SharedOpenGL/crserverlib/server_rpw.cpp

	server_rpw.cpp revision c04472d7ec89d8a8806f367048d5e3d451508e61
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync/* $Id$ */
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync/** @file
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync * VBox crOpenGL: Read Pixels worker
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync */
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync/*
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync * Copyright (C) 2010-2013 Oracle Corporation
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync *
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync * available from http://www.virtualbox.org. This file is free software;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync * you can redistribute it and/or modify it under the terms of the GNU
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync * General Public License (GPL) as published by the Free Software
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync */
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync#include "server.h"
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync#include "cr_string.h"
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync#include "cr_mem.h"
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync#include "cr_vreg.h"
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync#include "render/renderspu.h"
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncstatic void crServerRpwWorkerGpuSubmit(PRTLISTNODE pWorkList)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CR_SERVER_RPW_ENTRY *pCurEntry;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTListForEach(pWorkList, pCurEntry, CR_SERVER_RPW_ENTRY, WorkerWorkEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.BindTexture(GL_TEXTURE_2D, CR_SERVER_RPW_ENTRY_TEX(pCurEntry, Worker));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (CR_SERVER_RPW_ENTRY_PBO_IS_ACTIVE(pCurEntry))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, CR_SERVER_RPW_ENTRY_PBO_CUR(pCurEntry));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            /*read the texture, note pixels are NULL for PBO case as it's offset in the buffer*/
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            cr_server.head_spu->dispatch_table.GetTexImage(GL_TEXTURE_2D, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, 0);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            CR_SERVER_RPW_ENTRY_PBO_FLIP(pCurEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            void *pvData = crAlloc(4*pCurEntry->Size.cx*pCurEntry->Size.cy);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            if (pvData)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                cr_server.head_spu->dispatch_table.GetTexImage(GL_TEXTURE_2D, 0, GL_BGRA, GL_UNSIGNED_BYTE, pvData);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                pCurEntry->pfnData(pCurEntry, pvData);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                crFree(pvData);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                crWarning("crAlloc failed");
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.BindTexture(GL_TEXTURE_2D, 0);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncstatic void crServerRpwWorkerGpuComplete(PRTLISTNODE pGpuSubmitedList)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CR_SERVER_RPW_ENTRY *pCurEntry;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTListForEach(pGpuSubmitedList, pCurEntry, CR_SERVER_RPW_ENTRY, GpuSubmittedEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        Assert(CR_SERVER_RPW_ENTRY_PBO_IS_ACTIVE(pCurEntry));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, CR_SERVER_RPW_ENTRY_PBO_COMPLETED(pCurEntry));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        void *pvData = cr_server.head_spu->dispatch_table.MapBufferARB(GL_PIXEL_PACK_BUFFER_ARB, GL_READ_ONLY);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        pCurEntry->pfnData(pCurEntry, pvData);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.UnmapBufferARB(GL_PIXEL_PACK_BUFFER_ARB);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync        cr_server.head_spu->dispatch_table.BufferDataARB(GL_PIXEL_PACK_BUFFER_ARB, pCurEntry->Size.cx*pCurEntry->Size.cy*4, 0, GL_STREAM_READ_ARB);
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, 0);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncstatic void crServerRpwWorkerGpuMarkGpuCompletedSubmitedLocked(PRTLISTNODE pGpuSubmitedList, PRTLISTNODE pWorkList)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CR_SERVER_RPW_ENTRY *pCurEntry, *pNextEntry;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTListForEachSafe(pGpuSubmitedList, pCurEntry, pNextEntry, CR_SERVER_RPW_ENTRY, GpuSubmittedEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        CR_SERVER_RPW_ENTRY_TEX_INVALIDATE(pCurEntry, Gpu);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        RTListNodeRemove(&pCurEntry->GpuSubmittedEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    Assert(RTListIsEmpty(pGpuSubmitedList));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTListForEachSafe(pWorkList, pCurEntry, pNextEntry, CR_SERVER_RPW_ENTRY, WorkerWorkEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        Assert(CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pCurEntry, Worker));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        RTListNodeRemove(&pCurEntry->WorkerWorkEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (CR_SERVER_RPW_ENTRY_PBO_IS_ACTIVE(pCurEntry))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            /* PBO mode, put to the GPU submitted queue*/
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            RTListAppend(pGpuSubmitedList, &pCurEntry->GpuSubmittedEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            CR_SERVER_RPW_ENTRY_TEX_PROMOTE(pCurEntry, Worker, Gpu);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            /* no PBO, we are already done entry data processing, free it right away */
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            Assert(!CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pCurEntry, Gpu));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            CR_SERVER_RPW_ENTRY_TEX_INVALIDATE(pCurEntry, Worker);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncstatic void crServerRpwWorkerGetWorkLocked(CR_SERVER_RPW *pWorker, PRTLISTNODE pWorkList)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CR_SERVER_RPW_ENTRY *pCurEntry, *pNextEntry;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTListForEachSafe(&pWorker->WorkList, pCurEntry, pNextEntry, CR_SERVER_RPW_ENTRY, WorkEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        RTListNodeRemove(&pCurEntry->WorkEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        RTListAppend(pWorkList, &pCurEntry->WorkerWorkEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        CR_SERVER_RPW_ENTRY_TEX_PROMOTE(pCurEntry, Submitted, Worker);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncstatic DECLCALLBACK(int) crServerRpwWorkerThread(RTTHREAD ThreadSelf, void *pvUser)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CR_SERVER_RPW *pWorker = (CR_SERVER_RPW *)pvUser;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTMSINTERVAL cWaitMillis = RT_INDEFINITE_WAIT;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTLISTNODE WorkList, GpuSubmittedList;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CR_SERVER_RPW_CTL_TYPE enmCtlType = CR_SERVER_RPW_CTL_TYPE_UNDEFINED;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CR_SERVER_RPW_ENTRY *pCtlEntry = NULL;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CRMuralInfo *pDummyMural = crServerGetDummyMural(pWorker->ctxVisBits);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    bool fExit = false;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    bool fForceComplete = false;
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync    bool fNotifyCmdCompleted = false;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CRASSERT(pDummyMural);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync    int rc = RTSemEventSignal(pWorker->Ctl.hCompleteEvent);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("RTSemEventSignal failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTListInit(&WorkList);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTListInit(&GpuSubmittedList);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    cr_server.head_spu->dispatch_table.MakeCurrent(pDummyMural->spuWindow, 0, pWorker->ctxId);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    rc = RTCritSectEnter(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("RTCritSectEnter failed, rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        goto end;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    for (;;)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        /* the crit sect is locked here */
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (pWorker->Ctl.enmType != CR_SERVER_RPW_CTL_TYPE_UNDEFINED)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            enmCtlType = pWorker->Ctl.enmType;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            pCtlEntry = pWorker->Ctl.pEntry;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            pWorker->Ctl.enmType = CR_SERVER_RPW_CTL_TYPE_UNDEFINED;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            pWorker->Ctl.pEntry = NULL;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crServerRpwWorkerGetWorkLocked(pWorker, &WorkList);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        RTCritSectLeave(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (enmCtlType != CR_SERVER_RPW_CTL_TYPE_UNDEFINED)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            switch (enmCtlType)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                case CR_SERVER_RPW_CTL_TYPE_WAIT_COMPLETE:
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    break;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                case CR_SERVER_RPW_CTL_TYPE_TERM:
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    fExit = true;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    break;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                default:
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    crWarning("unexpected CtlType %d", enmCtlType);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    break;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            enmCtlType = CR_SERVER_RPW_CTL_TYPE_UNDEFINED;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            pCtlEntry = NULL;
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync            fNotifyCmdCompleted = true;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        bool fNewItems = !RTListIsEmpty(&WorkList);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        bool fCompleted = false;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (fNewItems)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            crServerRpwWorkerGpuSubmit(&WorkList);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (!RTListIsEmpty(&GpuSubmittedList))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            if (fForceComplete || fNewItems)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                crServerRpwWorkerGpuComplete(&GpuSubmittedList);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                fForceComplete = false;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                fCompleted = true;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        rc = RTCritSectEnter(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            crWarning("RTCritSectEnter failed, rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            break;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        /* fNewGpuItems means new entries arrived. WorkList contains new GPU submitted data
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync         * fCompleted means completion was performed, GpuSubmittedList contains old GPU submitted data,
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync         * which is now completed and should be released */
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (fNewItems || fCompleted)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            crServerRpwWorkerGpuMarkGpuCompletedSubmitedLocked(&GpuSubmittedList, &WorkList);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (fExit || !fNewItems)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            RTCritSectLeave(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync            if (fNotifyCmdCompleted)
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync            {
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync                rc = RTSemEventSignal(pWorker->Ctl.hCompleteEvent);
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync                if (!RT_SUCCESS(rc))
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync                {
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync                    crWarning("RTSemEventSignal failed rc %d", rc);
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync                    break;
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync                }
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync                fNotifyCmdCompleted = false;
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync            }
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            if (fExit)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                break;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            if (!RTListIsEmpty(&GpuSubmittedList))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                cWaitMillis = 17; /* ~60Hz */
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                cWaitMillis = RT_INDEFINITE_WAIT;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            rc = RTSemEventWait(pWorker->hSubmitEvent, cWaitMillis);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            if (!RT_SUCCESS(rc) && rc != VERR_TIMEOUT)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                crWarning("RTSemEventWait failed, rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                break;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            if (rc == VERR_TIMEOUT)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                Assert(!RTListIsEmpty(&GpuSubmittedList));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                fForceComplete = true;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync            rc = RTCritSectEnter(&pWorker->CritSect);
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync            if (!RT_SUCCESS(rc))
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync            {
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync                crWarning("RTCritSectEnter failed, rc %d", rc);
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync                break;
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncend:
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    cr_server.head_spu->dispatch_table.MakeCurrent(0, 0, 0);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncstatic int crServerRpwCtlNotify(CR_SERVER_RPW *pWorker, CR_SERVER_RPW_ENTRY *pEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc = RTSemEventSignal(pWorker->hSubmitEvent);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        rc = RTSemEventWait(pWorker->Ctl.hCompleteEvent, RT_INDEFINITE_WAIT);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            rc = pWorker->Ctl.rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                crWarning("WdCtl command failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            crWarning("RTSemEventWait failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        int tmpRc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("RTSemEventSignal failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        tmpRc = RTCritSectEnter(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (RT_SUCCESS(tmpRc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            pWorker->Ctl.enmType = CR_SERVER_RPW_CTL_TYPE_UNDEFINED;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            pWorker->Ctl.pEntry = NULL;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            RTCritSectLeave(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            crWarning("RTSemEventSignal failed tmpRc %d", tmpRc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncstatic int crServerRpwCtl(CR_SERVER_RPW *pWorker, CR_SERVER_RPW_CTL_TYPE enmType, CR_SERVER_RPW_ENTRY *pEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc = RTCritSectEnter(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        pWorker->Ctl.enmType = enmType;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        pWorker->Ctl.pEntry = pEntry;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        RTCritSectLeave(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("RTCritSectEnter failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    rc = crServerRpwCtlNotify(pWorker, pEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("crServerRpwCtlNotify failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncint crServerRpwInit(CR_SERVER_RPW *pWorker)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    memset(pWorker, 0, sizeof (*pWorker));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTListInit(&pWorker->WorkList);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    rc = RTCritSectInit(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        rc =  RTSemEventCreate(&pWorker->hSubmitEvent);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            rc =  RTSemEventCreate(&pWorker->Ctl.hCompleteEvent);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            if (RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                CRASSERT(cr_server.MainContextInfo.CreateInfo.visualBits);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                CRASSERT(cr_server.MainContextInfo.SpuContext);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                pWorker->ctxId = cr_server.head_spu->dispatch_table.CreateContext("", cr_server.MainContextInfo.CreateInfo.visualBits, cr_server.MainContextInfo.SpuContext);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                if (pWorker->ctxId)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    CRMuralInfo *pDummyMural;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    pWorker->ctxVisBits = cr_server.MainContextInfo.CreateInfo.visualBits;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    pDummyMural = crServerGetDummyMural(pWorker->ctxVisBits);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    if (pDummyMural)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        /* since CreateContext does not actually create it on some platforms, e.g. on win,
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                         * we need to do MakeCurrent to ensure it is created.
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                         * There is some black magic in doing that to work around ogl driver bugs
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                         * (i.e. we need to switch offscreen rendering off before doing make current) */
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        CR_SERVER_CTX_SWITCH CtxSwitch;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        cr_serverCtxSwitchPrepare(&CtxSwitch, NULL);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        cr_server.head_spu->dispatch_table.Flush();
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        cr_server.head_spu->dispatch_table.MakeCurrent(pDummyMural->spuWindow, 0, pWorker->ctxId);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        if (cr_server.currentCtxInfo)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                            CRASSERT(cr_server.currentMural);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                            cr_server.head_spu->dispatch_table.MakeCurrent(cr_server.currentMural->spuWindow, 0,
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                                    cr_server.currentCtxInfo->SpuContext > 0 ? cr_server.currentCtxInfo->SpuContext : cr_server.MainContextInfo.SpuContext);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                            cr_server.head_spu->dispatch_table.MakeCurrent(CR_RENDER_DEFAULT_WINDOW_ID, 0, CR_RENDER_DEFAULT_CONTEXT_ID);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        cr_serverCtxSwitchPostprocess(&CtxSwitch);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        rc = RTThreadCreate(&pWorker->hThread, crServerRpwWorkerThread, pWorker, 0, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, "CrServerDw");
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        if (RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        {
c04472d7ec89d8a8806f367048d5e3d451508e61vboxsync                            rc = RTSemEventWait(pWorker->Ctl.hCompleteEvent, RT_INDEFINITE_WAIT);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                            if (RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                                return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                            else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                                crWarning("RTSemEventWait failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                            crWarning("RTThreadCreate failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        crWarning("Failed to get dummy mural");
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                        rc = VERR_GENERAL_FAILURE;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    cr_server.head_spu->dispatch_table.DestroyContext(pWorker->ctxId);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                    crWarning("CreateContext failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                RTSemEventDestroy(pWorker->Ctl.hCompleteEvent);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                crWarning("RTSemEventCreate failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            RTSemEventDestroy(pWorker->hSubmitEvent);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            crWarning("RTSemEventCreate failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        RTCritSectDelete(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("RTCritSectInit failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncint crServerRpwEntryResizeCleaned(CR_SERVER_RPW *pWorker, CR_SERVER_RPW_ENTRY *pEntry, uint32_t width, uint32_t height)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CRContext *pContext;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!width || !height)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!cr_server.currentCtxInfo)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        CRMuralInfo *pDummy = crServerGetDummyMural(cr_server.MainContextInfo.CreateInfo.visualBits);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (!pDummy)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            crWarning("crServerGetDummyMural failed");
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            return VERR_GENERAL_FAILURE;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crServerPerformMakeCurrent(pDummy, &cr_server.MainContextInfo);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    Assert(width);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    Assert(height);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pContext = cr_server.currentCtxInfo->pContext;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, 0);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    for (int i = 0; i < 4; ++i)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.GenTextures(1, &pEntry->aidWorkerTexs[i]);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.BindTexture(GL_TEXTURE_2D, pEntry->aidWorkerTexs[i]);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.TexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height,
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                       0, GL_BGRA, GL_UNSIGNED_BYTE, NULL);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->iTexDraw = -pEntry->iTexDraw;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, pContext->bufferobject.unpackBuffer->hwid);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (cr_server.bUsePBOForReadback)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        for (int i = 0; i < 2; ++i)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            cr_server.head_spu->dispatch_table.GenBuffersARB(1, &pEntry->aidPBOs[i]);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, pEntry->aidPBOs[i]);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            cr_server.head_spu->dispatch_table.BufferDataARB(GL_PIXEL_PACK_BUFFER_ARB, width*height*4, 0, GL_STREAM_READ_ARB);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (crStateIsBufferBound(GL_PIXEL_PACK_BUFFER_ARB))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, pContext->bufferobject.packBuffer->hwid);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, 0);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        pEntry->iCurPBO = 0;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    GLuint uid = pContext->texture.unit[pContext->texture.curTextureUnit].currentTexture2D->hwid;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    cr_server.head_spu->dispatch_table.BindTexture(GL_TEXTURE_2D, uid);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->Size.cx = width;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->Size.cy = height;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    crServerRpwEntryDbgVerify(pEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncint crServerRpwEntryCleanup(CR_SERVER_RPW *pWorker, CR_SERVER_RPW_ENTRY *pEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!pEntry->Size.cx)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc = crServerRpwEntryCancel(pWorker, pEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("crServerRpwEntryCancel failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!cr_server.currentCtxInfo)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        CRMuralInfo *pDummy = crServerGetDummyMural(cr_server.MainContextInfo.CreateInfo.visualBits);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (!pDummy)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            crWarning("crServerGetDummyMural failed");
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            return VERR_GENERAL_FAILURE;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crServerPerformMakeCurrent(pDummy, &cr_server.MainContextInfo);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    cr_server.head_spu->dispatch_table.DeleteTextures(4, pEntry->aidWorkerTexs);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (CR_SERVER_RPW_ENTRY_PBO_IS_ACTIVE(pEntry))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        cr_server.head_spu->dispatch_table.DeleteBuffersARB(2, pEntry->aidPBOs);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        memset(pEntry->aidPBOs, 0, sizeof (pEntry->aidPBOs));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        pEntry->iCurPBO = -1;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    memset(pEntry->aidWorkerTexs, 0, sizeof (pEntry->aidWorkerTexs));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pEntry, Submitted);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pEntry, Worker);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pEntry, Gpu);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->iTexDraw = -1;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->iTexSubmitted = -2;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->iTexWorker = -3;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->iTexGpu = -4;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->Size.cx = 0;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->Size.cy = 0;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncint crServerRpwEntryResize(CR_SERVER_RPW *pWorker, CR_SERVER_RPW_ENTRY *pEntry, uint32_t width, uint32_t height)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!width || !height)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        width = 0;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        height = 0;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (width == pEntry->Size.cx && width == pEntry->Size.cy)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc = crServerRpwEntryCleanup(pWorker, pEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("crServerRpwEntryCleanup failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    rc = crServerRpwEntryResizeCleaned(pWorker, pEntry, width, height);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("crServerRpwEntryResizeCleaned failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncint crServerRpwEntryInit(CR_SERVER_RPW *pWorker, CR_SERVER_RPW_ENTRY *pEntry, uint32_t width, uint32_t height, PFNCR_SERVER_RPW_DATA pfnData)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    memset(pEntry, 0, sizeof (*pEntry));
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->iTexDraw = -1;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->iTexSubmitted = -2;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->iTexWorker = -3;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->iTexGpu = -4;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->iCurPBO = -1;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    pEntry->pfnData = pfnData;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc = crServerRpwEntryResizeCleaned(pWorker, pEntry, width, height);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("crServerRpwEntryResizeCleaned failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncint crServerRpwEntrySubmit(CR_SERVER_RPW *pWorker, CR_SERVER_RPW_ENTRY *pEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pEntry, Draw))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("submitting empty entry, ignoting");
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        Assert(!pEntry->Size.cx);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        Assert(!pEntry->Size.cy);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return VERR_INVALID_PARAMETER;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    Assert(pEntry->Size.cx);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    Assert(pEntry->Size.cy);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc = RTCritSectEnter(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        Assert(pWorker->Ctl.enmType == CR_SERVER_RPW_CTL_TYPE_UNDEFINED);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (!CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pEntry, Submitted))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            CR_SERVER_RPW_ENTRY_TEX_PROMOTE_KEEPVALID(pEntry, Draw, Submitted);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            RTListAppend(&pWorker->WorkList, &pEntry->WorkEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            CR_SERVER_RPW_ENTRY_TEX_XCHG_VALID(pEntry, Draw, Submitted);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        RTCritSectLeave(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        RTSemEventSignal(pWorker->hSubmitEvent);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("RTCritSectEnter failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncstatic int crServerRpwEntryCancelCtl(CR_SERVER_RPW *pWorker, CR_SERVER_RPW_ENTRY *pEntry, CR_SERVER_RPW_CTL_TYPE enmType)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (CR_SERVER_RPW_CTL_TYPE_TERM == enmType && pEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("Entry should be null for term request");
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        pEntry = NULL;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc = RTCritSectEnter(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        if (pEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            if (CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pEntry, Submitted))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                CR_SERVER_RPW_ENTRY_TEX_INVALIDATE(pEntry, Submitted);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                RTListNodeRemove(&pEntry->WorkEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            if (!CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pEntry, Worker) && !CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pEntry, Gpu))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                /* can cancel it wight away */
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                RTCritSectLeave(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            CR_SERVER_RPW_ENTRY *pCurEntry, *pNextEntry;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            RTListForEachSafe(&pWorker->WorkList, pCurEntry, pNextEntry, CR_SERVER_RPW_ENTRY, WorkEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                CR_SERVER_RPW_ENTRY_TEX_IS_VALID(pCurEntry, Submitted);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                CR_SERVER_RPW_ENTRY_TEX_INVALIDATE(pEntry, Submitted);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync                RTListNodeRemove(&pCurEntry->WorkEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync            }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        pWorker->Ctl.enmType = enmType;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        pWorker->Ctl.pEntry = pEntry;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        RTCritSectLeave(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    else
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("RTCritSectEnter failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    rc = crServerRpwCtlNotify(pWorker, pEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("crServerRpwCtlNotify failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncint crServerRpwEntryWaitComplete(CR_SERVER_RPW *pWorker, CR_SERVER_RPW_ENTRY *pEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc = crServerRpwCtl(pWorker, CR_SERVER_RPW_CTL_TYPE_WAIT_COMPLETE, pEntry);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("crServerRpwCtl failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncint crServerRpwEntryCancel(CR_SERVER_RPW *pWorker, CR_SERVER_RPW_ENTRY *pEntry)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return crServerRpwEntryCancelCtl(pWorker, pEntry, CR_SERVER_RPW_CTL_TYPE_WAIT_COMPLETE);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncstatic int crServerRpwCtlTerm(CR_SERVER_RPW *pWorker)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc = crServerRpwEntryCancelCtl(pWorker, NULL, CR_SERVER_RPW_CTL_TYPE_TERM);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("crServerRpwCtl failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsyncint crServerRpwTerm(CR_SERVER_RPW *pWorker)
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync{
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    int rc = crServerRpwCtlTerm(pWorker);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("crServerRpwCtlTerm failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    rc = RTThreadWait(pWorker->hThread, RT_INDEFINITE_WAIT, NULL);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    if (!RT_SUCCESS(rc))
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    {
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        crWarning("RTThreadWait failed rc %d", rc);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync        return rc;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    }
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTSemEventDestroy(pWorker->Ctl.hCompleteEvent);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTSemEventDestroy(pWorker->hSubmitEvent);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    RTCritSectDelete(&pWorker->CritSect);
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync    return VINF_SUCCESS;
f0b06b8e4de2a0d9ddb10ac0a30d68fafd73d8c1vboxsync}