dri3_priv.h revision 35c4bbdf 
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 _DRI3PRIV_H_
24#define _DRI3PRIV_H_
25
26#include <X11/X.h>
27#include "scrnintstr.h"
28#include "misc.h"
29#include "list.h"
30#include "windowstr.h"
31#include "dixstruct.h"
32#include <randrstr.h>
33#include "dri3.h"
34
35extern DevPrivateKeyRec dri3_screen_private_key;
36
37typedef struct dri3_screen_priv {
38    CloseScreenProcPtr          CloseScreen;
39    ConfigNotifyProcPtr         ConfigNotify;
40    DestroyWindowProcPtr        DestroyWindow;
41
42    dri3_screen_info_ptr        info;
43} dri3_screen_priv_rec, *dri3_screen_priv_ptr;
44
45#define wrap(priv,real,mem,func) {\
46    priv->mem = real->mem; \
47    real->mem = func; \
48}
49
50#define unwrap(priv,real,mem) {\
51    real->mem = priv->mem; \
52}
53
54static inline dri3_screen_priv_ptr
55dri3_screen_priv(ScreenPtr screen)
56{
57    return (dri3_screen_priv_ptr)dixLookupPrivate(&(screen)->devPrivates, &dri3_screen_private_key);
58}
59
60int
61proc_dri3_dispatch(ClientPtr client);
62
63int
64sproc_dri3_dispatch(ClientPtr client);
65
66/* DDX interface */
67
68int
69dri3_open(ClientPtr client, ScreenPtr screen, RRProviderPtr provider, int *fd);
70
71int
72dri3_pixmap_from_fd(PixmapPtr *ppixmap, ScreenPtr screen, int fd,
73                    CARD16 width, CARD16 height, CARD16 stride, CARD8 depth, CARD8 bpp);
74
75int
76dri3_fd_from_pixmap(int *pfd, PixmapPtr pixmap, CARD16 *stride, CARD32 *size);
77
78#endif /* _DRI3PRIV_H_ */
79