/**************************************************************************

Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
Copyright 2000 VA Linux Systems, Inc.
All Rights Reserved.

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copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
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the following conditions:

The above copyright notice and this permission notice (including the
next paragraph) shall be included in all copies or substantial portions
of the Software.

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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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**************************************************************************/

/**
 * \file xf86dri.h
 * Protocol numbers and function prototypes for DRI X protocol.
 *
 * \author Kevin E. Martin <martin@valinux.com>
 * \author Jens Owen <jens@tungstengraphics.com>
 * \author Rickard E. (Rik) Faith <faith@valinux.com>
 */

#ifndef _XF86DRI_H_
#define _XF86DRI_H_

#include <X11/Xfuncproto.h>
#include <xf86drm.h>

#define X_XF86DRIQueryVersion                   0
#define X_XF86DRIQueryDirectRenderingCapable    1
#define X_XF86DRIOpenConnection                 2
#define X_XF86DRICloseConnection                3
#define X_XF86DRIGetClientDriverName            4
#define X_XF86DRICreateContext                  5
#define X_XF86DRIDestroyContext                 6
#define X_XF86DRICreateDrawable                 7
#define X_XF86DRIDestroyDrawable                8
#define X_XF86DRIGetDrawableInfo                9
#define X_XF86DRIGetDeviceInfo                  10
#define X_XF86DRIAuthConnection                 11
#define X_XF86DRIOpenFullScreen                 12      /* Deprecated */
#define X_XF86DRICloseFullScreen                13      /* Deprecated */

#define XF86DRINumberEvents            0

#define XF86DRIClientNotLocal          0
#define XF86DRIOperationNotSupported   1
#define XF86DRINumberErrors            (XF86DRIOperationNotSupported + 1)

#ifndef _XF86DRI_SERVER_

_XFUNCPROTOBEGIN
   Bool XF86DRIQueryExtension(Display * dpy, int *event_base,
                              int *error_base);

Bool XF86DRIQueryVersion(Display * dpy, int *majorVersion, int *minorVersion,
                         int *patchVersion);

Bool XF86DRIQueryDirectRenderingCapable(Display * dpy, int screen,
                                        Bool * isCapable);

Bool XF86DRIOpenConnection(Display * dpy, int screen, drm_handle_t * hSAREA,
                           char **busIDString);

Bool XF86DRIAuthConnection(Display * dpy, int screen, drm_magic_t magic);

Bool XF86DRICloseConnection(Display * dpy, int screen);

Bool XF86DRIGetClientDriverName(Display * dpy, int screen,
                                int *ddxDriverMajorVersion,
                                int *ddxDriverMinorVersion,
                                int *ddxDriverPatchVersion,
                                char **clientDriverName);

Bool XF86DRICreateContext(Display * dpy, int screen, Visual * visual,
                          XID * ptr_to_returned_context_id,
                          drm_context_t * hHWContext);

Bool XF86DRICreateContextWithConfig(Display * dpy, int screen, int configID,
                                    XID * ptr_to_returned_context_id,
                                    drm_context_t * hHWContext);

extern Bool XF86DRIDestroyContext(Display * dpy, int screen, XID context_id);

extern Bool XF86DRICreateDrawable(Display * dpy, int screen,
                                  XID drawable, drm_drawable_t * hHWDrawable);

extern Bool XF86DRIDestroyDrawable(Display * dpy, int screen, XID drawable);

Bool XF86DRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
                            unsigned int *index, unsigned int *stamp,
                            int *X, int *Y, int *W, int *H,
                            int *numClipRects, drm_clip_rect_t ** pClipRects,
                            int *backX, int *backY,
                            int *numBackClipRects,
                            drm_clip_rect_t ** pBackClipRects);

Bool XF86DRIGetDeviceInfo(Display * dpy, int screen,
                          drm_handle_t * hFrameBuffer, int *fbOrigin,
                          int *fbSize, int *fbStride, int *devPrivateSize,
                          void **pDevPrivate);

_XFUNCPROTOEND
#endif /* _XF86DRI_SERVER_ */
#endif /* _XF86DRI_H_ */
