/* $OpenBSD: iteconfig.c,v 1.4 2002/02/16 21:28:03 millert Exp $ */ /* $NetBSD: iteconfig.c,v 1.4.6.1 1996/06/04 16:48:24 is Exp $ */ /* Copyright (c) 1999 Marc Espie * All rights reserved. * * This code is derived from software developped by Christian E. Hopps. * * 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 Marc Espie. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission * * 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. * * Copyright (c) 1994 Christian E. Hopps * 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 Christian E. Hopps * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission * * 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. * */ #include #include #include #include #if !defined(amiga) && !defined(atari) #error "This source is not suitable for this architecture!" #endif #if defined(amiga) #include #include #include #endif /* defined(amiga) */ #if defined(atari) #include #include #include #endif /* defined(atari) */ #include #include #include #include #include #include #include #include #include #include "pathnames.h" void printcmap(colormap_t *, int); void usage(void); void xioctl(int, int, void *); colormap_t *xgetcmap(int, int); long xstrtol(char *); int main(int, char **); int main(argc, argv) int argc; char **argv; { struct itewinsize is, newis; struct itebell ib, newib; int bt; struct winsize ws; char *file = _PATH_CONSOLE; int ch, fd, iflag, max_colors; int use_is, use_ib; max_colors = use_is = use_ib = iflag = 0; /* need two passes through options */ while ((ch = getopt(argc, argv, "B:D:H:P:T:V:W:X:Y:b:d:f:h:ip:t:v:w:x:y:")) != -1) { switch (tolower(ch)) { case 'd': case 'h': case 'w': case 'x': case 'y': use_is = 1; break; case 'f': file = optarg; break; case 'p': case 't': case 'v': use_ib = 1; break; case 'b': case 'i': break; default: usage(); } } fd = open(file, O_RDONLY, O_NONBLOCK); if(fd == -1) err(1, "open \"%s\"", file); if (argc > optind) use_is = 1; if (use_is) { xioctl(fd, ITEIOCGWINSZ, &is); memcpy(&newis, &is, sizeof is); max_colors = 1 << is.depth; } if (use_ib) { xioctl(fd, ITEIOCGBELL, &ib); memcpy(&newib, &ib, sizeof ib); } optind = 1; optreset = 1; while ((ch = getopt(argc, argv, "B:D:H:P:T:V:W:X:Y:b:d:f:h:ip:t:v:w:x:y:")) != -1) { switch (tolower(ch)) { case 'i': iflag = 1; break; case 'f': break; case 'd': newis.depth = xstrtol(optarg); break; case 'h': newis.height = xstrtol(optarg); break; case 'w': newis.width = xstrtol(optarg); break; case 'x': newis.x = xstrtol(optarg); break; case 'y': newis.y = xstrtol(optarg); break; case 'p': newib.pitch = xstrtol(optarg); break; case 't': newib.msec = xstrtol(optarg); break; case 'v': newib.volume = xstrtol(optarg); break; case 'b': #ifdef ITEIOCSBLKTIME bt = xstrtol(optarg); xioctl(fd, ITEIOCSBLKTIME, &bt); break; #else /*FALLTHRU*/ #endif case '?': default: usage(); /* NOTREACHED */ } } if (use_is && memcmp(&is, &newis, sizeof is) != 0) { xioctl(fd, ITEIOCSWINSZ, &newis); xioctl(fd, ITEIOCGWINSZ, &is); max_colors = 1 << is.depth; } if (use_ib && memcmp(&ib, &newib, sizeof ib) != 0) { xioctl(fd, ITEIOCSBELL, &newib); xioctl(fd, ITEIOCGBELL, &ib); } argc -= optind; argv += optind; if (argc) { int i; long val; colormap_t *cm; /* * get, set and get colors again */ cm = xgetcmap(fd, max_colors); for (i = 0; i < argc; i++) { val = xstrtol(argv[i]); if (i >= max_colors) { warnx("warning: too many colors"); break; } cm->entry[i] = val; } xioctl(fd, VIOCSCMAP, cm); free(cm); } /* do tty stuff to get it to register the changes. */ xioctl(fd, TIOCGWINSZ, &ws); if (iflag) { printf("tty size: rows %d cols %d\n", ws.ws_row, ws.ws_col); if (use_is || ioctl(fd, ITEIOCGWINSZ, &is) != -1) { printf("ite size: w: %d h: %d d: %d [x: %d y: %d]\n", is.width, is.height, is.depth, is.x, is.y); max_colors = 1 << is.depth; } if (use_ib || ioctl(fd, ITEIOCGBELL, &ib) != -1) printf("ite bell: vol: %d millisec: %d pitch: %d\n", ib.volume, ib.msec, ib.pitch); #ifdef ITEIOCGBLKTIME if (ioctl(fd, ITEIOCGBLKTIME, &bt) != -1) { printf("ite screenblanker: "); if (bt != 0) printf("%d seconds\n", bt); else printf("off\n"); } #endif if (max_colors) { colormap_t *cm; cm = xgetcmap(fd, max_colors); printcmap(cm, ws.ws_col); free(cm); } } close(fd); exit(0); } void xioctl(fd, cmd, addr) int fd, cmd; void *addr; { if (ioctl(fd, cmd, addr) == -1) err(1, "ioctl"); } long xstrtol(s) char *s; { long rv; rv = strtol(s, NULL, 0); if (errno == ERANGE && (rv == LONG_MIN || rv == LONG_MAX)) err(1, "bad format: \"%s\"", s); return(rv); } colormap_t * xgetcmap(fd, ncolors) int fd; int ncolors; { colormap_t *cm; cm = malloc(sizeof(colormap_t) + ncolors * sizeof(u_long)); if (cm == NULL) err(1, "malloc"); cm->first = 0; cm->size = ncolors; cm->entry = (u_long *) & cm[1]; xioctl(fd, VIOCGCMAP, cm); return(cm); } void printcmap(cm, ncols) colormap_t *cm; int ncols; { int i, nel; switch (cm->type) { case CM_MONO: printf("monochrome"); return; case CM_COLOR: printf("color levels: red: %d green: %d blue: %d", cm->red_mask + 1, cm->green_mask + 1, cm->blue_mask + 1); break; case CM_GREYSCALE: printf("greyscale levels: %d", cm->grey_mask + 1); break; } printf("\n"); nel = ncols / 11 - 1; for (i = 0; i < cm->size; i++) { printf("0x%08lx ", cm->entry[i]); if ((i + 1) % nel == 0) printf("\n"); } if ((i + 1) % nel) printf("\n"); } void usage() { fprintf(stderr, "%s\n\t\t%s%s\n\t\t%s\n", "usage: iteconfig [-i] [-f file] [-v volume] [-p pitch] [-t msec]", #ifdef ITEIOCSBLKTIME "[-b timeout]", #else "", #endif "[-w width] [-h height] [-d depth] [-x off] [-y off]", "[color ...]"); exit(1); }