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  * $DragonFly: src/usr.sbin/pcvt/ispcvt/Attic/ispcvt.c,v 1.3 2004/03/24 17:46:23 cpressey Exp $
  33  */
  34
  35 static char *id =
  36         "@(#)ispcvt.c, 3.20, Last Edit-Date: [Wed Apr  5 17:53:28 1995]";
  37
  38 /*---------------------------------------------------------------------------*
  39  *
  40  *      history:
  41  *
  42  *      -hm     upgraded to report pcvt compile time configuration
  43  *      -hm     PCVT_INHIBIT_NUMLOCK patch from Joerg
  44  *      -hm     PCVT_META_ESC patch from Joerg
  45  *      -hm     PCVT_PCBURST
  46  *      -hm     new ioctl VGAPCVTINFO
  47  *      -hm     new CONF_ values for 3.10
  48  *      -hm     new CONF_ values for 3.20
  49  *      -hm     removed PCVT_FAKE_SYSCONS10
  50  *      -hm     added PCVT_PORTIO_DELAY
  51  *      -hm     removed PCVT_386BSD
  52  *      -hm     add -d option to specify a device
  53  *      -hm     PCVT_XSERVER -> XSERVER
  54  *
  55  *---------------------------------------------------------------------------*/
  56
  57 #include <machine/pcvt_ioctl.h>
  58
  59 #include <stdio.h>
  60 #include <err.h>
  61 #include <fcntl.h>
  62
  63 #define DEFAULTFD 0
  64
  65 static void usage(void);
  66 static void next(void);
  67
  68 int
  69 main(int argc, char **argv)
  70 {
  71         extern int optind;
  72         extern int opterr;
  73         extern char *optarg;
  74
  75         struct pcvtid pcvtid;
  76         struct pcvtinfo pcvtinfo;
  77         int c;
  78         char *p;
  79         int verbose = 0;
  80         int config = 0;
  81         int dflag = 0;
  82         int fd;
  83         char *device;
  84
  85         while( (c = getopt(argc, argv, "vcd:")) != -1)
  86         {
  87                 switch(c)
  88                 {
  89                         case 'v':
  90                                 verbose = 1;
  91                                 break;
  92
  93                         case 'c':
  94                                 config = 1;
  95                                 break;
  96
  97                         case 'd':
  98                                 device = optarg;
  99                                 dflag = 1;
 100                                 break;
 101
 102                         case '?':
 103                         default:
 104                                 usage();
 105                                 break;
 106                 }
 107         }
 108
 109         if(dflag)
 110         {
 111                 if((fd = open(device, O_RDWR)) == -1)
 112                 {
 113                         if(verbose)
 114                                 warn("ERROR opening %s", device);
 115                         exit(1);
 116                 }
 117         }
 118         else
 119         {
 120                 fd = DEFAULTFD;
 121         }
 122
 123         if(ioctl(fd, VGAPCVTID, &pcvtid) == -1)
 124         {
 125                 if(verbose)
 126                         warn("ioctl VGAPCVTID failed, error");
 127                 exit(1);
 128         }
 129
 130         if(!strcmp(pcvtid.name, PCVTIDNAME))
 131         {
 132                 if(pcvtid.rmajor == PCVTIDMAJOR)
 133                 {
 134                         if(pcvtid.rminor != PCVTIDMINOR)
 135                         {
 136                                 if(verbose)
 137                                         warnx("minor revision: expected %d, got %d", PCVTIDMINOR, pcvtid.rminor);
 138                                 exit(4);        /* minor revision mismatch */
 139                         }
 140                 }
 141                 else
 142                 {
 143                         if(verbose)
 144                                 warnx("major revision: expected %d, got %d", PCVTIDMAJOR, pcvtid.rmajor);
 145                         exit(3);        /* major revision mismatch */
 146                 }
 147         }
 148         else
 149         {
 150                 if(verbose)
 151                         warnx("name check: expected %s, got %s", PCVTIDNAME, pcvtid.name);
 152                 exit(2);        /* name mismatch */
 153         }
 154
 155         if(verbose)
 156         {
 157                 warnx("\nkernel and utils match, driver name [%s], release [%1.1d.%02.2d]\n",
 158                           pcvtid.name, pcvtid.rmajor, pcvtid.rminor);
 159         }
 160
 161         if(config == 0)
 162                 exit(0);
 163
 164         if(ioctl(fd, VGAPCVTINFO, &pcvtinfo) == -1)
 165         {
 166                 if(verbose)
 167                         warn("ioctl VGAPCVTINFO failed, error");
 168                 exit(1);
 169         }
 170
 171         if(verbose)
 172         {
 173                 switch(pcvtinfo.opsys)
 174                 {
 175                         case CONF_NETBSD:
 176                                 p = "PCVT_NETBSD";
 177                                 break;
 178
 179                         case CONF_FREEBSD:
 180                                 p = "PCVT_FREEBSD";
 181                                 break;
 182
 183                         default:
 184                         case CONF_UNKNOWNOPSYS:
 185                                 p = "UNKNOWN";
 186                                 break;
 187
 188                 }
 189                 fprintf(stderr,"Operating System     = %s\t", p);
 190                 fprintf(stderr,"OS Release Id        = %u\n", pcvtinfo.opsysrel);
 191                 fprintf(stderr,"PCVT_NSCREENS        = %u\t\t", pcvtinfo.nscreens);
 192                 fprintf(stderr,"PCVT_UPDATEFAST      = %u\n", pcvtinfo.updatefast);
 193                 fprintf(stderr,"PCVT_UPDATESLOW      = %u\t\t", pcvtinfo.updateslow);
 194                 fprintf(stderr,"PCVT_SYSBEEPF        = %u\n", pcvtinfo.sysbeepf);
 195                 fprintf(stderr,"PCVT_PCBURST         = %u\t\t", pcvtinfo.pcburst);
 196                 fprintf(stderr,"PCVT_KBD_FIFO_SZ     = %u\n\n", pcvtinfo.kbd_fifo_sz);
 197
 198         /* config booleans */
 199
 200                 fprintf(stderr,"PCVT_132GENERIC      = %s",
 201                         (pcvtinfo.compile_opts & CONF_132GENERIC) ? "ON" : "OFF");
 202                 next();
 203                 fprintf(stderr,"PCVT_24LINESDEF      = %s",
 204                         (pcvtinfo.compile_opts & CONF_24LINESDEF) ? "ON" : "OFF");
 205                 next();
 206                 fprintf(stderr,"PCVT_BACKUP_FONTS    = %s",
 207                         (pcvtinfo.compile_opts & CONF_BACKUP_FONTS) ? "ON" : "OFF");
 208                 next();
 209                 fprintf(stderr,"PCVT_CTRL_ALT_DEL    = %s",
 210                         (pcvtinfo.compile_opts & CONF_CTRL_ALT_DEL) ? "ON" : "OFF");
 211                 next();
 212                 fprintf(stderr,"PCVT_EMU_MOUSE       = %s",
 213                         (pcvtinfo.compile_opts & CONF_EMU_MOUSE) ? "ON" : "OFF");
 214                 next();
 215                 fprintf(stderr,"PCVT_INHIBIT_NUMLOCK = %s",
 216                         (pcvtinfo.compile_opts & CONF_INHIBIT_NUMLOCK) ? "ON" : "OFF");
 217                 next();
 218                 fprintf(stderr,"PCVT_KEYBDID         = %s",
 219                         (pcvtinfo.compile_opts & CONF_KEYBDID) ? "ON" : "OFF");
 220                 next();
 221                 fprintf(stderr,"PCVT_KBD_FIFO        = %s",
 222                         (pcvtinfo.compile_opts & CONF_KBD_FIFO) ? "ON" : "OFF");
 223                 next();
 224                 fprintf(stderr,"PCVT_META_ESC        = %s",
 225                         (pcvtinfo.compile_opts & CONF_META_ESC) ? "ON" : "OFF");
 226                 next();
 227                 fprintf(stderr,"PCVT_NOFASTSCROLL    = %s",
 228                         (pcvtinfo.compile_opts & CONF_NOFASTSCROLL) ? "ON" : "OFF");
 229                 next();
 230                 fprintf(stderr,"PCVT_NO_LED_UPDATE   = %s",
 231                         (pcvtinfo.compile_opts & CONF_NO_LED_UPDATE) ? "ON" : "OFF");
 232                 next();
 233                 fprintf(stderr,"PCVT_NULLCHARS       = %s",
 234                         (pcvtinfo.compile_opts & CONF_NULLCHARS) ? "ON" : "OFF");
 235                 next();
 236                 fprintf(stderr,"PCVT_PALFLICKER      = %s",
 237                         (pcvtinfo.compile_opts & CONF_PALFLICKER) ? "ON" : "OFF");
 238                 next();
 239                 fprintf(stderr,"PCVT_PORTIO_DELAY    = %s",
 240                         (pcvtinfo.compile_opts & CONF_PORTIO_DELAY) ? "ON" : "OFF");
 241                 next();
 242                 fprintf(stderr,"PCVT_PRETTYSCRNS     = %s",
 243                         (pcvtinfo.compile_opts & CONF_PRETTYSCRNS) ? "ON" : "OFF");
 244                 next();
 245                 fprintf(stderr,"PCVT_SCREENSAVER     = %s",
 246                         (pcvtinfo.compile_opts & CONF_SCREENSAVER) ? "ON" : "OFF");
 247                 next();
 248                 fprintf(stderr,"PCVT_SETCOLOR        = %s",
 249                         (pcvtinfo.compile_opts & CONF_SETCOLOR) ? "ON" : "OFF");
 250                 next();
 251                 fprintf(stderr,"PCVT_SHOWKEYS        = %s",
 252                         (pcvtinfo.compile_opts & CONF_SHOWKEYS) ? "ON" : "OFF");
 253                 next();
 254                 fprintf(stderr,"PCVT_SIGWINCH        = %s",
 255                         (pcvtinfo.compile_opts & CONF_SIGWINCH) ? "ON" : "OFF");
 256                 next();
 257                 fprintf(stderr,"PCVT_SLOW_INTERRUPT  = %s",
 258                         (pcvtinfo.compile_opts & CONF_SLOW_INTERRUPT) ? "ON" : "OFF");
 259                 next();
 260                 fprintf(stderr,"PCVT_SW0CNOUTP       = %s",
 261                         (pcvtinfo.compile_opts & CONF_SW0CNOUTP) ? "ON" : "OFF");
 262                 next();
 263                 fprintf(stderr,"PCVT_USEKBDSEC       = %s",
 264                         (pcvtinfo.compile_opts & CONF_USEKBDSEC) ? "ON" : "OFF");
 265                 next();
 266                 fprintf(stderr,"PCVT_USL_VT_COMPAT   = %s",
 267                         (pcvtinfo.compile_opts & CONF_USL_VT_COMPAT) ? "ON" : "OFF");
 268                 next();
 269                 fprintf(stderr,"PCVT_VT220KEYB       = %s",
 270                         ((u_int)pcvtinfo.compile_opts & (u_int)CONF_VT220KEYB) ? "ON" : "OFF");
 271                 next();
 272                 fprintf(stderr,"PCVT_WAITRETRACE     = %s",
 273                         (pcvtinfo.compile_opts & CONF_WAITRETRACE) ? "ON" : "OFF");
 274                 next();
 275                 fprintf(stderr,"XSERVER              = %s",
 276                         (pcvtinfo.compile_opts & CONF_XSERVER) ? "ON" : "OFF");
 277
 278                 fprintf(stderr,"\n\n");
 279         }
 280         else /* !verbose */
 281         {
 282                 fprintf(stderr,"BSD Version      = %u\n", pcvtinfo.opsys);
 283                 fprintf(stderr,"PCVT_NSCREENS    = %u\n", pcvtinfo.nscreens);
 284                 fprintf(stderr,"PCVT_UPDATEFAST  = %u\n", pcvtinfo.updatefast);
 285                 fprintf(stderr,"PCVT_UPDATESLOW  = %u\n", pcvtinfo.updateslow);
 286                 fprintf(stderr,"PCVT_SYSBEEPF    = %u\n", pcvtinfo.sysbeepf);
 287                 fprintf(stderr,"Compile options  = 0x%08X\n", pcvtinfo.compile_opts);
 288         }
 289 }
 290
 291 void
 292 usage(void)
 293 {
 294         fprintf(stderr,"\nispcvt - verify current video driver is the pcvt-driver\n");
 295         fprintf(stderr,"  usage: ispcvt [-v] [-c] [-d device]\n");
 296         fprintf(stderr,"options: -v         be verbose\n");
 297         fprintf(stderr,"         -c         print compile time configuration\n");
 298         fprintf(stderr,"         -d <name>  use devicefile <name> for verification\n\n");
 299         exit(5);
 300 }
 301
 302 void
 303 next(void)
 304 {
 305         static int i = 0;
 306
 307         fprintf(stderr, "%s", (i == 0) ? "\t\t" : "\n");
 308
 309         i = ~i;
 310 }
 311
 312 /* EOF */