diff options
Diffstat (limited to 'lkm/syscons/star/star_saver.c')
| -rw-r--r-- | lkm/syscons/star/star_saver.c | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/lkm/syscons/star/star_saver.c b/lkm/syscons/star/star_saver.c deleted file mode 100644 index 2e56a3c..0000000 --- a/lkm/syscons/star/star_saver.c +++ /dev/null @@ -1,113 +0,0 @@ -/*- - * Copyright (c) 1995-1998 Søren Schmidt - * 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, - * without modification, immediately at the beginning of the file. - * 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. 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. - * - * $Id: star_saver.c,v 1.15 1998/09/15 18:16:39 sos Exp $ - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/exec.h> -#include <sys/sysent.h> -#include <sys/lkm.h> - -#include <machine/md_var.h> -#include <machine/pc/display.h> - -#include <saver.h> - -MOD_MISC(star_saver); - -#define NUM_STARS 50 - -static u_short *window; - -/* - * Alternate saver that got its inspiration from a well known utility - * package for an inferior^H^H^H^H^H^Hfamous OS. - */ -static void -star_saver(int blank) -{ - scr_stat *scp = cur_console; - int cell, i; - char pattern[] = {"...........++++*** "}; - char colors[] = {FG_DARKGREY, FG_LIGHTGREY, - FG_WHITE, FG_LIGHTCYAN}; - static u_short stars[NUM_STARS][2]; - - if (blank) { - if (!ISTEXTSC(scp)) - return; - if (scrn_blanked <= 0) { - scp->status |= SAVER_RUNNING; - window = (u_short *)(*biosvidsw.adapter)(scp->adp)->va_window; - scrn_blanked = 1; - fillw((FG_LIGHTGREY|BG_BLACK)<<8|scr_map[0x20], window, - scp->xsize * scp->ysize); - set_border(scp, 0); - for(i=0; i<NUM_STARS; i++) { - stars[i][0] = - random() % (scp->xsize*scp->ysize); - stars[i][1] = 0; - } - } - cell = random() % NUM_STARS; - *((u_short*)(window + stars[cell][0])) = - scr_map[pattern[stars[cell][1]]] | - colors[random()%sizeof(colors)] << 8; - if ((stars[cell][1]+=(random()%4)) >= sizeof(pattern)-1) { - stars[cell][0] = random() % (scp->xsize*scp->ysize); - stars[cell][1] = 0; - } - } - else { - if (scrn_blanked > 0) { - set_border(scp, scp->border); - scrn_blanked = 0; - scp->status &= ~SAVER_RUNNING; - } - } -} - -static int -star_saver_load(struct lkm_table *lkmtp, int cmd) -{ - return add_scrn_saver(star_saver); -} - -static int -star_saver_unload(struct lkm_table *lkmtp, int cmd) -{ - return remove_scrn_saver(star_saver); -} - -int -star_saver_mod(struct lkm_table *lkmtp, int cmd, int ver) -{ - MOD_DISPATCH(star_saver, lkmtp, cmd, ver, - star_saver_load, star_saver_unload, lkm_nullcmd); -} |
