VBoxUhgsmiBase.h revision 7704ab3cf2fe38a3307d6abee1f097fa4346e20e
/** @file
*
* VBoxVideo Display D3D User mode dll
*
* Copyright (C) 2010 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef ___VBoxUhgsmiBase_h__
#define ___VBoxUhgsmiBase_h__
#include <VBox/VBoxUhgsmi.h>
#include <VBox/VBoxCrHgsmi.h>
#include <windows.h>
#include <D3dkmthk.h>
//#include <D3dumddi.h>
#include "../../Miniport/wddm/VBoxVideoIf.h"
#ifndef VBOX_WITH_CRHGSMI
#error "VBOX_WITH_CRHGSMI not defined!"
#endif
typedef struct VBOXUHGSMI_PRIVATE_BASE
{
#ifdef VBOX_CRHGSMI_WITH_D3DDEV
#endif
typedef struct VBOXUHGSMI_BUFFER_PRIVATE_BASE
{
#define VBOXUHGSMIBASE_GET_BUFFER(_p) VBOXUHGSMIBASE_GET_PRIVATE(_p, VBOXUHGSMI_BUFFER_PRIVATE_BASE)
DECLINLINE(int) vboxUhgsmiBaseLockData(PVBOXUHGSMI_BUFFER pBuf, uint32_t offLock, uint32_t cbLock, VBOXUHGSMI_BUFFER_LOCK_FLAGS fFlags,
{
fLockFlags.Value = 0;
if (fFlags.bLockEntire)
{
}
else
{
if (!cbLock)
{
Assert(0);
return VERR_INVALID_PARAMETER;
}
{
Assert(0);
return VERR_INVALID_PARAMETER;
}
{
*pNumPages = 0;
}
else
{
{
pPages[i] = j;
}
}
}
// fLockFlags.Discard = fFlags.bDiscard;
*pfFlags = fLockFlags;
return VINF_SUCCESS;
}
DECLINLINE(int) vboxUhgsmiBaseEventChkCreate(VBOXUHGSMI_SYNCHOBJECT_TYPE enmSynchType, HVBOXUHGSMI_SYNCHOBJECT *phSynch, bool *pbSynchCreated)
{
bool bSynchCreated = false;
switch (enmSynchType)
{
if (!*phSynch)
{
*phSynch = CreateEvent(
NULL, /* LPSECURITY_ATTRIBUTES lpEventAttributes */
FALSE, /* BOOL bManualReset */
FALSE, /* BOOL bInitialState */
NULL /* LPCTSTR lpName */
);
if (!*phSynch)
{
/* todo: translate winer */
return VERR_GENERAL_FAILURE;
}
bSynchCreated = true;
}
break;
if (!*phSynch)
{
NULL, /* LPSECURITY_ATTRIBUTES lpSemaphoreAttributes */
0, /* LONG lInitialCount */
NULL /* LPCTSTR lpName */
);
if (!*phSynch)
{
/* todo: translate winer */
return VERR_GENERAL_FAILURE;
}
bSynchCreated = true;
}
break;
if (*phSynch)
return VERR_INVALID_PARAMETER;
break;
default:
Assert(0);
return VERR_INVALID_PARAMETER;
}
return VINF_SUCCESS;
}
{
const uint32_t cbDmaCmd = RT_OFFSETOF(VBOXWDDM_DMA_PRIVATEDATA_UM_CHROMIUM_CMD, aBufInfos[cBuffers]);
if (*pCommandBufferSize < cbDmaCmd)
{
Assert(0);
return VERR_GENERAL_FAILURE;
}
if (AllocationListSize < cBuffers)
{
Assert(0);
return VERR_GENERAL_FAILURE;
}
PVBOXWDDM_DMA_PRIVATEDATA_UM_CHROMIUM_CMD pHdr = (PVBOXWDDM_DMA_PRIVATEDATA_UM_CHROMIUM_CMD)pCommandBuffer;
{
pAllocationList->Value = 0;
{
pBufSubmInfo->offData = 0;
}
else
{
}
++pBufSubmInfo;
}
return VINF_SUCCESS;
}
#endif /* #ifndef ___VBoxUhgsmiBase_h__ */