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a09e091a JB |
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 _MISYNCFD_H_ | |
24 | #define _MISYNCFD_H_ | |
25 | ||
26 | typedef int (*SyncScreenCreateFenceFromFdFunc) (ScreenPtr screen, | |
27 | SyncFence *fence, | |
28 | int fd, | |
29 | Bool initially_triggered); | |
30 | ||
31 | typedef int (*SyncScreenGetFenceFdFunc) (ScreenPtr screen, | |
32 | SyncFence *fence); | |
33 | ||
34 | #define SYNC_FD_SCREEN_FUNCS_VERSION 1 | |
35 | ||
36 | typedef struct _syncFdScreenFuncs { | |
37 | int version; | |
38 | SyncScreenCreateFenceFromFdFunc CreateFenceFromFd; | |
39 | SyncScreenGetFenceFdFunc GetFenceFd; | |
40 | } SyncFdScreenFuncsRec, *SyncFdScreenFuncsPtr; | |
41 | ||
42 | extern _X_EXPORT Bool miSyncFdScreenInit(ScreenPtr pScreen, | |
43 | const SyncFdScreenFuncsRec *funcs); | |
44 | ||
45 | #endif /* _MISYNCFD_H_ */ |