| 1 | /*
|
|---|
| 2 | * Copyright © 2013 Keith Packard
|
|---|
| 3 | *
|
|---|
| 4 | * Permission to use, copy, modify, distribute, and sell this software and its
|
|---|
| 5 | * documentation for any purpose is hereby granted without fee, provided that
|
|---|
| 6 | * the above copyright notice appear in all copies and that both that copyright
|
|---|
| 7 | * notice and this permission notice appear in supporting documentation, and
|
|---|
| 8 | * that the name of the copyright holders not be used in advertising or
|
|---|
| 9 | * publicity pertaining to distribution of the software without specific,
|
|---|
| 10 | * written prior permission. The copyright holders make no representations
|
|---|
| 11 | * about the suitability of this software for any purpose. It is provided "as
|
|---|
| 12 | * is" without express or implied warranty.
|
|---|
| 13 | *
|
|---|
| 14 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|---|
| 15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
|---|
| 16 | * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|---|
| 17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
|---|
| 18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|---|
| 19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
|---|
| 20 | * OF THIS SOFTWARE.
|
|---|
| 21 | */
|
|---|
| 22 |
|
|---|
| 23 | #ifndef _DRI3_H_
|
|---|
| 24 | #define _DRI3_H_
|
|---|
| 25 |
|
|---|
| 26 | #include <xorg-server.h>
|
|---|
| 27 |
|
|---|
| 28 | #ifdef DRI3
|
|---|
| 29 |
|
|---|
| 30 | #include <X11/extensions/dri3proto.h>
|
|---|
| 31 | #include <randrstr.h>
|
|---|
| 32 |
|
|---|
| 33 | #define DRI3_SCREEN_INFO_VERSION 1
|
|---|
| 34 |
|
|---|
| 35 | typedef int (*dri3_open_proc)(ScreenPtr screen,
|
|---|
| 36 | RRProviderPtr provider,
|
|---|
| 37 | int *fd);
|
|---|
| 38 |
|
|---|
| 39 | typedef int (*dri3_open_client_proc)(ClientPtr client,
|
|---|
| 40 | ScreenPtr screen,
|
|---|
| 41 | RRProviderPtr provider,
|
|---|
| 42 | int *fd);
|
|---|
| 43 |
|
|---|
| 44 | typedef PixmapPtr (*dri3_pixmap_from_fd_proc) (ScreenPtr screen,
|
|---|
| 45 | int fd,
|
|---|
| 46 | CARD16 width,
|
|---|
| 47 | CARD16 height,
|
|---|
| 48 | CARD16 stride,
|
|---|
| 49 | CARD8 depth,
|
|---|
| 50 | CARD8 bpp);
|
|---|
| 51 |
|
|---|
| 52 | typedef int (*dri3_fd_from_pixmap_proc) (ScreenPtr screen,
|
|---|
| 53 | PixmapPtr pixmap,
|
|---|
| 54 | CARD16 *stride,
|
|---|
| 55 | CARD32 *size);
|
|---|
| 56 |
|
|---|
| 57 | typedef struct dri3_screen_info {
|
|---|
| 58 | uint32_t version;
|
|---|
| 59 |
|
|---|
| 60 | dri3_open_proc open;
|
|---|
| 61 | dri3_pixmap_from_fd_proc pixmap_from_fd;
|
|---|
| 62 | dri3_fd_from_pixmap_proc fd_from_pixmap;
|
|---|
| 63 |
|
|---|
| 64 | /* Version 1 */
|
|---|
| 65 | dri3_open_client_proc open_client;
|
|---|
| 66 |
|
|---|
| 67 | } dri3_screen_info_rec, *dri3_screen_info_ptr;
|
|---|
| 68 |
|
|---|
| 69 | extern _X_EXPORT Bool
|
|---|
| 70 | dri3_screen_init(ScreenPtr screen, dri3_screen_info_ptr info);
|
|---|
| 71 |
|
|---|
| 72 | extern _X_EXPORT int
|
|---|
| 73 | dri3_send_open_reply(ClientPtr client, int fd);
|
|---|
| 74 |
|
|---|
| 75 | #endif
|
|---|
| 76 |
|
|---|
| 77 | #endif /* _DRI3_H_ */
|
|---|
