/* * Copyright (c) 1992, 2000 Hellmuth Michaelis * * 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. * * 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. * */ /*---------------------------------------------------------------------------* * * ispcvt - check for pcvt driver running and its options * ------------------------------------------------------ * * Last Edit-Date: [Fri Mar 31 10:24:43 2000] * * $FreeBSD$ * *---------------------------------------------------------------------------*/ #include #include #include #include #include #define DEFAULTFD 0 main(argc,argv) int argc; char *argv[]; { struct pcvtid pcvtid; struct pcvtinfo pcvtinfo; int c; char *p; int verbose = 0; int config = 0; int dflag = 0; int n_screens = 0; int fd; char *device; while( (c = getopt(argc, argv, "cd:nv")) != -1) { switch(c) { case 'c': config = 1; break; case 'd': device = optarg; dflag = 1; break; case 'n': n_screens = 1; break; case 'v': verbose = 1; break; case '?': default: usage(); break; } } if(dflag) { if((fd = open(device, O_RDWR)) == -1) { if(verbose) warn("ERROR opening %s", device); exit(1); } } else { fd = DEFAULTFD; } if(ioctl(fd, VGAPCVTID, &pcvtid) == -1) { if(verbose) warn("ioctl VGAPCVTID failed, error"); exit(1); } if(!strcmp(pcvtid.name, PCVTIDNAME)) { if(pcvtid.rmajor == PCVTIDMAJOR) { if(pcvtid.rminor != PCVTIDMINOR) { if(verbose) warnx("minor revision: expected %d, got %d", PCVTIDMINOR, pcvtid.rminor); exit(4); /* minor revision mismatch */ } } else { if(verbose) warnx("major revision: expected %d, got %d", PCVTIDMAJOR, pcvtid.rmajor); exit(3); /* major revision mismatch */ } } else { if(verbose) warnx("name check: expected %s, got %s", PCVTIDNAME, pcvtid.name); exit(2); /* name mismatch */ } if(verbose) { warnx("\nkernel and utils match, driver name [%s], release [%1.1d.%02.2d]\n", pcvtid.name, pcvtid.rmajor, pcvtid.rminor); } if(config == 0 && n_screens == 0) exit(0); if(ioctl(fd, VGAPCVTINFO, &pcvtinfo) == -1) { if(verbose) warn("ioctl VGAPCVTINFO failed, error"); exit(1); } if(n_screens) { printf("%d", pcvtinfo.nscreens); exit(0); } if(verbose) { fprintf(stderr,"PCVT_NSCREENS = %u\t\t", pcvtinfo.nscreens); fprintf(stderr,"PCVT_UPDATEFAST = %u\n", pcvtinfo.updatefast); fprintf(stderr,"PCVT_UPDATESLOW = %u\t\t", pcvtinfo.updateslow); fprintf(stderr,"PCVT_SYSBEEPF = %u\n", pcvtinfo.sysbeepf); fprintf(stderr,"PCVT_PCBURST = %u\t\t", pcvtinfo.pcburst); fprintf(stderr,"PCVT_KBD_FIFO_SZ = %u\n\n", pcvtinfo.kbd_fifo_sz); /* config booleans */ fprintf(stderr,"PCVT_132GENERIC = %s", (pcvtinfo.compile_opts & CONF_132GENERIC) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_24LINESDEF = %s", (pcvtinfo.compile_opts & CONF_24LINESDEF) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_CTRL_ALT_DEL = %s", (pcvtinfo.compile_opts & CONF_CTRL_ALT_DEL) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_INHIBIT_NUMLOCK = %s", (pcvtinfo.compile_opts & CONF_INHIBIT_NUMLOCK) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_META_ESC = %s", (pcvtinfo.compile_opts & CONF_META_ESC) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_NO_LED_UPDATE = %s", (pcvtinfo.compile_opts & CONF_NO_LED_UPDATE) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_NULLCHARS = %s", (pcvtinfo.compile_opts & CONF_NULLCHARS) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_PRETTYSCRNS = %s", (pcvtinfo.compile_opts & CONF_PRETTYSCRNS) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_SCREENSAVER = %s", (pcvtinfo.compile_opts & CONF_SCREENSAVER) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_SETCOLOR = %s", (pcvtinfo.compile_opts & CONF_SETCOLOR) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_SHOWKEYS = %s", (pcvtinfo.compile_opts & CONF_SHOWKEYS) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_SLOW_INTERRUPT = %s", (pcvtinfo.compile_opts & CONF_SLOW_INTERRUPT) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_USEKBDSEC = %s", (pcvtinfo.compile_opts & CONF_USEKBDSEC) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_VT220KEYB = %s", ((u_int)pcvtinfo.compile_opts & (u_int)CONF_VT220KEYB) ? "ON" : "OFF"); next(); fprintf(stderr,"XSERVER = %s", (pcvtinfo.compile_opts & CONF_XSERVER) ? "ON" : "OFF"); next(); fprintf(stderr,"PCVT_GREENSAVER = %s", (pcvtinfo.compile_opts & CONF_GREENSAVER) ? "ON" : "OFF"); fprintf(stderr,"\n\n"); } else /* !verbose */ { fprintf(stderr,"PCVT_NSCREENS = %u\n", pcvtinfo.nscreens); fprintf(stderr,"PCVT_UPDATEFAST = %u\n", pcvtinfo.updatefast); fprintf(stderr,"PCVT_UPDATESLOW = %u\n", pcvtinfo.updateslow); fprintf(stderr,"PCVT_SYSBEEPF = %u\n", pcvtinfo.sysbeepf); fprintf(stderr,"Compile options = 0x%08X\n", pcvtinfo.compile_opts); } } usage() { fprintf(stderr,"\nispcvt - verify current video driver is the pcvt-driver\n"); fprintf(stderr," usage: ispcvt [-c] [-d device] [-n] [-v]\n"); fprintf(stderr,"options: -c print compile time configuration\n"); fprintf(stderr," -d use devicefile \n"); fprintf(stderr," -n print number of virtual screens (to stdout)\n"); fprintf(stderr," -v be verbose\n\n"); exit(5); } next() { static int i = 0; fprintf(stderr, "%s", (i == 0) ? "\t\t" : "\n"); i = ~i; } /* EOF */