-/* xscreensaver, Copyright (c) 1998 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver, Copyright (c) 1998, 2000 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
bsod_sleep(Display *dpy, int seconds)
{
int q = seconds * 4;
+ int quantum = 250000;
+
+ if (seconds == -1)
+ q = 1, quantum = 100000;
+
do
{
XSync(dpy, False);
{
XEvent event;
XNextEvent (dpy, &event);
+ if (event.xany.type == ButtonPress)
+ return True;
if (event.xany.type == KeyPress)
{
KeySym keysym;
if (q > 0)
{
q--;
- usleep(250000);
+ usleep(quantum);
}
}
while (q > 0);
"\n"
"_Press any key to continue");
- const char *wnt =
+ const char *wnt = /* from Jim Niemira <urmane@urmane.org> */
("*** STOP: 0x0000001E (0x80000003,0x80106fc0,0x8025ea21,0xfd6829e8)\n"
"Unhandled Kernel exception c0000047 from fa8418b4 (8025ea21,fd6829e8)\n"
"\n"
const char *def_font = "fixed";
XFontStruct *font;
GC gc;
- int lines = 1;
+ int lines_1 = 0, lines_2 = 0, lines_3 = 0, lines_4 = 0;
const char *s;
- const char *sco_panic =
+ const char *sco_panic_1 =
("Unexpected trap in kernel mode:\n"
"\n"
"cr0 0x80010013 cr2 0x00000014 cr3 0x00000000 tlb 0x00000000\n"
"\n"
"PANIC: k_trap - kernel mode trap type 0x0000000E\n"
"Trying to dump 5023 pages to dumpdev hd (1/41), 63 pages per '.'\n"
- "...............................................................................\n"
- "5023 pages dumped\n"
+ );
+ const char *sco_panic_2 =
+ ("...............................................................................\n"
+ );
+ const char *sco_panic_3 =
+ ("5023 pages dumped\n"
"\n"
"\n"
- "** Safe to Power Off **\n"
+ );
+ const char *sco_panic_4 =
+ ("** Safe to Power Off **\n"
" - or -\n"
"** Press Any Key to Reboot **\n"
);
if (!get_boolean_resource("doSCO", "DoSCO"))
return False;
- for (s = sco_panic; *s; s++) if (*s == '\n') lines++;
+ for (s = sco_panic_1; *s; s++) if (*s == '\n') lines_1++;
+ for (s = sco_panic_2; *s; s++) if (*s == '\n') lines_2++;
+ for (s = sco_panic_3; *s; s++) if (*s == '\n') lines_3++;
+ for (s = sco_panic_4; *s; s++) if (*s == '\n') lines_4++;
XGetWindowAttributes (dpy, window, &xgwa);
gc = XCreateGC(dpy, window, GCFont|GCForeground|GCBackground, &gcv);
draw_string(dpy, window, gc, &gcv, font,
- 10, xgwa.height - (lines * (font->ascent + font->descent + 1)),
+ 10, xgwa.height - ((lines_1 + lines_2 + lines_3 + lines_4 + 1) *
+ (font->ascent + font->descent + 1)),
10, 10,
- sco_panic, 0);
- XFreeGC(dpy, gc);
+ sco_panic_1, 0);
+ XSync(dpy, False);
+ for (s = sco_panic_2; *s; s++)
+ {
+ char *ss = strdup(sco_panic_2);
+ ss[s - sco_panic_2] = 0;
+ draw_string(dpy, window, gc, &gcv, font,
+ 10, xgwa.height - ((lines_2 + lines_3 + lines_4 + 1) *
+ (font->ascent + font->descent + 1)),
+ 10, 10,
+ ss, 0);
+ XSync(dpy, False);
+ free(ss);
+ if (bsod_sleep (dpy, -1))
+ goto DONE;
+ }
+
+ draw_string(dpy, window, gc, &gcv, font,
+ 10, xgwa.height - ((lines_3 + lines_4 + 1) *
+ (font->ascent + font->descent + 1)),
+ 10, 10,
+ sco_panic_3, 0);
XSync(dpy, False);
+ if (bsod_sleep(dpy, 1))
+ goto DONE;
+ draw_string(dpy, window, gc, &gcv, font,
+ 10, xgwa.height - ((lines_4 + 1) *
+ (font->ascent + font->descent + 1)),
+ 10, 10,
+ sco_panic_4, 0);
+ XSync(dpy, False);
+
bsod_sleep(dpy, delay);
+ DONE:
XClearWindow(dpy, window);
+ XFreeGC(dpy, gc);
XFreeFont(dpy, font);
return True;
}
return True;
}
+/* BSD Panic by greywolf@starwolf.com - modeled after the Linux panic above.
+ By Grey Wolf <greywolf@siteROCK.com>
+ */
+static Bool
+bsd (Display *dpy, Window window, int delay)
+{
+ XGCValues gcv;
+ XWindowAttributes xgwa;
+ char *fontname;
+ const char *def_font = "fixed";
+ XFontStruct *font;
+ GC gc;
+ int lines = 1;
+ int i, n, b;
+ const char *rbstr, *panicking;
+ char syncing[80], bbuf[5], *bp;
+
+ const char *panicstr[] =
+ {"panic: ifree: freeing free inode",
+ "panic: blkfree: freeing free block",
+ "panic: improbability coefficient below zero",
+ "panic: cgsixmmap",
+ "panic: crazy interrupts",
+ "panic: nmi",
+ "panic: attempted windows install",
+ "panic: don't",
+ "panic: free inode isn't",
+ "panic: cpu_fork: curproc",
+ "panic: malloc: out of space in kmem_map",
+ "panic: vogon starship detected",
+ "panic: teleport chamber: out of order",
+ "panic: Brain fried - core dumped"};
+
+ if (!get_boolean_resource("doBSD", "DoBSD"))
+ return False;
+
+ for (i = 0; i < sizeof(syncing); i++)
+ syncing[i] = 0;
+
+ i = (random() & 0xffff) % (sizeof(panicstr) / sizeof(*panicstr));
+
+ panicking = panicstr[i];
+ strcpy(syncing, "Syncing disks: ");
+
+ b = (random() & 0xff) % 40;
+ for (n = 0; (n < 20) && (b > 0); n++)
+ {
+ if (i)
+ {
+ i = (random() & 0x7);
+ b -= (random() & 0xff) % 20;
+ if (b < 0)
+ b = 0;
+ }
+ sprintf (bbuf, "%d ", b);
+ strcat (syncing, bbuf);
+ }
+
+ if (b)
+ rbstr = "damn!";
+ else
+ rbstr = "sunk!";
+
+ lines = 5;
+
+ XGetWindowAttributes (dpy, window, &xgwa);
+
+ fontname = get_string_resource ((xgwa.height > 600
+ ? "bsd.font2"
+ : "bsd.font"),
+ "BSD.Font");
+ if (!fontname || !*fontname) fontname = (char *)def_font;
+ font = XLoadQueryFont (dpy, fontname);
+ if (!font) font = XLoadQueryFont (dpy, def_font);
+ if (!font) exit(-1);
+ if (fontname && fontname != def_font)
+ free (fontname);
+
+ gcv.font = font->fid;
+ gcv.foreground = get_pixel_resource(("bsd.foreground"),
+ "BSD.Foreground",
+ dpy, xgwa.colormap);
+ gcv.background = get_pixel_resource(("bsd.background"),
+ "BSD.Background",
+ dpy, xgwa.colormap);
+ XSetWindowBackground(dpy, window, gcv.background);
+ XClearWindow(dpy, window);
+
+ gc = XCreateGC(dpy, window, GCFont|GCForeground|GCBackground, &gcv);
+
+ draw_string(dpy, window, gc, &gcv, font,
+ 10, xgwa.height - (lines * (font->ascent + font->descent + 1)),
+ 10, 10,
+ panicking, 0);
+ XSync(dpy, False);
+ lines--;
+
+ for (bp = syncing; *bp;)
+ {
+ char *bsd_bufs, oc = 0;
+ for (;*bp && (*bp != ' '); bp++)
+ ;
+ if (*bp == ' ')
+ {
+ oc = *bp;
+ *bp = 0;
+ }
+ bsd_bufs = strdup(syncing);
+ draw_string(dpy, window, gc, &gcv, font,
+ 10,
+ xgwa.height - (lines * (font->ascent + font->descent + 1)),
+ 10, 10,
+ bsd_bufs, 0);
+ XSync(dpy, False);
+ free(bsd_bufs);
+ if (oc)
+ *bp = oc;
+ if (bsod_sleep(dpy, -1))
+ goto DONE;
+ bp++;
+ }
+
+ lines--;
+
+ draw_string(dpy, window, gc, &gcv, font,
+ 10, xgwa.height - (lines * (font->ascent + font->descent + 1)),
+ 10, 10,
+ rbstr, 0);
+ lines--;
+ draw_string(dpy, window, gc, &gcv, font,
+ 10, xgwa.height - (lines * (font->ascent + font->descent + 1)),
+ 10, 10,
+ "Rebooting", 0);
+
+ XFreeGC(dpy, gc);
+ XSync(dpy, False);
+ bsod_sleep(dpy, delay);
+
+DONE:
+ XClearWindow(dpy, window);
+ XFreeFont(dpy, font);
+ return True;
+}
+
static Bool
amiga (Display *dpy, Window window, int delay)
{
}
for (i=7 ; i<10 ; i++) {
- bsod_sleep(dpy, 1);
+ if (bsod_sleep(dpy, 1))
+ goto DONE;
XCopyArea(dpy, pixmap, window, gc, 0, 0, pix_w, pix_h,
(x + (i*offset)), y);
}
+ bsod_sleep(dpy, delay);
+ DONE:
XFreePixmap(dpy, pixmap);
XFreeGC(dpy, gc);
XSync(dpy, False);
- bsod_sleep(dpy, delay);
XClearWindow(dpy, window);
XFreeFont(dpy, font);
return True;
return True;
}
+\f
+/* blit damage
+ *
+ * by Martin Pool <mbp@samba.org>, Feb 2000.
+ *
+ * This is meant to look like the preferred failure mode of NCD
+ * Xterms. The parameters for choosing what to copy where might not
+ * be quite right, but it looks about ugly enough.
+ */
+static Bool
+blitdamage (Display *dpy, Window window, int delay)
+{
+ XGCValues gcv;
+ XWindowAttributes xwa;
+ GC gc0;
+ int i;
+ int delta_x = 0, delta_y = 0;
+ int w, h;
+ int chunk_h, chunk_w;
+ int steps;
+ long gc_mask = 0;
+ int src_x, src_y;
+ int x, y;
+
+ if (!get_boolean_resource("doBlitDamage", "DoBlitDamage"))
+ return False;
+
+ XGetWindowAttributes(dpy, window, &xwa);
+
+ grab_screen_image(xwa.screen, window);
+
+ w = xwa.width;
+ h = xwa.height;
+
+ gc_mask = GCForeground;
+
+ gcv.plane_mask = random();
+ gc_mask |= GCPlaneMask;
+
+ gc0 = XCreateGC(dpy, window, gc_mask, &gcv);
+
+ steps = 50;
+ chunk_w = w / (random() % 1 + 1);
+ chunk_h = h / (random() % 1 + 1);
+ if (random() & 0x1000)
+ delta_y = random() % 600;
+ if (!delta_y || (random() & 0x2000))
+ delta_x = random() % 600;
+ src_x = 0;
+ src_y = 0;
+ x = 0;
+ y = 0;
+
+ for (i = 0; i < steps; i++) {
+ if (x + chunk_w > w)
+ x -= w;
+ else
+ x += delta_x;
+
+ if (y + chunk_h > h)
+ y -= h;
+ else
+ y += delta_y;
+
+ XCopyArea(dpy, window, window, gc0,
+ src_x, src_y,
+ chunk_w, chunk_h,
+ x, y);
+
+ bsod_sleep(dpy, 0);
+ }
+
+ bsod_sleep(dpy, delay);
+
+ XFreeGC(dpy, gc0);
+
+ return True;
+}
+
\f
char *progclass = "BSOD";
"*doAtari: False", /* boring */
"*doMacsBug: True",
"*doSCO: True",
+ "*doBSD: False", /* boring */
"*doSparcLinux: False", /* boring */
+ "*doBlitDamage: True",
".Windows.font: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
".Windows.font2: -*-courier-bold-r-*-*-*-180-*-*-m-*-*-*",
".SparcLinux.font2: -*-courier-bold-r-*-*-*-140-*-*-m-*-*-*",
".SparcLinux.foreground: White",
".SparcLinux.background: Black",
+
+ ".BSD.font: vga",
+ ".BSD.font: -*-courier-bold-r-*-*-*-120-*-*-m-*-*-*",
+ ".BSD.font2: -*-courier-bold-r-*-*-*-140-*-*-m-*-*-*",
+/* ".BSD.font2: -sun-console-medium-r-*-*-22-*-*-*-m-*-*-*", */
+ ".BSD.foreground: #c0c0c0",
+ ".BSD.background: Black",
0
};
while (1)
{
Bool did;
- do { i = (random() & 0xFF) % 8; } while (i == j);
+ do { i = (random() & 0xFF) % 10; } while (i == j);
switch (i)
{
case 0: did = windows(dpy, window, delay, True); break;
case 4: did = macsbug(dpy, window, delay); break;
case 5: did = sco(dpy, window, delay); break;
case 6: did = sparc_linux(dpy, window, delay); break;
- case 7: did = atari(dpy, window, delay); break;
+ case 7: did = bsd(dpy, window, delay); break;
+ case 8: did = atari(dpy, window, delay); break;
+ case 9: did = blitdamage(dpy, window, delay); break;
default: abort(); break;
}
loop++;
projects / xscreensaver / blobdiff