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Diffstat (limited to 'usr.sbin/pcvt/loadfont/loadfont.c')
-rw-r--r--usr.sbin/pcvt/loadfont/loadfont.c345
1 files changed, 0 insertions, 345 deletions
diff --git a/usr.sbin/pcvt/loadfont/loadfont.c b/usr.sbin/pcvt/loadfont/loadfont.c
deleted file mode 100644
index ce4abc3..0000000
--- a/usr.sbin/pcvt/loadfont/loadfont.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * Copyright (c) 1992, 1995 Hellmuth Michaelis
- *
- * Copyright (c) 1992, 1994 Brian Dunford-Shore
- *
- * 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 by
- * Hellmuth Michaelis and Brian Dunford-Shore
- * 4. The name authors may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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.
- *
- */
-
-static char *id =
- "@(#)loadfont.c, 3.20, Last Edit-Date: [Fri Apr 7 10:13:16 1995]";
-
-/*---------------------------------------------------------------------------*
- *
- * load a font into vga character font memory
- *
- * -hm removing explicit HGC support (same as MDA ..)
- * -hm new pcvt_ioctl.h SIZ_xxROWS
- * -hm add -d option
- *
- *---------------------------------------------------------------------------*/
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <machine/pcvt_ioctl.h>
-
-#define FONT8X8 2048 /* filesize for 8x8 font */
-#define HEIGHT8X8 8 /* 8 scan lines char cell height */
-#define SSCAN8X8 143 /* 400 scan lines on screen - 256 - 1 */
-
-#define FONT8X10 2560 /* filesize for 8x10 font */
-#define HEIGHT8X10 10 /* 10 scan lines char cell height */
-#define SSCAN8X10 143 /* 400 scan lines on screen - 256 - 1 */
-
-#define FONT8X14 3584 /* filesize for 8x14 font */
-#define HEIGHT8X14 14 /* 14 scan lines char cell height */
-#define SSCAN8X14 135 /* 392 scan lines on screen - 256 - 1 */
-
-#define FONT8X16 4096 /* filesize for 8x16 font */
-#define HEIGHT8X16 16 /* 16 scan lines char cell height */
-#define SSCAN8X16 143 /* 400 scan lines on screen - 256 - 1 */
-
-struct screeninfo screeninfo;
-
-#define DEFAULTFD 0
-int fd;
-
-
-main(argc,argv)
-int argc;
-char *argv[];
-{
- extern int optind;
- extern int opterr;
- extern char *optarg;
-
- FILE *in;
- struct stat sbuf, *sbp;
- unsigned char *fonttab;
- int ret;
- int chr_height;
- int scr_scan;
- int scr_rows;
- int c;
- int chr_set = -1;
- char *filename;
- int fflag = -1;
- int info = -1;
- int dflag = 0;
- char *device;
-
- while( (c = getopt(argc, argv, "c:d:f:i")) != -1)
- {
- switch(c)
- {
- case 'c':
- chr_set = atoi(optarg);
- break;
-
- case 'd':
- device = optarg;
- dflag = 1;
- break;
-
- case 'f':
- filename = optarg;
- fflag = 1;
- break;
-
- case 'i':
- info = 1;
- break;
-
- case '?':
- default:
- usage();
- break;
- }
- }
-
- if(chr_set == -1 || fflag == -1)
- info = 1;
-
- if(dflag)
- {
- if((fd = open(device, O_RDWR)) == -1)
- {
- char buffer[80];
- strcpy(buffer,"ERROR opening ");
- strcat(buffer,device);
- perror(buffer);
- exit(1);
- }
- }
- else
- {
- fd = DEFAULTFD;
- }
-
- if(info == 1)
- {
- int i;
-
- if(ioctl(fd, VGAGETSCREEN, &screeninfo) == -1)
- {
- perror("ioctl VGAGETSCREEN failed");
- exit(1);
- }
-
- switch(screeninfo.adaptor_type)
- {
- case UNKNOWN_ADAPTOR:
- case MDA_ADAPTOR:
- case CGA_ADAPTOR:
- printf("Adaptor does not support Downloadable Fonts!\n");
- break;
- case EGA_ADAPTOR:
- printheader();
- for(i = 0;i < 4;i++)
- {
- printvgafontattr(i);
- }
- break;
- case VGA_ADAPTOR:
- printheader();
- for(i = 0;i < 8;i++)
- {
- printvgafontattr(i);
- }
- }
- printf("\n");
- exit(0);
- }
-
- if(chr_set < 0 || chr_set > 7)
- usage();
-
- sbp = &sbuf;
-
- if((in = fopen(filename, "r")) == NULL)
- {
- char buffer[80];
- sprintf(buffer, "cannot open file %s for reading", filename);
- perror(buffer);
- exit(1);
- }
-
- if((fstat(fileno(in), sbp)) != 0)
- {
- char buffer[80];
- sprintf(buffer, "cannot fstat file %s", filename);
- perror(buffer);
- exit(1);
- }
-
- switch(sbp->st_size)
- {
- case FONT8X8:
- chr_height = HEIGHT8X8;
- scr_scan = SSCAN8X8;
- scr_rows = SIZ_50ROWS;
- break;
-
- case FONT8X10:
- chr_height = HEIGHT8X10;
- scr_scan = SSCAN8X10;
- scr_rows = SIZ_40ROWS;
- break;
-
- case FONT8X14:
- chr_height = HEIGHT8X14;
- scr_scan = SSCAN8X14;
- scr_rows = SIZ_28ROWS;
- break;
-
- case FONT8X16:
- chr_height = HEIGHT8X16;
- scr_scan = SSCAN8X16;
- scr_rows = SIZ_25ROWS;
- break;
-
- default:
- fprintf(stderr,"error, file %s is no valid font file, size=%d\n",argv[1],sbp->st_size);
- exit(1);
- }
-
- if((fonttab = (unsigned char *)malloc((size_t)sbp->st_size)) == NULL)
- {
- fprintf(stderr,"error, malloc failed\n");
- exit(1);
- }
-
- if((ret = fread(fonttab, sizeof(*fonttab), sbp->st_size, in)) != sbp->st_size)
- {
- fprintf(stderr,"error reading file %s, size = %d, read = is no valid font file, size=%d\n",argv[1],sbp->st_size, ret);
- exit(1);
- }
-
- loadfont(chr_set, chr_height, fonttab);
- setfont(chr_set, 1, chr_height - 1, scr_scan, scr_rows);
-
- exit(0);
-}
-
-setfont(charset, fontloaded, charscan, scrscan, scrrow)
-int charset, fontloaded, charscan, scrscan, scrrow;
-{
- struct vgafontattr vfattr;
-
- vfattr.character_set = charset;
- vfattr.font_loaded = fontloaded;
- vfattr.character_scanlines = charscan;
- vfattr.screen_scanlines = scrscan;
- vfattr.screen_size = scrrow;
-
- if(ioctl(fd, VGASETFONTATTR, &vfattr) == -1)
- {
- perror("loadfont - ioctl VGASETFONTATTR failed, error");
- exit(1);
- }
-}
-
-loadfont(fontset,charscanlines,font_table)
-int fontset;
-int charscanlines;
-unsigned char *font_table;
-{
- int i, j;
- struct vgaloadchar vlc;
-
- vlc.character_set = fontset;
- vlc.character_scanlines = charscanlines;
-
- for(i = 0; i < 256; i++)
- {
- vlc.character = i;
- for (j = 0; j < charscanlines; j++)
- {
- vlc.char_table[j] = font_table[j];
- }
- font_table += charscanlines;
- if(ioctl(fd, VGALOADCHAR, &vlc) == -1)
- {
- perror("loadfont - ioctl VGALOADCHAR failed, error");
- exit(1);
- }
- }
-}
-
-printvgafontattr(charset)
-int charset;
-{
- struct vgafontattr vfattr;
- static int sizetab[] = { 25, 28, 35, 40, 43, 50 };
-
- vfattr.character_set = charset;
-
- if(ioctl(fd, VGAGETFONTATTR, &vfattr) == -1)
- {
- perror("loadfont - ioctl VGAGETFONTATTR failed, error");
- exit(1);
- }
- printf(" %d ",charset);
- if(vfattr.font_loaded)
- {
-
- printf("Loaded ");
- printf(" %2.2d ", sizetab[vfattr.screen_size]);
- printf(" %2.2d ",
- (((int)vfattr.character_scanlines) & 0x1f) + 1);
- printf(" %3.3d",
- ((int)vfattr.screen_scanlines+0x101));
- }
- else
- {
- printf("Empty");
- }
- printf("\n");
-}
-
-printheader()
-{
- printf("\nEGA/VGA Charactersets Status Info:\n\n");
- printf("Set Status Lines CharScanLines ScreenScanLines\n");
- printf("--- ------ ----- ------------- ---------------\n");
-}
-
-usage()
-{
- fprintf(stderr,"\nloadfont - load font into ega/vga font ram for pcvt video driver\n");
- fprintf(stderr,"usage: loadfont -c <cset> -d <dev> -f <name> -i\n");
- fprintf(stderr," -c <cset> characterset to load (ega 0..3, vga 0..7)\n");
- fprintf(stderr," -d <dev> specify device\n");
- fprintf(stderr," -f <name> filename containing binary font data\n");
- fprintf(stderr," -i print status and types of loaded fonts (default)\n");
- exit(1);
-}
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