libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update

23 Mar 2012

1 files changed, 622 insertions, 710 deletions

diff --git a/xorg-server/Xext/xvmain.c b/xorg-server/Xext/xvmain.c
index d21a56c3e..48061a286 100644
--- a/xorg-server/Xext/xvmain.c
+++ b/xorg-server/Xext/xvmain.c
@@ -106,6 +106,7 @@ SOFTWARE.
 #include "xvdisp.h"
 
 static DevPrivateKeyRec XvScreenKeyRec;
+
 #define XvScreenKey (&XvScreenKeyRec)
 unsigned long XvExtensionGeneration = 0;
 unsigned long XvScreenGeneration = 0;
@@ -131,7 +132,7 @@ static Bool CreateResourceTypes(void);
 static Bool XvCloseScreen(int, ScreenPtr);
 static Bool XvDestroyPixmap(PixmapPtr);
 static Bool XvDestroyWindow(WindowPtr);
-static void XvResetProc(ExtensionEntry*);
+static void XvResetProc(ExtensionEntry *);
 static int XvdiDestroyGrab(pointer, XID);
 static int XvdiDestroyEncoding(pointer, XID);
 static int XvdiDestroyVideoNotify(pointer, XID);
@@ -140,9 +141,6 @@ static int XvdiDestroyVideoNotifyList(pointer, XID);
 static int XvdiDestroyPort(pointer, XID);
 static int XvdiSendVideoNotify(XvPortPtr, DrawablePtr, int);
 
-
-
-
 /*
 ** XvExtensionInit
 **
@@ -152,179 +150,168 @@ static int XvdiSendVideoNotify(XvPortPtr, DrawablePtr, int);
 void
 XvExtensionInit(void)
 {
-  ExtensionEntry *extEntry;
-
-  if (!dixRegisterPrivateKey(&XvScreenKeyRec, PRIVATE_SCREEN, 0))
-      return;
-
-  /* LOOK TO SEE IF ANY SCREENS WERE INITIALIZED; IF NOT THEN
-     INIT GLOBAL VARIABLES SO THE EXTENSION CAN FUNCTION */
-  if (XvScreenGeneration != serverGeneration)
-    {
-      if (!CreateResourceTypes())
-	{
-	  ErrorF("XvExtensionInit: Unable to allocate resource types\n");
-	  return;
-	}
+    ExtensionEntry *extEntry;
+
+    if (!dixRegisterPrivateKey(&XvScreenKeyRec, PRIVATE_SCREEN, 0))
+        return;
+
+    /* LOOK TO SEE IF ANY SCREENS WERE INITIALIZED; IF NOT THEN
+       INIT GLOBAL VARIABLES SO THE EXTENSION CAN FUNCTION */
+    if (XvScreenGeneration != serverGeneration) {
+        if (!CreateResourceTypes()) {
+            ErrorF("XvExtensionInit: Unable to allocate resource types\n");
+            return;
+        }
 #ifdef PANORAMIX
         XineramaRegisterConnectionBlockCallback(XineramifyXv);
 #endif
-      XvScreenGeneration = serverGeneration;
+        XvScreenGeneration = serverGeneration;
     }
 
-  if (XvExtensionGeneration != serverGeneration)
-    {
-      XvExtensionGeneration = serverGeneration;
+    if (XvExtensionGeneration != serverGeneration) {
+        XvExtensionGeneration = serverGeneration;
 
-      extEntry = AddExtension(XvName, XvNumEvents, XvNumErrors, 
-			      ProcXvDispatch, SProcXvDispatch,
-			      XvResetProc, StandardMinorOpcode);
-      if (!extEntry) 
-	{
-	  FatalError("XvExtensionInit: AddExtensions failed\n");
-	}
+        extEntry = AddExtension(XvName, XvNumEvents, XvNumErrors,
+                                ProcXvDispatch, SProcXvDispatch,
+                                XvResetProc, StandardMinorOpcode);
+        if (!extEntry) {
+            FatalError("XvExtensionInit: AddExtensions failed\n");
+        }
 
-      XvReqCode = extEntry->base;
-      XvEventBase = extEntry->eventBase;
-      XvErrorBase = extEntry->errorBase;
+        XvReqCode = extEntry->base;
+        XvEventBase = extEntry->eventBase;
+        XvErrorBase = extEntry->errorBase;
 
-      EventSwapVector[XvEventBase+XvVideoNotify] = 
-	(EventSwapPtr)WriteSwappedVideoNotifyEvent;
-      EventSwapVector[XvEventBase+XvPortNotify] = 
-	(EventSwapPtr)WriteSwappedPortNotifyEvent;
+        EventSwapVector[XvEventBase + XvVideoNotify] =
+            (EventSwapPtr) WriteSwappedVideoNotifyEvent;
+        EventSwapVector[XvEventBase + XvPortNotify] =
+            (EventSwapPtr) WriteSwappedPortNotifyEvent;
 
-      SetResourceTypeErrorValue(XvRTPort, _XvBadPort);
-      (void)MakeAtom(XvName, strlen(XvName), xTrue);
+        SetResourceTypeErrorValue(XvRTPort, _XvBadPort);
+        (void) MakeAtom(XvName, strlen(XvName), xTrue);
 
     }
 }
 
 static Bool
 CreateResourceTypes(void)
-
 {
-  
-  if (XvResourceGeneration == serverGeneration) return TRUE;
 
-  XvResourceGeneration = serverGeneration;
+    if (XvResourceGeneration == serverGeneration)
+        return TRUE;
+
+    XvResourceGeneration = serverGeneration;
 
-  if (!(XvRTPort = CreateNewResourceType(XvdiDestroyPort, "XvRTPort")))
-    {
-      ErrorF("CreateResourceTypes: failed to allocate port resource.\n");
-      return FALSE;
+    if (!(XvRTPort = CreateNewResourceType(XvdiDestroyPort, "XvRTPort"))) {
+        ErrorF("CreateResourceTypes: failed to allocate port resource.\n");
+        return FALSE;
     }
 
-  if (!(XvRTGrab = CreateNewResourceType(XvdiDestroyGrab, "XvRTGrab")))
-    {
-      ErrorF("CreateResourceTypes: failed to allocate grab resource.\n");
-      return FALSE;
+    if (!(XvRTGrab = CreateNewResourceType(XvdiDestroyGrab, "XvRTGrab"))) {
+        ErrorF("CreateResourceTypes: failed to allocate grab resource.\n");
+        return FALSE;
     }
 
-  if (!(XvRTEncoding = CreateNewResourceType(XvdiDestroyEncoding,
-					     "XvRTEncoding")))
-    {
-      ErrorF("CreateResourceTypes: failed to allocate encoding resource.\n");
-      return FALSE;
+    if (!(XvRTEncoding = CreateNewResourceType(XvdiDestroyEncoding,
+                                               "XvRTEncoding"))) {
+        ErrorF("CreateResourceTypes: failed to allocate encoding resource.\n");
+        return FALSE;
     }
 
-  if (!(XvRTVideoNotify = CreateNewResourceType(XvdiDestroyVideoNotify,
-						"XvRTVideoNotify")))
-    {
-      ErrorF("CreateResourceTypes: failed to allocate video notify resource.\n");
-      return FALSE;
+    if (!(XvRTVideoNotify = CreateNewResourceType(XvdiDestroyVideoNotify,
+                                                  "XvRTVideoNotify"))) {
+        ErrorF
+            ("CreateResourceTypes: failed to allocate video notify resource.\n");
+        return FALSE;
     }
 
-  if (!(XvRTVideoNotifyList = CreateNewResourceType(XvdiDestroyVideoNotifyList,
-						    "XvRTVideoNotifyList")))
-    {
-      ErrorF("CreateResourceTypes: failed to allocate video notify list resource.\n");
-      return FALSE;
+    if (!
+        (XvRTVideoNotifyList =
+         CreateNewResourceType(XvdiDestroyVideoNotifyList,
+                               "XvRTVideoNotifyList"))) {
+        ErrorF
+            ("CreateResourceTypes: failed to allocate video notify list resource.\n");
+        return FALSE;
     }
 
-  if (!(XvRTPortNotify = CreateNewResourceType(XvdiDestroyPortNotify,
-					       "XvRTPortNotify")))
-    {
-      ErrorF("CreateResourceTypes: failed to allocate port notify resource.\n");
-      return FALSE;
+    if (!(XvRTPortNotify = CreateNewResourceType(XvdiDestroyPortNotify,
+                                                 "XvRTPortNotify"))) {
+        ErrorF
+            ("CreateResourceTypes: failed to allocate port notify resource.\n");
+        return FALSE;
     }
 
-  return TRUE;
+    return TRUE;
 
 }
 
 int
 XvScreenInit(ScreenPtr pScreen)
 {
-  XvScreenPtr pxvs;
-
-  if (XvScreenGeneration != serverGeneration)
-    {
-      if (!CreateResourceTypes())
-	{
-	  ErrorF("XvScreenInit: Unable to allocate resource types\n");
-	  return BadAlloc;
-	}
+    XvScreenPtr pxvs;
+
+    if (XvScreenGeneration != serverGeneration) {
+        if (!CreateResourceTypes()) {
+            ErrorF("XvScreenInit: Unable to allocate resource types\n");
+            return BadAlloc;
+        }
 #ifdef PANORAMIX
         XineramaRegisterConnectionBlockCallback(XineramifyXv);
 #endif
-      XvScreenGeneration = serverGeneration; 
+        XvScreenGeneration = serverGeneration;
     }
 
-  if (!dixRegisterPrivateKey(&XvScreenKeyRec, PRIVATE_SCREEN, 0))
-      return BadAlloc;
+    if (!dixRegisterPrivateKey(&XvScreenKeyRec, PRIVATE_SCREEN, 0))
+        return BadAlloc;
 
-  if (dixLookupPrivate(&pScreen->devPrivates, XvScreenKey))
-    {
-      ErrorF("XvScreenInit: screen devPrivates ptr non-NULL before init\n");
+    if (dixLookupPrivate(&pScreen->devPrivates, XvScreenKey)) {
+        ErrorF("XvScreenInit: screen devPrivates ptr non-NULL before init\n");
     }
 
-  /* ALLOCATE SCREEN PRIVATE RECORD */
-  
-  pxvs = malloc(sizeof (XvScreenRec));
-  if (!pxvs)
-    {
-      ErrorF("XvScreenInit: Unable to allocate screen private structure\n");
-      return BadAlloc;
+    /* ALLOCATE SCREEN PRIVATE RECORD */
+
+    pxvs = malloc(sizeof(XvScreenRec));
+    if (!pxvs) {
+        ErrorF("XvScreenInit: Unable to allocate screen private structure\n");
+        return BadAlloc;
     }
 
-  dixSetPrivate(&pScreen->devPrivates, XvScreenKey, pxvs);
-  
-  pxvs->DestroyPixmap = pScreen->DestroyPixmap;
-  pxvs->DestroyWindow = pScreen->DestroyWindow;
-  pxvs->CloseScreen = pScreen->CloseScreen;
-  
-  pScreen->DestroyPixmap = XvDestroyPixmap;
-  pScreen->DestroyWindow = XvDestroyWindow;
-  pScreen->CloseScreen = XvCloseScreen;
-
-  return Success;
+    dixSetPrivate(&pScreen->devPrivates, XvScreenKey, pxvs);
+
+    pxvs->DestroyPixmap = pScreen->DestroyPixmap;
+    pxvs->DestroyWindow = pScreen->DestroyWindow;
+    pxvs->CloseScreen = pScreen->CloseScreen;
+
+    pScreen->DestroyPixmap = XvDestroyPixmap;
+    pScreen->DestroyWindow = XvDestroyWindow;
+    pScreen->CloseScreen = XvCloseScreen;
+
+    return Success;
 }
 
 static Bool
-XvCloseScreen(
-  int ii,
-  ScreenPtr pScreen
-){
+XvCloseScreen(int ii, ScreenPtr pScreen)
+{
 
-  XvScreenPtr pxvs;
+    XvScreenPtr pxvs;
 
-  pxvs = (XvScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
+    pxvs = (XvScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
 
-  pScreen->DestroyPixmap = pxvs->DestroyPixmap;
-  pScreen->DestroyWindow = pxvs->DestroyWindow;
-  pScreen->CloseScreen = pxvs->CloseScreen;
+    pScreen->DestroyPixmap = pxvs->DestroyPixmap;
+    pScreen->DestroyWindow = pxvs->DestroyWindow;
+    pScreen->CloseScreen = pxvs->CloseScreen;
 
-  (* pxvs->ddCloseScreen)(ii, pScreen); 
+    (*pxvs->ddCloseScreen) (ii, pScreen);
 
-  free(pxvs);
+    free(pxvs);
 
-  dixSetPrivate(&pScreen->devPrivates, XvScreenKey, NULL);
+    dixSetPrivate(&pScreen->devPrivates, XvScreenKey, NULL);
 
-  return (*pScreen->CloseScreen)(ii, pScreen);
+    return (*pScreen->CloseScreen) (ii, pScreen);
 }
 
 static void
-XvResetProc(ExtensionEntry* extEntry)
+XvResetProc(ExtensionEntry * extEntry)
 {
     XvResetProcVector();
 }
@@ -338,109 +325,102 @@ XvGetScreenKey(void)
 unsigned long
 XvGetRTPort(void)
 {
-  return XvRTPort;
+    return XvRTPort;
 }
 
 static Bool
 XvDestroyPixmap(PixmapPtr pPix)
 {
-  Bool status;
-  ScreenPtr pScreen;
-  XvScreenPtr pxvs;
-  XvAdaptorPtr pa;
-  int na;
-  XvPortPtr pp;
-  int np;
-
-  pScreen = pPix->drawable.pScreen;
-
-  SCREEN_PROLOGUE(pScreen, DestroyPixmap);
-
-  pxvs = (XvScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
-
-  /* CHECK TO SEE IF THIS PORT IS IN USE */
-
-  pa = pxvs->pAdaptors;
-  na = pxvs->nAdaptors;
-  while (na--)
-    {
-      np = pa->nPorts;
-      pp = pa->pPorts;
-
-      while (np--)
-	{
-	  if (pp->pDraw == (DrawablePtr)pPix)
-	    {
-	      XvdiSendVideoNotify(pp, pp->pDraw, XvPreempted);
-
-	      (void)(* pp->pAdaptor->ddStopVideo)(NULL, pp, pp->pDraw);
-
-	      pp->pDraw = NULL;
-	      pp->client = NULL;
-	      pp->time = currentTime;
-	    }
-	  pp++;
-	}
-      pa++;
+    Bool status;
+    ScreenPtr pScreen;
+    XvScreenPtr pxvs;
+    XvAdaptorPtr pa;
+    int na;
+    XvPortPtr pp;
+    int np;
+
+    pScreen = pPix->drawable.pScreen;
+
+    SCREEN_PROLOGUE(pScreen, DestroyPixmap);
+
+    pxvs = (XvScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
+
+    /* CHECK TO SEE IF THIS PORT IS IN USE */
+
+    pa = pxvs->pAdaptors;
+    na = pxvs->nAdaptors;
+    while (na--) {
+        np = pa->nPorts;
+        pp = pa->pPorts;
+
+        while (np--) {
+            if (pp->pDraw == (DrawablePtr) pPix) {
+                XvdiSendVideoNotify(pp, pp->pDraw, XvPreempted);
+
+                (void) (*pp->pAdaptor->ddStopVideo) (NULL, pp, pp->pDraw);
+
+                pp->pDraw = NULL;
+                pp->client = NULL;
+                pp->time = currentTime;
+            }
+            pp++;
+        }
+        pa++;
     }
-  
-  status = (* pScreen->DestroyPixmap)(pPix);
 
-  SCREEN_EPILOGUE(pScreen, DestroyPixmap, XvDestroyPixmap);
+    status = (*pScreen->DestroyPixmap) (pPix);
+
+    SCREEN_EPILOGUE(pScreen, DestroyPixmap, XvDestroyPixmap);
 
-  return status;
+    return status;
 
 }
 
 static Bool
 XvDestroyWindow(WindowPtr pWin)
 {
-  Bool status;
-  ScreenPtr pScreen;
-  XvScreenPtr pxvs;
-  XvAdaptorPtr pa;
-  int na;
-  XvPortPtr pp;
-  int np;
-
-  pScreen = pWin->drawable.pScreen;
-
-  SCREEN_PROLOGUE(pScreen, DestroyWindow);
-
-  pxvs = (XvScreenPtr)dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
-
-  /* CHECK TO SEE IF THIS PORT IS IN USE */
-
-  pa = pxvs->pAdaptors;
-  na = pxvs->nAdaptors;
-  while (na--)
-    {
-      np = pa->nPorts;
-      pp = pa->pPorts;
-
-      while (np--)
-	{
-	  if (pp->pDraw == (DrawablePtr)pWin)
-	    {
-	      XvdiSendVideoNotify(pp, pp->pDraw, XvPreempted);
-
-	      (void)(* pp->pAdaptor->ddStopVideo)(NULL, pp, pp->pDraw);
-
-	      pp->pDraw = NULL;
-	      pp->client = NULL;
-	      pp->time = currentTime;
-	    }
-	  pp++;
-	}
-      pa++;
+    Bool status;
+    ScreenPtr pScreen;
+    XvScreenPtr pxvs;
+    XvAdaptorPtr pa;
+    int na;
+    XvPortPtr pp;
+    int np;
+
+    pScreen = pWin->drawable.pScreen;
+
+    SCREEN_PROLOGUE(pScreen, DestroyWindow);
+
+    pxvs = (XvScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XvScreenKey);
+
+    /* CHECK TO SEE IF THIS PORT IS IN USE */
+
+    pa = pxvs->pAdaptors;
+    na = pxvs->nAdaptors;
+    while (na--) {
+        np = pa->nPorts;
+        pp = pa->pPorts;
+
+        while (np--) {
+            if (pp->pDraw == (DrawablePtr) pWin) {
+                XvdiSendVideoNotify(pp, pp->pDraw, XvPreempted);
+
+                (void) (*pp->pAdaptor->ddStopVideo) (NULL, pp, pp->pDraw);
+
+                pp->pDraw = NULL;
+                pp->client = NULL;
+                pp->time = currentTime;
+            }
+            pp++;
+        }
+        pa++;
     }
 
-  
-  status = (* pScreen->DestroyWindow)(pWin);
+    status = (*pScreen->DestroyWindow) (pWin);
 
-  SCREEN_EPILOGUE(pScreen, DestroyWindow, XvDestroyWindow);
+    SCREEN_EPILOGUE(pScreen, DestroyWindow, XvDestroyWindow);
 
-  return status;
+    return status;
 
 }
 
@@ -452,129 +432,123 @@ XvDestroyWindow(WindowPtr pWin)
 int
 XvdiVideoStopped(XvPortPtr pPort, int reason)
 {
-  
-  /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
 
-  if (!pPort->pDraw) return Success;
+    /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
 
-  XvdiSendVideoNotify(pPort, pPort->pDraw, reason);
+    if (!pPort->pDraw)
+        return Success;
 
-  pPort->pDraw = NULL;
-  pPort->client = NULL;
-  pPort->time = currentTime;
+    XvdiSendVideoNotify(pPort, pPort->pDraw, reason);
 
-  return Success;
+    pPort->pDraw = NULL;
+    pPort->client = NULL;
+    pPort->time = currentTime;
+
+    return Success;
 
 }
 
-static int 
+static int
 XvdiDestroyPort(pointer pPort, XID id)
 {
-  return (* ((XvPortPtr)pPort)->pAdaptor->ddFreePort)(pPort);
+    return (*((XvPortPtr) pPort)->pAdaptor->ddFreePort) (pPort);
 }
 
 static int
 XvdiDestroyGrab(pointer pGrab, XID id)
 {
-  ((XvGrabPtr)pGrab)->client = NULL;
-  return Success;
+    ((XvGrabPtr) pGrab)->client = NULL;
+    return Success;
 }
 
 static int
 XvdiDestroyVideoNotify(pointer pn, XID id)
 {
-  /* JUST CLEAR OUT THE client POINTER FIELD */
+    /* JUST CLEAR OUT THE client POINTER FIELD */
 
-  ((XvVideoNotifyPtr)pn)->client = NULL;
-  return Success;
+    ((XvVideoNotifyPtr) pn)->client = NULL;
+    return Success;
 }
 
 static int
 XvdiDestroyPortNotify(pointer pn, XID id)
 {
-  /* JUST CLEAR OUT THE client POINTER FIELD */
+    /* JUST CLEAR OUT THE client POINTER FIELD */
 
-  ((XvPortNotifyPtr)pn)->client = NULL;
-  return Success;
+    ((XvPortNotifyPtr) pn)->client = NULL;
+    return Success;
 }
 
 static int
 XvdiDestroyVideoNotifyList(pointer pn, XID id)
 {
-  XvVideoNotifyPtr npn,cpn;
+    XvVideoNotifyPtr npn, cpn;
 
-  /* ACTUALLY DESTROY THE NOTITY LIST */
+    /* ACTUALLY DESTROY THE NOTITY LIST */
 
-  cpn = (XvVideoNotifyPtr)pn;
+    cpn = (XvVideoNotifyPtr) pn;
 
-  while (cpn)
-    {
-      npn = cpn->next;
-      if (cpn->client) FreeResource(cpn->id, XvRTVideoNotify);
-      free(cpn);
-      cpn = npn;
+    while (cpn) {
+        npn = cpn->next;
+        if (cpn->client)
+            FreeResource(cpn->id, XvRTVideoNotify);
+        free(cpn);
+        cpn = npn;
     }
-  return Success;
+    return Success;
 }
 
 static int
 XvdiDestroyEncoding(pointer value, XID id)
 {
-  return Success;
+    return Success;
 }
 
 static int
 XvdiSendVideoNotify(XvPortPtr pPort, DrawablePtr pDraw, int reason)
 {
-  xvEvent event;
-  XvVideoNotifyPtr pn;
-
-  dixLookupResourceByType((pointer *)&pn, pDraw->id, XvRTVideoNotifyList,
-			  serverClient, DixReadAccess);
-
-  while (pn) 
-    {
-      event.u.u.type = XvEventBase + XvVideoNotify;
-      event.u.videoNotify.time = currentTime.milliseconds;
-      event.u.videoNotify.drawable = pDraw->id;
-      event.u.videoNotify.port = pPort->id;
-      event.u.videoNotify.reason = reason;
-      WriteEventsToClient(pn->client, 1, (xEventPtr)&event);
-      pn = pn->next;
+    xvEvent event;
+    XvVideoNotifyPtr pn;
+
+    dixLookupResourceByType((pointer *) &pn, pDraw->id, XvRTVideoNotifyList,
+                            serverClient, DixReadAccess);
+
+    while (pn) {
+        event.u.u.type = XvEventBase + XvVideoNotify;
+        event.u.videoNotify.time = currentTime.milliseconds;
+        event.u.videoNotify.drawable = pDraw->id;
+        event.u.videoNotify.port = pPort->id;
+        event.u.videoNotify.reason = reason;
+        WriteEventsToClient(pn->client, 1, (xEventPtr) & event);
+        pn = pn->next;
     }
 
-  return Success;
+    return Success;
 
 }
 
-
 int
-XvdiSendPortNotify(
-  XvPortPtr pPort,
-  Atom attribute,
-  INT32 value
-){
-  xvEvent event;
-  XvPortNotifyPtr pn;
-
-  pn = pPort->pNotify;
-
-  while (pn) 
-    {
-      event.u.u.type = XvEventBase + XvPortNotify;
-      event.u.portNotify.time = currentTime.milliseconds;
-      event.u.portNotify.port = pPort->id;
-      event.u.portNotify.attribute = attribute;
-      event.u.portNotify.value = value;
-      WriteEventsToClient(pn->client, 1, (xEventPtr)&event);
-      pn = pn->next;
+XvdiSendPortNotify(XvPortPtr pPort, Atom attribute, INT32 value)
+{
+    xvEvent event;
+    XvPortNotifyPtr pn;
+
+    pn = pPort->pNotify;
+
+    while (pn) {
+        event.u.u.type = XvEventBase + XvPortNotify;
+        event.u.portNotify.time = currentTime.milliseconds;
+        event.u.portNotify.port = pPort->id;
+        event.u.portNotify.attribute = attribute;
+        event.u.portNotify.value = value;
+        WriteEventsToClient(pn->client, 1, (xEventPtr) & event);
+        pn = pn->next;
     }
 
-  return Success;
+    return Success;
 
 }
 
-
 #define CHECK_SIZE(dw, dh, sw, sh) {                                  \
   if(!dw || !dh || !sw || !sh)  return Success;                       \
   /* The region code will break these if they are too large */        \
@@ -582,597 +556,535 @@ XvdiSendPortNotify(
         return BadValue;                                              \
 }
 
-
 int
-XvdiPutVideo(   
-   ClientPtr client,
-   DrawablePtr pDraw,
-   XvPortPtr pPort,
-   GCPtr pGC,
-   INT16 vid_x, INT16 vid_y, 
-   CARD16 vid_w, CARD16 vid_h, 
-   INT16 drw_x, INT16 drw_y,
-   CARD16 drw_w, CARD16 drw_h
-){
-  DrawablePtr pOldDraw;
-
-  CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
-
-  /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
-
-  UpdateCurrentTime();
-
-  /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
-     INFORM CLIENT OF ITS FAILURE */
-
-  if (pPort->grab.client && (pPort->grab.client != client))
-    {
-      XvdiSendVideoNotify(pPort, pDraw, XvBusy);
-      return Success;
+XvdiPutVideo(ClientPtr client,
+             DrawablePtr pDraw,
+             XvPortPtr pPort,
+             GCPtr pGC,
+             INT16 vid_x, INT16 vid_y,
+             CARD16 vid_w, CARD16 vid_h,
+             INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    DrawablePtr pOldDraw;
+
+    CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
+
+    /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
+
+    UpdateCurrentTime();
+
+    /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+       INFORM CLIENT OF ITS FAILURE */
+
+    if (pPort->grab.client && (pPort->grab.client != client)) {
+        XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+        return Success;
     }
 
-  /* CHECK TO SEE IF PORT IS IN USE; IF SO THEN WE MUST DELIVER INTERRUPTED
-     EVENTS TO ANY CLIENTS WHO WANT THEM */
+    /* CHECK TO SEE IF PORT IS IN USE; IF SO THEN WE MUST DELIVER INTERRUPTED
+       EVENTS TO ANY CLIENTS WHO WANT THEM */
 
-  pOldDraw = pPort->pDraw;
-  if ((pOldDraw) && (pOldDraw != pDraw))
-    {
-      XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
+    pOldDraw = pPort->pDraw;
+    if ((pOldDraw) && (pOldDraw != pDraw)) {
+        XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
     }
 
-  (void) (* pPort->pAdaptor->ddPutVideo)(client, pDraw, pPort, pGC,
-					   vid_x, vid_y, vid_w, vid_h, 
-					   drw_x, drw_y, drw_w, drw_h);
+    (void) (*pPort->pAdaptor->ddPutVideo) (client, pDraw, pPort, pGC,
+                                           vid_x, vid_y, vid_w, vid_h,
+                                           drw_x, drw_y, drw_w, drw_h);
 
-  if ((pPort->pDraw) && (pOldDraw != pDraw))
-    {
-      pPort->client = client;
-      XvdiSendVideoNotify(pPort, pPort->pDraw, XvStarted);
+    if ((pPort->pDraw) && (pOldDraw != pDraw)) {
+        pPort->client = client;
+        XvdiSendVideoNotify(pPort, pPort->pDraw, XvStarted);
     }
 
-  pPort->time = currentTime;
+    pPort->time = currentTime;
 
-  return Success;
+    return Success;
 
 }
 
 int
-XvdiPutStill(   
-   ClientPtr client,
-   DrawablePtr pDraw,
-   XvPortPtr pPort,
-   GCPtr pGC,
-   INT16 vid_x, INT16 vid_y, 
-   CARD16 vid_w, CARD16 vid_h, 
-   INT16 drw_x, INT16 drw_y,
-   CARD16 drw_w, CARD16 drw_h
-){
-  int status;
-
-  CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
-
-  /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
-
-  UpdateCurrentTime();
-
-  /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
-     INFORM CLIENT OF ITS FAILURE */
-
-  if (pPort->grab.client && (pPort->grab.client != client))
-    {
-      XvdiSendVideoNotify(pPort, pDraw, XvBusy);
-      return Success;
+XvdiPutStill(ClientPtr client,
+             DrawablePtr pDraw,
+             XvPortPtr pPort,
+             GCPtr pGC,
+             INT16 vid_x, INT16 vid_y,
+             CARD16 vid_w, CARD16 vid_h,
+             INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    int status;
+
+    CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
+
+    /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
+
+    UpdateCurrentTime();
+
+    /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+       INFORM CLIENT OF ITS FAILURE */
+
+    if (pPort->grab.client && (pPort->grab.client != client)) {
+        XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+        return Success;
     }
 
-  pPort->time = currentTime;
+    pPort->time = currentTime;
 
-  status = (* pPort->pAdaptor->ddPutStill)(client, pDraw, pPort, pGC, 
-					   vid_x, vid_y, vid_w, vid_h, 
-					   drw_x, drw_y, drw_w, drw_h);
+    status = (*pPort->pAdaptor->ddPutStill) (client, pDraw, pPort, pGC,
+                                             vid_x, vid_y, vid_w, vid_h,
+                                             drw_x, drw_y, drw_w, drw_h);
 
-  return status;
+    return status;
 
 }
 
 int
-XvdiPutImage(   
-   ClientPtr client, 
-   DrawablePtr pDraw, 
-   XvPortPtr pPort, 
-   GCPtr pGC,
-   INT16 src_x, INT16 src_y, 
-   CARD16 src_w, CARD16 src_h, 
-   INT16 drw_x, INT16 drw_y,
-   CARD16 drw_w, CARD16 drw_h,
-   XvImagePtr image,
-   unsigned char* data,
-   Bool sync,
-   CARD16 width, CARD16 height
-){
-  CHECK_SIZE(drw_w, drw_h, src_w, src_h);
-
-  /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
-
-  UpdateCurrentTime();
-
-  /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
-     INFORM CLIENT OF ITS FAILURE */
-
-  if (pPort->grab.client && (pPort->grab.client != client))
-    {
-      XvdiSendVideoNotify(pPort, pDraw, XvBusy);
-      return Success;
+XvdiPutImage(ClientPtr client,
+             DrawablePtr pDraw,
+             XvPortPtr pPort,
+             GCPtr pGC,
+             INT16 src_x, INT16 src_y,
+             CARD16 src_w, CARD16 src_h,
+             INT16 drw_x, INT16 drw_y,
+             CARD16 drw_w, CARD16 drw_h,
+             XvImagePtr image,
+             unsigned char *data, Bool sync, CARD16 width, CARD16 height)
+{
+    CHECK_SIZE(drw_w, drw_h, src_w, src_h);
+
+    /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
+
+    UpdateCurrentTime();
+
+    /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+       INFORM CLIENT OF ITS FAILURE */
+
+    if (pPort->grab.client && (pPort->grab.client != client)) {
+        XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+        return Success;
     }
 
-  pPort->time = currentTime;
+    pPort->time = currentTime;
 
-  return (* pPort->pAdaptor->ddPutImage)(client, pDraw, pPort, pGC, 
-					   src_x, src_y, src_w, src_h, 
-					   drw_x, drw_y, drw_w, drw_h,
-					   image, data, sync, width, height);
+    return (*pPort->pAdaptor->ddPutImage) (client, pDraw, pPort, pGC,
+                                           src_x, src_y, src_w, src_h,
+                                           drw_x, drw_y, drw_w, drw_h,
+                                           image, data, sync, width, height);
 }
 
-
 int
-XvdiGetVideo(
-   ClientPtr client,
-   DrawablePtr pDraw,
-   XvPortPtr pPort,
-   GCPtr pGC,
-   INT16 vid_x, INT16 vid_y, 
-   CARD16 vid_w, CARD16 vid_h, 
-   INT16 drw_x, INT16 drw_y,
-   CARD16 drw_w, CARD16 drw_h
-){
-  DrawablePtr pOldDraw;
-
-  CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
-
-  /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
-
-  UpdateCurrentTime();
-
-  /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
-     INFORM CLIENT OF ITS FAILURE */
-
-  if (pPort->grab.client && (pPort->grab.client != client))
-    {
-      XvdiSendVideoNotify(pPort, pDraw, XvBusy);
-      return Success;
+XvdiGetVideo(ClientPtr client,
+             DrawablePtr pDraw,
+             XvPortPtr pPort,
+             GCPtr pGC,
+             INT16 vid_x, INT16 vid_y,
+             CARD16 vid_w, CARD16 vid_h,
+             INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    DrawablePtr pOldDraw;
+
+    CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
+
+    /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
+
+    UpdateCurrentTime();
+
+    /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+       INFORM CLIENT OF ITS FAILURE */
+
+    if (pPort->grab.client && (pPort->grab.client != client)) {
+        XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+        return Success;
     }
 
-  /* CHECK TO SEE IF PORT IS IN USE; IF SO THEN WE MUST DELIVER INTERRUPTED
-     EVENTS TO ANY CLIENTS WHO WANT THEM */
+    /* CHECK TO SEE IF PORT IS IN USE; IF SO THEN WE MUST DELIVER INTERRUPTED
+       EVENTS TO ANY CLIENTS WHO WANT THEM */
 
-  pOldDraw = pPort->pDraw;
-  if ((pOldDraw) && (pOldDraw != pDraw))
-    {
-      XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
+    pOldDraw = pPort->pDraw;
+    if ((pOldDraw) && (pOldDraw != pDraw)) {
+        XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
     }
 
-  (void) (* pPort->pAdaptor->ddGetVideo)(client, pDraw, pPort, pGC,
-					   vid_x, vid_y, vid_w, vid_h, 
-					   drw_x, drw_y, drw_w, drw_h);
+    (void) (*pPort->pAdaptor->ddGetVideo) (client, pDraw, pPort, pGC,
+                                           vid_x, vid_y, vid_w, vid_h,
+                                           drw_x, drw_y, drw_w, drw_h);
 
-  if ((pPort->pDraw) && (pOldDraw != pDraw))
-    {
-      pPort->client = client;
-      XvdiSendVideoNotify(pPort, pPort->pDraw, XvStarted);
+    if ((pPort->pDraw) && (pOldDraw != pDraw)) {
+        pPort->client = client;
+        XvdiSendVideoNotify(pPort, pPort->pDraw, XvStarted);
     }
 
-  pPort->time = currentTime;
+    pPort->time = currentTime;
 
-  return Success;
+    return Success;
 
 }
 
 int
-XvdiGetStill(
-   ClientPtr client,
-   DrawablePtr pDraw,
-   XvPortPtr pPort,
-   GCPtr pGC,
-   INT16 vid_x, INT16 vid_y, 
-   CARD16 vid_w, CARD16 vid_h, 
-   INT16 drw_x, INT16 drw_y,
-   CARD16 drw_w, CARD16 drw_h
-){
-  int status;
-
-  CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
-
-  /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
-
-  UpdateCurrentTime();
-
-  /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
-     INFORM CLIENT OF ITS FAILURE */
-
-  if (pPort->grab.client && (pPort->grab.client != client))
-    {
-      XvdiSendVideoNotify(pPort, pDraw, XvBusy);
-      return Success;
+XvdiGetStill(ClientPtr client,
+             DrawablePtr pDraw,
+             XvPortPtr pPort,
+             GCPtr pGC,
+             INT16 vid_x, INT16 vid_y,
+             CARD16 vid_w, CARD16 vid_h,
+             INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    int status;
+
+    CHECK_SIZE(drw_w, drw_h, vid_w, vid_h);
+
+    /* UPDATE TIME VARIABLES FOR USE IN EVENTS */
+
+    UpdateCurrentTime();
+
+    /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+       INFORM CLIENT OF ITS FAILURE */
+
+    if (pPort->grab.client && (pPort->grab.client != client)) {
+        XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+        return Success;
     }
 
-  status = (* pPort->pAdaptor->ddGetStill)(client, pDraw, pPort, pGC, 
-					   vid_x, vid_y, vid_w, vid_h, 
-					   drw_x, drw_y, drw_w, drw_h);
+    status = (*pPort->pAdaptor->ddGetStill) (client, pDraw, pPort, pGC,
+                                             vid_x, vid_y, vid_w, vid_h,
+                                             drw_x, drw_y, drw_w, drw_h);
 
-  pPort->time = currentTime;
+    pPort->time = currentTime;
 
-  return status;
+    return status;
 
 }
 
 int
-XvdiGrabPort(
-   ClientPtr client,
-   XvPortPtr pPort,
-   Time ctime,
-   int *p_result
-){
-  unsigned long id;
-  TimeStamp time;
-
-  UpdateCurrentTime();
-  time = ClientTimeToServerTime(ctime);
-
-  if (pPort->grab.client && (client != pPort->grab.client))
-    {
-      *p_result = XvAlreadyGrabbed;
-      return Success;
+XvdiGrabPort(ClientPtr client, XvPortPtr pPort, Time ctime, int *p_result)
+{
+    unsigned long id;
+    TimeStamp time;
+
+    UpdateCurrentTime();
+    time = ClientTimeToServerTime(ctime);
+
+    if (pPort->grab.client && (client != pPort->grab.client)) {
+        *p_result = XvAlreadyGrabbed;
+        return Success;
     }
 
-  if ((CompareTimeStamps(time, currentTime) == LATER) ||
-      (CompareTimeStamps(time, pPort->time) == EARLIER))
-    {
-      *p_result = XvInvalidTime;
-      return Success;
+    if ((CompareTimeStamps(time, currentTime) == LATER) ||
+        (CompareTimeStamps(time, pPort->time) == EARLIER)) {
+        *p_result = XvInvalidTime;
+        return Success;
     }
 
-  if (client == pPort->grab.client)
-    {
-      *p_result = Success;
-      return Success;
+    if (client == pPort->grab.client) {
+        *p_result = Success;
+        return Success;
     }
 
-  id = FakeClientID(client->index);
+    id = FakeClientID(client->index);
 
-  if (!AddResource(id, XvRTGrab, &pPort->grab))
-    {
-      return BadAlloc;
+    if (!AddResource(id, XvRTGrab, &pPort->grab)) {
+        return BadAlloc;
     }
 
-  /* IF THERE IS ACTIVE VIDEO THEN STOP IT */
+    /* IF THERE IS ACTIVE VIDEO THEN STOP IT */
 
-  if ((pPort->pDraw) && (client != pPort->client))
-    {
-      XvdiStopVideo(NULL, pPort, pPort->pDraw);
+    if ((pPort->pDraw) && (client != pPort->client)) {
+        XvdiStopVideo(NULL, pPort, pPort->pDraw);
     }
 
-  pPort->grab.client = client;
-  pPort->grab.id = id;
+    pPort->grab.client = client;
+    pPort->grab.id = id;
 
-  pPort->time = currentTime;
+    pPort->time = currentTime;
 
-  *p_result = Success;
+    *p_result = Success;
 
-  return Success;
+    return Success;
 
 }
 
 int
-XvdiUngrabPort(
-  ClientPtr client,
-  XvPortPtr pPort,
-  Time ctime
-){
-  TimeStamp time;
-
-  UpdateCurrentTime();
-  time = ClientTimeToServerTime(ctime);
-
-  if ((!pPort->grab.client) || (client != pPort->grab.client))
-    {
-      return Success;
+XvdiUngrabPort(ClientPtr client, XvPortPtr pPort, Time ctime)
+{
+    TimeStamp time;
+
+    UpdateCurrentTime();
+    time = ClientTimeToServerTime(ctime);
+
+    if ((!pPort->grab.client) || (client != pPort->grab.client)) {
+        return Success;
     }
 
-  if ((CompareTimeStamps(time, currentTime) == LATER) ||
-      (CompareTimeStamps(time, pPort->time) == EARLIER))
-    {
-      return Success;
+    if ((CompareTimeStamps(time, currentTime) == LATER) ||
+        (CompareTimeStamps(time, pPort->time) == EARLIER)) {
+        return Success;
     }
 
-  /* FREE THE GRAB RESOURCE; AND SET THE GRAB CLIENT TO NULL */
+    /* FREE THE GRAB RESOURCE; AND SET THE GRAB CLIENT TO NULL */
 
-  FreeResource(pPort->grab.id, XvRTGrab);
-  pPort->grab.client = NULL;
+    FreeResource(pPort->grab.id, XvRTGrab);
+    pPort->grab.client = NULL;
 
-  pPort->time = currentTime;
+    pPort->time = currentTime;
 
-  return Success;
+    return Success;
 
 }
 
-
 int
-XvdiSelectVideoNotify(
-  ClientPtr client,
-  DrawablePtr pDraw,
-  BOOL onoff
-){
-  XvVideoNotifyPtr pn,tpn,fpn;
-  int rc;
-
-  /* FIND VideoNotify LIST */
-
-  rc = dixLookupResourceByType((pointer *)&pn, pDraw->id, XvRTVideoNotifyList,
-			       client, DixWriteAccess);
-  if (rc != Success && rc != BadValue)
-      return rc;
-
-  /* IF ONE DONES'T EXIST AND NO MASK, THEN JUST RETURN */
-
-  if (!onoff && !pn) return Success;
-
-  /* IF ONE DOESN'T EXIST CREATE IT AND ADD A RESOURCE SO THAT THE LIST
-     WILL BE DELETED WHEN THE DRAWABLE IS DESTROYED */
-
-  if (!pn) 
-    {
-      if (!(tpn = malloc(sizeof(XvVideoNotifyRec))))
-	return BadAlloc;
-      tpn->next = NULL;
-      if (!AddResource(pDraw->id, XvRTVideoNotifyList, tpn))
-	{
-	  free(tpn);
-	  return BadAlloc;
-	}
+XvdiSelectVideoNotify(ClientPtr client, DrawablePtr pDraw, BOOL onoff)
+{
+    XvVideoNotifyPtr pn, tpn, fpn;
+    int rc;
+
+    /* FIND VideoNotify LIST */
+
+    rc = dixLookupResourceByType((pointer *) &pn, pDraw->id,
+                                 XvRTVideoNotifyList, client, DixWriteAccess);
+    if (rc != Success && rc != BadValue)
+        return rc;
+
+    /* IF ONE DONES'T EXIST AND NO MASK, THEN JUST RETURN */
+
+    if (!onoff && !pn)
+        return Success;
+
+    /* IF ONE DOESN'T EXIST CREATE IT AND ADD A RESOURCE SO THAT THE LIST
+       WILL BE DELETED WHEN THE DRAWABLE IS DESTROYED */
+
+    if (!pn) {
+        if (!(tpn = malloc(sizeof(XvVideoNotifyRec))))
+            return BadAlloc;
+        tpn->next = NULL;
+        if (!AddResource(pDraw->id, XvRTVideoNotifyList, tpn)) {
+            free(tpn);
+            return BadAlloc;
+        }
     }
-  else
-    {
-      /* LOOK TO SEE IF ENTRY ALREADY EXISTS */
-
-      fpn = NULL;
-      tpn = pn;
-      while (tpn)
-	{
-	  if (tpn->client == client) 
-	    {
-	      if (!onoff) tpn->client = NULL;
-	      return Success;
-	    }
-	  if (!tpn->client) fpn = tpn; /* TAKE NOTE OF FREE ENTRY */
-	  tpn = tpn->next;
-	}
-
-      /* IF TUNNING OFF, THEN JUST RETURN */
-
-      if (!onoff) return Success;
-
-      /* IF ONE ISN'T FOUND THEN ALLOCATE ONE AND LINK IT INTO THE LIST */
-
-      if (fpn)
-	{
-	  tpn = fpn;
-	}
-      else
-	{
-	  if (!(tpn = malloc(sizeof(XvVideoNotifyRec))))
-	    return BadAlloc;
-	  tpn->next = pn->next;
-	  pn->next = tpn;
-	}
+    else {
+        /* LOOK TO SEE IF ENTRY ALREADY EXISTS */
+
+        fpn = NULL;
+        tpn = pn;
+        while (tpn) {
+            if (tpn->client == client) {
+                if (!onoff)
+                    tpn->client = NULL;
+                return Success;
+            }
+            if (!tpn->client)
+                fpn = tpn;      /* TAKE NOTE OF FREE ENTRY */
+            tpn = tpn->next;
+        }
+
+        /* IF TUNNING OFF, THEN JUST RETURN */
+
+        if (!onoff)
+            return Success;
+
+        /* IF ONE ISN'T FOUND THEN ALLOCATE ONE AND LINK IT INTO THE LIST */
+
+        if (fpn) {
+            tpn = fpn;
+        }
+        else {
+            if (!(tpn = malloc(sizeof(XvVideoNotifyRec))))
+                return BadAlloc;
+            tpn->next = pn->next;
+            pn->next = tpn;
+        }
     }
 
-  /* INIT CLIENT PTR IN CASE WE CAN'T ADD RESOURCE */
-  /* ADD RESOURCE SO THAT IF CLIENT EXITS THE CLIENT PTR WILL BE CLEARED */
+    /* INIT CLIENT PTR IN CASE WE CAN'T ADD RESOURCE */
+    /* ADD RESOURCE SO THAT IF CLIENT EXITS THE CLIENT PTR WILL BE CLEARED */
 
-  tpn->client = NULL;
-  tpn->id = FakeClientID(client->index);
-  AddResource(tpn->id, XvRTVideoNotify, tpn);
+    tpn->client = NULL;
+    tpn->id = FakeClientID(client->index);
+    AddResource(tpn->id, XvRTVideoNotify, tpn);
 
-  tpn->client = client;
-  return Success;
+    tpn->client = client;
+    return Success;
 
 }
 
 int
-XvdiSelectPortNotify(
-   ClientPtr client,
-   XvPortPtr pPort,
-   BOOL onoff
-){
-  XvPortNotifyPtr pn,tpn;
-
-  /* SEE IF CLIENT IS ALREADY IN LIST */
-
-  tpn = NULL;
-  pn = pPort->pNotify;
-  while (pn)
-    {
-      if (!pn->client) tpn = pn; /* TAKE NOTE OF FREE ENTRY */
-      if (pn->client == client) break;
-      pn = pn->next;
+XvdiSelectPortNotify(ClientPtr client, XvPortPtr pPort, BOOL onoff)
+{
+    XvPortNotifyPtr pn, tpn;
+
+    /* SEE IF CLIENT IS ALREADY IN LIST */
+
+    tpn = NULL;
+    pn = pPort->pNotify;
+    while (pn) {
+        if (!pn->client)
+            tpn = pn;           /* TAKE NOTE OF FREE ENTRY */
+        if (pn->client == client)
+            break;
+        pn = pn->next;
     }
 
-  /* IS THE CLIENT ALREADY ON THE LIST? */
+    /* IS THE CLIENT ALREADY ON THE LIST? */
 
-  if (pn)
-    {
-      /* REMOVE IT? */
+    if (pn) {
+        /* REMOVE IT? */
 
-      if (!onoff)
-	{
-	  pn->client = NULL;
-	  FreeResource(pn->id, XvRTPortNotify);
-	}
+        if (!onoff) {
+            pn->client = NULL;
+            FreeResource(pn->id, XvRTPortNotify);
+        }
 
-      return Success;
+        return Success;
     }
 
-  /* DIDN'T FIND IT; SO REUSE LIST ELEMENT IF ONE IS FREE OTHERWISE 
-     CREATE A NEW ONE AND ADD IT TO THE BEGINNING OF THE LIST */
+    /* DIDN'T FIND IT; SO REUSE LIST ELEMENT IF ONE IS FREE OTHERWISE 
+       CREATE A NEW ONE AND ADD IT TO THE BEGINNING OF THE LIST */
 
-  if (!tpn)
-    {
-      if (!(tpn = malloc(sizeof(XvPortNotifyRec))))
-	return BadAlloc;
-      tpn->next = pPort->pNotify;
-      pPort->pNotify = tpn;
+    if (!tpn) {
+        if (!(tpn = malloc(sizeof(XvPortNotifyRec))))
+            return BadAlloc;
+        tpn->next = pPort->pNotify;
+        pPort->pNotify = tpn;
     }
 
-  tpn->client = client;
-  tpn->id = FakeClientID(client->index);
-  AddResource(tpn->id, XvRTPortNotify, tpn);
+    tpn->client = client;
+    tpn->id = FakeClientID(client->index);
+    AddResource(tpn->id, XvRTPortNotify, tpn);
 
-  return Success;
+    return Success;
 
 }
 
 int
-XvdiStopVideo(
-  ClientPtr client,
-  XvPortPtr pPort,
-  DrawablePtr pDraw
-){
-  int status;
-
-  /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
-
-  if (!pPort->pDraw || (pPort->pDraw != pDraw)) 
-    {
-      XvdiSendVideoNotify(pPort, pDraw, XvStopped);
-      return Success;
+XvdiStopVideo(ClientPtr client, XvPortPtr pPort, DrawablePtr pDraw)
+{
+    int status;
+
+    /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
+
+    if (!pPort->pDraw || (pPort->pDraw != pDraw)) {
+        XvdiSendVideoNotify(pPort, pDraw, XvStopped);
+        return Success;
     }
 
-  /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
-     INFORM CLIENT OF ITS FAILURE */
+    /* CHECK FOR GRAB; IF THIS CLIENT DOESN'T HAVE THE PORT GRABBED THEN
+       INFORM CLIENT OF ITS FAILURE */
 
-  if ((client) && (pPort->grab.client) && (pPort->grab.client != client))
-    {
-      XvdiSendVideoNotify(pPort, pDraw, XvBusy);
-      return Success;
+    if ((client) && (pPort->grab.client) && (pPort->grab.client != client)) {
+        XvdiSendVideoNotify(pPort, pDraw, XvBusy);
+        return Success;
     }
 
-  XvdiSendVideoNotify(pPort, pDraw, XvStopped);
+    XvdiSendVideoNotify(pPort, pDraw, XvStopped);
 
-  status = (* pPort->pAdaptor->ddStopVideo)(client, pPort, pDraw);
+    status = (*pPort->pAdaptor->ddStopVideo) (client, pPort, pDraw);
 
-  pPort->pDraw = NULL;
-  pPort->client = (ClientPtr)client;
-  pPort->time = currentTime;
+    pPort->pDraw = NULL;
+    pPort->client = (ClientPtr) client;
+    pPort->time = currentTime;
 
-  return status;
+    return status;
 
 }
 
 int
-XvdiPreemptVideo(
-  ClientPtr client,
-  XvPortPtr pPort,
-  DrawablePtr pDraw
-){
-  int status;
+XvdiPreemptVideo(ClientPtr client, XvPortPtr pPort, DrawablePtr pDraw)
+{
+    int status;
 
-  /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
+    /* IF PORT ISN'T ACTIVE THEN WE'RE DONE */
 
-  if (!pPort->pDraw || (pPort->pDraw != pDraw)) return Success;
+    if (!pPort->pDraw || (pPort->pDraw != pDraw))
+        return Success;
 
-  XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
+    XvdiSendVideoNotify(pPort, pPort->pDraw, XvPreempted);
 
-  status = (* pPort->pAdaptor->ddStopVideo)(client, pPort, pPort->pDraw);
+    status = (*pPort->pAdaptor->ddStopVideo) (client, pPort, pPort->pDraw);
 
-  pPort->pDraw = NULL;
-  pPort->client = (ClientPtr)client;
-  pPort->time = currentTime;
+    pPort->pDraw = NULL;
+    pPort->client = (ClientPtr) client;
+    pPort->time = currentTime;
 
-  return status;
+    return status;
 
 }
 
 int
-XvdiMatchPort(
-  XvPortPtr pPort,
-  DrawablePtr pDraw
-){
+XvdiMatchPort(XvPortPtr pPort, DrawablePtr pDraw)
+{
 
-  XvAdaptorPtr pa;
-  XvFormatPtr pf;
-  int nf;
+    XvAdaptorPtr pa;
+    XvFormatPtr pf;
+    int nf;
 
-  pa = pPort->pAdaptor;
+    pa = pPort->pAdaptor;
 
-  if (pa->pScreen != pDraw->pScreen) return BadMatch;
+    if (pa->pScreen != pDraw->pScreen)
+        return BadMatch;
 
-  nf = pa->nFormats;
-  pf = pa->pFormats;
+    nf = pa->nFormats;
+    pf = pa->pFormats;
 
-  while (nf--)
-    {
-      if (pf->depth == pDraw->depth)
-	return Success;
-      pf++;
+    while (nf--) {
+        if (pf->depth == pDraw->depth)
+            return Success;
+        pf++;
     }
 
-  return BadMatch;
+    return BadMatch;
 
 }
 
 int
-XvdiSetPortAttribute(
-  ClientPtr client,
-  XvPortPtr pPort,
-  Atom attribute,
-  INT32 value
-){
-  int status;
-
-  status = (* pPort->pAdaptor->ddSetPortAttribute)(client, pPort, attribute, value);
-  if (status == Success)
-    XvdiSendPortNotify(pPort, attribute, value);
-
-  return status;
+XvdiSetPortAttribute(ClientPtr client,
+                     XvPortPtr pPort, Atom attribute, INT32 value)
+{
+    int status;
+
+    status =
+        (*pPort->pAdaptor->ddSetPortAttribute) (client, pPort, attribute,
+                                                value);
+    if (status == Success)
+        XvdiSendPortNotify(pPort, attribute, value);
+
+    return status;
 }
 
 int
-XvdiGetPortAttribute(
-  ClientPtr client,
-  XvPortPtr pPort,
-  Atom attribute,
-  INT32 *p_value
-){
+XvdiGetPortAttribute(ClientPtr client,
+                     XvPortPtr pPort, Atom attribute, INT32 *p_value)
+{
 
-  return 
-    (* pPort->pAdaptor->ddGetPortAttribute)(client, pPort, attribute, p_value);
+    return
+        (*pPort->pAdaptor->ddGetPortAttribute) (client, pPort, attribute,
+                                                p_value);
 
 }
 
 static void
-WriteSwappedVideoNotifyEvent(xvEvent *from, xvEvent *to)
-
+WriteSwappedVideoNotifyEvent(xvEvent * from, xvEvent * to)
 {
 
-  to->u.u.type = from->u.u.type;
-  to->u.u.detail = from->u.u.detail;
-  cpswaps(from->u.videoNotify.sequenceNumber, 
-	  to->u.videoNotify.sequenceNumber);
-  cpswapl(from->u.videoNotify.time, to->u.videoNotify.time);
-  cpswapl(from->u.videoNotify.drawable, to->u.videoNotify.drawable);
-  cpswapl(from->u.videoNotify.port, to->u.videoNotify.port);
+    to->u.u.type = from->u.u.type;
+    to->u.u.detail = from->u.u.detail;
+    cpswaps(from->u.videoNotify.sequenceNumber,
+            to->u.videoNotify.sequenceNumber);
+    cpswapl(from->u.videoNotify.time, to->u.videoNotify.time);
+    cpswapl(from->u.videoNotify.drawable, to->u.videoNotify.drawable);
+    cpswapl(from->u.videoNotify.port, to->u.videoNotify.port);
 
 }
 
 static void
-WriteSwappedPortNotifyEvent(xvEvent *from, xvEvent *to)
-
+WriteSwappedPortNotifyEvent(xvEvent * from, xvEvent * to)
 {
 
-  to->u.u.type = from->u.u.type;
-  to->u.u.detail = from->u.u.detail;
-  cpswaps(from->u.portNotify.sequenceNumber, to->u.portNotify.sequenceNumber);
-  cpswapl(from->u.portNotify.time, to->u.portNotify.time);
-  cpswapl(from->u.portNotify.port, to->u.portNotify.port);
-  cpswapl(from->u.portNotify.value, to->u.portNotify.value);
+    to->u.u.type = from->u.u.type;
+    to->u.u.detail = from->u.u.detail;
+    cpswaps(from->u.portNotify.sequenceNumber, to->u.portNotify.sequenceNumber);
+    cpswapl(from->u.portNotify.time, to->u.portNotify.time);
+    cpswapl(from->u.portNotify.port, to->u.portNotify.port);
+    cpswapl(from->u.portNotify.value, to->u.portNotify.value);
 
 }