'):
92			case TRC(';'):
93			case TRC(','):
94			case TRC('g'):
95			case TRC('j'):
96			case TRC('p'):
97			case TRC('q'):
98			case TRC('y'):
99			return (DROP);
100
101			default:
102			return (0);
103			}
104			}
105
106			static void
107			scan_out(int scfd, char *scsp, int dlm)
108			{
109			char *strp;
110			int nchrs, j;
111			char outbuf[LINELEN+1], *sp, c, cc;
112			int d, scnhgt;
113			extern char scnkey[][HEIGHT]; /* in lpdchar.c */
114
115			for (scnhgt = 0; scnhgt++ < HEIGHT+DROP; ) {
116			strp = &outbuf[0];
117			sp = scsp;
118			for (nchrs = 0; sp != dlm && sp != '\0'; ) {
119			cc = *sp++;
120			if ((unsigned char)cc < ' ' \|\|
121			(unsigned char)cc > 0x7f)
122			cc = INVALID;
123
124			c = TRC(cc);
125			d = dropit(c);
126			if ((!d && scnhgt > HEIGHT) \|\| (scnhgt <= DROP && d))
127			for (j = WIDTH; --j;)
128			*strp++ = BACKGND;
129			else
130			strp = scnline(scnkey[(int)c][scnhgt-1-d], strp, cc);
131			if (nchrs++ >= PW/(WIDTH+1)-1)
132			break;
133			*strp++ = BACKGND;
134			}
135			while (*--strp == BACKGND && strp >= outbuf)
136			;
137			strp++;
138			*strp++ = '\n';
139			(void) write(scfd, outbuf, strp-outbuf);
140			}
141			}
142
143			/*
144			* for each word, print up to 10 chars in big letters.
145			*/
146			int
147			main(int argc, char *argv[])
148			{
149			char word[10+1]; /* strings limited to 10 chars */
150
151			if (pledge("stdio flock rpath cpath wpath", NULL) == -1)
152			err(1, "pledge");
153
154			while (*++argv) {
155			(void)strlcpy(word, *argv, sizeof (word));
156			scan_out(1, word, '\0');
157			}
158			exit(0);
159			}