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/* $XFree86: xc/lib/Xxf86rush/XF86Rush.c,v 1.5 2000/09/26 15:56:59 tsi Exp $ */
/*
Copyright (c) 1998 Daryll Strauss
*/
/* THIS IS NOT AN X CONSORTIUM STANDARD */
#define NEED_EVENTS
#define NEED_REPLIES
#include <X11/Xlibint.h>
#include <X11/extensions/xf86rushstr.h>
#include <X11/extensions/Xext.h>
#include <X11/extensions/extutil.h>
static XExtensionInfo _xf86rush_info_data;
static XExtensionInfo *xf86rush_info = &_xf86rush_info_data;
static char *xf86rush_extension_name = XF86RUSHNAME;
#define XF86RushCheckExtension(dpy,i,val) \
XextCheckExtension (dpy, i, xf86rush_extension_name, val)
/*****************************************************************************
* *
* private utility routines *
* *
*****************************************************************************/
static int close_display();
static /* const */ XExtensionHooks xf86rush_extension_hooks = {
NULL, /* create_gc */
NULL, /* copy_gc */
NULL, /* flush_gc */
NULL, /* free_gc */
NULL, /* create_font */
NULL, /* free_font */
close_display, /* close_display */
NULL, /* wire_to_event */
NULL, /* event_to_wire */
NULL, /* error */
NULL, /* error_string */
};
static XEXT_GENERATE_FIND_DISPLAY (find_display, xf86rush_info,
xf86rush_extension_name,
&xf86rush_extension_hooks,
0, NULL)
static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xf86rush_info)
/*****************************************************************************
* *
* public XFree86-DGA Extension routines *
* *
*****************************************************************************/
Bool XF86RushQueryExtension (Display *dpy, int *event_basep, int *error_basep)
{
XExtDisplayInfo *info = find_display (dpy);
if (XextHasExtension(info)) {
*event_basep = info->codes->first_event;
*error_basep = info->codes->first_error;
return True;
} else {
return False;
}
}
Bool XF86RushQueryVersion(Display *dpy, int *majorVersion, int *minorVersion)
{
XExtDisplayInfo *info = find_display (dpy);
xXF86RushQueryVersionReply rep;
xXF86RushQueryVersionReq *req;
XF86RushCheckExtension (dpy, info, False);
LockDisplay(dpy);
GetReq(XF86RushQueryVersion, req);
req->reqType = info->codes->major_opcode;
req->rushReqType = X_XF86RushQueryVersion;
if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
return False;
}
*majorVersion = rep.majorVersion;
*minorVersion = rep.minorVersion;
UnlockDisplay(dpy);
SyncHandle();
return True;
}
Bool XF86RushLockPixmap(Display *dpy, int screen, Pixmap pixmap, void **addr)
{
XExtDisplayInfo *info = find_display (dpy);
xXF86RushLockPixmapReply rep;
xXF86RushLockPixmapReq *req;
XF86RushCheckExtension (dpy, info, False);
LockDisplay(dpy);
GetReq(XF86RushLockPixmap, req);
req->reqType = info->codes->major_opcode;
req->rushReqType = X_XF86RushLockPixmap;
req->screen = screen;
req->pixmap = pixmap;
if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
return False;
}
if (addr)
*addr = (void *)(long)rep.addr;
UnlockDisplay(dpy);
SyncHandle();
return True;
}
Bool XF86RushUnlockPixmap(Display *dpy, int screen, Pixmap pixmap)
{
XExtDisplayInfo *info = find_display(dpy);
xXF86RushUnlockPixmapReq *req;
XF86RushCheckExtension (dpy, info, False);
LockDisplay(dpy);
GetReq(XF86RushUnlockPixmap, req);
req->reqType = info->codes->major_opcode;
req->rushReqType = X_XF86RushUnlockPixmap;
req->screen=screen;
req->pixmap=pixmap;
UnlockDisplay(dpy);
SyncHandle();
return True;
}
Bool XF86RushUnlockAllPixmaps(Display *dpy)
{
XExtDisplayInfo *info = find_display(dpy);
xXF86RushUnlockAllPixmapsReq *req;
XF86RushCheckExtension (dpy, info, False);
LockDisplay(dpy);
GetReq(XF86RushUnlockAllPixmaps, req);
req->reqType = info->codes->major_opcode;
req->rushReqType = X_XF86RushUnlockAllPixmaps;
UnlockDisplay(dpy);
SyncHandle();
return True;
}
Bool XF86RushSetCopyMode(Display *dpy, int screen, int mode)
{
XExtDisplayInfo *info = find_display(dpy);
xXF86RushSetCopyModeReq *req;
XF86RushCheckExtension (dpy, info, False);
LockDisplay(dpy);
GetReq(XF86RushSetCopyMode, req);
req->reqType = info->codes->major_opcode;
req->rushReqType = X_XF86RushSetCopyMode;
req->screen = screen;
req->CopyMode = mode;
UnlockDisplay(dpy);
SyncHandle();
return True;
}
Bool XF86RushSetPixelStride(Display *dpy, int screen, int stride)
{
XExtDisplayInfo *info = find_display(dpy);
xXF86RushSetPixelStrideReq *req;
XF86RushCheckExtension (dpy, info, False);
LockDisplay(dpy);
GetReq(XF86RushSetPixelStride, req);
req->reqType = info->codes->major_opcode;
req->rushReqType = X_XF86RushSetPixelStride;
req->screen = screen;
req->PixelStride = stride;
UnlockDisplay(dpy);
SyncHandle();
return True;
}
int XF86RushOverlayPixmap (Display *dpy, XvPortID port, Drawable d,
GC gc, Pixmap pixmap, int src_x, int src_y,
unsigned int src_w, unsigned int src_h,
int dest_x, int dest_y,
unsigned int dest_w, unsigned int dest_h,
unsigned int id)
{
XExtDisplayInfo *info = find_display(dpy);
xXF86RushOverlayPixmapReq *req;
XF86RushCheckExtension (dpy, info, False);
FlushGC(dpy, gc);
LockDisplay(dpy);
GetReq(XF86RushOverlayPixmap, req);
req->reqType = info->codes->major_opcode;
req->rushReqType = X_XF86RushOverlayPixmap;
req->port = port;
req->drawable = d;
req->gc = gc->gid;
req->id = id;
req->pixmap = pixmap;
req->src_x = src_x;
req->src_y = src_y;
req->src_w = src_w;
req->src_h = src_h;
req->drw_x = dest_x;
req->drw_y = dest_y;
req->drw_w = dest_w;
req->drw_h = dest_h;
UnlockDisplay(dpy);
SyncHandle();
return Success;
}
int XF86RushStatusRegOffset (Display *dpy, int screen)
{
XExtDisplayInfo *info = find_display(dpy);
xXF86RushStatusRegOffsetReq *req;
xXF86RushStatusRegOffsetReply rep;
XF86RushCheckExtension (dpy, info, False);
LockDisplay(dpy);
GetReq(XF86RushStatusRegOffset, req);
req->reqType = info->codes->major_opcode;
req->rushReqType = X_XF86RushStatusRegOffset;
req->screen = screen;
if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
UnlockDisplay(dpy);
SyncHandle();
return False;
}
UnlockDisplay(dpy);
SyncHandle();
return rep.offset;
}
Bool XF86RushAT3DEnableRegs (Display *dpy, int screen)
{
XExtDisplayInfo *info = find_display(dpy);
xXF86RushAT3DEnableRegsReq *req;
XF86RushCheckExtension (dpy, info, False);
LockDisplay(dpy);
GetReq(XF86RushAT3DEnableRegs, req);
req->reqType = info->codes->major_opcode;
req->rushReqType = X_XF86RushAT3DEnableRegs;
req->screen = screen;
UnlockDisplay(dpy);
SyncHandle();
/*
* The request has to be processed to stay in sync...
*/
XSync(dpy, False);
return Success;
}
Bool XF86RushAT3DDisableRegs (Display *dpy, int screen)
{
XExtDisplayInfo *info = find_display(dpy);
xXF86RushAT3DDisableRegsReq *req;
XF86RushCheckExtension (dpy, info, False);
LockDisplay(dpy);
GetReq(XF86RushAT3DDisableRegs, req);
req->reqType = info->codes->major_opcode;
req->rushReqType = X_XF86RushAT3DDisableRegs;
req->screen = screen;
UnlockDisplay(dpy);
SyncHandle();
return Success;
}
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