xserver pixman git update 7-12-2010

1 files changed, 635 insertions, 503 deletions

diff --git a/xorg-server/randr/rrsdispatch.c b/xorg-server/randr/rrsdispatch.c
index e16090a41..5c6978aa1 100644
--- a/xorg-server/randr/rrsdispatch.c
+++ b/xorg-server/randr/rrsdispatch.c
@@ -1,503 +1,635 @@
-/*
- * 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"
-
-static int
-SProcRRQueryVersion (ClientPtr client)
-{
-    register int n;
-    REQUEST(xRRQueryVersionReq);
-
-    swaps(&stuff->length, n);
-    swapl(&stuff->majorVersion, n);
-    swapl(&stuff->minorVersion, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetScreenInfo (ClientPtr client)
-{
-    register int n;
-    REQUEST(xRRGetScreenInfoReq);
-
-    swaps(&stuff->length, n);
-    swapl(&stuff->window, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetScreenConfig (ClientPtr client)
-{
-    register int n;
-    REQUEST(xRRSetScreenConfigReq);
-
-    if (RRClientKnowsRates (client))
-    {
-	REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
-	swaps (&stuff->rate, n);
-    }
-    else
-    {
-	REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
-    }
-    
-    swaps(&stuff->length, n);
-    swapl(&stuff->drawable, n);
-    swapl(&stuff->timestamp, n);
-    swaps(&stuff->sizeID, n);
-    swaps(&stuff->rotation, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSelectInput (ClientPtr client)
-{
-    register int n;
-    REQUEST(xRRSelectInputReq);
-
-    swaps(&stuff->length, n);
-    swapl(&stuff->window, n);
-    swaps(&stuff->enable, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetScreenSizeRange (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRGetScreenSizeRangeReq);
-
-    REQUEST_SIZE_MATCH(xRRGetScreenSizeRangeReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->window, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetScreenSize (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRSetScreenSizeReq);
-
-    REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->window, n);
-    swaps(&stuff->width, n);
-    swaps(&stuff->height, n);
-    swapl(&stuff->widthInMillimeters, n);
-    swapl(&stuff->heightInMillimeters, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetScreenResources (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRGetScreenResourcesReq);
-
-    REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->window, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetOutputInfo (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRGetOutputInfoReq);
-
-    REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->output, n);
-    swapl(&stuff->configTimestamp, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRListOutputProperties (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRListOutputPropertiesReq);
-
-    REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->output, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRQueryOutputProperty (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRQueryOutputPropertyReq);
-
-    REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->output, n);
-    swapl(&stuff->property, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRConfigureOutputProperty (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRConfigureOutputPropertyReq);
-
-    swaps(&stuff->length, n);
-    swapl(&stuff->output, n);
-    swapl(&stuff->property, n);
-    SwapRestL(stuff);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRChangeOutputProperty (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRChangeOutputPropertyReq);
-
-    REQUEST_AT_LEAST_SIZE (xRRChangeOutputPropertyReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->output, n);
-    swapl(&stuff->property, n);
-    swapl(&stuff->type, n);
-    swapl(&stuff->nUnits, n);
-    switch(stuff->format) {
-	case 8:
-	    break;
-	case 16:
-	    SwapRestS(stuff);
-	    break;
-	case 32:
-	    SwapRestL(stuff);
-	    break;
-	default:
-	    client->errorValue = stuff->format;
-	    return BadValue;
-    }
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRDeleteOutputProperty (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRDeleteOutputPropertyReq);
-    
-    REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->output, n);
-    swapl(&stuff->property, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetOutputProperty (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRGetOutputPropertyReq);
-
-    REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->output, n);
-    swapl(&stuff->property, n);
-    swapl(&stuff->type, n);
-    swapl(&stuff->longOffset, n);
-    swapl(&stuff->longLength, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRCreateMode (ClientPtr client)
-{
-    int n;
-    xRRModeInfo *modeinfo;
-    REQUEST(xRRCreateModeReq);
-
-    REQUEST_AT_LEAST_SIZE(xRRCreateModeReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->window, n);
-
-    modeinfo = &stuff->modeInfo;
-    swapl(&modeinfo->id, n);
-    swaps(&modeinfo->width, n);
-    swaps(&modeinfo->height, n);
-    swapl(&modeinfo->dotClock, n);
-    swaps(&modeinfo->hSyncStart, n);
-    swaps(&modeinfo->hSyncEnd, n);
-    swaps(&modeinfo->hTotal, n);
-    swaps(&modeinfo->vSyncStart, n);
-    swaps(&modeinfo->vSyncEnd, n);
-    swaps(&modeinfo->vTotal, n);
-    swaps(&modeinfo->nameLength, n);
-    swapl(&modeinfo->modeFlags, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRDestroyMode (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRDestroyModeReq);
-
-    REQUEST_SIZE_MATCH(xRRDestroyModeReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->mode, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRAddOutputMode (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRAddOutputModeReq);
-
-    REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->output, n);
-    swapl(&stuff->mode, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRDeleteOutputMode (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRDeleteOutputModeReq);
-
-    REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->output, n);
-    swapl(&stuff->mode, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetCrtcInfo (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRGetCrtcInfoReq);
-
-    REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->crtc, n);
-    swapl(&stuff->configTimestamp, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetCrtcConfig (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRSetCrtcConfigReq);
-
-    REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->crtc, n);
-    swapl(&stuff->timestamp, n);
-    swapl(&stuff->configTimestamp, n);
-    swaps(&stuff->x, n);
-    swaps(&stuff->y, n);
-    swapl(&stuff->mode, n);
-    swaps(&stuff->rotation, n);
-    SwapRestL(stuff);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetCrtcGammaSize (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRGetCrtcGammaSizeReq);
-
-    REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->crtc, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetCrtcGamma (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRGetCrtcGammaReq);
-
-    REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->crtc, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetCrtcGamma (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRSetCrtcGammaReq);
-
-    REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->crtc, n);
-    swaps(&stuff->size, n);
-    SwapRestS(stuff);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetCrtcTransform (ClientPtr client)
-{
-    int n, nparams;
-    char *filter;
-    CARD32 *params;
-    REQUEST(xRRSetCrtcTransformReq);
-
-    REQUEST_AT_LEAST_SIZE(xRRSetCrtcTransformReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->crtc, n);
-    SwapLongs((CARD32 *)&stuff->transform, bytes_to_int32(sizeof(xRenderTransform)));
-    swaps(&stuff->nbytesFilter, n);
-    filter = (char *)(stuff + 1);
-    params = (CARD32 *) (filter + pad_to_int32(stuff->nbytesFilter));
-    nparams = ((CARD32 *) stuff + client->req_len) - params;
-    if (nparams < 0)
-	return BadLength;
-
-    SwapLongs(params, nparams);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetCrtcTransform (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRGetCrtcTransformReq);
-
-    REQUEST_SIZE_MATCH(xRRGetCrtcTransformReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->crtc, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRGetPanning (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRGetPanningReq);
-    
-    REQUEST_SIZE_MATCH(xRRGetPanningReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->crtc, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetPanning (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRSetPanningReq);
-    
-    REQUEST_SIZE_MATCH(xRRSetPanningReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->crtc, n);
-    swapl(&stuff->timestamp, n);
-    swaps(&stuff->left, n);
-    swaps(&stuff->top, n);
-    swaps(&stuff->width, n);
-    swaps(&stuff->height, n);
-    swaps(&stuff->track_left, n);
-    swaps(&stuff->track_top, n);
-    swaps(&stuff->track_width, n);
-    swaps(&stuff->track_height, n);
-    swaps(&stuff->border_left, n);
-    swaps(&stuff->border_top, n);
-    swaps(&stuff->border_right, n);
-    swaps(&stuff->border_bottom, n);
-    return (*ProcRandrVector[stuff->randrReqType]) (client);
-}
-
-static int
-SProcRRSetOutputPrimary (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRSetOutputPrimaryReq);
-
-    REQUEST_SIZE_MATCH(xRRSetOutputPrimaryReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->window, n);
-    swapl(&stuff->output, n);
-    return ProcRandrVector[stuff->randrReqType](client);
-}
-
-static int
-SProcRRGetOutputPrimary (ClientPtr client)
-{
-    int n;
-    REQUEST(xRRGetOutputPrimaryReq);
-
-    REQUEST_SIZE_MATCH(xRRGetOutputPrimaryReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->window, n);
-    return ProcRandrVector[stuff->randrReqType](client);
-}
-
-int (*SProcRandrVector[RRNumberRequests])(ClientPtr) = {
-    SProcRRQueryVersion,	/* 0 */
-/* we skip 1 to make old clients fail pretty immediately */
-    NULL,			/* 1 SProcRandrOldGetScreenInfo */
-/* V1.0 apps share the same set screen config request id */
-    SProcRRSetScreenConfig,	/* 2 */
-    NULL,			/* 3 SProcRandrOldScreenChangeSelectInput */
-/* 3 used to be ScreenChangeSelectInput; deprecated */
-    SProcRRSelectInput,		/* 4 */
-    SProcRRGetScreenInfo,    	/* 5 */
-/* V1.2 additions */
-    SProcRRGetScreenSizeRange,	/* 6 */
-    SProcRRSetScreenSize,	/* 7 */
-    SProcRRGetScreenResources,	/* 8 */
-    SProcRRGetOutputInfo,	/* 9 */
-    SProcRRListOutputProperties,/* 10 */
-    SProcRRQueryOutputProperty,	/* 11 */
-    SProcRRConfigureOutputProperty,  /* 12 */
-    SProcRRChangeOutputProperty,/* 13 */
-    SProcRRDeleteOutputProperty,/* 14 */
-    SProcRRGetOutputProperty,	/* 15 */
-    SProcRRCreateMode,		/* 16 */
-    SProcRRDestroyMode,		/* 17 */
-    SProcRRAddOutputMode,	/* 18 */
-    SProcRRDeleteOutputMode,	/* 19 */
-    SProcRRGetCrtcInfo,		/* 20 */
-    SProcRRSetCrtcConfig,	/* 21 */
-    SProcRRGetCrtcGammaSize,	/* 22 */
-    SProcRRGetCrtcGamma,	/* 23 */
-    SProcRRSetCrtcGamma,	/* 24 */
-/* V1.3 additions */
-    SProcRRGetScreenResources,	/* 25 GetScreenResourcesCurrent */
-    SProcRRSetCrtcTransform,	/* 26 */
-    SProcRRGetCrtcTransform,	/* 27 */
-    SProcRRGetPanning,		/* 28 */
-    SProcRRSetPanning,		/* 29 */
-    SProcRRSetOutputPrimary,	/* 30 */
-    SProcRRGetOutputPrimary,	/* 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"

+

+static int

+SProcRRQueryVersion (ClientPtr client)

+{

+    register int n;

+    REQUEST(xRRQueryVersionReq);

+

+    swaps(&stuff->length, n);

+    swapl(&stuff->majorVersion, n);

+    swapl(&stuff->minorVersion, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRGetScreenInfo (ClientPtr client)

+{

+    register int n;

+    REQUEST(xRRGetScreenInfoReq);

+

+    swaps(&stuff->length, n);

+    swapl(&stuff->window, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRSetScreenConfig (ClientPtr client)

+{

+    register int n;

+    REQUEST(xRRSetScreenConfigReq);

+

+    if (RRClientKnowsRates (client))

+    {

+	REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);

+	swaps (&stuff->rate, n);

+    }

+    else

+    {

+	REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);

+    }

+    

+    swaps(&stuff->length, n);

+    swapl(&stuff->drawable, n);

+    swapl(&stuff->timestamp, n);

+    swaps(&stuff->sizeID, n);

+    swaps(&stuff->rotation, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRSelectInput (ClientPtr client)

+{

+    register int n;

+    REQUEST(xRRSelectInputReq);

+

+    swaps(&stuff->length, n);

+    swapl(&stuff->window, n);

+    swaps(&stuff->enable, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRGetScreenSizeRange (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetScreenSizeRangeReq);

+

+    REQUEST_SIZE_MATCH(xRRGetScreenSizeRangeReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->window, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRSetScreenSize (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRSetScreenSizeReq);

+

+    REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->window, n);

+    swaps(&stuff->width, n);

+    swaps(&stuff->height, n);

+    swapl(&stuff->widthInMillimeters, n);

+    swapl(&stuff->heightInMillimeters, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRGetScreenResources (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetScreenResourcesReq);

+

+    REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->window, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRGetOutputInfo (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetOutputInfoReq);

+

+    REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->output, n);

+    swapl(&stuff->configTimestamp, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRListOutputProperties (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRListOutputPropertiesReq);

+

+    REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->output, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRQueryOutputProperty (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRQueryOutputPropertyReq);

+

+    REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->output, n);

+    swapl(&stuff->property, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRConfigureOutputProperty (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRConfigureOutputPropertyReq);

+

+    swaps(&stuff->length, n);

+    swapl(&stuff->output, n);

+    swapl(&stuff->property, n);

+    SwapRestL(stuff);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRChangeOutputProperty (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRChangeOutputPropertyReq);

+

+    REQUEST_AT_LEAST_SIZE (xRRChangeOutputPropertyReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->output, n);

+    swapl(&stuff->property, n);

+    swapl(&stuff->type, n);

+    swapl(&stuff->nUnits, n);

+    switch(stuff->format) {

+	case 8:

+	    break;

+	case 16:

+	    SwapRestS(stuff);

+	    break;

+	case 32:

+	    SwapRestL(stuff);

+	    break;

+	default:

+	    client->errorValue = stuff->format;

+	    return BadValue;

+    }

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRDeleteOutputProperty (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRDeleteOutputPropertyReq);

+    

+    REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->output, n);

+    swapl(&stuff->property, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRGetOutputProperty (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetOutputPropertyReq);

+

+    REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->output, n);

+    swapl(&stuff->property, n);

+    swapl(&stuff->type, n);

+    swapl(&stuff->longOffset, n);

+    swapl(&stuff->longLength, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRCreateMode (ClientPtr client)

+{

+    int n;

+    xRRModeInfo *modeinfo;

+    REQUEST(xRRCreateModeReq);

+

+    REQUEST_AT_LEAST_SIZE(xRRCreateModeReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->window, n);

+

+    modeinfo = &stuff->modeInfo;

+    swapl(&modeinfo->id, n);

+    swaps(&modeinfo->width, n);

+    swaps(&modeinfo->height, n);

+    swapl(&modeinfo->dotClock, n);

+    swaps(&modeinfo->hSyncStart, n);

+    swaps(&modeinfo->hSyncEnd, n);

+    swaps(&modeinfo->hTotal, n);

+    swaps(&modeinfo->vSyncStart, n);

+    swaps(&modeinfo->vSyncEnd, n);

+    swaps(&modeinfo->vTotal, n);

+    swaps(&modeinfo->nameLength, n);

+    swapl(&modeinfo->modeFlags, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRDestroyMode (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRDestroyModeReq);

+

+    REQUEST_SIZE_MATCH(xRRDestroyModeReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->mode, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRAddOutputMode (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRAddOutputModeReq);

+

+    REQUEST_SIZE_MATCH(xRRAddOutputModeReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->output, n);

+    swapl(&stuff->mode, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRDeleteOutputMode (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRDeleteOutputModeReq);

+

+    REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->output, n);

+    swapl(&stuff->mode, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRGetCrtcInfo (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetCrtcInfoReq);

+

+    REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    swapl(&stuff->configTimestamp, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRSetCrtcConfig (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRSetCrtcConfigReq);

+

+    REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    swapl(&stuff->timestamp, n);

+    swapl(&stuff->configTimestamp, n);

+    swaps(&stuff->x, n);

+    swaps(&stuff->y, n);

+    swapl(&stuff->mode, n);

+    swaps(&stuff->rotation, n);

+    SwapRestL(stuff);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRGetCrtcGammaSize (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetCrtcGammaSizeReq);

+

+    REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRGetCrtcGamma (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetCrtcGammaReq);

+

+    REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRSetCrtcGamma (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRSetCrtcGammaReq);

+

+    REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    swaps(&stuff->size, n);

+    SwapRestS(stuff);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRSetCrtcTransform (ClientPtr client)

+{

+    int n, nparams;

+    char *filter;

+    CARD32 *params;

+    REQUEST(xRRSetCrtcTransformReq);

+

+    REQUEST_AT_LEAST_SIZE(xRRSetCrtcTransformReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    SwapLongs((CARD32 *)&stuff->transform, bytes_to_int32(sizeof(xRenderTransform)));

+    swaps(&stuff->nbytesFilter, n);

+    filter = (char *)(stuff + 1);

+    params = (CARD32 *) (filter + pad_to_int32(stuff->nbytesFilter));

+    nparams = ((CARD32 *) stuff + client->req_len) - params;

+    if (nparams < 0)

+	return BadLength;

+

+    SwapLongs(params, nparams);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRGetCrtcTransform (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetCrtcTransformReq);

+

+    REQUEST_SIZE_MATCH(xRRGetCrtcTransformReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRGetPanning (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetPanningReq);

+    

+    REQUEST_SIZE_MATCH(xRRGetPanningReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRSetPanning (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRSetPanningReq);

+    

+    REQUEST_SIZE_MATCH(xRRSetPanningReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    swapl(&stuff->timestamp, n);

+    swaps(&stuff->left, n);

+    swaps(&stuff->top, n);

+    swaps(&stuff->width, n);

+    swaps(&stuff->height, n);

+    swaps(&stuff->track_left, n);

+    swaps(&stuff->track_top, n);

+    swaps(&stuff->track_width, n);

+    swaps(&stuff->track_height, n);

+    swaps(&stuff->border_left, n);

+    swaps(&stuff->border_top, n);

+    swaps(&stuff->border_right, n);

+    swaps(&stuff->border_bottom, n);

+    return (*ProcRandrVector[stuff->randrReqType]) (client);

+}

+

+static int

+SProcRRSetOutputPrimary (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRSetOutputPrimaryReq);

+

+    REQUEST_SIZE_MATCH(xRRSetOutputPrimaryReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->window, n);

+    swapl(&stuff->output, n);

+    return ProcRandrVector[stuff->randrReqType](client);

+}

+

+static int

+SProcRRGetOutputPrimary (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetOutputPrimaryReq);

+

+    REQUEST_SIZE_MATCH(xRRGetOutputPrimaryReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->window, n);

+    return ProcRandrVector[stuff->randrReqType](client);

+}

+

+static int

+SProcRRQueryScanoutPixmaps (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRQueryScanoutPixmapsReq);

+

+    REQUEST_SIZE_MATCH(xRRQueryScanoutPixmapsReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->drawable, n);

+    return ProcRandrVector[stuff->randrReqType](client);

+}

+

+static int

+SProcRRCreateScanoutPixmap (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRCreateScanoutPixmapReq);

+

+    REQUEST_SIZE_MATCH(xRRCreateScanoutPixmapReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->pid, n);

+    swapl(&stuff->drawable, n);

+    swaps(&stuff->width, n);

+    swaps(&stuff->height, n);

+    swapl(&stuff->format, n);

+    swaps(&stuff->rotations, n);

+    return ProcRandrVector[stuff->randrReqType](client);

+}

+

+static void

+swap_transform(xRenderTransform *t)

+{

+    int n;

+    swapl(&t->matrix11, n);

+    swapl(&t->matrix12, n);

+    swapl(&t->matrix13, n);

+    swapl(&t->matrix21, n);

+    swapl(&t->matrix22, n);

+    swapl(&t->matrix23, n);

+    swapl(&t->matrix31, n);

+    swapl(&t->matrix32, n);

+    swapl(&t->matrix33, n);

+}

+

+static int

+SProcRRSetCrtcSpriteTransform (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRSetCrtcSpriteTransformReq);

+

+    REQUEST_SIZE_MATCH(xRRSetCrtcSpriteTransformReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    swap_transform(&stuff->positionTransform);

+    swap_transform(&stuff->imageTransform);

+    return ProcRandrVector[stuff->randrReqType](client);

+}

+

+static int

+SProcRRGetCrtcSpriteTransform (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRGetCrtcSpriteTransformReq);

+

+    REQUEST_SIZE_MATCH(xRRGetCrtcSpriteTransformReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->crtc, n);

+    return ProcRandrVector[stuff->randrReqType](client);

+}

+

+static int

+SProcRRSetCrtcConfigs (ClientPtr client)

+{

+    int n;

+    REQUEST(xRRSetCrtcConfigsReq);

+    int c;

+    int extra_len;

+    int num_configs;

+    int num_output_ids;

+    xRRCrtcConfig *x_configs;

+

+    REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigsReq);

+    swaps(&stuff->length, n);

+    swapl(&stuff->drawable, n);

+    swaps(&stuff->screenPixmapWidth, n);

+    swaps(&stuff->screenPixmapHeight, n);

+    swaps(&stuff->screenWidth, n);

+    swaps(&stuff->screenHeight, n);

+    swapl(&stuff->widthInMillimeters, n);

+    swapl(&stuff->heightInMillimeters, n);

+    swaps(&stuff->nConfigs, n);

+

+    extra_len = client->req_len - bytes_to_int32(sizeof(xRRSetCrtcConfigsReq));

+

+    num_configs = stuff->nConfigs;

+

+    /* Check request length against number of configs specified */

+    if (num_configs * (sizeof (xRRCrtcConfig) >> 2) > extra_len)

+	return BadLength;

+

+    x_configs = (xRRCrtcConfig *) (stuff + 1);

+    for (c = 0; c < num_configs; c++) {

+	swapl(&x_configs->crtc, n);

+	swaps(&x_configs->x, n);

+	swaps(&x_configs->y, n);

+	swapl(&x_configs->mode, n);

+	swaps(&x_configs->rotation, n);

+	swaps(&x_configs->nOutput, n);

+	swap_transform(&x_configs->spritePositionTransform);

+	swap_transform(&x_configs->spriteImageTransform);

+	swapl(&x_configs->pixmap, n);

+	swaps(&x_configs->xPixmap, n);

+	swaps(&x_configs->yPixmap, n);

+	x_configs++;

+    }

+

+    /* Let the other dispatch function deal with verifying that

+     * the right number of output ids are present, just

+     * swap whatever is here

+     */

+    num_output_ids = extra_len - (num_configs * (sizeof (xRRCrtcConfig)) >> 2);

+    SwapLongs((CARD32 *) x_configs, num_output_ids);

+

+    return ProcRandrVector[stuff->randrReqType](client);

+}

+

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

+    SProcRRQueryVersion,	/* 0 */

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

+    NULL,			/* 1 SProcRandrOldGetScreenInfo */

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

+    SProcRRSetScreenConfig,	/* 2 */

+    NULL,			/* 3 SProcRandrOldScreenChangeSelectInput */

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

+    SProcRRSelectInput,		/* 4 */

+    SProcRRGetScreenInfo,    	/* 5 */

+/* V1.2 additions */

+    SProcRRGetScreenSizeRange,	/* 6 */

+    SProcRRSetScreenSize,	/* 7 */

+    SProcRRGetScreenResources,	/* 8 */

+    SProcRRGetOutputInfo,	/* 9 */

+    SProcRRListOutputProperties,/* 10 */

+    SProcRRQueryOutputProperty,	/* 11 */

+    SProcRRConfigureOutputProperty,  /* 12 */

+    SProcRRChangeOutputProperty,/* 13 */

+    SProcRRDeleteOutputProperty,/* 14 */

+    SProcRRGetOutputProperty,	/* 15 */

+    SProcRRCreateMode,		/* 16 */

+    SProcRRDestroyMode,		/* 17 */

+    SProcRRAddOutputMode,	/* 18 */

+    SProcRRDeleteOutputMode,	/* 19 */

+    SProcRRGetCrtcInfo,		/* 20 */

+    SProcRRSetCrtcConfig,	/* 21 */

+    SProcRRGetCrtcGammaSize,	/* 22 */

+    SProcRRGetCrtcGamma,	/* 23 */

+    SProcRRSetCrtcGamma,	/* 24 */

+/* V1.3 additions */

+    SProcRRGetScreenResources,	/* 25 GetScreenResourcesCurrent */

+    SProcRRSetCrtcTransform,	/* 26 */

+    SProcRRGetCrtcTransform,	/* 27 */

+    SProcRRGetPanning,		/* 28 */

+    SProcRRSetPanning,		/* 29 */

+    SProcRRSetOutputPrimary,	/* 30 */

+    SProcRRGetOutputPrimary,	/* 31 */

+/* V1.4 additions */

+    SProcRRQueryScanoutPixmaps,	/* 32 */

+    SProcRRCreateScanoutPixmap,	/* 33 */

+    SProcRRSetCrtcSpriteTransform,/* 34 */

+    SProcRRGetCrtcSpriteTransform,/* 35 */

+    SProcRRSetCrtcConfigs,	/* 36 */

+};

+