1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright © 2013 Keith Packard 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Permission to use, copy, modify, distribute, and sell this software and its 5*4882a593Smuzhiyun * documentation for any purpose is hereby granted without fee, provided that 6*4882a593Smuzhiyun * the above copyright notice appear in all copies and that both that copyright 7*4882a593Smuzhiyun * notice and this permission notice appear in supporting documentation, and 8*4882a593Smuzhiyun * that the name of the copyright holders not be used in advertising or 9*4882a593Smuzhiyun * publicity pertaining to distribution of the software without specific, 10*4882a593Smuzhiyun * written prior permission. The copyright holders make no representations 11*4882a593Smuzhiyun * about the suitability of this software for any purpose. It is provided "as 12*4882a593Smuzhiyun * is" without express or implied warranty. 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, 15*4882a593Smuzhiyun * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO 16*4882a593Smuzhiyun * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR 17*4882a593Smuzhiyun * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 18*4882a593Smuzhiyun * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 19*4882a593Smuzhiyun * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 20*4882a593Smuzhiyun * OF THIS SOFTWARE. 21*4882a593Smuzhiyun */ 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #ifndef _MISYNCFD_H_ 24*4882a593Smuzhiyun #define _MISYNCFD_H_ 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun typedef int (*SyncScreenCreateFenceFromFdFunc) (ScreenPtr screen, 27*4882a593Smuzhiyun SyncFence *fence, 28*4882a593Smuzhiyun int fd, 29*4882a593Smuzhiyun Bool initially_triggered); 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun typedef int (*SyncScreenGetFenceFdFunc) (ScreenPtr screen, 32*4882a593Smuzhiyun SyncFence *fence); 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #define SYNC_FD_SCREEN_FUNCS_VERSION 1 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun typedef struct _syncFdScreenFuncs { 37*4882a593Smuzhiyun int version; 38*4882a593Smuzhiyun SyncScreenCreateFenceFromFdFunc CreateFenceFromFd; 39*4882a593Smuzhiyun SyncScreenGetFenceFdFunc GetFenceFd; 40*4882a593Smuzhiyun } SyncFdScreenFuncsRec, *SyncFdScreenFuncsPtr; 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun extern _X_EXPORT Bool miSyncFdScreenInit(ScreenPtr pScreen, 43*4882a593Smuzhiyun const SyncFdScreenFuncsRec *funcs); 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun #endif /* _MISYNCFD_H_ */ 46