/*************************************************************************/ /*!
@Title          Services Ion synchronisation integration
@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@License        Dual MIT/GPLv2

The contents of this file are subject to the MIT license as set out below.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

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the GNU General Public License Version 2 ("GPL") in which case the provisions
of GPL are applicable instead of those above.

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of the MIT license, indicate your decision by deleting the provisions above
and replace them with the notice and other provisions required by GPL as set
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not delete the provisions above, a recipient may use your version of this file
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"MIT-COPYING".

EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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*/ /**************************************************************************/

#include "img_defs.h"
#include "img_types.h"
#include "servicesint.h"

#ifndef __EXTERNAL_SYNC_H__
#define __EXTERNAL_SYNC_H__

typedef struct _PVRSRV_EXTERNAL_SYNC_INFO_ {
	PVRSRV_KERNEL_SYNC_INFO *psSyncInfo;
	IMG_HANDLE				hUnique;
	IMG_UINT32				ui32RefCount;
	IMG_UINT64				ui64Stamp;
} PVRSRV_EXTERNAL_SYNC_INFO;

PVRSRV_ERROR PVRSRVExternalBufferSyncAcquire(IMG_HANDLE hUnique,
										IMG_HANDLE hDevCookie,
										IMG_HANDLE hDevMemContext,
										PVRSRV_EXTERNAL_SYNC_INFO **ppsExternalSyncInfo);

IMG_VOID PVRSRVExternalBufferSyncRelease(PVRSRV_EXTERNAL_SYNC_INFO *psExternalSyncInfo);

static INLINE PVRSRV_KERNEL_SYNC_INFO *ExternalBufferSyncGetKernelSyncInfo(PVRSRV_EXTERNAL_SYNC_INFO *psExternalSyncInfo)
{
	return psExternalSyncInfo->psSyncInfo;
}

static INLINE IMG_UINT64 ExternalBufferSyncGetStamp(PVRSRV_EXTERNAL_SYNC_INFO *psExternalSyncInfo)
{
	return psExternalSyncInfo->ui64Stamp;
}

#endif /* __EXTERNAL_SYNC_H__ */