sync code with last improvements from OpenBSD

xserver/damageext/damageextint.h

@@ -0,0 +1,73 @@
+/*
+ * Copyright © 2002 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, 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 Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD 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.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifndef _DAMAGEEXTINT_H_
+#define _DAMAGEEXTINT_H_
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "os.h"
+#include "dixstruct.h"
+#include "extnsionst.h"
+#include <X11/extensions/damageproto.h>
+#include "windowstr.h"
+#include "selection.h"
+#include "scrnintstr.h"
+#include "damage.h"
+#include "xfixes.h"
+
+typedef struct _DamageClient {
+    CARD32 major_version;
+    CARD32 minor_version;
+    int critical;
+} DamageClientRec, *DamageClientPtr;
+
+#define GetDamageClient(pClient) ((DamageClientPtr)dixLookupPrivate(&(pClient)->devPrivates, DamageClientPrivateKey))
+
+typedef struct _DamageExt {
+    DamagePtr pDamage;
+    DrawablePtr pDrawable;
+    DamageReportLevel level;
+    ClientPtr pClient;
+    XID id;
+    XID drawable;
+} DamageExtRec, *DamageExtPtr;
+
+#define VERIFY_DAMAGEEXT(pDamageExt, rid, client, mode) { \
+    int rc = dixLookupResourceByType((void **)&(pDamageExt), rid, \
+                                     DamageExtType, client, mode); \
+    if (rc != Success) \
+        return rc; \
+}
+
+void
+ DamageExtSetCritical(ClientPtr pClient, Bool critical);
+
+void PanoramiXDamageInit(void);
+void PanoramiXDamageReset(void);
+
+#endif                          /* _DAMAGEEXTINT_H_ */