b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Bus.h,v 1.23 2003/08/24 17:36:50 dawes Exp $ */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * Permission is hereby granted, free of charge, to any person obtaining a
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * copy of this software and associated documentation files (the "Software"),
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * to deal in the Software without restriction, including without limitation
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * and/or sell copies of the Software, and to permit persons to whom the
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * Software is furnished to do so, subject to the following conditions:
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * The above copyright notice and this permission notice shall be included in
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * all copies or substantial portions of the Software.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * OTHER DEALINGS IN THE SOFTWARE.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * Except as contained in this notice, the name of the copyright holder(s)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * and author(s) shall not be used in advertising or otherwise to promote
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * the sale, use or other dealings in this Software without prior written
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * authorization from the copyright holder(s) and author(s).
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * This file contains definitions of the bus-related data structures/types.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * Everything contained here is private to xf86Bus.c. In particular the
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync * video drivers must not include this file.
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsynctypedef struct {
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* asynchronous event handling */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#define NEED_SHARED (NEED_MEM_SHARED | NEED_IO_SHARED)
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsynctypedef void (*BusAccProcPtr)(struct x_BusAccRec *ptr);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync struct x_BusAccRec *current; /* pointer to bridge open on this bus */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync struct x_BusAccRec *primary; /* pointer to the bus connecting to this */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync struct x_BusAccRec *next; /* this links the different buses together */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync /* Bus-specific fields */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync/* state change notification callback */
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync} StateChangeNotificationRec, *StateChangeNotificationPtr;
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncBusType StringToBusType(const char* busID, const char **retID);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncmemType ChkConflict(resRange *rgp, resPtr res, xf86State state);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncBool xf86IsListSubsetOf(resPtr list, resPtr BaseList);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncresPtr xf86ExtractTypeFromList(resPtr list, unsigned long type);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncresPtr xf86FindIntersect(resRange Range, resPtr list);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncvoid RemoveOverlaps(resPtr target, resPtr list, Bool pow2Alignment,
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsyncvoid xf86ConvertListToHost(int entityIndex, resPtr list);
b8e299dddd091ae24e0c08c45d91b8f937bd14d2vboxsync#endif /* _XF86_BUS_H */