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path: root/hw/xfree86/common/xf86DGA.c
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Diffstat (limited to 'hw/xfree86/common/xf86DGA.c')
-rw-r--r--hw/xfree86/common/xf86DGA.c81
1 files changed, 46 insertions, 35 deletions
diff --git a/hw/xfree86/common/xf86DGA.c b/hw/xfree86/common/xf86DGA.c
index c689dcb73..039f38dfa 100644
--- a/hw/xfree86/common/xf86DGA.c
+++ b/hw/xfree86/common/xf86DGA.c
@@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-05 17:23:11 +0000