f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * Copyright © 2002 Keith Packard
f78b12e570284aa8291f4ca1add24937fd107403vboxsync *
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * Permission to use, copy, modify, distribute, and sell this software and its
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * documentation for any purpose is hereby granted without fee, provided that
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * the above copyright notice appear in all copies and that both that
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * copyright notice and this permission notice appear in supporting
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * documentation, and that the name of Keith Packard not be used in
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * advertising or publicity pertaining to distribution of the software without
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * specific, written prior permission. Keith Packard makes no
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * representations about the suitability of this software for any purpose. It
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * is provided "as is" without express or implied warranty.
f78b12e570284aa8291f4ca1add24937fd107403vboxsync *
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * PERFORMANCE OF THIS SOFTWARE.
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#ifdef HAVE_DIX_CONFIG_H
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#include <dix-config.h>
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#endif
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#ifndef _XFIXES_H_
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define _XFIXES_H_
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#include "resource.h"
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT RESTYPE RegionResType;
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT RESTYPE PointerBarrierType;
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT int XFixesErrorBase;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define VERIFY_REGION(pRegion, rid, client, mode) \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync do { \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int err; \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync err = dixLookupResourceByType((pointer *) &pRegion, rid, \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync RegionResType, client, mode); \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync if (err != Success) { \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync client->errorValue = rid; \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync return err; \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync } \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync } while (0)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define VERIFY_REGION_OR_NONE(pRegion, rid, client, mode) { \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pRegion = 0; \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync if (rid) VERIFY_REGION(pRegion, rid, client, mode); \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync}
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT RegionPtr
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncXFixesRegionCopy (RegionPtr pRegion);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncstruct PointerBarrier {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 x1, x2, y1, y2;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 directions;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync};
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern int
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncbarrier_get_direction(int, int, int, int);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern BOOL
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncbarrier_is_blocking(const struct PointerBarrier*, int, int, int, int, double*);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern BOOL
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncbarrier_is_blocking_direction(const struct PointerBarrier*, int);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern void
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncbarrier_clamp_to_barrier(struct PointerBarrier *barrier, int dir, int *x, int *y);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#endif /* _XFIXES_H_ */