text: /* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86OSpriv.h,v 1.6 2003/08/24 17:37:03 dawes Exp $ */
  /*
   * Copyright (c) 1999-2000 by The XFree86 Project, Inc.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
   * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
   * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
   * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   * OTHER DEALINGS IN THE SOFTWARE.
   *
   * Except as contained in this notice, the name of the copyright holder(s)
   * and author(s) shall not be used in advertising or otherwise to promote
   * the sale, use or other dealings in this Software without prior written
   * authorization from the copyright holder(s) and author(s).
   */
  
  #ifdef HAVE_XORG_CONFIG_H
  #include <xorg-config.h>
  #endif
  
  #ifndef _XF86OSPRIV_H
  #define _XF86OSPRIV_H
  
  typedef pointer (*MapMemProcPtr)(int, unsigned long, unsigned long, int);
  typedef void (*UnmapMemProcPtr)(int, pointer, unsigned long);
  typedef pointer (*SetWCProcPtr)(int, unsigned long, unsigned long, Bool,
  				MessageType);
  typedef void (*ProtectMemProcPtr)(int, pointer, unsigned long, Bool); 
  typedef void (*UndoWCProcPtr)(int, pointer);
  typedef void (*ReadSideEffectsProcPtr)(int, pointer, unsigned long);
  
  typedef struct {
  	Bool			initialised;
  	MapMemProcPtr		mapMem;
  	UnmapMemProcPtr		unmapMem;
  	ProtectMemProcPtr	protectMem;
  	SetWCProcPtr		setWC;
  	UndoWCProcPtr		undoWC;
  	ReadSideEffectsProcPtr	readSideEffects;
  	Bool			linearSupported;
  } VidMemInfo, *VidMemInfoPtr;
  
  void xf86OSInitVidMem(VidMemInfoPtr);
  
  #endif /* _XF86OSPRIV_H */
  