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authormarha <marha@users.sourceforge.net>2010-12-07 15:49:06 +0000
committermarha <marha@users.sourceforge.net>2010-12-07 15:49:06 +0000
commit25b9dbb15f0dc98cfc6b5585e7efebf3250f64d3 (patch)
tree93007a6f77999699b0077f448c08b3d505662f55 /xorg-server/randr/rrsdispatch.c
parentc82036153f9273a6041426fb98e69fff0806680e (diff)
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xserver pixman git update 7-12-2010
Diffstat (limited to 'xorg-server/randr/rrsdispatch.c')
-rw-r--r--xorg-server/randr/rrsdispatch.c1138
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 */
+};
+