/* $Id$ */
/** @file
* VBoxVideo Display D3D User mode dll
*/
/*
* Copyright (C) 2012 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.
*/
#include "VBoxDispD3DCmn.h"
DECLCALLBACK(int) vboxUhgsmiBaseEscBufferLock(PVBOXUHGSMI_BUFFER pBuf, uint32_t offLock, uint32_t cbLock, VBOXUHGSMI_BUFFER_LOCK_FLAGS fFlags, void**pvLock)
{
return VINF_SUCCESS;
}
{
return VINF_SUCCESS;
}
{
}
{
if (fUhgsmiType.fCommand)
{
*phSynch = CreateEvent(
NULL, /* LPSECURITY_ATTRIBUTES lpEventAttributes */
FALSE, /* BOOL bManualReset */
FALSE, /* BOOL bInitialState */
NULL /* LPCTSTR lpName */
);
if (!*phSynch)
{
/* todo: translate winer */
return VERR_GENERAL_FAILURE;
}
}
return VINF_SUCCESS;
}
int vboxUhgsmiKmtEscBufferInit(PVBOXUHGSMI_PRIVATE_BASE pPrivate, PVBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE pBuffer, uint32_t cbBuf, VBOXUHGSMI_BUFFER_TYPE_FLAGS fUhgsmiType, PFNVBOXUHGSMI_BUFFER_DESTROY pfnDestroy)
{
if (!cbBuf)
return VERR_INVALID_PARAMETER;
if (RT_FAILURE(rc))
{
return rc;
}
if (RT_FAILURE(rc))
{
if (hSynch)
return rc;
}
return VINF_SUCCESS;
}
{
if (RT_FAILURE(rc))
{
return rc;
}
return VINF_SUCCESS;
}
DECLCALLBACK(int) vboxUhgsmiBaseEscBufferCreate(PVBOXUHGSMI pHgsmi, uint32_t cbBuf, VBOXUHGSMI_BUFFER_TYPE_FLAGS fUhgsmiType, PVBOXUHGSMI_BUFFER* ppBuf)
{
PVBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE pBuffer = (PVBOXUHGSMI_BUFFER_PRIVATE_ESC_BASE)RTMemAllocZ(sizeof (*pBuffer));
if (!pBuffer)
{
WARN(("RTMemAllocZ failed"));
return VERR_NO_MEMORY;
}
int rc = vboxUhgsmiKmtEscBufferInit(pPrivate, pBuffer, cbBuf, fUhgsmiType, vboxUhgsmiBaseEscBufferDestroy);
if (RT_SUCCESS(rc))
{
return VINF_SUCCESS;
}
return rc;
}
DECLCALLBACK(int) vboxUhgsmiBaseEscBufferSubmit(PVBOXUHGSMI pHgsmi, PVBOXUHGSMI_BUFFER_SUBMIT aBuffers, uint32_t cBuffers)
{
/* We know chromium will not submit more than three buffers actually,
* for simplicity allocate it statically on the stack */
struct
{
} Buf;
{
WARN(("invalid cBuffers!"));
return VERR_INVALID_PARAMETER;
}
if (!hSynch)
{
WARN(("the fist buffer is not command!"));
return VERR_INVALID_PARAMETER;
}
{
{
}
else
{
}
}
int rc = vboxCrHgsmiPrivateEscape(pPrivate, &Buf.SubmitInfo, RT_OFFSETOF(VBOXDISPIFESCAPE_UHGSMI_SUBMIT, aBuffers[cBuffers]), FALSE);
if (RT_SUCCESS(rc))
{
if (dwResult == WAIT_OBJECT_0)
return VINF_SUCCESS;
return VERR_GENERAL_FAILURE;
}
else
{
}
return VERR_GENERAL_FAILURE;
}
/* Cr calls have <= 3args, we try to allocate it on stack first */
typedef struct VBOXCRHGSMI_CALLDATA
{
int vboxCrHgsmiPrivateCtlConCall(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, struct VBoxGuestHGCMCallInfo *pCallInfo, int cbCallInfo)
{
else
{
if (!pBuf)
{
WARN(("RTMemAlloc failed!"));
return VERR_NO_MEMORY;
}
}
if (RT_SUCCESS(rc))
{
if (RT_SUCCESS(rc))
{
rc = VINF_SUCCESS;
}
else
}
else
/* cleanup */
return rc;
}
int vboxCrHgsmiPrivateCtlConGetClientID(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, uint32_t *pu32ClientID)
{
if (RT_SUCCESS(rc))
{
return VINF_SUCCESS;
}
else
{
*pu32ClientID = 0;
}
return rc;
}
int vboxCrHgsmiPrivateCtlConGetHostCaps(struct VBOXUHGSMI_PRIVATE_BASE *pHgsmi, uint32_t *pu32HostCaps)
{
if (RT_SUCCESS(rc))
{
return VINF_SUCCESS;
}
else
{
*pu32HostCaps = 0;
}
return rc;
}