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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.sbin/wsfontload/wsfontload.c	Lines:	0	114	0.0 %
Date:	2017-11-13	Branches:	0	77	0.0 %


/* $OpenBSD: wsfontload.c,v 1.20 2017/08/23 09:15:33 fcambus Exp $ */
/* $NetBSD: wsfontload.c,v 1.2 2000/01/05 18:46:43 ad Exp $ */

/*
 * Copyright (c) 1999
 *	Matthias Drochner.  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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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/ioctl.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>

#include <err.h>
#include <fcntl.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include <dev/wscons/wsconsio.h>

#define DEFDEV		"/dev/ttyCcfg"
#define DEFENC		WSDISPLAY_FONTENC_ISO
#define DEFBITORDER	WSDISPLAY_FONTORDER_L2R
#define DEFBYTEORDER	WSDISPLAY_FONTORDER_L2R

int main(int, char**);
static void usage(void);
static int getencoding(char *);

static void
usage(void)
{
	extern char *__progname;

	(void)fprintf(stderr,
	    "usage: %s [-Bbl] [-e encoding] [-f file] [-h height] [-N name]\n"
	    "       %*s [-w width] [fontfile]\n",
	    __progname, (int)strlen(__progname), "");
	exit(1);
}

static const struct {
	const char *name;
	int val;
} encodings[] = {
	{"iso",  WSDISPLAY_FONTENC_ISO},
	{"ibm",  WSDISPLAY_FONTENC_IBM},
};

int
main(int argc, char *argv[])
{
	char *wsdev, *infile, *p;
	struct wsdisplay_font f;
	int c, res, wsfd, ffd, type, list, i;
	int defwidth, defheight;
	struct stat stat;
	size_t len;
	void *buf;
	const char *errstr;

	wsdev = DEFDEV;
	memset(&f, 0, sizeof f);
	f.firstchar = f.numchars = -1;
	f.encoding = -1;

	list = 0;
	while ((c = getopt(argc, argv, "bB:e:f:h:lN:w:")) != -1) {
		switch (c) {
		case 'f':
			wsdev = optarg;
			break;
		case 'w':
			f.fontwidth = strtonum(optarg, 1, INT_MAX, &errstr);
			if (errstr)
				errx(1, "font width is %s: %s", errstr, optarg);
			break;
		case 'h':
			f.fontheight = strtonum(optarg, 1, INT_MAX, &errstr);
			if (errstr)
				errx(1, "font height is %s: %s",
				    errstr, optarg);
			break;
		case 'e':
			f.encoding = getencoding(optarg);
			break;
		case 'l':
			list = 1;
			break;
		case 'N':
			strlcpy(f.name, optarg, WSFONT_NAME_SIZE);
			break;
		case 'b':
			f.bitorder = WSDISPLAY_FONTORDER_R2L;
			break;
		case 'B':
			f.byteorder = WSDISPLAY_FONTORDER_R2L;
			break;
		case '?':
		default:
			usage();
			break;
		}
	}
	argc -= optind;
	argv += optind;

	if (list && argc)
		usage();

	if (argc > 1)
		usage();

	wsfd = open(wsdev, O_RDWR, 0);
	if (wsfd < 0)
		err(2, "open %s", wsdev);

	if (list) {
		i = 0;
		p = " # Name                             Encoding  W  H";
		do {
			f.index = i;
			res = ioctl(wsfd, WSDISPLAYIO_LSFONT, &f);
			if (res == 0) {
				if (f.name[0]) {
					if (p) {
						puts(p);
						p = NULL;
					}
					printf("%2d %-32s %8s %2d %2d\n",
					    f.index, f.name,
					    encodings[f.encoding].name,
					    f.fontwidth, f.fontheight);
				}
			}
			i++;
		} while(res == 0);

		close(wsfd);
		return (0);
	}

	if (argc > 0) {
		infile = argv[0];
		ffd = open(infile, O_RDONLY, 0);
		if (ffd < 0)
			err(4, "open %s", infile);
		if (!*f.name)
			strlcpy(f.name, infile, WSFONT_NAME_SIZE);
	} else {
		infile = "stdin";
		ffd = STDIN_FILENO;
	}

	res = ioctl(wsfd, WSDISPLAYIO_GTYPE, &type);
	if (res != 0)
		type = WSDISPLAY_TYPE_UNKNOWN;

	switch (type) {
	/* text-mode VGA */
	case WSDISPLAY_TYPE_ISAVGA:
	case WSDISPLAY_TYPE_PCIVGA:
		defwidth = 8;
		defheight = 16;
		break;
	/* raster frame buffers */
	default:
		/* XXX ought to be computed from the frame buffer resolution */
		defwidth = 12;
		defheight = 22;
		break;
	}

	f.index = -1;
	if (f.fontwidth == 0)
		f.fontwidth = defwidth;
	if (f.fontheight == 0)
		f.fontheight = defheight;
	if (f.stride == 0)
		f.stride = (f.fontwidth + 7) / 8;
	if (f.encoding < 0)
		f.encoding = DEFENC;
	if (f.bitorder == 0)
		f.bitorder = DEFBITORDER;
	if (f.byteorder == 0)
		f.byteorder = DEFBYTEORDER;

	if (f.firstchar < 0)
		f.firstchar = 0;

	if (f.numchars < 0) {
		f.numchars = 256;
		if (argc > 0) {
			if (fstat(ffd, &stat) == 0)
				f.numchars = stat.st_size /
				    f.stride / f.fontheight;
		}
	}

	len = f.fontheight * f.numchars * f.stride;
	if (!len)
		errx(1, "invalid font size");

	buf = malloc(len);
	if (!buf)
		errx(1, "malloc");
	res = read(ffd, buf, len);
	if (res < 0)
		err(4, "read %s", infile);
	if (res != len)
		errx(4, "short read on %s", infile);

	f.data = buf;

	res = ioctl(wsfd, WSDISPLAYIO_LDFONT, &f);
	if (res < 0)
		err(3, "WSDISPLAYIO_LDFONT");

	return (0);
}

static int
getencoding(char *name)
{
	int i;

	for (i = 0; i < sizeof(encodings) / sizeof(encodings[0]); i++)
		if (!strcmp(name, encodings[i].name))
			return (encodings[i].val);

	if (sscanf(name, "%d", &i) != 1)
		errx(1, "invalid encoding");
	return (i);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: wsfontload.c,v 1.20 2017/08/23 09:15:33 fcambus Exp $ */
2			/* $NetBSD: wsfontload.c,v 1.2 2000/01/05 18:46:43 ad Exp $ */
3
4			/*
5			* Copyright (c) 1999
6			* Matthias Drochner. 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			*
17			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18			* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19			* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20			* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21			* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22			* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23			* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24			* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25			* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26			* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27			*
28			*/
29
30			#include <sys/ioctl.h>
31			#include <sys/stat.h>
32			#include <sys/time.h>
33			#include <sys/types.h>
34
35			#include <err.h>
36			#include <fcntl.h>
37			#include <limits.h>
38			#include <stdio.h>
39			#include <stdlib.h>
40			#include <string.h>
41			#include <unistd.h>
42
43			#include <dev/wscons/wsconsio.h>
44
45			#define DEFDEV "/dev/ttyCcfg"
46			#define DEFENC WSDISPLAY_FONTENC_ISO
47			#define DEFBITORDER WSDISPLAY_FONTORDER_L2R
48			#define DEFBYTEORDER WSDISPLAY_FONTORDER_L2R
49
50			int main(int, char**);
51			static void usage(void);
52			static int getencoding(char *);
53
54			static void
55			usage(void)
56			{
57			extern char *__progname;
58
59			(void)fprintf(stderr,
60			"usage: %s [-Bbl] [-e encoding] [-f file] [-h height] [-N name]\n"
61			" %*s [-w width] [fontfile]\n",
62			__progname, (int)strlen(__progname), "");
63			exit(1);
64			}
65
66			static const struct {
67			const char *name;
68			int val;
69			} encodings[] = {
70			{"iso", WSDISPLAY_FONTENC_ISO},
71			{"ibm", WSDISPLAY_FONTENC_IBM},
72			};
73
74			int
75			main(int argc, char *argv[])
76			{
77			char wsdev, infile, *p;
78			struct wsdisplay_font f;
79			int c, res, wsfd, ffd, type, list, i;
80			int defwidth, defheight;
81			struct stat stat;
82			size_t len;
83			void *buf;
84			const char *errstr;
85
86			wsdev = DEFDEV;
87			memset(&f, 0, sizeof f);
88			f.firstchar = f.numchars = -1;
89			f.encoding = -1;
90
91			list = 0;
92			while ((c = getopt(argc, argv, "bB:e:f:h:lN:w:")) != -1) {
93			switch (c) {
94			case 'f':
95			wsdev = optarg;
96			break;
97			case 'w':
98			f.fontwidth = strtonum(optarg, 1, INT_MAX, &errstr);
99			if (errstr)
100			errx(1, "font width is %s: %s", errstr, optarg);
101			break;
102			case 'h':
103			f.fontheight = strtonum(optarg, 1, INT_MAX, &errstr);
104			if (errstr)
105			errx(1, "font height is %s: %s",
106			errstr, optarg);
107			break;
108			case 'e':
109			f.encoding = getencoding(optarg);
110			break;
111			case 'l':
112			list = 1;
113			break;
114			case 'N':
115			strlcpy(f.name, optarg, WSFONT_NAME_SIZE);
116			break;
117			case 'b':
118			f.bitorder = WSDISPLAY_FONTORDER_R2L;
119			break;
120			case 'B':
121			f.byteorder = WSDISPLAY_FONTORDER_R2L;
122			break;
123			case '?':
124			default:
125			usage();
126			break;
127			}
128			}
129			argc -= optind;
130			argv += optind;
131
132			if (list && argc)
133			usage();
134
135			if (argc > 1)
136			usage();
137
138			wsfd = open(wsdev, O_RDWR, 0);
139			if (wsfd < 0)
140			err(2, "open %s", wsdev);
141
142			if (list) {
143			i = 0;
144			p = " # Name Encoding W H";
145			do {
146			f.index = i;
147			res = ioctl(wsfd, WSDISPLAYIO_LSFONT, &f);
148			if (res == 0) {
149			if (f.name[0]) {
150			if (p) {
151			puts(p);
152			p = NULL;
153			}
154			printf("%2d %-32s %8s %2d %2d\n",
155			f.index, f.name,
156			encodings[f.encoding].name,
157			f.fontwidth, f.fontheight);
158			}
159			}
160			i++;
161			} while(res == 0);
162
163			close(wsfd);
164			return (0);
165			}
166
167			if (argc > 0) {
168			infile = argv[0];
169			ffd = open(infile, O_RDONLY, 0);
170			if (ffd < 0)
171			err(4, "open %s", infile);
172			if (!*f.name)
173			strlcpy(f.name, infile, WSFONT_NAME_SIZE);
174			} else {
175			infile = "stdin";
176			ffd = STDIN_FILENO;
177			}
178
179			res = ioctl(wsfd, WSDISPLAYIO_GTYPE, &type);
180			if (res != 0)
181			type = WSDISPLAY_TYPE_UNKNOWN;
182
183			switch (type) {
184			/* text-mode VGA */
185			case WSDISPLAY_TYPE_ISAVGA:
186			case WSDISPLAY_TYPE_PCIVGA:
187			defwidth = 8;
188			defheight = 16;
189			break;
190			/* raster frame buffers */
191			default:
192			/* XXX ought to be computed from the frame buffer resolution */
193			defwidth = 12;
194			defheight = 22;
195			break;
196			}
197
198			f.index = -1;
199			if (f.fontwidth == 0)
200			f.fontwidth = defwidth;
201			if (f.fontheight == 0)
202			f.fontheight = defheight;
203			if (f.stride == 0)
204			f.stride = (f.fontwidth + 7) / 8;
205			if (f.encoding < 0)
206			f.encoding = DEFENC;
207			if (f.bitorder == 0)
208			f.bitorder = DEFBITORDER;
209			if (f.byteorder == 0)
210			f.byteorder = DEFBYTEORDER;
211
212			if (f.firstchar < 0)
213			f.firstchar = 0;
214
215			if (f.numchars < 0) {
216			f.numchars = 256;
217			if (argc > 0) {
218			if (fstat(ffd, &stat) == 0)
219			f.numchars = stat.st_size /
220			f.stride / f.fontheight;
221			}
222			}
223
224			len = f.fontheight * f.numchars * f.stride;
225			if (!len)
226			errx(1, "invalid font size");
227
228			buf = malloc(len);
229			if (!buf)
230			errx(1, "malloc");
231			res = read(ffd, buf, len);
232			if (res < 0)
233			err(4, "read %s", infile);
234			if (res != len)
235			errx(4, "short read on %s", infile);
236
237			f.data = buf;
238
239			res = ioctl(wsfd, WSDISPLAYIO_LDFONT, &f);
240			if (res < 0)
241			err(3, "WSDISPLAYIO_LDFONT");
242
243			return (0);
244			}
245
246			static int
247			getencoding(char *name)
248			{
249			int i;
250
251			for (i = 0; i < sizeof(encodings) / sizeof(encodings[0]); i++)
252			if (!strcmp(name, encodings[i].name))
253			return (encodings[i].val);
254
255			if (sscanf(name, "%d", &i) != 1)
256			errx(1, "invalid encoding");
257			return (i);
258			}