usr.sbin/pcvt/ispcvt/ispcvt.c

   1 /*
   2  * Copyright (c) 1992, 1995 Hellmuth Michaelis
   3  *
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. All advertising materials mentioning features or use of this software
  15  *    must display the following acknowledgement:
  16  *      This product includes software developed by Hellmuth Michaelis
  17  * 4. The name authors may not be used to endorse or promote products
  18  *    derived from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  *
  31  * $FreeBSD: src/usr.sbin/pcvt/ispcvt/ispcvt.c,v 1.7.6.1 2001/05/12 10:11:41 kris Exp $
  32  */
  33
  34 static char *id =
  35         "@(#)ispcvt.c, 3.20, Last Edit-Date: [Wed Apr  5 17:53:28 1995]";
  36
  37 /*---------------------------------------------------------------------------*
  38  *
  39  *      history:
  40  *
  41  *      -hm     upgraded to report pcvt compile time configuration
  42  *      -hm     PCVT_INHIBIT_NUMLOCK patch from Joerg
  43  *      -hm     PCVT_META_ESC patch from Joerg
  44  *      -hm     PCVT_PCBURST
  45  *      -hm     new ioctl VGAPCVTINFO
  46  *      -hm     new CONF_ values for 3.10
  47  *      -hm     new CONF_ values for 3.20
  48  *      -hm     removed PCVT_FAKE_SYSCONS10
  49  *      -hm     added PCVT_PORTIO_DELAY
  50  *      -hm     removed PCVT_386BSD
  51  *      -hm     add -d option to specify a device
  52  *      -hm     PCVT_XSERVER -> XSERVER
  53  *
  54  *---------------------------------------------------------------------------*/
  55
  56 #include <stdio.h>
  57 #include <err.h>
  58 #include <fcntl.h>
  59 #include <machine/pcvt_ioctl.h>
  60
  61 #define DEFAULTFD 0
  62
  63 main(argc,argv)
  64 int argc;
  65 char *argv[];
  66 {
  67         extern int optind;
  68         extern int opterr;
  69         extern char *optarg;
  70
  71         struct pcvtid pcvtid;
  72         struct pcvtinfo pcvtinfo;
  73         int c;
  74         char *p;
  75         int verbose = 0;
  76         int config = 0;
  77         int dflag = 0;
  78         int fd;
  79         char *device;
  80
  81         while( (c = getopt(argc, argv, "vcd:")) != -1)
  82         {
  83                 switch(c)
  84                 {
  85                         case 'v':
  86                                 verbose = 1;
  87                                 break;
  88
  89                         case 'c':
  90                                 config = 1;
  91                                 break;
  92
  93                         case 'd':
  94                                 device = optarg;
  95                                 dflag = 1;
  96                                 break;
  97
  98                         case '?':
  99                         default:
 100                                 usage();
 101                                 break;
 102                 }
 103         }
 104
 105         if(dflag)
 106         {
 107                 if((fd = open(device, O_RDWR)) == -1)
 108                 {
 109                         if(verbose)
 110                                 warn("ERROR opening %s", device);
 111                         exit(1);
 112                 }
 113         }
 114         else
 115         {
 116                 fd = DEFAULTFD;
 117         }
 118
 119         if(ioctl(fd, VGAPCVTID, &pcvtid) == -1)
 120         {
 121                 if(verbose)
 122                         warn("ioctl VGAPCVTID failed, error");
 123                 exit(1);
 124         }
 125
 126         if(!strcmp(pcvtid.name, PCVTIDNAME))
 127         {
 128                 if(pcvtid.rmajor == PCVTIDMAJOR)
 129                 {
 130                         if(pcvtid.rminor != PCVTIDMINOR)
 131                         {
 132                                 if(verbose)
 133                                         warnx("minor revision: expected %d, got %d", PCVTIDMINOR, pcvtid.rminor);
 134                                 exit(4);        /* minor revision mismatch */
 135                         }
 136                 }
 137                 else
 138                 {
 139                         if(verbose)
 140                                 warnx("major revision: expected %d, got %d", PCVTIDMAJOR, pcvtid.rmajor);
 141                         exit(3);        /* major revision mismatch */
 142                 }
 143         }
 144         else
 145         {
 146                 if(verbose)
 147                         warnx("name check: expected %s, got %s", PCVTIDNAME, pcvtid.name);
 148                 exit(2);        /* name mismatch */
 149         }
 150
 151         if(verbose)
 152         {
 153                 warnx("\nkernel and utils match, driver name [%s], release [%1.1d.%02.2d]\n",
 154                           pcvtid.name, pcvtid.rmajor, pcvtid.rminor);
 155         }
 156
 157         if(config == 0)
 158                 exit(0);
 159
 160         if(ioctl(fd, VGAPCVTINFO, &pcvtinfo) == -1)
 161         {
 162                 if(verbose)
 163                         warn("ioctl VGAPCVTINFO failed, error");
 164                 exit(1);
 165         }
 166
 167         if(verbose)
 168         {
 169                 switch(pcvtinfo.opsys)
 170                 {
 171                         case CONF_NETBSD:
 172                                 p = "PCVT_NETBSD";
 173                                 break;
 174
 175                         case CONF_FREEBSD:
 176                                 p = "PCVT_FREEBSD";
 177                                 break;
 178
 179                         default:
 180                         case CONF_UNKNOWNOPSYS:
 181                                 p = "UNKNOWN";
 182                                 break;
 183
 184                 }
 185                 fprintf(stderr,"Operating System     = %s\t", p);
 186                 fprintf(stderr,"OS Release Id        = %u\n", pcvtinfo.opsysrel);
 187                 fprintf(stderr,"PCVT_NSCREENS        = %u\t\t", pcvtinfo.nscreens);
 188                 fprintf(stderr,"PCVT_UPDATEFAST      = %u\n", pcvtinfo.updatefast);
 189                 fprintf(stderr,"PCVT_UPDATESLOW      = %u\t\t", pcvtinfo.updateslow);
 190                 fprintf(stderr,"PCVT_SYSBEEPF        = %u\n", pcvtinfo.sysbeepf);
 191                 fprintf(stderr,"PCVT_PCBURST         = %u\t\t", pcvtinfo.pcburst);
 192                 fprintf(stderr,"PCVT_KBD_FIFO_SZ     = %u\n\n", pcvtinfo.kbd_fifo_sz);
 193
 194         /* config booleans */
 195
 196                 fprintf(stderr,"PCVT_132GENERIC      = %s",
 197                         (pcvtinfo.compile_opts & CONF_132GENERIC) ? "ON" : "OFF");
 198                 next();
 199                 fprintf(stderr,"PCVT_24LINESDEF      = %s",
 200                         (pcvtinfo.compile_opts & CONF_24LINESDEF) ? "ON" : "OFF");
 201                 next();
 202                 fprintf(stderr,"PCVT_BACKUP_FONTS    = %s",
 203                         (pcvtinfo.compile_opts & CONF_BACKUP_FONTS) ? "ON" : "OFF");
 204                 next();
 205                 fprintf(stderr,"PCVT_CTRL_ALT_DEL    = %s",
 206                         (pcvtinfo.compile_opts & CONF_CTRL_ALT_DEL) ? "ON" : "OFF");
 207                 next();
 208                 fprintf(stderr,"PCVT_EMU_MOUSE       = %s",
 209                         (pcvtinfo.compile_opts & CONF_EMU_MOUSE) ? "ON" : "OFF");
 210                 next();
 211                 fprintf(stderr,"PCVT_INHIBIT_NUMLOCK = %s",
 212                         (pcvtinfo.compile_opts & CONF_INHIBIT_NUMLOCK) ? "ON" : "OFF");
 213                 next();
 214                 fprintf(stderr,"PCVT_KEYBDID         = %s",
 215                         (pcvtinfo.compile_opts & CONF_KEYBDID) ? "ON" : "OFF");
 216                 next();
 217                 fprintf(stderr,"PCVT_KBD_FIFO        = %s",
 218                         (pcvtinfo.compile_opts & CONF_KBD_FIFO) ? "ON" : "OFF");
 219                 next();
 220                 fprintf(stderr,"PCVT_META_ESC        = %s",
 221                         (pcvtinfo.compile_opts & CONF_META_ESC) ? "ON" : "OFF");
 222                 next();
 223                 fprintf(stderr,"PCVT_NOFASTSCROLL    = %s",
 224                         (pcvtinfo.compile_opts & CONF_NOFASTSCROLL) ? "ON" : "OFF");
 225                 next();
 226                 fprintf(stderr,"PCVT_NO_LED_UPDATE   = %s",
 227                         (pcvtinfo.compile_opts & CONF_NO_LED_UPDATE) ? "ON" : "OFF");
 228                 next();
 229                 fprintf(stderr,"PCVT_NULLCHARS       = %s",
 230                         (pcvtinfo.compile_opts & CONF_NULLCHARS) ? "ON" : "OFF");
 231                 next();
 232                 fprintf(stderr,"PCVT_PALFLICKER      = %s",
 233                         (pcvtinfo.compile_opts & CONF_PALFLICKER) ? "ON" : "OFF");
 234                 next();
 235                 fprintf(stderr,"PCVT_PORTIO_DELAY    = %s",
 236                         (pcvtinfo.compile_opts & CONF_PORTIO_DELAY) ? "ON" : "OFF");
 237                 next();
 238                 fprintf(stderr,"PCVT_PRETTYSCRNS     = %s",
 239                         (pcvtinfo.compile_opts & CONF_PRETTYSCRNS) ? "ON" : "OFF");
 240                 next();
 241                 fprintf(stderr,"PCVT_SCREENSAVER     = %s",
 242                         (pcvtinfo.compile_opts & CONF_SCREENSAVER) ? "ON" : "OFF");
 243                 next();
 244                 fprintf(stderr,"PCVT_SETCOLOR        = %s",
 245                         (pcvtinfo.compile_opts & CONF_SETCOLOR) ? "ON" : "OFF");
 246                 next();
 247                 fprintf(stderr,"PCVT_SHOWKEYS        = %s",
 248                         (pcvtinfo.compile_opts & CONF_SHOWKEYS) ? "ON" : "OFF");
 249                 next();
 250                 fprintf(stderr,"PCVT_SIGWINCH        = %s",
 251                         (pcvtinfo.compile_opts & CONF_SIGWINCH) ? "ON" : "OFF");
 252                 next();
 253                 fprintf(stderr,"PCVT_SLOW_INTERRUPT  = %s",
 254                         (pcvtinfo.compile_opts & CONF_SLOW_INTERRUPT) ? "ON" : "OFF");
 255                 next();
 256                 fprintf(stderr,"PCVT_SW0CNOUTP       = %s",
 257                         (pcvtinfo.compile_opts & CONF_SW0CNOUTP) ? "ON" : "OFF");
 258                 next();
 259                 fprintf(stderr,"PCVT_USEKBDSEC       = %s",
 260                         (pcvtinfo.compile_opts & CONF_USEKBDSEC) ? "ON" : "OFF");
 261                 next();
 262                 fprintf(stderr,"PCVT_USL_VT_COMPAT   = %s",
 263                         (pcvtinfo.compile_opts & CONF_USL_VT_COMPAT) ? "ON" : "OFF");
 264                 next();
 265                 fprintf(stderr,"PCVT_VT220KEYB       = %s",
 266                         ((u_int)pcvtinfo.compile_opts & (u_int)CONF_VT220KEYB) ? "ON" : "OFF");
 267                 next();
 268                 fprintf(stderr,"PCVT_WAITRETRACE     = %s",
 269                         (pcvtinfo.compile_opts & CONF_WAITRETRACE) ? "ON" : "OFF");
 270                 next();
 271                 fprintf(stderr,"XSERVER              = %s",
 272                         (pcvtinfo.compile_opts & CONF_XSERVER) ? "ON" : "OFF");
 273
 274                 fprintf(stderr,"\n\n");
 275         }
 276         else /* !verbose */
 277         {
 278                 fprintf(stderr,"BSD Version      = %u\n", pcvtinfo.opsys);
 279                 fprintf(stderr,"PCVT_NSCREENS    = %u\n", pcvtinfo.nscreens);
 280                 fprintf(stderr,"PCVT_UPDATEFAST  = %u\n", pcvtinfo.updatefast);
 281                 fprintf(stderr,"PCVT_UPDATESLOW  = %u\n", pcvtinfo.updateslow);
 282                 fprintf(stderr,"PCVT_SYSBEEPF    = %u\n", pcvtinfo.sysbeepf);
 283                 fprintf(stderr,"Compile options  = 0x%08X\n", pcvtinfo.compile_opts);
 284         }
 285 }
 286
 287 usage()
 288 {
 289         fprintf(stderr,"\nispcvt - verify current video driver is the pcvt-driver\n");
 290         fprintf(stderr,"  usage: ispcvt [-v] [-c] [-d device]\n");
 291         fprintf(stderr,"options: -v         be verbose\n");
 292         fprintf(stderr,"         -c         print compile time configuration\n");
 293         fprintf(stderr,"         -d <name>  use devicefile <name> for verification\n\n");
 294         exit(5);
 295 }
 296
 297 next()
 298 {
 299         static int i = 0;
 300
 301         fprintf(stderr, "%s", (i == 0) ? "\t\t" : "\n");
 302
 303         i = ~i;
 304 }
 305
 306 /* EOF */