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-rw-r--r--xorg-server/randr/rrsdispatch.c398
1 files changed, 398 insertions, 0 deletions
diff --git a/xorg-server/randr/rrsdispatch.c b/xorg-server/randr/rrsdispatch.c
new file mode 100644
index 000000000..80d16b75a
--- /dev/null
+++ b/xorg-server/randr/rrsdispatch.c
@@ -0,0 +1,398 @@
+/*
+ * 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);
+}
+
+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 */
+};
+