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path: root/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
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Diffstat (limited to 'xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c')
-rw-r--r--xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c552
1 files changed, 273 insertions, 279 deletions
diff --git a/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c b/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
index 4bcf77efd..6b33941ef 100644
--- a/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
+++ b/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
@@ -6,7 +6,6 @@
* Written by Mark Vojkovich
*/
-
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
@@ -33,26 +32,27 @@
#define DGA_PROTOCOL_OLD_SUPPORT 1
+static void XDGAResetProc(ExtensionEntry * extEntry);
-static void XDGAResetProc(ExtensionEntry *extEntry);
-
-static void DGAClientStateChange (CallbackListPtr*, pointer, pointer);
+static void DGAClientStateChange(CallbackListPtr *, pointer, pointer);
unsigned char DGAReqCode = 0;
int DGAErrorBase;
int DGAEventBase;
static DevPrivateKeyRec DGAScreenPrivateKeyRec;
+
#define DGAScreenPrivateKey (&DGAScreenPrivateKeyRec)
#define DGAScreenPrivateKeyRegistered (DGAScreenPrivateKeyRec.initialized)
static DevPrivateKeyRec DGAClientPrivateKeyRec;
+
#define DGAClientPrivateKey (&DGAClientPrivateKeyRec)
static int DGACallbackRefCount = 0;
/* This holds the client's version information */
typedef struct {
- int major;
- int minor;
+ int major;
+ int minor;
} DGAPrivRec, *DGAPrivPtr;
#define DGA_GETCLIENT(idx) ((ClientPtr) \
@@ -65,15 +65,13 @@ typedef struct {
#define DGA_SETPRIV(c,p) \
dixSetPrivate(&(c)->devPrivates, DGAClientPrivateKey, p)
-
static void
-XDGAResetProc (ExtensionEntry *extEntry)
+XDGAResetProc(ExtensionEntry * extEntry)
{
- DeleteCallback (&ClientStateCallback, DGAClientStateChange, NULL);
- DGACallbackRefCount = 0;
+ DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
+ DGACallbackRefCount = 0;
}
-
static int
ProcXDGAQueryVersion(ClientPtr client)
{
@@ -86,11 +84,10 @@ ProcXDGAQueryVersion(ClientPtr client)
rep.majorVersion = SERVER_XDGA_MAJOR_VERSION;
rep.minorVersion = SERVER_XDGA_MINOR_VERSION;
- WriteToClient(client, sizeof(xXDGAQueryVersionReply), (char *)&rep);
+ WriteToClient(client, sizeof(xXDGAQueryVersionReply), (char *) &rep);
return Success;
}
-
static int
ProcXDGAOpenFramebuffer(ClientPtr client)
{
@@ -110,24 +107,23 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
rep.length = 0;
rep.sequenceNumber = client->sequence;
- if(!DGAOpenFramebuffer(stuff->screen, &deviceName,
- (unsigned char**)(&rep.mem1),
- (int*)&rep.size, (int*)&rep.offset, (int*)&rep.extra))
- {
- return BadAlloc;
+ if (!DGAOpenFramebuffer(stuff->screen, &deviceName,
+ (unsigned char **) (&rep.mem1),
+ (int *) &rep.size, (int *) &rep.offset,
+ (int *) &rep.extra)) {
+ return BadAlloc;
}
nameSize = deviceName ? (strlen(deviceName) + 1) : 0;
rep.length = bytes_to_int32(nameSize);
- WriteToClient(client, sizeof(xXDGAOpenFramebufferReply), (char *)&rep);
- if(rep.length)
- WriteToClient(client, nameSize, deviceName);
+ WriteToClient(client, sizeof(xXDGAOpenFramebufferReply), (char *) &rep);
+ if (rep.length)
+ WriteToClient(client, nameSize, deviceName);
return Success;
}
-
static int
ProcXDGACloseFramebuffer(ClientPtr client)
{
@@ -150,6 +146,7 @@ static int
ProcXDGAQueryModes(ClientPtr client)
{
int i, num, size;
+
REQUEST(xXDGAQueryModesReq);
xXDGAQueryModesReply rep;
xXDGAModeInfo info;
@@ -165,64 +162,64 @@ ProcXDGAQueryModes(ClientPtr client)
rep.sequenceNumber = client->sequence;
if (!DGAAvailable(stuff->screen)) {
- rep.number = 0;
- rep.length = 0;
- WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
- return Success;
+ rep.number = 0;
+ rep.length = 0;
+ WriteToClient(client, sz_xXDGAQueryModesReply, (char *) &rep);
+ return Success;
}
- if(!(num = DGAGetModes(stuff->screen))) {
- WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
- return Success;
+ if (!(num = DGAGetModes(stuff->screen))) {
+ WriteToClient(client, sz_xXDGAQueryModesReply, (char *) &rep);
+ return Success;
}
- if(!(mode = (XDGAModePtr)malloc(num * sizeof(XDGAModeRec))))
- return BadAlloc;
+ if (!(mode = (XDGAModePtr) malloc(num * sizeof(XDGAModeRec))))
+ return BadAlloc;
- for(i = 0; i < num; i++)
- DGAGetModeInfo(stuff->screen, mode + i, i + 1);
+ for (i = 0; i < num; i++)
+ DGAGetModeInfo(stuff->screen, mode + i, i + 1);
size = num * sz_xXDGAModeInfo;
- for(i = 0; i < num; i++)
- size += pad_to_int32(strlen(mode[i].name) + 1); /* plus NULL */
+ for (i = 0; i < num; i++)
+ size += pad_to_int32(strlen(mode[i].name) + 1); /* plus NULL */
rep.number = num;
rep.length = bytes_to_int32(size);
- WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
-
- for(i = 0; i < num; i++) {
- size = strlen(mode[i].name) + 1;
-
- info.byte_order = mode[i].byteOrder;
- info.depth = mode[i].depth;
- info.num = mode[i].num;
- info.bpp = mode[i].bitsPerPixel;
- info.name_size = (size + 3) & ~3L;
- info.vsync_num = mode[i].VSync_num;
- info.vsync_den = mode[i].VSync_den;
- info.flags = mode[i].flags;
- info.image_width = mode[i].imageWidth;
- info.image_height = mode[i].imageHeight;
- info.pixmap_width = mode[i].pixmapWidth;
- info.pixmap_height = mode[i].pixmapHeight;
- info.bytes_per_scanline = mode[i].bytesPerScanline;
- info.red_mask = mode[i].red_mask;
- info.green_mask = mode[i].green_mask;
- info.blue_mask = mode[i].blue_mask;
- info.visual_class = mode[i].visualClass;
- info.viewport_width = mode[i].viewportWidth;
- info.viewport_height = mode[i].viewportHeight;
- info.viewport_xstep = mode[i].xViewportStep;
- info.viewport_ystep = mode[i].yViewportStep;
- info.viewport_xmax = mode[i].maxViewportX;
- info.viewport_ymax = mode[i].maxViewportY;
- info.viewport_flags = mode[i].viewportFlags;
- info.reserved1 = mode[i].reserved1;
- info.reserved2 = mode[i].reserved2;
-
- WriteToClient(client, sz_xXDGAModeInfo, (char*)(&info));
- WriteToClient(client, size, mode[i].name);
+ WriteToClient(client, sz_xXDGAQueryModesReply, (char *) &rep);
+
+ for (i = 0; i < num; i++) {
+ size = strlen(mode[i].name) + 1;
+
+ info.byte_order = mode[i].byteOrder;
+ info.depth = mode[i].depth;
+ info.num = mode[i].num;
+ info.bpp = mode[i].bitsPerPixel;
+ info.name_size = (size + 3) & ~3L;
+ info.vsync_num = mode[i].VSync_num;
+ info.vsync_den = mode[i].VSync_den;
+ info.flags = mode[i].flags;
+ info.image_width = mode[i].imageWidth;
+ info.image_height = mode[i].imageHeight;
+ info.pixmap_width = mode[i].pixmapWidth;
+ info.pixmap_height = mode[i].pixmapHeight;
+ info.bytes_per_scanline = mode[i].bytesPerScanline;
+ info.red_mask = mode[i].red_mask;
+ info.green_mask = mode[i].green_mask;
+ info.blue_mask = mode[i].blue_mask;
+ info.visual_class = mode[i].visualClass;
+ info.viewport_width = mode[i].viewportWidth;
+ info.viewport_height = mode[i].viewportHeight;
+ info.viewport_xstep = mode[i].xViewportStep;
+ info.viewport_ystep = mode[i].yViewportStep;
+ info.viewport_xmax = mode[i].maxViewportX;
+ info.viewport_ymax = mode[i].maxViewportY;
+ info.viewport_flags = mode[i].viewportFlags;
+ info.reserved1 = mode[i].reserved1;
+ info.reserved2 = mode[i].reserved2;
+
+ WriteToClient(client, sz_xXDGAModeInfo, (char *) (&info));
+ WriteToClient(client, size, mode[i].name);
}
free(mode);
@@ -230,36 +227,32 @@ ProcXDGAQueryModes(ClientPtr client)
return Success;
}
-
static void
-DGAClientStateChange (
- CallbackListPtr* pcbl,
- pointer nulldata,
- pointer calldata
-){
- NewClientInfoRec* pci = (NewClientInfoRec*) calldata;
+DGAClientStateChange(CallbackListPtr *pcbl, pointer nulldata, pointer calldata)
+{
+ NewClientInfoRec *pci = (NewClientInfoRec *) calldata;
ClientPtr client = NULL;
int i;
- for(i = 0; i < screenInfo.numScreens; i++) {
- if(DGA_GETCLIENT(i) == pci->client) {
- client = pci->client;
- break;
- }
+ for (i = 0; i < screenInfo.numScreens; i++) {
+ if (DGA_GETCLIENT(i) == pci->client) {
+ client = pci->client;
+ break;
+ }
}
- if(client &&
- ((client->clientState == ClientStateGone) ||
- (client->clientState == ClientStateRetained))) {
- XDGAModeRec mode;
- PixmapPtr pPix;
+ if (client &&
+ ((client->clientState == ClientStateGone) ||
+ (client->clientState == ClientStateRetained))) {
+ XDGAModeRec mode;
+ PixmapPtr pPix;
- DGA_SETCLIENT(i, NULL);
- DGASelectInput(i, NULL, 0);
- DGASetMode(i, 0, &mode, &pPix);
+ DGA_SETCLIENT(i, NULL);
+ DGASelectInput(i, NULL, 0);
+ DGASetMode(i, 0, &mode, &pPix);
- if(--DGACallbackRefCount == 0)
- DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
+ if (--DGACallbackRefCount == 0)
+ DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
}
}
@@ -288,36 +281,37 @@ ProcXDGASetMode(ClientPtr client)
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- if(owner && owner != client)
+ if (owner && owner != client)
return DGAErrorBase + XF86DGANoDirectVideoMode;
- if(!stuff->mode) {
- if(owner) {
- if(--DGACallbackRefCount == 0)
- DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
- }
- DGA_SETCLIENT(stuff->screen, NULL);
- DGASelectInput(stuff->screen, NULL, 0);
- DGASetMode(stuff->screen, 0, &mode, &pPix);
- WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep);
- return Success;
+ if (!stuff->mode) {
+ if (owner) {
+ if (--DGACallbackRefCount == 0)
+ DeleteCallback(&ClientStateCallback, DGAClientStateChange,
+ NULL);
+ }
+ DGA_SETCLIENT(stuff->screen, NULL);
+ DGASelectInput(stuff->screen, NULL, 0);
+ DGASetMode(stuff->screen, 0, &mode, &pPix);
+ WriteToClient(client, sz_xXDGASetModeReply, (char *) &rep);
+ return Success;
}
- if(Success != DGASetMode(stuff->screen, stuff->mode, &mode, &pPix))
- return BadValue;
+ if (Success != DGASetMode(stuff->screen, stuff->mode, &mode, &pPix))
+ return BadValue;
- if(!owner) {
- if(DGACallbackRefCount++ == 0)
- AddCallback (&ClientStateCallback, DGAClientStateChange, NULL);
+ if (!owner) {
+ if (DGACallbackRefCount++ == 0)
+ AddCallback(&ClientStateCallback, DGAClientStateChange, NULL);
}
DGA_SETCLIENT(stuff->screen, client);
- if(pPix) {
- if(AddResource(stuff->pid, RT_PIXMAP, (pointer)(pPix))) {
- pPix->drawable.id = (int)stuff->pid;
- rep.flags = DGA_PIXMAP_AVAILABLE;
- }
+ if (pPix) {
+ if (AddResource(stuff->pid, RT_PIXMAP, (pointer) (pPix))) {
+ pPix->drawable.id = (int) stuff->pid;
+ rep.flags = DGA_PIXMAP_AVAILABLE;
+ }
}
size = strlen(mode.name) + 1;
@@ -351,8 +345,8 @@ ProcXDGASetMode(ClientPtr client)
rep.length = bytes_to_int32(sz_xXDGAModeInfo + info.name_size);
- WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep);
- WriteToClient(client, sz_xXDGAModeInfo, (char*)(&info));
+ WriteToClient(client, sz_xXDGASetModeReply, (char *) &rep);
+ WriteToClient(client, sz_xXDGAModeInfo, (char *) (&info));
WriteToClient(client, size, mode.name);
return Success;
@@ -366,7 +360,7 @@ ProcXDGASetViewport(ClientPtr client)
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- if(DGA_GETCLIENT(stuff->screen) != client)
+ if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGASetViewportReq);
@@ -381,25 +375,25 @@ ProcXDGAInstallColormap(ClientPtr client)
{
ColormapPtr cmap;
int rc;
+
REQUEST(xXDGAInstallColormapReq);
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- if(DGA_GETCLIENT(stuff->screen) != client)
+ if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
- rc = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, RT_COLORMAP,
- client, DixInstallAccess);
+ rc = dixLookupResourceByType((pointer *) &cmap, stuff->cmap, RT_COLORMAP,
+ client, DixInstallAccess);
if (rc != Success)
return rc;
DGAInstallCmap(cmap);
return Success;
}
-
static int
ProcXDGASelectInput(ClientPtr client)
{
@@ -408,18 +402,17 @@ ProcXDGASelectInput(ClientPtr client)
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- if(DGA_GETCLIENT(stuff->screen) != client)
+ 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);
+ if (DGA_GETCLIENT(stuff->screen) == client)
+ DGASelectInput(stuff->screen, client, stuff->mask);
return Success;
}
-
static int
ProcXDGAFillRectangle(ClientPtr client)
{
@@ -428,14 +421,14 @@ ProcXDGAFillRectangle(ClientPtr client)
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- if(DGA_GETCLIENT(stuff->screen) != client)
+ 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;
+ if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
+ stuff->width, stuff->height, stuff->color))
+ return BadMatch;
return Success;
}
@@ -448,19 +441,19 @@ ProcXDGACopyArea(ClientPtr client)
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- if(DGA_GETCLIENT(stuff->screen) != client)
+ 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))
- return BadMatch;
+ if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
+ stuff->width, stuff->height, stuff->dstx,
+ stuff->dsty))
+ return BadMatch;
return Success;
}
-
static int
ProcXDGACopyTransparentArea(ClientPtr client)
{
@@ -469,19 +462,19 @@ ProcXDGACopyTransparentArea(ClientPtr client)
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- if(DGA_GETCLIENT(stuff->screen) != client)
+ 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))
- return BadMatch;
+ if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
+ stuff->width, stuff->height, stuff->dstx,
+ stuff->dsty, stuff->key))
+ return BadMatch;
return Success;
}
-
static int
ProcXDGAGetViewportStatus(ClientPtr client)
{
@@ -491,7 +484,7 @@ ProcXDGAGetViewportStatus(ClientPtr client)
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- if(DGA_GETCLIENT(stuff->screen) != client)
+ if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
@@ -501,7 +494,7 @@ ProcXDGAGetViewportStatus(ClientPtr client)
rep.status = DGAGetViewportStatus(stuff->screen);
- WriteToClient(client, sizeof(xXDGAGetViewportStatusReply), (char *)&rep);
+ WriteToClient(client, sizeof(xXDGAGetViewportStatusReply), (char *) &rep);
return Success;
}
@@ -514,7 +507,7 @@ ProcXDGASync(ClientPtr client)
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- if(DGA_GETCLIENT(stuff->screen) != client)
+ if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGASyncReq);
@@ -524,7 +517,7 @@ ProcXDGASync(ClientPtr client)
DGASync(stuff->screen);
- WriteToClient(client, sizeof(xXDGASyncReply), (char *)&rep);
+ WriteToClient(client, sizeof(xXDGASyncReply), (char *) &rep);
return Success;
}
@@ -537,11 +530,11 @@ ProcXDGASetClientVersion(ClientPtr client)
REQUEST_SIZE_MATCH(xXDGASetClientVersionReq);
if ((pPriv = DGA_GETPRIV(client)) == NULL) {
- pPriv = malloc(sizeof(DGAPrivRec));
- /* XXX Need to look into freeing this */
- if (!pPriv)
- return BadAlloc;
- DGA_SETPRIV(client, pPriv);
+ pPriv = malloc(sizeof(DGAPrivRec));
+ /* XXX Need to look into freeing this */
+ if (!pPriv)
+ return BadAlloc;
+ DGA_SETPRIV(client, pPriv);
}
pPriv->major = stuff->major;
pPriv->minor = stuff->minor;
@@ -559,7 +552,7 @@ ProcXDGAChangePixmapMode(ClientPtr client)
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- if(DGA_GETCLIENT(stuff->screen) != client)
+ if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
@@ -570,17 +563,16 @@ ProcXDGAChangePixmapMode(ClientPtr client)
x = stuff->x;
y = stuff->y;
- if(!DGAChangePixmapMode(stuff->screen, &x, &y, stuff->flags))
- return BadMatch;
+ if (!DGAChangePixmapMode(stuff->screen, &x, &y, stuff->flags))
+ return BadMatch;
rep.x = x;
rep.y = y;
- WriteToClient(client, sizeof(xXDGAChangePixmapModeReply), (char *)&rep);
+ WriteToClient(client, sizeof(xXDGAChangePixmapModeReply), (char *) &rep);
return Success;
}
-
static int
ProcXDGACreateColormap(ClientPtr client)
{
@@ -590,18 +582,18 @@ ProcXDGACreateColormap(ClientPtr client)
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- if(DGA_GETCLIENT(stuff->screen) != client)
+ if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
- if(!stuff->mode)
- return BadValue;
+ if (!stuff->mode)
+ return BadValue;
result = DGACreateColormap(stuff->screen, client, stuff->id,
- stuff->mode, stuff->alloc);
- if(result != Success)
- return result;
+ stuff->mode, stuff->alloc);
+ if (result != Success)
+ return result;
return Success;
}
@@ -614,8 +606,6 @@ ProcXDGACreateColormap(ClientPtr client)
#ifdef DGA_PROTOCOL_OLD_SUPPORT
-
-
static int
ProcXF86DGAGetVideoLL(ClientPtr client)
{
@@ -626,32 +616,32 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
char *name;
if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
+ return BadValue;
REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- if(!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
+ if (!DGAAvailable(stuff->screen))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
- if(!(num = DGAGetOldDGAMode(stuff->screen)))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
+ if (!(num = DGAGetOldDGAMode(stuff->screen)))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
/* get the parameters for the mode that best matches */
DGAGetModeInfo(stuff->screen, &mode, num);
- if(!DGAOpenFramebuffer(stuff->screen, &name,
- (unsigned char**)(&rep.offset),
- (int*)(&rep.bank_size), &offset, &flags))
- return BadAlloc;
+ if (!DGAOpenFramebuffer(stuff->screen, &name,
+ (unsigned char **) (&rep.offset),
+ (int *) (&rep.bank_size), &offset, &flags))
+ return BadAlloc;
rep.offset += mode.offset;
rep.width = mode.bytesPerScanline / (mode.bitsPerPixel >> 3);
rep.ram_size = rep.bank_size >> 10;
- WriteToClient(client, SIZEOF(xXF86DGAGetVideoLLReply), (char *)&rep);
+ WriteToClient(client, SIZEOF(xXF86DGAGetVideoLLReply), (char *) &rep);
return Success;
}
@@ -662,14 +652,15 @@ ProcXF86DGADirectVideo(ClientPtr client)
PixmapPtr pix;
XDGAModeRec mode;
ClientPtr owner;
+
REQUEST(xXF86DGADirectVideoReq);
if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
+ return BadValue;
REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
owner = DGA_GETCLIENT(stuff->screen);
@@ -677,34 +668,37 @@ ProcXF86DGADirectVideo(ClientPtr client)
return DGAErrorBase + XF86DGANoDirectVideoMode;
if (stuff->enable & XF86DGADirectGraphics) {
- if(!(num = DGAGetOldDGAMode(stuff->screen)))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
- } else
- num = 0;
+ if (!(num = DGAGetOldDGAMode(stuff->screen)))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+ }
+ else
+ num = 0;
- if(Success != DGASetMode(stuff->screen, num, &mode, &pix))
- return DGAErrorBase + XF86DGAScreenNotActive;
+ if (Success != DGASetMode(stuff->screen, num, &mode, &pix))
+ return DGAErrorBase + XF86DGAScreenNotActive;
- DGASetInputMode (stuff->screen,
- (stuff->enable & XF86DGADirectKeyb) != 0,
- (stuff->enable & XF86DGADirectMouse) != 0);
+ DGASetInputMode(stuff->screen,
+ (stuff->enable & XF86DGADirectKeyb) != 0,
+ (stuff->enable & XF86DGADirectMouse) != 0);
/* We need to track the client and attach the teardown callback */
if (stuff->enable &
- (XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse)) {
- if (!owner) {
- if (DGACallbackRefCount++ == 0)
- AddCallback (&ClientStateCallback, DGAClientStateChange, NULL);
- }
-
- DGA_SETCLIENT(stuff->screen, client);
- } else {
- if (owner) {
- if (--DGACallbackRefCount == 0)
- DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
- }
-
- DGA_SETCLIENT(stuff->screen, NULL);
+ (XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse)) {
+ if (!owner) {
+ if (DGACallbackRefCount++ == 0)
+ AddCallback(&ClientStateCallback, DGAClientStateChange, NULL);
+ }
+
+ DGA_SETCLIENT(stuff->screen, client);
+ }
+ else {
+ if (owner) {
+ if (--DGACallbackRefCount == 0)
+ DeleteCallback(&ClientStateCallback, DGAClientStateChange,
+ NULL);
+ }
+
+ DGA_SETCLIENT(stuff->screen, NULL);
}
return Success;
@@ -715,11 +709,12 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
{
int num;
XDGAModeRec mode;
+
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
+ return BadValue;
REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
@@ -727,17 +722,17 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
rep.sequenceNumber = client->sequence;
if (!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
- if(!(num = DGAGetOldDGAMode(stuff->screen)))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
+ if (!(num = DGAGetOldDGAMode(stuff->screen)))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
DGAGetModeInfo(stuff->screen, &mode, num);
rep.width = mode.viewportWidth;
rep.height = mode.viewportHeight;
- WriteToClient(client, SIZEOF(xXF86DGAGetViewPortSizeReply), (char *)&rep);
+ WriteToClient(client, SIZEOF(xXF86DGAGetViewPortSizeReply), (char *) &rep);
return Success;
}
@@ -747,7 +742,7 @@ ProcXF86DGASetViewPort(ClientPtr client)
REQUEST(xXF86DGASetViewPortReq);
if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
+ return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -755,14 +750,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
if (!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
if (!DGAActive(stuff->screen))
- return DGAErrorBase + XF86DGADirectNotActivated;
+ return DGAErrorBase + XF86DGADirectNotActivated;
if (DGASetViewport(stuff->screen, stuff->x, stuff->y, DGA_FLIP_RETRACE)
- != Success)
- return DGAErrorBase + XF86DGADirectNotActivated;
+ != Success)
+ return DGAErrorBase + XF86DGADirectNotActivated;
return Success;
}
@@ -774,26 +769,25 @@ ProcXF86DGAGetVidPage(ClientPtr client)
xXF86DGAGetVidPageReply rep;
if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
+ return BadValue;
REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.vpage = 0; /* silently fail */
+ rep.vpage = 0; /* silently fail */
- WriteToClient(client, SIZEOF(xXF86DGAGetVidPageReply), (char *)&rep);
+ WriteToClient(client, SIZEOF(xXF86DGAGetVidPageReply), (char *) &rep);
return Success;
}
-
static int
ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
+ return BadValue;
REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
@@ -802,16 +796,16 @@ ProcXF86DGASetVidPage(ClientPtr client)
return Success;
}
-
static int
ProcXF86DGAInstallColormap(ClientPtr client)
{
ColormapPtr pcmp;
int rc;
+
REQUEST(xXF86DGAInstallColormapReq);
if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
+ return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -819,14 +813,15 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
if (!DGAActive(stuff->screen))
- return DGAErrorBase + XF86DGADirectNotActivated;
+ return DGAErrorBase + XF86DGADirectNotActivated;
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->id, RT_COLORMAP,
- client, DixInstallAccess);
+ rc = dixLookupResourceByType((pointer *) &pcmp, stuff->id, RT_COLORMAP,
+ client, DixInstallAccess);
if (rc == Success) {
- DGAInstallCmap(pcmp);
+ DGAInstallCmap(pcmp);
return Success;
- } else {
+ }
+ else {
return rc;
}
}
@@ -838,7 +833,7 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
xXF86DGAQueryDirectVideoReply rep;
if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
+ return BadValue;
REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
@@ -847,9 +842,9 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
rep.flags = 0;
if (DGAAvailable(stuff->screen))
- rep.flags = XF86DGADirectPresent;
+ rep.flags = XF86DGADirectPresent;
- WriteToClient(client, SIZEOF(xXF86DGAQueryDirectVideoReply), (char *)&rep);
+ WriteToClient(client, SIZEOF(xXF86DGAQueryDirectVideoReply), (char *) &rep);
return Success;
}
@@ -860,7 +855,7 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
xXF86DGAViewPortChangedReply rep;
if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
+ return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -868,23 +863,23 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
if (!DGAActive(stuff->screen))
- return DGAErrorBase + XF86DGADirectNotActivated;
+ return DGAErrorBase + XF86DGADirectNotActivated;
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
rep.result = 1;
- WriteToClient(client, SIZEOF(xXF86DGAViewPortChangedReply), (char *)&rep);
+ WriteToClient(client, SIZEOF(xXF86DGAViewPortChangedReply), (char *) &rep);
return Success;
}
-#endif /* DGA_PROTOCOL_OLD_SUPPORT */
+#endif /* DGA_PROTOCOL_OLD_SUPPORT */
static int
-SProcXDGADispatch (ClientPtr client)
+SProcXDGADispatch(ClientPtr client)
{
- return DGAErrorBase + XF86DGAClientNotLocal;
+ return DGAErrorBase + XF86DGAClientNotLocal;
}
#if 0
@@ -924,112 +919,111 @@ static char *dgaMinor[] = {
#endif
static int
-ProcXDGADispatch (ClientPtr client)
+ProcXDGADispatch(ClientPtr client)
{
REQUEST(xReq);
if (!LocalClient(client))
- return DGAErrorBase + XF86DGAClientNotLocal;
+ return DGAErrorBase + XF86DGAClientNotLocal;
#ifdef DGA_REQ_DEBUG
if (stuff->data <= X_XDGACreateColormap)
- fprintf (stderr, " DGA %s\n", dgaMinor[stuff->data]);
+ fprintf(stderr, " DGA %s\n", dgaMinor[stuff->data]);
#endif
- switch (stuff->data){
- /*
- * DGA2 Protocol
- */
+ switch (stuff->data) {
+ /*
+ * DGA2 Protocol
+ */
case X_XDGAQueryVersion:
- return ProcXDGAQueryVersion(client);
+ return ProcXDGAQueryVersion(client);
case X_XDGAQueryModes:
- return ProcXDGAQueryModes(client);
+ return ProcXDGAQueryModes(client);
case X_XDGASetMode:
- return ProcXDGASetMode(client);
+ return ProcXDGASetMode(client);
case X_XDGAOpenFramebuffer:
- return ProcXDGAOpenFramebuffer(client);
+ return ProcXDGAOpenFramebuffer(client);
case X_XDGACloseFramebuffer:
- return ProcXDGACloseFramebuffer(client);
+ return ProcXDGACloseFramebuffer(client);
case X_XDGASetViewport:
- return ProcXDGASetViewport(client);
+ return ProcXDGASetViewport(client);
case X_XDGAInstallColormap:
- return ProcXDGAInstallColormap(client);
+ return ProcXDGAInstallColormap(client);
case X_XDGASelectInput:
- return ProcXDGASelectInput(client);
+ return ProcXDGASelectInput(client);
case X_XDGAFillRectangle:
- return ProcXDGAFillRectangle(client);
+ return ProcXDGAFillRectangle(client);
case X_XDGACopyArea:
- return ProcXDGACopyArea(client);
+ return ProcXDGACopyArea(client);
case X_XDGACopyTransparentArea:
- return ProcXDGACopyTransparentArea(client);
+ return ProcXDGACopyTransparentArea(client);
case X_XDGAGetViewportStatus:
- return ProcXDGAGetViewportStatus(client);
+ return ProcXDGAGetViewportStatus(client);
case X_XDGASync:
- return ProcXDGASync(client);
+ return ProcXDGASync(client);
case X_XDGASetClientVersion:
- return ProcXDGASetClientVersion(client);
+ return ProcXDGASetClientVersion(client);
case X_XDGAChangePixmapMode:
- return ProcXDGAChangePixmapMode(client);
+ return ProcXDGAChangePixmapMode(client);
case X_XDGACreateColormap:
- return ProcXDGACreateColormap(client);
- /*
- * Old DGA Protocol
- */
+ return ProcXDGACreateColormap(client);
+ /*
+ * Old DGA Protocol
+ */
#ifdef DGA_PROTOCOL_OLD_SUPPORT
case X_XF86DGAGetVideoLL:
- return ProcXF86DGAGetVideoLL(client);
+ return ProcXF86DGAGetVideoLL(client);
case X_XF86DGADirectVideo:
- return ProcXF86DGADirectVideo(client);
+ return ProcXF86DGADirectVideo(client);
case X_XF86DGAGetViewPortSize:
- return ProcXF86DGAGetViewPortSize(client);
+ return ProcXF86DGAGetViewPortSize(client);
case X_XF86DGASetViewPort:
- return ProcXF86DGASetViewPort(client);
+ return ProcXF86DGASetViewPort(client);
case X_XF86DGAGetVidPage:
- return ProcXF86DGAGetVidPage(client);
+ return ProcXF86DGAGetVidPage(client);
case X_XF86DGASetVidPage:
- return ProcXF86DGASetVidPage(client);
+ return ProcXF86DGASetVidPage(client);
case X_XF86DGAInstallColormap:
- return ProcXF86DGAInstallColormap(client);
+ return ProcXF86DGAInstallColormap(client);
case X_XF86DGAQueryDirectVideo:
- return ProcXF86DGAQueryDirectVideo(client);
+ return ProcXF86DGAQueryDirectVideo(client);
case X_XF86DGAViewPortChanged:
- return ProcXF86DGAViewPortChanged(client);
-#endif /* DGA_PROTOCOL_OLD_SUPPORT */
+ return ProcXF86DGAViewPortChanged(client);
+#endif /* DGA_PROTOCOL_OLD_SUPPORT */
default:
- return BadRequest;
+ return BadRequest;
}
}
void
XFree86DGARegister(INITARGS)
{
- XDGAEventBase = &DGAEventBase;
+ XDGAEventBase = &DGAEventBase;
}
void
XFree86DGAExtensionInit(INITARGS)
{
- ExtensionEntry* extEntry;
+ ExtensionEntry *extEntry;
if (!dixRegisterPrivateKey(&DGAClientPrivateKeyRec, PRIVATE_CLIENT, 0))
- return;
+ return;
if (!dixRegisterPrivateKey(&DGAScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
- return;
+ return;
if ((extEntry = AddExtension(XF86DGANAME,
- XF86DGANumberEvents,
- XF86DGANumberErrors,
- ProcXDGADispatch,
- SProcXDGADispatch,
- XDGAResetProc,
- StandardMinorOpcode))) {
- int i;
-
- DGAReqCode = (unsigned char)extEntry->base;
- DGAErrorBase = extEntry->errorBase;
- DGAEventBase = extEntry->eventBase;
- for (i = KeyPress; i <= MotionNotify; i++)
- SetCriticalEvent (DGAEventBase + i);
+ XF86DGANumberEvents,
+ XF86DGANumberErrors,
+ ProcXDGADispatch,
+ SProcXDGADispatch,
+ XDGAResetProc, StandardMinorOpcode))) {
+ int i;
+
+ DGAReqCode = (unsigned char) extEntry->base;
+ DGAErrorBase = extEntry->errorBase;
+ DGAEventBase = extEntry->eventBase;
+ for (i = KeyPress; i <= MotionNotify; i++)
+ SetCriticalEvent(DGAEventBase + i);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-19 07:59:56 +0000