svn merge -r588:HEAD ^/branches/released .

1 files changed, 228 insertions, 228 deletions

diff --git a/xorg-server/randr/rrdispatch.c b/xorg-server/randr/rrdispatch.c
index ffb46a48c..b54086bcb 100644
--- a/xorg-server/randr/rrdispatch.c
+++ b/xorg-server/randr/rrdispatch.c
@@ -1,228 +1,228 @@
-/*
- * Copyright © 2006 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 the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  The copyright holders make no representations
- * about the suitability of this software for any purpose.  It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS 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.
- */
-
-#include "randrstr.h"
-#include "protocol-versions.h"
-
-Bool
-RRClientKnowsRates (ClientPtr	pClient)
-{
-    rrClientPriv(pClient);
-
-    return (pRRClient->major_version > 1 ||
-	    (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
-}
-
-static int
-ProcRRQueryVersion (ClientPtr client)
-{
-    xRRQueryVersionReply rep;
-    register int n;
-    REQUEST(xRRQueryVersionReq);
-    rrClientPriv(client);
-
-    REQUEST_SIZE_MATCH(xRRQueryVersionReq);
-    pRRClient->major_version = stuff->majorVersion;
-    pRRClient->minor_version = stuff->minorVersion;
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-
-    if ((stuff->majorVersion * 1000 + stuff->minorVersion) <
-        (SERVER_RANDR_MAJOR_VERSION * 1000 + SERVER_RANDR_MINOR_VERSION))
-    {
-	rep.majorVersion = stuff->majorVersion;
-	rep.minorVersion = stuff->minorVersion;
-    } else
-    {
-        rep.majorVersion = SERVER_RANDR_MAJOR_VERSION;
-        rep.minorVersion = SERVER_RANDR_MINOR_VERSION;
-    }
-
-    if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swapl(&rep.majorVersion, n);
-	swapl(&rep.minorVersion, n);
-    }
-    WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
-    return (client->noClientException);
-}
-
-static int
-ProcRRSelectInput (ClientPtr client)
-{
-    REQUEST(xRRSelectInputReq);
-    rrClientPriv(client);
-    RRTimesPtr	pTimes;
-    WindowPtr	pWin;
-    RREventPtr	pRREvent, *pHead;
-    XID		clientResource;
-    int		rc;
-
-    REQUEST_SIZE_MATCH(xRRSelectInputReq);
-    rc = dixLookupWindow(&pWin, stuff->window, client, DixReceiveAccess);
-    if (rc != Success)
-	return rc;
-    rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,
-				 RREventType, client, DixWriteAccess);
-    if (rc != Success && rc != BadValue)
-	return rc;
-
-    if (stuff->enable & (RRScreenChangeNotifyMask|
-			 RRCrtcChangeNotifyMask|
-			 RROutputChangeNotifyMask|
-			 RROutputPropertyNotifyMask)) 
-    {
-	ScreenPtr	pScreen = pWin->drawable.pScreen;
-	rrScrPriv	(pScreen);
-
-	pRREvent = NULL;
-	if (pHead) 
-	{
-	    /* check for existing entry. */
-	    for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
-		if (pRREvent->client == client)
-		    break;
-	}
-
-	if (!pRREvent)
-	{
-	    /* build the entry */
-	    pRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
-	    if (!pRREvent)
-		return BadAlloc;
-	    pRREvent->next = 0;
-	    pRREvent->client = client;
-	    pRREvent->window = pWin;
-	    pRREvent->mask = stuff->enable;
-	    /*
-	     * add a resource that will be deleted when
-	     * the client goes away
-	     */
-	    clientResource = FakeClientID (client->index);
-	    pRREvent->clientResource = clientResource;
-	    if (!AddResource (clientResource, RRClientType, (pointer)pRREvent))
-		return BadAlloc;
-	    /*
-	     * create a resource to contain a pointer to the list
-	     * of clients selecting input.  This must be indirect as
-	     * the list may be arbitrarily rearranged which cannot be
-	     * done through the resource database.
-	     */
-	    if (!pHead)
-	    {
-		pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
-		if (!pHead ||
-		    !AddResource (pWin->drawable.id, RREventType, (pointer)pHead))
-		{
-		    FreeResource (clientResource, RT_NONE);
-		    return BadAlloc;
-		}
-		*pHead = 0;
-	    }
-	    pRREvent->next = *pHead;
-	    *pHead = pRREvent;
-	}
-	/*
-	 * Now see if the client needs an event
-	 */
-	if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask))
-	{
-	    pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
-	    if (CompareTimeStamps (pTimes->setTime, 
-				   pScrPriv->lastSetTime) != 0 ||
-		CompareTimeStamps (pTimes->configTime, 
-				   pScrPriv->lastConfigTime) != 0)
-	    {
-		RRDeliverScreenEvent (client, pWin, pScreen);
-	    }
-	}
-    }
-    else if (stuff->enable == 0) 
-    {
-	/* delete the interest */
-	if (pHead) {
-	    RREventPtr pNewRREvent = 0;
-	    for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
-		if (pRREvent->client == client)
-		    break;
-		pNewRREvent = pRREvent;
-	    }
-	    if (pRREvent) {
-		FreeResource (pRREvent->clientResource, RRClientType);
-		if (pNewRREvent)
-		    pNewRREvent->next = pRREvent->next;
-		else
-		    *pHead = pRREvent->next;
-		xfree (pRREvent);
-	    }
-	}
-    }
-    else 
-    {
-	client->errorValue = stuff->enable;
-	return BadValue;
-    }
-    return Success;
-}
-
-int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = {
-    ProcRRQueryVersion,	/* 0 */
-/* we skip 1 to make old clients fail pretty immediately */
-    NULL,			/* 1 ProcRandrOldGetScreenInfo */
-/* V1.0 apps share the same set screen config request id */
-    ProcRRSetScreenConfig,	/* 2 */
-    NULL,			/* 3 ProcRandrOldScreenChangeSelectInput */
-/* 3 used to be ScreenChangeSelectInput; deprecated */
-    ProcRRSelectInput,		/* 4 */
-    ProcRRGetScreenInfo,    	/* 5 */
-/* V1.2 additions */
-    ProcRRGetScreenSizeRange,	/* 6 */
-    ProcRRSetScreenSize,	/* 7 */
-    ProcRRGetScreenResources,	/* 8 */
-    ProcRRGetOutputInfo,	/* 9 */
-    ProcRRListOutputProperties,	/* 10 */
-    ProcRRQueryOutputProperty,	/* 11 */
-    ProcRRConfigureOutputProperty,  /* 12 */
-    ProcRRChangeOutputProperty,	/* 13 */
-    ProcRRDeleteOutputProperty,	/* 14 */
-    ProcRRGetOutputProperty,	/* 15 */
-    ProcRRCreateMode,		/* 16 */
-    ProcRRDestroyMode,		/* 17 */
-    ProcRRAddOutputMode,	/* 18 */
-    ProcRRDeleteOutputMode,	/* 19 */
-    ProcRRGetCrtcInfo,		/* 20 */
-    ProcRRSetCrtcConfig,	/* 21 */
-    ProcRRGetCrtcGammaSize,	/* 22 */
-    ProcRRGetCrtcGamma,		/* 23 */
-    ProcRRSetCrtcGamma,		/* 24 */
-/* V1.3 additions */
-    ProcRRGetScreenResourcesCurrent, /* 25 */
-    ProcRRSetCrtcTransform,	/* 26 */
-    ProcRRGetCrtcTransform,	/* 27 */
-    ProcRRGetPanning,		/* 28 */
-    ProcRRSetPanning,		/* 29 */
-    ProcRRSetOutputPrimary,	/* 30 */
-    ProcRRGetOutputPrimary,	/* 31 */
-};
-
+/*

+ * Copyright © 2006 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 the copyright holders not be used in advertising or

+ * publicity pertaining to distribution of the software without specific,

+ * written prior permission.  The copyright holders make no representations

+ * about the suitability of this software for any purpose.  It is provided "as

+ * is" without express or implied warranty.

+ *

+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL THE COPYRIGHT HOLDERS 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.

+ */

+

+#include "randrstr.h"

+#include "protocol-versions.h"

+

+Bool

+RRClientKnowsRates (ClientPtr	pClient)

+{

+    rrClientPriv(pClient);

+

+    return (pRRClient->major_version > 1 ||

+	    (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));

+}

+

+static int

+ProcRRQueryVersion (ClientPtr client)

+{

+    xRRQueryVersionReply rep;

+    register int n;

+    REQUEST(xRRQueryVersionReq);

+    rrClientPriv(client);

+

+    REQUEST_SIZE_MATCH(xRRQueryVersionReq);

+    pRRClient->major_version = stuff->majorVersion;

+    pRRClient->minor_version = stuff->minorVersion;

+    rep.type = X_Reply;

+    rep.length = 0;

+    rep.sequenceNumber = client->sequence;

+

+    if ((stuff->majorVersion * 1000 + stuff->minorVersion) <

+        (SERVER_RANDR_MAJOR_VERSION * 1000 + SERVER_RANDR_MINOR_VERSION))

+    {

+	rep.majorVersion = stuff->majorVersion;

+	rep.minorVersion = stuff->minorVersion;

+    } else

+    {

+        rep.majorVersion = SERVER_RANDR_MAJOR_VERSION;

+        rep.minorVersion = SERVER_RANDR_MINOR_VERSION;

+    }

+

+    if (client->swapped) {

+    	swaps(&rep.sequenceNumber, n);

+    	swapl(&rep.length, n);

+	swapl(&rep.majorVersion, n);

+	swapl(&rep.minorVersion, n);

+    }

+    WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);

+    return Success;

+}

+

+static int

+ProcRRSelectInput (ClientPtr client)

+{

+    REQUEST(xRRSelectInputReq);

+    rrClientPriv(client);

+    RRTimesPtr	pTimes;

+    WindowPtr	pWin;

+    RREventPtr	pRREvent, *pHead;

+    XID		clientResource;

+    int		rc;

+

+    REQUEST_SIZE_MATCH(xRRSelectInputReq);

+    rc = dixLookupWindow(&pWin, stuff->window, client, DixReceiveAccess);

+    if (rc != Success)

+	return rc;

+    rc = dixLookupResourceByType((pointer *)&pHead, pWin->drawable.id,

+				 RREventType, client, DixWriteAccess);

+    if (rc != Success && rc != BadValue)

+	return rc;

+

+    if (stuff->enable & (RRScreenChangeNotifyMask|

+			 RRCrtcChangeNotifyMask|

+			 RROutputChangeNotifyMask|

+			 RROutputPropertyNotifyMask)) 

+    {

+	ScreenPtr	pScreen = pWin->drawable.pScreen;

+	rrScrPriv	(pScreen);

+

+	pRREvent = NULL;

+	if (pHead) 

+	{

+	    /* check for existing entry. */

+	    for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)

+		if (pRREvent->client == client)

+		    break;

+	}

+

+	if (!pRREvent)

+	{

+	    /* build the entry */

+	    pRREvent = (RREventPtr) malloc(sizeof (RREventRec));

+	    if (!pRREvent)

+		return BadAlloc;

+	    pRREvent->next = 0;

+	    pRREvent->client = client;

+	    pRREvent->window = pWin;

+	    pRREvent->mask = stuff->enable;

+	    /*

+	     * add a resource that will be deleted when

+	     * the client goes away

+	     */

+	    clientResource = FakeClientID (client->index);

+	    pRREvent->clientResource = clientResource;

+	    if (!AddResource (clientResource, RRClientType, (pointer)pRREvent))

+		return BadAlloc;

+	    /*

+	     * create a resource to contain a pointer to the list

+	     * of clients selecting input.  This must be indirect as

+	     * the list may be arbitrarily rearranged which cannot be

+	     * done through the resource database.

+	     */

+	    if (!pHead)

+	    {

+		pHead = (RREventPtr *) malloc(sizeof (RREventPtr));

+		if (!pHead ||

+		    !AddResource (pWin->drawable.id, RREventType, (pointer)pHead))

+		{

+		    FreeResource (clientResource, RT_NONE);

+		    return BadAlloc;

+		}

+		*pHead = 0;

+	    }

+	    pRREvent->next = *pHead;

+	    *pHead = pRREvent;

+	}

+	/*

+	 * Now see if the client needs an event

+	 */

+	if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask))

+	{

+	    pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];

+	    if (CompareTimeStamps (pTimes->setTime, 

+				   pScrPriv->lastSetTime) != 0 ||

+		CompareTimeStamps (pTimes->configTime, 

+				   pScrPriv->lastConfigTime) != 0)

+	    {

+		RRDeliverScreenEvent (client, pWin, pScreen);

+	    }

+	}

+    }

+    else if (stuff->enable == 0) 

+    {

+	/* delete the interest */

+	if (pHead) {

+	    RREventPtr pNewRREvent = 0;

+	    for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {

+		if (pRREvent->client == client)

+		    break;

+		pNewRREvent = pRREvent;

+	    }

+	    if (pRREvent) {

+		FreeResource (pRREvent->clientResource, RRClientType);

+		if (pNewRREvent)

+		    pNewRREvent->next = pRREvent->next;

+		else

+		    *pHead = pRREvent->next;

+		free(pRREvent);

+	    }

+	}

+    }

+    else 

+    {

+	client->errorValue = stuff->enable;

+	return BadValue;

+    }

+    return Success;

+}

+

+int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = {

+    ProcRRQueryVersion,	/* 0 */

+/* we skip 1 to make old clients fail pretty immediately */

+    NULL,			/* 1 ProcRandrOldGetScreenInfo */

+/* V1.0 apps share the same set screen config request id */

+    ProcRRSetScreenConfig,	/* 2 */

+    NULL,			/* 3 ProcRandrOldScreenChangeSelectInput */

+/* 3 used to be ScreenChangeSelectInput; deprecated */

+    ProcRRSelectInput,		/* 4 */

+    ProcRRGetScreenInfo,    	/* 5 */

+/* V1.2 additions */

+    ProcRRGetScreenSizeRange,	/* 6 */

+    ProcRRSetScreenSize,	/* 7 */

+    ProcRRGetScreenResources,	/* 8 */

+    ProcRRGetOutputInfo,	/* 9 */

+    ProcRRListOutputProperties,	/* 10 */

+    ProcRRQueryOutputProperty,	/* 11 */

+    ProcRRConfigureOutputProperty,  /* 12 */

+    ProcRRChangeOutputProperty,	/* 13 */

+    ProcRRDeleteOutputProperty,	/* 14 */

+    ProcRRGetOutputProperty,	/* 15 */

+    ProcRRCreateMode,		/* 16 */

+    ProcRRDestroyMode,		/* 17 */

+    ProcRRAddOutputMode,	/* 18 */

+    ProcRRDeleteOutputMode,	/* 19 */

+    ProcRRGetCrtcInfo,		/* 20 */

+    ProcRRSetCrtcConfig,	/* 21 */

+    ProcRRGetCrtcGammaSize,	/* 22 */

+    ProcRRGetCrtcGamma,		/* 23 */

+    ProcRRSetCrtcGamma,		/* 24 */

+/* V1.3 additions */

+    ProcRRGetScreenResourcesCurrent, /* 25 */

+    ProcRRSetCrtcTransform,	/* 26 */

+    ProcRRGetCrtcTransform,	/* 27 */

+    ProcRRGetPanning,		/* 28 */

+    ProcRRSetPanning,		/* 29 */

+    ProcRRSetOutputPrimary,	/* 30 */

+    ProcRRGetOutputPrimary,	/* 31 */

+};

+