diff options
Diffstat (limited to 'nx-X11/programs/Xserver/dbe/dbe.c')
-rw-r--r-- | nx-X11/programs/Xserver/dbe/dbe.c | 144 |
1 files changed, 51 insertions, 93 deletions
diff --git a/nx-X11/programs/Xserver/dbe/dbe.c b/nx-X11/programs/Xserver/dbe/dbe.c index 85a22219f..588dd0582 100644 --- a/nx-X11/programs/Xserver/dbe/dbe.c +++ b/nx-X11/programs/Xserver/dbe/dbe.c @@ -80,39 +80,6 @@ static Bool firstRegistrationPass = TRUE; /****************************************************************************** * - * DBE DIX Procedure: DbeValidateBuffer - * - * Description: - * - * This function is called from VALIDATE_DRAWABLE_AND_GC and from - * various places in dispatch.c if the server has been compiled with - * the flags -DNEED_DBE_BUF_BITS and -DNEED_DBE_BUF_VALIDATE. - * When pWin->dstBuffer changes, this function will be called with pWin - * as the first argument, the drawable ID that was specified as the - * second argument (could be a back buffer id), and True for the third - * argument. - * When pWin->srcBuffer changes, the third argument will be False, and - * the first two arguments are as described for dstBuffer. - * - * This function should prepare the hardware to access the specified - * buffer for reads (if dstbuf is False) or writes (if dstbuf is True). - * - *****************************************************************************/ - -void -DbeValidateBuffer(pWin, drawID, dstbuf) - WindowPtr pWin; - XID drawID; - Bool dstbuf; -{ - DbeScreenPrivPtr pDbeScreenPriv = DBE_SCREEN_PRIV_FROM_WINDOW(pWin); - if (pDbeScreenPriv->ValidateBuffer) - (*pDbeScreenPriv->ValidateBuffer)(pWin, drawID, dstbuf); -} - - -/****************************************************************************** - * * DBE DIX Procedure: DbeRegisterFunction * * Description: @@ -122,9 +89,7 @@ DbeValidateBuffer(pWin, drawID, dstbuf) *****************************************************************************/ void -DbeRegisterFunction(pScreen, funct) - ScreenPtr pScreen; - Bool (*funct)(); +DbeRegisterFunction(ScreenPtr pScreen, Bool (*funct) (/* ??? */)) { int i; @@ -158,8 +123,7 @@ DbeRegisterFunction(pScreen, funct) * *****************************************************************************/ static DbeWindowPrivPtr -DbeAllocWinPriv(pScreen) - ScreenPtr pScreen; +DbeAllocWinPriv(ScreenPtr pScreen) { DbeWindowPrivPtr pDbeWindowPriv; DbeScreenPrivPtr pDbeScreenPriv; @@ -228,7 +192,7 @@ DbeFallbackAllocWinPriv(pScreen) *****************************************************************************/ static int -DbeAllocWinPrivPrivIndex() +DbeAllocWinPrivPrivIndex(void) { return winPrivPrivCount++; @@ -248,10 +212,7 @@ DbeAllocWinPrivPrivIndex() *****************************************************************************/ static Bool -DbeAllocWinPrivPriv(pScreen, index, amount) - register ScreenPtr pScreen; - int index; - unsigned int amount; +DbeAllocWinPrivPriv(register ScreenPtr pScreen, int index, unsigned int amount) { DbeScreenPrivPtr pDbeScreenPriv; unsigned int oldamount; @@ -302,9 +263,7 @@ DbeAllocWinPrivPriv(pScreen, index, amount) *****************************************************************************/ static void -DbeStubScreen(pDbeScreenPriv, nStubbedScreens) - DbeScreenPrivPtr pDbeScreenPriv; - int *nStubbedScreens; +DbeStubScreen(DbeScreenPrivPtr pDbeScreenPriv, int *nStubbedScreens) { /* Stub DIX. */ pDbeScreenPriv->SetupBackgroundPainter = NULL; @@ -326,7 +285,6 @@ DbeStubScreen(pDbeScreenPriv, nStubbedScreens) pDbeScreenPriv->EndIdiom = NULL; pDbeScreenPriv->WinPrivDelete = NULL; pDbeScreenPriv->ResetProc = NULL; - pDbeScreenPriv->ValidateBuffer = NULL; (*nStubbedScreens)++; @@ -351,8 +309,7 @@ DbeStubScreen(pDbeScreenPriv, nStubbedScreens) *****************************************************************************/ static int -ProcDbeGetVersion(client) - ClientPtr client; +ProcDbeGetVersion(ClientPtr client) { /* REQUEST(xDbeGetVersionReq); */ xDbeGetVersionReply rep; @@ -401,8 +358,7 @@ ProcDbeGetVersion(client) *****************************************************************************/ static int -ProcDbeAllocateBackBufferName(client) - ClientPtr client; +ProcDbeAllocateBackBufferName(ClientPtr client) { REQUEST(xDbeAllocateBackBufferNameReq); WindowPtr pWin; @@ -419,11 +375,17 @@ ProcDbeAllocateBackBufferName(client) REQUEST_SIZE_MATCH(xDbeAllocateBackBufferNameReq); /* The window must be valid. */ +#ifndef NXAGENT_SERVER + status = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess); + if (status != Success) + return status; +#else if (!(pWin = SecurityLookupWindow(stuff->window, client, DixWriteAccess))) { return(BadWindow); } +#endif /* The window must be InputOutput. */ if (pWin->drawable.class != InputOutput) @@ -636,8 +598,7 @@ ProcDbeAllocateBackBufferName(client) *****************************************************************************/ static int -ProcDbeDeallocateBackBufferName(client) - ClientPtr client; +ProcDbeDeallocateBackBufferName(ClientPtr client) { REQUEST(xDbeDeallocateBackBufferNameReq); DbeWindowPrivPtr pDbeWindowPriv; @@ -708,8 +669,7 @@ ProcDbeDeallocateBackBufferName(client) *****************************************************************************/ static int -ProcDbeSwapBuffers(client) - ClientPtr client; +ProcDbeSwapBuffers(ClientPtr client) { REQUEST(xDbeSwapBuffersReq); WindowPtr pWin; @@ -750,12 +710,21 @@ ProcDbeSwapBuffers(client) /* Check all windows to swap. */ /* Each window must be a valid window - BadWindow. */ +#ifndef NXAGENT_SERVER + error = dixLookupWindow(&pWin, dbeSwapInfo[i].window, client, + DixWriteAccess); + if (error != Success) { + free(swapInfo); + return error; + } +#else if (!(pWin = SecurityLookupWindow(dbeSwapInfo[i].window, client, DixWriteAccess))) { free(swapInfo); return(BadWindow); } +#endif /* Each window must be double-buffered - BadMatch. */ if (DBE_WINDOW_PRIV(pWin) == NULL) @@ -839,8 +808,7 @@ ProcDbeSwapBuffers(client) *****************************************************************************/ static int -ProcDbeBeginIdiom(client) - ClientPtr client; +ProcDbeBeginIdiom(ClientPtr client) { /* REQUEST(xDbeBeginIdiomReq); */ DbeScreenPrivPtr pDbeScreenPriv; @@ -883,8 +851,7 @@ ProcDbeBeginIdiom(client) *****************************************************************************/ static int -ProcDbeGetVisualInfo(client) - ClientPtr client; +ProcDbeGetVisualInfo(ClientPtr client) { REQUEST(xDbeGetVisualInfoReq); DbeScreenPrivPtr pDbeScreenPriv; @@ -915,12 +882,21 @@ ProcDbeGetVisualInfo(client) for (i = 0; i < stuff->n; i++) { +#ifndef NXAGENT_SERVER + register int rc = dixLookupDrawable(pDrawables+i, drawables[i], client, 0, + DixReadAccess); + if (rc != Success) { + free(pDrawables); + return rc; + } +#else if (!(pDrawables[i] = (DrawablePtr)SecurityLookupDrawable( drawables[i], client, DixReadAccess))) { free(pDrawables); return(BadDrawable); } +#endif } } @@ -1062,8 +1038,7 @@ ProcDbeGetVisualInfo(client) *****************************************************************************/ static int -ProcDbeGetBackBufferAttributes(client) - ClientPtr client; +ProcDbeGetBackBufferAttributes(ClientPtr client) { REQUEST(xDbeGetBackBufferAttributesReq); xDbeGetBackBufferAttributesReply rep; @@ -1110,8 +1085,7 @@ ProcDbeGetBackBufferAttributes(client) *****************************************************************************/ static int -ProcDbeDispatch(client) - ClientPtr client; +ProcDbeDispatch(ClientPtr client) { REQUEST(xReq); @@ -1166,8 +1140,7 @@ ProcDbeDispatch(client) *****************************************************************************/ static int -SProcDbeGetVersion(client) - ClientPtr client; +SProcDbeGetVersion(ClientPtr client) { REQUEST(xDbeGetVersionReq); @@ -1201,8 +1174,7 @@ SProcDbeGetVersion(client) *****************************************************************************/ static int -SProcDbeAllocateBackBufferName(client) - ClientPtr client; +SProcDbeAllocateBackBufferName(ClientPtr client) { REQUEST(xDbeAllocateBackBufferNameReq); @@ -1236,8 +1208,7 @@ SProcDbeAllocateBackBufferName(client) *****************************************************************************/ static int -SProcDbeDeallocateBackBufferName(client) - ClientPtr client; +SProcDbeDeallocateBackBufferName(ClientPtr client) { REQUEST (xDbeDeallocateBackBufferNameReq); @@ -1273,8 +1244,7 @@ SProcDbeDeallocateBackBufferName(client) *****************************************************************************/ static int -SProcDbeSwapBuffers(client) - ClientPtr client; +SProcDbeSwapBuffers(ClientPtr client) { REQUEST(xDbeSwapBuffersReq); unsigned int i; @@ -1325,8 +1295,7 @@ SProcDbeSwapBuffers(client) *****************************************************************************/ static int -SProcDbeBeginIdiom(client) - ClientPtr client; +SProcDbeBeginIdiom(ClientPtr client) { REQUEST(xDbeBeginIdiomReq); @@ -1354,8 +1323,7 @@ SProcDbeBeginIdiom(client) *****************************************************************************/ static int -SProcDbeGetVisualInfo(client) - ClientPtr client; +SProcDbeGetVisualInfo(ClientPtr client) { REQUEST(xDbeGetVisualInfoReq); @@ -1387,8 +1355,7 @@ SProcDbeGetVisualInfo(client) *****************************************************************************/ static int -SProcDbeGetBackBufferAttributes(client) - ClientPtr client; +SProcDbeGetBackBufferAttributes(ClientPtr client) { REQUEST (xDbeGetBackBufferAttributesReq); @@ -1413,8 +1380,7 @@ SProcDbeGetBackBufferAttributes(client) *****************************************************************************/ static int -SProcDbeDispatch(client) - ClientPtr client; +SProcDbeDispatch(ClientPtr client) { REQUEST(xReq); @@ -1468,9 +1434,7 @@ SProcDbeDispatch(client) *****************************************************************************/ static Bool -DbeSetupBackgroundPainter(pWin, pGC) - WindowPtr pWin; - GCPtr pGC; +DbeSetupBackgroundPainter(WindowPtr pWin, GCPtr pGC) { void *gcvalues[4]; int ts_x_origin, ts_y_origin; @@ -1543,9 +1507,7 @@ DbeSetupBackgroundPainter(pWin, pGC) * *****************************************************************************/ static int -DbeDrawableDelete(pDrawable, id) - void *pDrawable; - XID id; +DbeDrawableDelete(void * pDrawable, XID id) { return(Success); @@ -1564,9 +1526,7 @@ DbeDrawableDelete(pDrawable, id) * *****************************************************************************/ static int -DbeWindowPrivDelete(pDbeWinPriv, id) - void *pDbeWinPriv; - XID id; +DbeWindowPrivDelete(void * pDbeWinPriv, XID id) { DbeScreenPrivPtr pDbeScreenPriv; DbeWindowPrivPtr pDbeWindowPriv = (DbeWindowPrivPtr)pDbeWinPriv; @@ -1673,8 +1633,7 @@ DbeWindowPrivDelete(pDbeWinPriv, id) * *****************************************************************************/ static void -DbeResetProc(extEntry) - ExtensionEntry *extEntry; +DbeResetProc(ExtensionEntry *extEntry) { int i; ScreenPtr pScreen; @@ -1729,8 +1688,7 @@ DbeResetProc(extEntry) *****************************************************************************/ static Bool -DbeDestroyWindow(pWin) - WindowPtr pWin; +DbeDestroyWindow(WindowPtr pWin) { DbeScreenPrivPtr pDbeScreenPriv; DbeWindowPrivPtr pDbeWindowPriv; @@ -1812,7 +1770,7 @@ DbeDestroyWindow(pWin) *****************************************************************************/ void -DbeExtensionInit() +DbeExtensionInit(void) { ExtensionEntry *extEntry; register int i, j; |