1/*
2 * Copyright © 2010 NVIDIA Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 */
23
24#ifndef _SYNCSDK_H_
25#define _SYNCSDK_H_
26
27#include "misync.h"
28
29extern _X_EXPORT int
30 SyncVerifyFence(SyncFence ** ppFence, XID fid, ClientPtr client, Mask mode);
31
32extern _X_EXPORT SyncObject*
33 SyncCreate(ClientPtr client, XID id, unsigned char type);
34
35#define VERIFY_SYNC_FENCE(pFence, fid, client, mode)			\
36    do {								\
37	int rc;								\
38	rc = SyncVerifyFence(&(pFence), (fid), (client), (mode));	\
39	if (Success != rc) return rc;					\
40    } while (0)
41
42#define VERIFY_SYNC_FENCE_OR_NONE(pFence, fid, client, mode)		\
43    do {								\
44        pFence = 0;							\
45        if (None != fid)						\
46	    VERIFY_SYNC_FENCE((pFence), (fid), (client), (mode));	\
47    } while (0)
48
49#endif                          /* _SYNCSDK_H_ */
50