diff options
Diffstat (limited to 'xc/programs/Xserver/hw/sunAmoeba/sunAmScreen.c')
-rw-r--r-- | xc/programs/Xserver/hw/sunAmoeba/sunAmScreen.c | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/xc/programs/Xserver/hw/sunAmoeba/sunAmScreen.c b/xc/programs/Xserver/hw/sunAmoeba/sunAmScreen.c deleted file mode 100644 index 35a8c5a2f..000000000 --- a/xc/programs/Xserver/hw/sunAmoeba/sunAmScreen.c +++ /dev/null @@ -1,88 +0,0 @@ -/* $XConsortium: sunAmScreen.c,v 1.1 94/04/01 17:55:13 dpw Exp $ */ -/* - * Copyright 1993 Vrije Universiteit, The Netherlands - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of the Vrije Universiteit not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. The Vrije Universiteit makes no - * representations about the suitability of this software for any purpose. - * It is provided "as is" without express or implied warranty. - * - * THE VRIJE UNIVERSITEIT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE VRIJE UNIVERSITEIT BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* - * This is the code that Amoeba uses to probe and map in a sun bitmap display. - */ - -#include "sun.h" - -#include "amoeba.h" -#include "cmdreg.h" -#include "stderr.h" -#include "ampolicy.h" -#include "proc.h" -#include "server/iop/iop.h" - -bufptr -sunMapAmoebaScreen(cap, nbytes) - capability *cap; - int nbytes; -{ - static char *addr; - segid seg; - char *findhole(); - - if (addr) return addr; - - /* First find a place to map in the segment: */ - addr = findhole(nbytes); - seg = seg_map(cap, addr, nbytes, MAP_TYPEDATA|MAP_READWRITE|MAP_INPLACE); - if (seg < 0) { - ErrorF("Xsun: map_segment(bitmap) %x %x: %s\n", - addr, nbytes, err_why(ERR_CONVERT(seg))); - return NULL; - } - - return addr; -} - -extern capability iopcap; - -int -sunAmoebaScreen(screen, name, depth) - IOPFrameBufferInfo *screen; - char *name; /* The name of the device we want to find */ - unsigned short depth; /* framebuffer depth we expect to find */ -{ - errstat err; - - if ((err = iop_framebufferinfo(&iopcap, screen)) != STD_OK) { - ErrorF("Xsun: get frame buffer info failed: %s\n", err_why(err)); - return 0; - } - - if (screen->xmm <= 0 || screen->ymm <= 0) { - ErrorF("X or Y dimensions of screen <= 0\n"); - return 0; - } - if (screen->depth != depth || - strncmp(name, screen->name, IOPNAMELEN) != 0) { - return 0; - } - - /* printf("Screen information: width %d, height %d, stride %d\n", - screen->width, screen->height, screen->stride); */ - - return 1; -} |