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/* $OpenBSD: wsfontload.c,v 1.9 2004/08/03 09:45:29 jmc 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project
* by Matthias Drochner.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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 <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <string.h>
#include <err.h>
#include <dev/wscons/wsconsio.h>
#define DEFDEV "/dev/ttyCcfg"
#define DEFWIDTH 8
#define DEFHEIGHT 16
#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},
{"pcvt", WSDISPLAY_FONTENC_PCVT},
{"iso7", WSDISPLAY_FONTENC_ISO7},
{"sony", WSDISPLAY_FONTENC_SONY},
};
int
main(int argc, char *argv[])
{
char *wsdev, *p;
struct wsdisplay_font f;
int c, res, wsfd, ffd, list, i;
size_t len;
void *buf;
wsdev = DEFDEV;
f.index = -1;
f.fontwidth = DEFWIDTH;
f.fontheight = DEFHEIGHT;
f.firstchar = 0;
f.numchars = 256;
f.stride = 0;
f.encoding = DEFENC;
f.name[0] = 0;
f.bitorder = DEFBITORDER;
f.byteorder = DEFBYTEORDER;
list = 0;
while ((c = getopt(argc, argv, "bB:e:f:h:lN:w:")) != -1) {
switch (c) {
case 'f':
wsdev = optarg;
break;
case 'w':
if (sscanf(optarg, "%d", &f.fontwidth) != 1)
errx(1, "invalid font width of %d",
f.fontwidth);
break;
case 'h':
if (sscanf(optarg, "%d", &f.fontheight) != 1)
errx(1, "invalid font height of %d",
f.fontheight);
break;
case 'e':
f.encoding = getencoding(optarg);
break;
case 'l':
list++;
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 %-16s %8s %2d %2d\n",
f.index, f.name,
encodings[f.encoding].name,
f.fontwidth, f.fontheight);
}
}
i++;
} while(res == 0);
return (0);
}
if (argc > 0) {
ffd = open(argv[0], O_RDONLY, 0);
if (ffd < 0)
err(4, "open %s", argv[0]);
if (!*f.name)
strlcpy(f.name, argv[0], WSFONT_NAME_SIZE);
} else
ffd = 0;
if (!f.stride)
f.stride = (f.fontwidth + 7) / 8;
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", argv[0]);
if (res != len)
errx(4, "short read on %s", argv[0]);
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);
}
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