1706f2543Smrg/* 2706f2543Smrg * Copyright © 2010 NVIDIA Corporation 3706f2543Smrg * 4706f2543Smrg * Permission is hereby granted, free of charge, to any person obtaining a 5706f2543Smrg * copy of this software and associated documentation files (the "Software"), 6706f2543Smrg * to deal in the Software without restriction, including without limitation 7706f2543Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8706f2543Smrg * and/or sell copies of the Software, and to permit persons to whom the 9706f2543Smrg * Software is furnished to do so, subject to the following conditions: 10706f2543Smrg * 11706f2543Smrg * The above copyright notice and this permission notice (including the next 12706f2543Smrg * paragraph) shall be included in all copies or substantial portions of the 13706f2543Smrg * Software. 14706f2543Smrg * 15706f2543Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16706f2543Smrg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17706f2543Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18706f2543Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19706f2543Smrg * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20706f2543Smrg * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21706f2543Smrg * DEALINGS IN THE SOFTWARE. 22706f2543Smrg */ 23706f2543Smrg 24706f2543Smrg#ifdef HAVE_DIX_CONFIG_H 25706f2543Smrg#include <dix-config.h> 26706f2543Smrg#endif 27706f2543Smrg 28706f2543Smrg#ifndef _MISYNC_H_ 29706f2543Smrg#define _MISYNC_H_ 30706f2543Smrg 31706f2543Smrgtypedef struct _SyncFence SyncFence; 32706f2543Smrgtypedef struct _SyncTrigger SyncTrigger; 33706f2543Smrg 34706f2543Smrgtypedef void (*SyncScreenCreateFenceFunc) (ScreenPtr pScreen, 35706f2543Smrg SyncFence* pFence, 36706f2543Smrg Bool initially_triggered); 37706f2543Smrgtypedef void (*SyncScreenDestroyFenceFunc) (ScreenPtr pScreen, 38706f2543Smrg SyncFence* pFence); 39706f2543Smrg 40706f2543Smrgtypedef struct _syncScreenFuncs { 41706f2543Smrg SyncScreenCreateFenceFunc CreateFence; 42706f2543Smrg SyncScreenDestroyFenceFunc DestroyFence; 43706f2543Smrg} SyncScreenFuncsRec, *SyncScreenFuncsPtr; 44706f2543Smrg 45706f2543Smrgextern _X_EXPORT void 46706f2543SmrgmiSyncScreenCreateFence(ScreenPtr pScreen, SyncFence* pFence, 47706f2543Smrg Bool initially_triggered); 48706f2543Smrgextern _X_EXPORT void 49706f2543SmrgmiSyncScreenDestroyFence(ScreenPtr pScreen, SyncFence* pFence); 50706f2543Smrg 51706f2543Smrgtypedef void (*SyncFenceSetTriggeredFunc) (SyncFence* pFence); 52706f2543Smrgtypedef void (*SyncFenceResetFunc) (SyncFence* pFence); 53706f2543Smrgtypedef Bool (*SyncFenceCheckTriggeredFunc) (SyncFence* pFence); 54706f2543Smrgtypedef void (*SyncFenceAddTriggerFunc) (SyncTrigger* pTrigger); 55706f2543Smrgtypedef void (*SyncFenceDeleteTriggerFunc) (SyncTrigger* pTrigger); 56706f2543Smrg 57706f2543Smrgtypedef struct _syncFenceFuncs { 58706f2543Smrg SyncFenceSetTriggeredFunc SetTriggered; 59706f2543Smrg SyncFenceResetFunc Reset; 60706f2543Smrg SyncFenceCheckTriggeredFunc CheckTriggered; 61706f2543Smrg SyncFenceAddTriggerFunc AddTrigger; 62706f2543Smrg SyncFenceDeleteTriggerFunc DeleteTrigger; 63706f2543Smrg} SyncFenceFuncsRec, *SyncFenceFuncsPtr; 64706f2543Smrg 65706f2543Smrgextern _X_EXPORT void 66706f2543SmrgmiSyncInitFence(ScreenPtr pScreen, SyncFence* pFence, Bool initially_triggered); 67706f2543Smrgextern _X_EXPORT void 68706f2543SmrgmiSyncDestroyFence(SyncFence* pFence); 69706f2543Smrgextern _X_EXPORT void 70706f2543SmrgmiSyncTriggerFence(SyncFence* pFence); 71706f2543Smrg 72706f2543Smrgextern _X_EXPORT SyncScreenFuncsPtr 73706f2543SmrgmiSyncGetScreenFuncs(ScreenPtr pScreen); 74706f2543Smrgextern _X_EXPORT Bool 75706f2543SmrgmiSyncSetup(ScreenPtr pScreen); 76706f2543Smrg 77706f2543Smrg#endif /* _MISYNC_H_ */ 78