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Diffstat (limited to 'sys/arch/i386/isa/pcvt/Util/scon/scon.c')
-rw-r--r--sys/arch/i386/isa/pcvt/Util/scon/scon.c844
1 files changed, 0 insertions, 844 deletions
diff --git a/sys/arch/i386/isa/pcvt/Util/scon/scon.c b/sys/arch/i386/isa/pcvt/Util/scon/scon.c
deleted file mode 100644
index 5de9aceafae..00000000000
--- a/sys/arch/i386/isa/pcvt/Util/scon/scon.c
+++ /dev/null
@@ -1,844 +0,0 @@
-/* $OpenBSD: scon.c,v 1.19 2000/12/07 18:19:12 deraadt Exp $ */
-
-/*
- * Copyright (c) 1992, 1995 Hellmuth Michaelis and Joerg Wunsch
- *
- * 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 Joerg Wunsch
- * 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 =
- "@(#)scon.c, 3.30, Last Edit-Date: [Wed Aug 30 13:57:10 1995]";
-
-/*---------------------------------------------------------------------------*
- *
- * history:
- *
- * -hm moving fd for default device from 1 -> 0 for such things
- * as "scon -p list | more" to be possible
- * (reported by Gordon L. Burditt, gordon@sneaky.lonestar.org)
- * -hm adding option "a" for just returning the type of video adaptor
- * -hm removing explicit HGC support, same as MDA ...
- * -hm vga type/family/132col support info on -l
- * -hm force 24 lines in DEC 25 lines mode and HP 28 lines mode
- * -hm fixed bug with 132 column mode display status display
- * -jw added 132/80 col mode switching
- * -hm removed -h flag, use -? now ... ;-)
- * -hm S3 chipsets ..
- * -hm Cirrus chipsets support from Onno van der Linden
- * -hm -m option, display monitor type
- * -hm bugfix, scon -c <screen-num> cleared dest screen, fixed
- * -hm patch to support Cirrus CL-GD62x5 from Martin
- *
- *---------------------------------------------------------------------------*/
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <machine/pcvt_ioctl.h>
-
-#define DEFAULTFD 0
-
-int aflag = -1;
-int bflag = -1;
-unsigned int scrollback_pages = 8;
-int lflag = -1;
-int mflag = -1;
-int oflag = -1;
-int current = -1;
-int res = -1;
-char *device;
-int dflag = -1;
-int vflag = 0;
-int Pflag = 0;
-int tflag = 0;
-int fflag = -1;
-int colms = 0;
-char *onoff;
-
-unsigned timeout;
-struct screeninfo screeninfo;
-
-#define NVGAPEL 256
-
-struct rgb {
- unsigned r, g, b;
- int dothis;
-};
-
-static struct rgb palette[NVGAPEL] = {
- { 0x00, 0x00, 0x00, 0}, /* 0 - black */
- { 0x00, 0x00, 0x2a, 0}, /* 1 - blue */
- { 0x00, 0x2a, 0x00, 0}, /* 2 - green */
- { 0x00, 0x2a, 0x2a, 0}, /* 3 - cyan */
- { 0x2a, 0x00, 0x00, 0}, /* 4 - red */
- { 0x2a, 0x00, 0x2a, 0}, /* 5 - magenta */
- { 0x2a, 0x2a, 0x00, 0}, /* 6 */
- { 0x2a, 0x2a, 0x2a, 0}, /* 7 - lightgray */
- { 0x00, 0x00, 0x15, 0}, /* 8 */
- { 0x00, 0x00, 0x3f, 0}, /* 9 */
- { 0x00, 0x2a, 0x15, 0}, /* 10 */
- { 0x00, 0x2a, 0x3f, 0}, /* 11 */
- { 0x2a, 0x00, 0x15, 0}, /* 12 */
- { 0x2a, 0x00, 0x3f, 0}, /* 13 */
- { 0x2a, 0x2a, 0x15, 0}, /* 14 */
- { 0x2a, 0x2a, 0x3f, 0}, /* 15 */
- { 0x00, 0x15, 0x00, 0}, /* 16 */
- { 0x00, 0x15, 0x2a, 0}, /* 17 */
- { 0x00, 0x3f, 0x00, 0}, /* 18 */
- { 0x00, 0x3f, 0x2a, 0}, /* 19 */
- { 0x2a, 0x15, 0x00, 0}, /* 20 - brown */
- { 0x2a, 0x15, 0x2a, 0}, /* 21 */
- { 0x2a, 0x3f, 0x00, 0}, /* 22 */
- { 0x2a, 0x3f, 0x2a, 0}, /* 23 */
- { 0x00, 0x15, 0x15, 0}, /* 24 */
- { 0x00, 0x15, 0x3f, 0}, /* 25 */
- { 0x00, 0x3f, 0x15, 0}, /* 26 */
- { 0x00, 0x3f, 0x3f, 0}, /* 27 */
- { 0x2a, 0x15, 0x15, 0}, /* 28 */
- { 0x2a, 0x15, 0x3f, 0}, /* 29 */
- { 0x2a, 0x3f, 0x15, 0}, /* 30 */
- { 0x2a, 0x3f, 0x3f, 0}, /* 31 */
- { 0x15, 0x00, 0x00, 0}, /* 32 */
- { 0x15, 0x00, 0x2a, 0}, /* 33 */
- { 0x15, 0x2a, 0x00, 0}, /* 34 */
- { 0x15, 0x2a, 0x2a, 0}, /* 35 */
- { 0x3f, 0x00, 0x00, 0}, /* 36 */
- { 0x3f, 0x00, 0x2a, 0}, /* 37 */
- { 0x3f, 0x2a, 0x00, 0}, /* 38 */
- { 0x3f, 0x2a, 0x2a, 0}, /* 39 */
- { 0x15, 0x00, 0x15, 0}, /* 40 */
- { 0x15, 0x00, 0x3f, 0}, /* 41 */
- { 0x15, 0x2a, 0x15, 0}, /* 42 */
- { 0x15, 0x2a, 0x3f, 0}, /* 43 */
- { 0x3f, 0x00, 0x15, 0}, /* 44 */
- { 0x3f, 0x00, 0x3f, 0}, /* 45 */
- { 0x3f, 0x2a, 0x15, 0}, /* 46 */
- { 0x3f, 0x2a, 0x3f, 0}, /* 47 */
- { 0x15, 0x15, 0x00, 0}, /* 48 */
- { 0x15, 0x15, 0x2a, 0}, /* 49 */
- { 0x15, 0x3f, 0x00, 0}, /* 50 */
- { 0x15, 0x3f, 0x2a, 0}, /* 51 */
- { 0x3f, 0x15, 0x00, 0}, /* 52 */
- { 0x3f, 0x15, 0x2a, 0}, /* 53 */
- { 0x3f, 0x3f, 0x00, 0}, /* 54 */
- { 0x3f, 0x3f, 0x2a, 0}, /* 55 */
- { 0x15, 0x15, 0x15, 0}, /* 56 - darkgray */
- { 0x15, 0x15, 0x3f, 0}, /* 57 - lightblue */
- { 0x15, 0x3f, 0x15, 0}, /* 58 - lightgreen */
- { 0x15, 0x3f, 0x3f, 0}, /* 59 - lightcyan */
- { 0x3f, 0x15, 0x15, 0}, /* 60 - lightred */
- { 0x3f, 0x15, 0x3f, 0}, /* 61 - lightmagenta */
- { 0x3f, 0x3f, 0x15, 0}, /* 62 - yellow */
- { 0x3f, 0x3f, 0x3f, 0}, /* 63 - white */
- { 0x00, 0x00, 0x00, 0} /* 64 ... - empty */
-};
-
-static struct colname {
- const char *name;
- unsigned idx;
-} colnames[] = {
- {"black", 0},
- {"blue", 1},
- {"green", 2},
- {"cyan", 3},
- {"red", 4},
- {"magenta", 5},
- {"brown", 20},
- {"lightgray", 7},
- {"lightgrey", 7},
- {"darkgray", 56},
- {"darkgrey", 56},
- {"lightblue", 57},
- {"lightgreen", 58},
- {"lightcyan", 59},
- {"lightred", 60},
- {"lightmagenta", 61},
- {"yellow", 62},
- {"white", 63},
- /* must be terminator: */ {(const char *)NULL, 0}
-};
-
-
-static void parsepopt(char *arg, unsigned *idx,
- unsigned *r, unsigned *g, unsigned *b);
-static void printpalette(int fd);
-void printinfo(int fd);
-void printadaptor(int fd);
-void printmonitor(int fd);
-void usage();
-
-int main(argc,argv)
-int argc;
-char *argv[];
-{
- extern int optind;
- extern int opterr;
- extern char *optarg;
-
- int c;
- int fd;
-
- while( (c = getopt(argc, argv, "ab:c:d:f:lmos:t:vp:18")) != -1)
- {
- switch(c)
- {
- case 'a':
- aflag = 1;
- break;
-
- case 'b':
- bflag = 1;
- scrollback_pages = atoi(optarg);
- break;
-
- case 'l':
- lflag = 1;
- break;
-
- case 'm':
- mflag = 1;
- break;
-
- case 'c':
- current = atoi(optarg);
- break;
-
- case 'd':
- device = optarg;
- dflag = 1;
- break;
-
- case 'f':
- onoff = optarg;
- fflag = 1;
- break;
-
- case 's':
- if (!strncmp(optarg, "25", 2))
- res = SIZ_25ROWS;
- else if(!strncmp(optarg, "28", 2))
- res = SIZ_28ROWS;
- else if(!strncmp(optarg, "35", 2))
- res = SIZ_35ROWS;
- else if(!strncmp(optarg, "40", 2))
- res = SIZ_40ROWS;
- else if(!strncmp(optarg, "43", 2))
- res = SIZ_43ROWS;
- else if(!strncmp(optarg, "50", 2))
- res = SIZ_50ROWS;
- break;
-
- case 'v':
- vflag++;
- break;
-
- case 'o':
- oflag = 1;
- break;
-
- case 'p':
- if(!strcmp(optarg, "list"))
- {
- if(Pflag)
- {
- fprintf(stderr,
- "-p list is mutual exclusive "
- "with other -p options\n");
- return 2;
- }
- Pflag = 3;
- }
- else if(!strcmp(optarg, "default"))
- {
- if(Pflag)
- {
- fprintf(stderr,
- "multiple -p default not "
- "allowed\n");
- return 2;
- }
- Pflag = 2;
- } else {
- unsigned idx, r, g, b;
-
- if(Pflag > 1)
- {
- fprintf(stderr,
- "-p default and -p i,r,g,b "
- "ambiguous\n");
- return 2;
- }
- Pflag = 1;
- parsepopt(optarg, &idx, &r, &g, &b);
- if(idx >= NVGAPEL)
- {
- fprintf(stderr,
- "index %u in -p option "
- "out of range\n", idx);
- return 2;
- }
- palette[idx].r = r;
- palette[idx].g = g;
- palette[idx].b = b;
- palette[idx].dothis = 1;
- }
- break;
-
- case 't':
- tflag++;
- timeout = atoi(optarg);
- break;
-
- case '1':
- colms = 132;
- break;
-
- case '8':
- colms = 80;
- break;
-
- case '?':
- default:
- usage();
- break;
- }
- }
-
- if(dflag == -1 && lflag == -1 && current == -1 &&
- res == -1 && Pflag == 0 && tflag == 0 && fflag == -1
- && colms == 0 && mflag == -1 && bflag == -1 && oflag == -1)
- {
- lflag = 1;
- }
-
- if(dflag == -1)
- {
- if(vflag)
- printf("using current device\n");
- fd = DEFAULTFD; /* -hm, Feb 12 1993 */
- }
- else
- {
- if((fd = open(device, O_RDWR)) == -1)
- err(1, "ERROR opening %s", device);
- if(vflag)
- printf("using device %s\n",device);
- }
-
- if(aflag == 1) /* return adaptor type */
- {
- printadaptor(fd);
- exit(0);
- }
-
- if (bflag == 1)
- {
- if(vflag) {
- printf("Setting number of scrollback buffer pages ");
- printf("to %d.\n", scrollback_pages);
- }
-
- if(ioctl(fd, SETSCROLLSIZE, &scrollback_pages) < 0)
- err(2, "ioctl(SETSCROLLSIZE)");
- exit(0);
- }
-
- if (oflag == 1)
- {
- if (ioctl(fd, TOGGLEPCDISP, &oflag) < 0)
- err(2, "ioctl(TOGGLEPCDISP)");
- exit(0);
- }
-
- if(mflag == 1) /* return monitor type */
- {
- printmonitor(fd);
- exit(0);
- }
-
- if(lflag == 1) /* list information */
- {
- if(vflag)
- printf("processing option -l, listing screen info\n");
- printinfo(fd);
- exit(0);
- }
-
- if(tflag) /* set screen saver timeout */
- {
- if(vflag)
- {
- printf(
- "processing option -t, setting screen saver timeout: "
- );
- if(timeout)
- printf("new timeout = %d s\n", timeout);
- else
- printf("turned off\n");
- }
-
- if(ioctl(fd, VGASCREENSAVER, &timeout) < 0)
- err(2, "ioctl(VGASCREENSAVER)");
- goto success;
- }
-
- if(colms)
- {
- if(vflag)
- printf("Setting number of columns to %d\n", colms);
- if(ioctl(fd, VGASETCOLMS, &colms) < 0)
- err(2, "ioctl(VGASETCOLMS)");
- goto success;
- }
-
- if(Pflag == 3)
- {
- /* listing VGA palette */
- if(vflag)
- printf("processing option -p list, "
- "listing VGA palette\n");
-
- printpalette(fd);
- goto success;
- }
-
- if(Pflag)
- {
- unsigned int idx;
-
- /* setting VGA palette */
- if(vflag)
- printf("processing option -p, setting VGA palette%s\n",
- Pflag == 2? " to default": "");
-
- for(idx = 0; idx < NVGAPEL; idx++)
- if(Pflag == 2 || palette[idx].dothis)
- {
- struct vgapel p;
- p.idx = idx;
- p.r = palette[idx].r;
- p.g = palette[idx].g;
- p.b = palette[idx].b;
- if(ioctl(fd, VGAWRITEPEL, (caddr_t)&p) < 0)
- err(2, "ioctl(fd, VGAWRITEPEL)");
- }
- goto success;
- }
-
- screeninfo.screen_no = -1; /* We are using fd */
- screeninfo.current_screen = current;
- screeninfo.pure_vt_mode = -1;
- screeninfo.screen_size = res;
- screeninfo.force_24lines = -1;
-
- if(current != -1) /* set current screen */
- {
- if(vflag)
- printf("processing option -c, setting current screen to %d\n",current);
-
- if(ioctl(fd, VGASETSCREEN, &screeninfo) == -1)
- err(1, "ioctl VGASETSCREEN failed");
- exit(0);
- }
-
- if(vflag)
- {
- if(res == -1)
- printf("no change in screen resolution\n");
- else if(res == SIZ_25ROWS)
- printf("change screen resolution to 25 lines\n");
- else if(res == SIZ_28ROWS)
- printf("change screen resolution to 28 lines\n");
- else if(res == SIZ_35ROWS)
- printf("change screen resolution to 35 lines\n");
- else if(res == SIZ_40ROWS)
- printf("change screen resolution to 40 lines\n");
- else if(res == SIZ_43ROWS)
- printf("change screen resolution to 43 lines\n");
- else if(res == SIZ_50ROWS)
- printf("change screen resolution to 50 lines\n");
- }
-
- if(fflag == 1) /* force 24 lines on/off */
- {
- if(!strcmp(onoff, "on"))
- {
- fflag = 1;
- }
- else if(!strcmp(onoff, "off"))
- {
- fflag = 0;
- }
- else
- {
- fprintf(stderr,"you must specify 'on' or 'off' with -f option!\n");
- exit(1);
- }
- }
- screeninfo.force_24lines = fflag;
-
- if(ioctl(fd, VGASETSCREEN, &screeninfo) == -1)
- err(1, "ioctl VGASETSCREEN failed");
-success:
- if(vflag)
- printf("successful execution of ioctl VGASETSCREEN!\n");
- exit(0);
-}
-
-void usage()
-{
- fprintf(stderr,"usage: scon [-almv18] [-b n] [-c n] [-d dev] [-f [on|off] [-s n]\n");
- fprintf(stderr," [-p [default | list | i,r,g,b]] | [-t sec]\n");
- fprintf(stderr," -a list video adaptor type (MDA,CGA,EGA or VGA)\n");
- fprintf(stderr," -b <num> set number of scrollback buffer pages to <num>\n");
- fprintf(stderr," -c <screen no> switch current virtual screen to <screen no>\n");
- fprintf(stderr," -d <device> set parameters(-V|-H|-s) for virtual device\n");
- fprintf(stderr," -f <on|off> force 24 lines in VT 25 lines and HP 28 lines mode\n");
- fprintf(stderr," -l list current parameters for a virtual screen\n");
- fprintf(stderr," -m report monitor type (MONO/COLOR)\n");
- fprintf(stderr," -p default set default VGA palette\n");
- fprintf(stderr," -p list list current VGA palette\n");
- fprintf(stderr," -p <i,r,g,b> set VGA palette entry i to r/g/b\n");
- fprintf(stderr," -p <name,r,g,b> set VGA palette entry for color name to r/g/b\n");
- fprintf(stderr," -s <lines> set 25, 28, 35, 40, 43 or 50 lines for a virtual screen\n");
- fprintf(stderr," -t <timeout> set screen saver timeout [seconds]\n");
- fprintf(stderr," -1 set 132 columns mode\n");
- fprintf(stderr," -8 set 80 columns mode\n");
- fprintf(stderr," -v verbose mode\n");
- exit(1);
-}
-
-void printadaptor(fd)
-int fd;
-{
- if(ioctl(fd, VGAGETSCREEN, &screeninfo) == -1)
- err(1, "ioctl VGAGETSCREEN failed");
- switch(screeninfo.adaptor_type)
- {
- default:
- case UNKNOWN_ADAPTOR:
- printf("UNKNOWN\n");
- break;
-
- case MDA_ADAPTOR:
- printf("MDA\n");
- break;
-
- case CGA_ADAPTOR:
- printf("CGA\n");
- break;
-
- case EGA_ADAPTOR:
- printf("EGA\n");
- break;
-
- case VGA_ADAPTOR:
- printf("VGA\n");
- break;
- }
-}
-
-void printmonitor(fd)
-int fd;
-{
- if(ioctl(fd, VGAGETSCREEN, &screeninfo) == -1)
- err(1, "ioctl VGAGETSCREEN failed");
- switch(screeninfo.monitor_type)
- {
- default:
- printf("UNKNOWN\n");
- break;
-
- case MONITOR_MONO:
- printf("MONO\n");
- break;
-
- case MONITOR_COLOR:
- printf("COLOR\n");
- break;
- }
-}
-
-char *vga_type(int number)
-{
- static char *vga_tab[] = {
- "Generic VGA",
- "ET4000",
- "ET3000",
- "PVGA1A",
- "WD90C00",
- "WD90C10",
- "WD90C11",
- "VIDEO 7 VEGA",
- "VIDEO 7 FAST",
- "VIDEO 7 VER5",
- "VIDEO 7 1024I",
- "Unknown VIDEO 7",
- "TVGA 8800BR",
- "TVGA 8800CS",
- "TVGA 8900B",
- "TVGA 8900C",
- "TVGA 8900CL",
- "TVGA 9000",
- "TVGA 9100",
- "TVGA 9200",
- "TVGA 9440",
- "TVGA 9660",
- "TVGA 9750 (3DImage)",
- "Unknown TRIDENT",
- "S3 80C911",
- "S3 80C924",
- "S3 80C801/80C805",
- "S3 80C928",
- "S3 864",
- "S3 964",
- "S3 732 (Trio32)",
- "S3 764 (Trio64)",
- "S3 866",
- "S3 868",
- "S3 968",
- "S3 765 (Trio64 V+)",
- "S3 ViRGE",
- "Unknown S3",
- "CL-GD5402",
- "CL-GD5402r1",
- "CL-GD5420",
- "CL-GD5420r1",
- "CL-GD5422",
- "CL-GD5424",
- "CL-GD5426",
- "CL-GD5428",
- "CL-GD5430",
- "CL-GD62x5",
- "Unknown Cirrus",
-
- };
- return(vga_tab[number]);
-}
-
-char *vga_family(int number)
-{
- static char *vga_tab[] = {
- "Generic VGA",
- "Tseng Labs",
- "Western Digital",
- "Video Seven",
- "Trident",
- "S3 Incorporated",
- "Cirrus Logic",
- };
- return(vga_tab[number]);
-}
-
-void printinfo(fd)
-int fd;
-{
- if(ioctl(fd, VGAGETSCREEN, &screeninfo) == -1)
- err(1, "ioctl VGAGETSCREEN failed");
-
- printf( "Video Adaptor Type = ");
-
- switch(screeninfo.adaptor_type)
- {
- default:
- case UNKNOWN_ADAPTOR:
- printf("UNKNOWN Video Adaptor\n");
- break;
-
- case MDA_ADAPTOR:
- printf("MDA - Monochrome Display Adaptor\n");
- break;
-
- case CGA_ADAPTOR:
- printf("CGA - Color Graphics Adaptor\n");
- break;
-
- case EGA_ADAPTOR:
- printf("EGA - Enhanced Graphics Adaptor\n");
- break;
-
- case VGA_ADAPTOR:
- printf("VGA - Video Graphics Adaptor/Array\n");
- printf(" VGA Chipset Manufacturer = %s\n",
- vga_family(screeninfo.vga_family));
- printf(" VGA Chipset Type = %s\n",
- vga_type(screeninfo.vga_type));
- printf(" Support for 132 Column Mode = %s\n",
- screeninfo.vga_132 ? "Yes" : "No");
- break;
- }
-
- printf( "Display Monitor Type = ");
-
- switch(screeninfo.monitor_type)
- {
- default:
- printf("UNKNOWN Monitor Type\n");
- break;
-
- case MONITOR_MONO:
- printf("Monochrome Monitor\n");
- break;
-
- case MONITOR_COLOR:
- printf("Color Monitor\n");
- break;
- }
-
- printf( "Number of Downloadable Fonts = %d\n",screeninfo.totalfonts);
- printf( "Number of Virtual Screens = %d\n",screeninfo.totalscreens);
- printf( "Info Request Screen Number = %d\n",screeninfo.screen_no);
- printf( "Current Displayed Screen = %d\n",screeninfo.current_screen);
-
- if(screeninfo.pure_vt_mode == M_PUREVT)
- printf( "Terminal Emulation Mode = VT220\n");
- else
- printf( "Terminal Emulation Mode = VT220 with HP Features\n");
-
- printf( "Lines = ");
-
- switch(screeninfo.screen_size)
- {
- case SIZ_25ROWS:
- printf( "25\n");
- break;
-
- case SIZ_28ROWS:
- printf( "28\n");
- break;
-
- case SIZ_35ROWS:
- printf( "35\n");
- break;
-
- case SIZ_40ROWS:
- printf( "40\n");
- break;
-
- case SIZ_43ROWS:
- printf( "43\n");
- break;
-
- case SIZ_50ROWS:
- printf( "50\n");
- break;
-
- default:
- printf( "UNKNOWN\n");
- break;
- }
- printf( "Force 24 Lines = %s",
- screeninfo.force_24lines ? "Yes" : "No");
-
- printf("\n");
-}
-
-static const char *findname(unsigned idx)
-{
- /* try to find a name for palette entry idx */
- /* if multiple names exist, returns first matching */
- register struct colname *cnp;
-
- for(cnp = colnames; cnp->name; cnp++)
- if(cnp->idx == idx)
- return cnp->name;
-
- /* not found */
- return (const char *)NULL;
-}
-
-static void printpalette(int fd)
-{
- register unsigned idx, last;
-
- for(idx = 0; idx < NVGAPEL; idx++)
- {
- struct vgapel p;
- p.idx = idx;
- if(ioctl(fd, VGAREADPEL, &p) < 0)
- err(2, "ioctl(VGAREADPEL)");
- palette[idx].r = p.r;
- palette[idx].g = p.g;
- palette[idx].b = p.b;
- }
-
- /* find last non-empty entry */
- for(last = NVGAPEL - 1; last; last--)
- if(palette[last].r || palette[last].g || palette[last].b)
- break;
-
- if(last != NVGAPEL - 1)
- last++;
-
- /* now, everything's collected. print out table */
- printf("VGA palette status\n");
- printf("index red green blue name\n");
- for(idx = 0; idx < last; idx++)
- {
- const char *cp;
- printf("%5d %5d %5d %5d",
- idx, palette[idx].r, palette[idx].g, palette[idx].b);
- if((cp = findname(idx)))
- printf(" %s\n", cp);
- else
- putchar('\n');
- }
- putchar('\n');
-}
-
-
-static void parsepopt(char *arg, unsigned *idx,
- unsigned *r, unsigned *g, unsigned *b)
-{
- char firstarg[21];
- register unsigned i;
-
- if(sscanf(arg, "%20[a-zA-Z0-9]%*[,:]%u,%u,%u", firstarg, r, g, b) < 4
- || strlen(firstarg) == 0) {
- fprintf(stderr, "too few args in -p i,r,g,b\n");
- exit(2);
- }
-
- if(firstarg[0] >= '0' && firstarg[0] <= '9') {
- *idx = strtoul(firstarg, NULL, 10);
- return;
- }
-
- for(i = 0; colnames[i].name; i++)
- if(strcasecmp(colnames[i].name, firstarg) == 0) {
- *idx = colnames[i].idx;
- return;
- }
- fprintf(stderr, "arg ``%s'' in -p option not recognized\n",
- firstarg);
- exit(2);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 12:51:13 +0000