101 lines
3.4 KiB
C
101 lines
3.4 KiB
C
/*
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* Copyright © 2010 NVIDIA Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#ifndef _MISYNC_H_
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#define _MISYNC_H_
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typedef struct _SyncFence SyncFence;
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typedef struct _SyncTrigger SyncTrigger;
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typedef void (*SyncScreenCreateFenceFunc) (ScreenPtr pScreen,
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SyncFence * pFence,
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Bool initially_triggered);
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typedef void (*SyncScreenDestroyFenceFunc) (ScreenPtr pScreen,
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SyncFence * pFence);
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typedef struct _syncScreenFuncs {
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SyncScreenCreateFenceFunc CreateFence;
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SyncScreenDestroyFenceFunc DestroyFence;
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} SyncScreenFuncsRec, *SyncScreenFuncsPtr;
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extern _X_EXPORT void
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miSyncScreenCreateFence(ScreenPtr pScreen, SyncFence * pFence,
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Bool initially_triggered);
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extern _X_EXPORT void
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miSyncScreenDestroyFence(ScreenPtr pScreen, SyncFence * pFence);
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typedef void (*SyncFenceSetTriggeredFunc) (SyncFence * pFence);
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typedef void (*SyncFenceResetFunc) (SyncFence * pFence);
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typedef Bool (*SyncFenceCheckTriggeredFunc) (SyncFence * pFence);
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typedef void (*SyncFenceAddTriggerFunc) (SyncTrigger * pTrigger);
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typedef void (*SyncFenceDeleteTriggerFunc) (SyncTrigger * pTrigger);
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typedef struct _syncFenceFuncs {
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SyncFenceSetTriggeredFunc SetTriggered;
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SyncFenceResetFunc Reset;
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SyncFenceCheckTriggeredFunc CheckTriggered;
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SyncFenceAddTriggerFunc AddTrigger;
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SyncFenceDeleteTriggerFunc DeleteTrigger;
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} SyncFenceFuncsRec, *SyncFenceFuncsPtr;
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extern _X_EXPORT void
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miSyncInitFence(ScreenPtr pScreen, SyncFence * pFence,
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Bool initially_triggered);
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extern _X_EXPORT void
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miSyncDestroyFence(SyncFence * pFence);
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extern _X_EXPORT void
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miSyncTriggerFence(SyncFence * pFence);
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extern _X_EXPORT SyncScreenFuncsPtr miSyncGetScreenFuncs(ScreenPtr pScreen);
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extern _X_EXPORT Bool
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miSyncSetup(ScreenPtr pScreen);
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Bool
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miSyncFenceCheckTriggered(SyncFence * pFence);
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void
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miSyncFenceSetTriggered(SyncFence * pFence);
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void
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miSyncFenceReset(SyncFence * pFence);
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void
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miSyncFenceAddTrigger(SyncTrigger * pTrigger);
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void
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miSyncFenceDeleteTrigger(SyncTrigger * pTrigger);
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int
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miSyncInitFenceFromFD(DrawablePtr pDraw, SyncFence *pFence, int fd, BOOL initially_triggered);
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int
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miSyncFDFromFence(DrawablePtr pDraw, SyncFence *pFence);
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#endif /* _MISYNC_H_ */
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