/* $OpenBSD: wsfontload.c,v 1.13 2013/10/20 16:09:25 miod 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 #include #include #include #include #include #include #include #include #include #include #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}, #if 0 {"pcvt", WSDISPLAY_FONTENC_PCVT}, {"iso7", WSDISPLAY_FONTENC_ISO7}, #endif }; 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; 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': 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) { 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); }