diff options
Diffstat (limited to 'nx-X11/programs/Xserver/Xext/xf86dga.c')
-rw-r--r-- | nx-X11/programs/Xserver/Xext/xf86dga.c | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/nx-X11/programs/Xserver/Xext/xf86dga.c b/nx-X11/programs/Xserver/Xext/xf86dga.c deleted file mode 100644 index 074118c18..000000000 --- a/nx-X11/programs/Xserver/Xext/xf86dga.c +++ /dev/null @@ -1,307 +0,0 @@ -/* $XFree86: xc/programs/Xserver/Xext/xf86dga.c,v 3.21 2000/06/30 19:06:54 keithp Exp $ */ - -/* - -Copyright (c) 1995 Jon Tombs -Copyright (c) 1995, 1996, 1999 XFree86 Inc - -*/ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#define NEED_REPLIES -#define NEED_EVENTS -#include <nx-X11/X.h> -#include <nx-X11/Xproto.h> -#include "misc.h" -#include "dixstruct.h" -#include "extnsionst.h" -#include "colormapst.h" -#include "cursorstr.h" -#include "scrnintstr.h" -#include "servermd.h" -#define _XF86DGA_SERVER_ -#include <nx-X11/extensions/xf86dga.h> -#include <nx-X11/extensions/xf86dgastr.h> -#include "swaprep.h" -#include "dgaproc.h" - -#include "xf86dgaext.h" - - -static DISPATCH_PROC(ProcXF86DGADirectVideo); -static DISPATCH_PROC(ProcXF86DGAGetVidPage); -static DISPATCH_PROC(ProcXF86DGAGetVideoLL); -static DISPATCH_PROC(ProcXF86DGAGetViewPortSize); -static DISPATCH_PROC(ProcXF86DGASetVidPage); -static DISPATCH_PROC(ProcXF86DGASetViewPort); -static DISPATCH_PROC(ProcXF86DGAInstallColormap); -static DISPATCH_PROC(ProcXF86DGAQueryDirectVideo); -static DISPATCH_PROC(ProcXF86DGAViewPortChanged); - - -static int -ProcXF86DGAGetVideoLL(ClientPtr client) -{ - REQUEST(xXF86DGAGetVideoLLReq); - xXF86DGAGetVideoLLReply rep; - XDGAModeRec mode; - int num, offset, flags; - char *name; - - if (stuff->screen > screenInfo.numScreens) - 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(!(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; - - rep.offset += mode.offset; - rep.width = mode.bytesPerScanline / (mode.bitsPerPixel >> 3); - rep.ram_size = rep.bank_size >> 10; - - WriteToClient(client, SIZEOF(xXF86DGAGetVideoLLReply), (char *)&rep); - return (client->noClientException); -} - -static int -ProcXF86DGADirectVideo(ClientPtr client) -{ - int num; - PixmapPtr pix; - XDGAModeRec mode; - REQUEST(xXF86DGADirectVideoReq); - - if (stuff->screen > screenInfo.numScreens) - return BadValue; - - REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq); - - if (!DGAAvailable(stuff->screen)) - return DGAErrorBase + XF86DGANoDirectVideoMode; - - if (stuff->enable & XF86DGADirectGraphics) { - if(!(num = DGAGetOldDGAMode(stuff->screen))) - return (DGAErrorBase + XF86DGANoDirectVideoMode); - } else - num = 0; - - if(Success != DGASetMode(stuff->screen, num, &mode, &pix)) - return (DGAErrorBase + XF86DGAScreenNotActive); - - DGASetInputMode (stuff->screen, - (stuff->enable & XF86DGADirectKeyb) != 0, - (stuff->enable & XF86DGADirectMouse) != 0); - - return (client->noClientException); -} - -static int -ProcXF86DGAGetViewPortSize(ClientPtr client) -{ - int num; - XDGAModeRec mode; - REQUEST(xXF86DGAGetViewPortSizeReq); - xXF86DGAGetViewPortSizeReply rep; - - if (stuff->screen > screenInfo.numScreens) - return BadValue; - - REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - if (!DGAAvailable(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); - return (client->noClientException); -} - -static int -ProcXF86DGASetViewPort(ClientPtr client) -{ - REQUEST(xXF86DGASetViewPortReq); - - if (stuff->screen > screenInfo.numScreens) - return BadValue; - - REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq); - - if (!DGAActive(stuff->screen)) - { - int num; - PixmapPtr pix; - XDGAModeRec mode; - - if(!(num = DGAGetOldDGAMode(stuff->screen))) - return (DGAErrorBase + XF86DGANoDirectVideoMode); - if(Success != DGASetMode(stuff->screen, num, &mode, &pix)) - return (DGAErrorBase + XF86DGAScreenNotActive); - } - - if (DGASetViewport(stuff->screen, stuff->x, stuff->y, DGA_FLIP_RETRACE) - != Success) - return DGAErrorBase + XF86DGADirectNotActivated; - - return (client->noClientException); -} - -static int -ProcXF86DGAGetVidPage(ClientPtr client) -{ - REQUEST(xXF86DGAGetVidPageReq); - xXF86DGAGetVidPageReply rep; - - if (stuff->screen > screenInfo.numScreens) - return BadValue; - - REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.vpage = 0; /* silently fail */ - - WriteToClient(client, SIZEOF(xXF86DGAGetVidPageReply), (char *)&rep); - return (client->noClientException); -} - - -static int -ProcXF86DGASetVidPage(ClientPtr client) -{ - REQUEST(xXF86DGASetVidPageReq); - - if (stuff->screen > screenInfo.numScreens) - return BadValue; - - REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq); - - /* silently fail */ - - return (client->noClientException); -} - - -static int -ProcXF86DGAInstallColormap(ClientPtr client) -{ - ColormapPtr pcmp; - REQUEST(xXF86DGAInstallColormapReq); - - REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq); - - if (!DGAActive(stuff->screen)) - return (DGAErrorBase + XF86DGADirectNotActivated); - - pcmp = (ColormapPtr )LookupIDByType(stuff->id, RT_COLORMAP); - if (pcmp) { - DGAInstallCmap(pcmp); - return (client->noClientException); - } else { - client->errorValue = stuff->id; - return (BadColor); - } -} - -static int -ProcXF86DGAQueryDirectVideo(ClientPtr client) -{ - REQUEST(xXF86DGAQueryDirectVideoReq); - xXF86DGAQueryDirectVideoReply rep; - - if (stuff->screen > screenInfo.numScreens) - return BadValue; - - REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.flags = 0; - - if (DGAAvailable(stuff->screen)) - rep.flags = XF86DGADirectPresent; - - WriteToClient(client, SIZEOF(xXF86DGAQueryDirectVideoReply), (char *)&rep); - return (client->noClientException); -} - -static int -ProcXF86DGAViewPortChanged(ClientPtr client) -{ - REQUEST(xXF86DGAViewPortChangedReq); - xXF86DGAViewPortChangedReply rep; - - if (stuff->screen > screenInfo.numScreens) - return BadValue; - - REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq); - - if (!DGAActive(stuff->screen)) - return (DGAErrorBase + XF86DGADirectNotActivated); - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.result = 1; - - WriteToClient(client, SIZEOF(xXF86DGAViewPortChangedReply), (char *)&rep); - return (client->noClientException); -} - -int -ProcXF86DGADispatch(register ClientPtr client) -{ - REQUEST(xReq); - - switch (stuff->data) - { - case X_XF86DGAGetVideoLL: - return ProcXF86DGAGetVideoLL(client); - case X_XF86DGADirectVideo: - return ProcXF86DGADirectVideo(client); - case X_XF86DGAGetViewPortSize: - return ProcXF86DGAGetViewPortSize(client); - case X_XF86DGASetViewPort: - return ProcXF86DGASetViewPort(client); - case X_XF86DGAGetVidPage: - return ProcXF86DGAGetVidPage(client); - case X_XF86DGASetVidPage: - return ProcXF86DGASetVidPage(client); - case X_XF86DGAInstallColormap: - return ProcXF86DGAInstallColormap(client); - case X_XF86DGAQueryDirectVideo: - return ProcXF86DGAQueryDirectVideo(client); - case X_XF86DGAViewPortChanged: - return ProcXF86DGAViewPortChanged(client); - default: - return BadRequest; - } -} - |