diff options
Diffstat (limited to 'xorg-server/damageext')
| -rw-r--r-- | xorg-server/damageext/Makefile.am | 8 | ||||
| -rw-r--r-- | xorg-server/damageext/Makefile.in | 646 | ||||
| -rw-r--r-- | xorg-server/damageext/damageext.c | 530 | ||||
| -rw-r--r-- | xorg-server/damageext/damageext.h | 33 | ||||
| -rw-r--r-- | xorg-server/damageext/damageextint.h | 72 |
5 files changed, 1289 insertions, 0 deletions
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+ */*) $(MKDIR_P) `echo "$$dist_files" | \ + sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \ + sort -u` ;; \ + esac; \ + for file in $$dist_files; do \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + if test -d $$d/$$file; then \ + dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ + fi; \ + cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ + else \ + test -f $(distdir)/$$file \ + || cp -p $$d/$$file $(distdir)/$$file \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile $(LTLIBRARIES) +installdirs: +install: install-am +install-exec: install-exec-am +install-data: install-data-am +uninstall: uninstall-am + +install-am: all-am + @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am + +installcheck: installcheck-am +install-strip: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \ + mostlyclean-am + +distclean: distclean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-tags + +dvi: dvi-am + +dvi-am: + +html: html-am + +info: info-am + +info-am: + +install-data-am: + +install-dvi: install-dvi-am + +install-exec-am: + +install-html: install-html-am + +install-info: install-info-am + +install-man: + +install-pdf: install-pdf-am + +install-ps: install-ps-am + +installcheck-am: + 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mostlyclean-generic mostlyclean-libtool \ + pdf pdf-am ps ps-am tags uninstall uninstall-am + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/xorg-server/damageext/damageext.c b/xorg-server/damageext/damageext.c new file mode 100644 index 000000000..517c72dac --- /dev/null +++ b/xorg-server/damageext/damageext.c @@ -0,0 +1,530 @@ +/* + * 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 + +#include "damageextint.h" + +static unsigned char DamageReqCode; +static int DamageEventBase; +static int DamageErrorBase; +static DevPrivateKey DamageClientPrivateKey = &DamageClientPrivateKey; +static RESTYPE DamageExtType; +static RESTYPE DamageExtWinType; + +/* Version of the damage extension supported by the server, as opposed to the + * DAMAGE_* defines from damageproto for what version the proto header + * supports. + */ +#define SERVER_DAMAGE_MAJOR 1 +#define SERVER_DAMAGE_MINOR 1 + +#define prScreen screenInfo.screens[0] + +static void +DamageExtNotify (DamageExtPtr pDamageExt, BoxPtr pBoxes, int nBoxes) +{ + ClientPtr pClient = pDamageExt->pClient; + DamageClientPtr pDamageClient = GetDamageClient (pClient); + DrawablePtr pDrawable = pDamageExt->pDrawable; + xDamageNotifyEvent ev; + int i; + + UpdateCurrentTimeIf (); + ev.type = DamageEventBase + XDamageNotify; + ev.level = pDamageExt->level; + ev.sequenceNumber = pClient->sequence; + ev.drawable = pDrawable->id; + ev.damage = pDamageExt->id; + ev.timestamp = currentTime.milliseconds; + ev.geometry.x = pDrawable->x; + ev.geometry.y = pDrawable->y; + ev.geometry.width = pDrawable->width; + ev.geometry.height = pDrawable->height; + if (pBoxes) + { + for (i = 0; i < nBoxes; i++) + { + ev.level = pDamageExt->level; + if (i < nBoxes - 1) + ev.level |= DamageNotifyMore; + ev.area.x = pBoxes[i].x1; + ev.area.y = pBoxes[i].y1; + ev.area.width = pBoxes[i].x2 - pBoxes[i].x1; + ev.area.height = pBoxes[i].y2 - pBoxes[i].y1; + if (!pClient->clientGone) + WriteEventsToClient (pClient, 1, (xEvent *) &ev); + } + } + else + { + ev.area.x = 0; + ev.area.y = 0; + ev.area.width = pDrawable->width; + ev.area.height = pDrawable->height; + if (!pClient->clientGone) + WriteEventsToClient (pClient, 1, (xEvent *) &ev); + } + /* Composite extension marks clients with manual Subwindows as critical */ + if (pDamageClient->critical > 0) + { + SetCriticalOutputPending (); +#ifdef SMART_SCHEDULE + pClient->smart_priority = SMART_MAX_PRIORITY; +#endif + } +} + +static void +DamageExtReport (DamagePtr pDamage, RegionPtr pRegion, void *closure) +{ + DamageExtPtr pDamageExt = closure; + + switch (pDamageExt->level) { + case DamageReportRawRegion: + case DamageReportDeltaRegion: + DamageExtNotify (pDamageExt, REGION_RECTS(pRegion), REGION_NUM_RECTS(pRegion)); + break; + case DamageReportBoundingBox: + DamageExtNotify (pDamageExt, REGION_EXTENTS(prScreen, pRegion), 1); + break; + case DamageReportNonEmpty: + DamageExtNotify (pDamageExt, NullBox, 0); + break; + case DamageReportNone: + break; + } +} + +static void +DamageExtDestroy (DamagePtr pDamage, void *closure) +{ + DamageExtPtr pDamageExt = closure; + + pDamageExt->pDamage = 0; + if (pDamageExt->id) + FreeResource (pDamageExt->id, RT_NONE); +} + +void +DamageExtSetCritical (ClientPtr pClient, Bool critical) +{ + DamageClientPtr pDamageClient = GetDamageClient (pClient); + + if (pDamageClient) + pDamageClient->critical += critical ? 1 : -1; +} + +static int +ProcDamageQueryVersion(ClientPtr client) +{ + DamageClientPtr pDamageClient = GetDamageClient (client); + xDamageQueryVersionReply rep; + register int n; + REQUEST(xDamageQueryVersionReq); + + REQUEST_SIZE_MATCH(xDamageQueryVersionReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + if (stuff->majorVersion < SERVER_DAMAGE_MAJOR) { + rep.majorVersion = stuff->majorVersion; + rep.minorVersion = stuff->minorVersion; + } else { + rep.majorVersion = SERVER_DAMAGE_MAJOR; + if (stuff->majorVersion == SERVER_DAMAGE_MAJOR && + stuff->minorVersion < SERVER_DAMAGE_MINOR) + rep.minorVersion = stuff->minorVersion; + else + rep.minorVersion = SERVER_DAMAGE_MINOR; + } + pDamageClient->major_version = rep.majorVersion; + pDamageClient->minor_version = rep.minorVersion; + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.majorVersion, n); + swapl(&rep.minorVersion, n); + } + WriteToClient(client, sizeof(xDamageQueryVersionReply), (char *)&rep); + return(client->noClientException); +} + +static int +ProcDamageCreate (ClientPtr client) +{ + DrawablePtr pDrawable; + DamageExtPtr pDamageExt; + DamageReportLevel level; + RegionPtr pRegion; + int rc; + + REQUEST(xDamageCreateReq); + + REQUEST_SIZE_MATCH(xDamageCreateReq); + LEGAL_NEW_RESOURCE(stuff->damage, client); + rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0, + DixGetAttrAccess|DixReadAccess); + if (rc != Success) + return rc; + + switch (stuff->level) { + case XDamageReportRawRectangles: + level = DamageReportRawRegion; + break; + case XDamageReportDeltaRectangles: + level = DamageReportDeltaRegion; + break; + case XDamageReportBoundingBox: + level = DamageReportBoundingBox; + break; + case XDamageReportNonEmpty: + level = DamageReportNonEmpty; + break; + default: + client->errorValue = stuff->level; + return BadValue; + } + + pDamageExt = xalloc (sizeof (DamageExtRec)); + if (!pDamageExt) + return BadAlloc; + pDamageExt->id = stuff->damage; + pDamageExt->pDrawable = pDrawable; + pDamageExt->level = level; + pDamageExt->pClient = client; + pDamageExt->pDamage = DamageCreate (DamageExtReport, + DamageExtDestroy, + level, + FALSE, + pDrawable->pScreen, + pDamageExt); + if (!pDamageExt->pDamage) + { + xfree (pDamageExt); + return BadAlloc; + } + if (!AddResource (stuff->damage, DamageExtType, (pointer) pDamageExt)) + return BadAlloc; + + DamageRegister (pDamageExt->pDrawable, pDamageExt->pDamage); + + if (pDrawable->type == DRAWABLE_WINDOW) + { + pRegion = &((WindowPtr) pDrawable)->borderClip; + DamageDamageRegion (pDrawable, pRegion); + } + + return (client->noClientException); +} + +static int +ProcDamageDestroy (ClientPtr client) +{ + REQUEST(xDamageDestroyReq); + DamageExtPtr pDamageExt; + + REQUEST_SIZE_MATCH(xDamageDestroyReq); + VERIFY_DAMAGEEXT(pDamageExt, stuff->damage, client, DixWriteAccess); + FreeResource (stuff->damage, RT_NONE); + return (client->noClientException); +} + +static int +ProcDamageSubtract (ClientPtr client) +{ + REQUEST(xDamageSubtractReq); + DamageExtPtr pDamageExt; + RegionPtr pRepair; + RegionPtr pParts; + + REQUEST_SIZE_MATCH(xDamageSubtractReq); + VERIFY_DAMAGEEXT(pDamageExt, stuff->damage, client, DixWriteAccess); + VERIFY_REGION_OR_NONE(pRepair, stuff->repair, client, DixWriteAccess); + VERIFY_REGION_OR_NONE(pParts, stuff->parts, client, DixWriteAccess); + + if (pDamageExt->level != DamageReportRawRegion) + { + DamagePtr pDamage = pDamageExt->pDamage; + if (pRepair) + { + if (pParts) + REGION_INTERSECT (prScreen, pParts, DamageRegion (pDamage), pRepair); + if (DamageSubtract (pDamage, pRepair)) + DamageExtReport (pDamage, DamageRegion (pDamage), (void *) pDamageExt); + } + else + { + if (pParts) + REGION_COPY (prScreen, pParts, DamageRegion (pDamage)); + DamageEmpty (pDamage); + } + } + return (client->noClientException); +} + +static int +ProcDamageAdd (ClientPtr client) +{ + REQUEST(xDamageAddReq); + DrawablePtr pDrawable; + RegionPtr pRegion; + int rc; + + REQUEST_SIZE_MATCH(xDamageAddReq); + VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess); + rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0, + DixWriteAccess); + if (rc != Success) + return rc; + + /* The region is relative to the drawable origin, so translate it out to + * screen coordinates like damage expects. + */ + REGION_TRANSLATE(pScreen, pRegion, pDrawable->x, pDrawable->y); + DamageDamageRegion(pDrawable, pRegion); + REGION_TRANSLATE(pScreen, pRegion, -pDrawable->x, -pDrawable->y); + + return (client->noClientException); +} + +/* Major version controls available requests */ +static const int version_requests[] = { + X_DamageQueryVersion, /* before client sends QueryVersion */ + X_DamageAdd, /* Version 1 */ +}; + +#define NUM_VERSION_REQUESTS (sizeof (version_requests) / sizeof (version_requests[0])) + +static int (*ProcDamageVector[XDamageNumberRequests])(ClientPtr) = { +/*************** Version 1 ******************/ + ProcDamageQueryVersion, + ProcDamageCreate, + ProcDamageDestroy, + ProcDamageSubtract, +/*************** Version 1.1 ****************/ + ProcDamageAdd, +}; + + +static int +ProcDamageDispatch (ClientPtr client) +{ + REQUEST(xDamageReq); + DamageClientPtr pDamageClient = GetDamageClient (client); + + if (pDamageClient->major_version >= NUM_VERSION_REQUESTS) + return BadRequest; + if (stuff->damageReqType > version_requests[pDamageClient->major_version]) + return BadRequest; + return (*ProcDamageVector[stuff->damageReqType]) (client); +} + +static int +SProcDamageQueryVersion(ClientPtr client) +{ + register int n; + REQUEST(xDamageQueryVersionReq); + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xDamageQueryVersionReq); + swapl(&stuff->majorVersion, n); + swapl(&stuff->minorVersion, n); + return (*ProcDamageVector[stuff->damageReqType]) (client); +} + +static int +SProcDamageCreate (ClientPtr client) +{ + register int n; + REQUEST(xDamageCreateReq); + + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH(xDamageCreateReq); + swapl (&stuff->damage, n); + swapl (&stuff->drawable, n); + return (*ProcDamageVector[stuff->damageReqType]) (client); +} + +static int +SProcDamageDestroy (ClientPtr client) +{ + register int n; + REQUEST(xDamageDestroyReq); + + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH(xDamageDestroyReq); + swapl (&stuff->damage, n); + return (*ProcDamageVector[stuff->damageReqType]) (client); +} + +static int +SProcDamageSubtract (ClientPtr client) +{ + register int n; + REQUEST(xDamageSubtractReq); + + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH(xDamageSubtractReq); + swapl (&stuff->damage, n); + swapl (&stuff->repair, n); + swapl (&stuff->parts, n); + return (*ProcDamageVector[stuff->damageReqType]) (client); +} + +static int +SProcDamageAdd (ClientPtr client) +{ + register int n; + REQUEST(xDamageAddReq); + + swaps (&stuff->length, n); + REQUEST_SIZE_MATCH(xDamageSubtractReq); + swapl (&stuff->drawable, n); + swapl (&stuff->region, n); + return (*ProcDamageVector[stuff->damageReqType]) (client); +} + +static int (*SProcDamageVector[XDamageNumberRequests])(ClientPtr) = { +/*************** Version 1 ******************/ + SProcDamageQueryVersion, + SProcDamageCreate, + SProcDamageDestroy, + SProcDamageSubtract, +/*************** Version 1.1 ****************/ + SProcDamageAdd, +}; + +static int +SProcDamageDispatch (ClientPtr client) +{ + REQUEST(xDamageReq); + if (stuff->damageReqType >= XDamageNumberRequests) + return BadRequest; + return (*SProcDamageVector[stuff->damageReqType]) (client); +} + +static void +DamageClientCallback (CallbackListPtr *list, + pointer closure, + pointer data) +{ + NewClientInfoRec *clientinfo = (NewClientInfoRec *) data; + ClientPtr pClient = clientinfo->client; + DamageClientPtr pDamageClient = GetDamageClient (pClient); + + pDamageClient->critical = 0; + pDamageClient->major_version = 0; + pDamageClient->minor_version = 0; +} + +/*ARGSUSED*/ +static void +DamageResetProc (ExtensionEntry *extEntry) +{ + DeleteCallback (&ClientStateCallback, DamageClientCallback, 0); +} + +static int +FreeDamageExt (pointer value, XID did) +{ + DamageExtPtr pDamageExt = (DamageExtPtr) value; + + /* + * Get rid of the resource table entry hanging from the window id + */ + pDamageExt->id = 0; + if (WindowDrawable(pDamageExt->pDrawable->type)) + FreeResourceByType (pDamageExt->pDrawable->id, DamageExtWinType, TRUE); + if (pDamageExt->pDamage) + { + DamageUnregister (pDamageExt->pDrawable, pDamageExt->pDamage); + DamageDestroy (pDamageExt->pDamage); + } + xfree (pDamageExt); + return Success; +} + +static int +FreeDamageExtWin (pointer value, XID wid) +{ + DamageExtPtr pDamageExt = (DamageExtPtr) value; + + if (pDamageExt->id) + FreeResource (pDamageExt->id, RT_NONE); + return Success; +} + +static void +SDamageNotifyEvent (xDamageNotifyEvent *from, + xDamageNotifyEvent *to) +{ + to->type = from->type; + cpswaps (from->sequenceNumber, to->sequenceNumber); + cpswapl (from->drawable, to->drawable); + cpswapl (from->damage, to->damage); + cpswaps (from->area.x, to->area.x); + cpswaps (from->area.y, to->area.y); + cpswaps (from->area.width, to->area.width); + cpswaps (from->area.height, to->area.height); + cpswaps (from->geometry.x, to->geometry.x); + cpswaps (from->geometry.y, to->geometry.y); + cpswaps (from->geometry.width, to->geometry.width); + cpswaps (from->geometry.height, to->geometry.height); +} + +void +DamageExtensionInit(void) +{ + ExtensionEntry *extEntry; + int s; + + for (s = 0; s < screenInfo.numScreens; s++) + DamageSetup (screenInfo.screens[s]); + + DamageExtType = CreateNewResourceType (FreeDamageExt); + if (!DamageExtType) + return; + + DamageExtWinType = CreateNewResourceType (FreeDamageExtWin); + if (!DamageExtWinType) + return; + + if (!dixRequestPrivate(DamageClientPrivateKey, sizeof (DamageClientRec))) + return; + if (!AddCallback (&ClientStateCallback, DamageClientCallback, 0)) + return; + + if ((extEntry = AddExtension(DAMAGE_NAME, XDamageNumberEvents, + XDamageNumberErrors, + ProcDamageDispatch, SProcDamageDispatch, + DamageResetProc, StandardMinorOpcode)) != 0) + { + DamageReqCode = (unsigned char)extEntry->base; + DamageEventBase = extEntry->eventBase; + DamageErrorBase = extEntry->errorBase; + EventSwapVector[DamageEventBase + XDamageNotify] = + (EventSwapPtr) SDamageNotifyEvent; + } +} diff --git a/xorg-server/damageext/damageext.h b/xorg-server/damageext/damageext.h new file mode 100644 index 000000000..642800bd2 --- /dev/null +++ b/xorg-server/damageext/damageext.h @@ -0,0 +1,33 @@ +/* + * 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 _DAMAGEEXT_H_ +#define _DAMAGEEXT_H_ + +void +DamageExtensionInit(void); + +#endif /* _DAMAGEEXT_H_ */ diff --git a/xorg-server/damageext/damageextint.h b/xorg-server/damageext/damageextint.h new file mode 100644 index 000000000..e06f28c4e --- /dev/null +++ b/xorg-server/damageext/damageextint.h @@ -0,0 +1,72 @@ +/* + * 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_ + +#define NEED_EVENTS +#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 "damageext.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; +} DamageExtRec, *DamageExtPtr; + +#define VERIFY_DAMAGEEXT(pDamageExt, rid, client, mode) { \ + pDamageExt = SecurityLookupIDByType (client, rid, DamageExtType, mode); \ + if (!pDamageExt) { \ + client->errorValue = rid; \ + return DamageErrorBase + BadDamage; \ + } \ +} + +void +DamageExtSetCritical (ClientPtr pClient, Bool critical); + +#endif /* _DAMAGEEXTINT_H_ */ |