Cross Reference: /vbox/src/VBox/Devices/Storage/DrvVD.cpp

Lines Matching refs:pStorageBackend
322     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)pvTemplateUser;
327     if (pStorageBackend->fSyncIoPending)
330         pStorageBackend->rcReqLast      = rcReq;
331         ASMAtomicWriteBool(&pStorageBackend->fSyncIoPending, false);
332         RTSemEventSignal(pStorageBackend->EventSem);
340         AssertPtr(pStorageBackend->pfnCompleted);
341         rc = pStorageBackend->pfnCompleted(pvUser, rcReq);
352     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)RTMemAllocZ(sizeof(DRVVDSTORAGEBACKEND));
355     if (pStorageBackend)
357         pStorageBackend->fSyncIoPending = false;
358         pStorageBackend->rcReqLast      = VINF_SUCCESS;
359         pStorageBackend->pfnCompleted   = pfnCompleted;
361         rc = RTSemEventCreate(&pStorageBackend->EventSem);
364             rc = PDMDrvHlpAsyncCompletionTemplateCreate(pThis->pDrvIns, &pStorageBackend->pTemplate,
365                                                         drvvdAsyncTaskCompleted, pStorageBackend, "AsyncTaskCompleted");
380                 rc = PDMR3AsyncCompletionEpCreateForFile(&pStorageBackend->pEndpoint,
382                                                          pStorageBackend->pTemplate);
387                         rc = PDMR3AsyncCompletionEpSetBwMgr(pStorageBackend->pEndpoint, pThis->pszBwGroup);
392                                  pszLocation, fOpen, pStorageBackend));
393                         *ppStorage = pStorageBackend;
397                     PDMR3AsyncCompletionEpClose(pStorageBackend->pEndpoint);
400                 PDMR3AsyncCompletionTemplateDestroy(pStorageBackend->pTemplate);
402             RTSemEventDestroy(pStorageBackend->EventSem);
404         RTMemFree(pStorageBackend);
415     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)pStorage;
417     PDMR3AsyncCompletionEpClose(pStorageBackend->pEndpoint);
418     PDMR3AsyncCompletionTemplateDestroy(pStorageBackend->pTemplate);
419     RTSemEventDestroy(pStorageBackend->EventSem);
420     RTMemFree(pStorageBackend);
429     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)pStorage;
433     bool fOld = ASMAtomicXchgBool(&pStorageBackend->fSyncIoPending, true);
438     int rc = PDMR3AsyncCompletionEpRead(pStorageBackend->pEndpoint, uOffset, &DataSeg, 1, cbRead, NULL, &pTask);
445         rc = RTSemEventWait(pStorageBackend->EventSem, RT_INDEFINITE_WAIT);
449         ASMAtomicXchgBool(&pStorageBackend->fSyncIoPending, false);
454     return pStorageBackend->rcReqLast;
461     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)pStorage;
465     bool fOld = ASMAtomicXchgBool(&pStorageBackend->fSyncIoPending, true);
470     int rc = PDMR3AsyncCompletionEpWrite(pStorageBackend->pEndpoint, uOffset, &DataSeg, 1, cbWrite, NULL, &pTask);
477         rc = RTSemEventWait(pStorageBackend->EventSem, RT_INDEFINITE_WAIT);
481         ASMAtomicXchgBool(&pStorageBackend->fSyncIoPending, false);
486     return pStorageBackend->rcReqLast;
492     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)pStorage;
497     bool fOld = ASMAtomicXchgBool(&pStorageBackend->fSyncIoPending, true);
500     int rc = PDMR3AsyncCompletionEpFlush(pStorageBackend->pEndpoint, NULL, &pTask);
508         rc = RTSemEventWait(pStorageBackend->EventSem, RT_INDEFINITE_WAIT);
512         ASMAtomicXchgBool(&pStorageBackend->fSyncIoPending, false);
514     return pStorageBackend->rcReqLast;
523     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)pStorage;
525     int rc = PDMR3AsyncCompletionEpRead(pStorageBackend->pEndpoint, uOffset, paSegments, (unsigned)cSegments, cbRead,
539     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)pStorage;
541     int rc = PDMR3AsyncCompletionEpWrite(pStorageBackend->pEndpoint, uOffset, paSegments, (unsigned)cSegments, cbWrite,
553     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)pStorage;
555     int rc = PDMR3AsyncCompletionEpFlush(pStorageBackend->pEndpoint, pvCompletion,
566     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)pStorage;
568     return PDMR3AsyncCompletionEpGetSize(pStorageBackend->pEndpoint, pcbSize);
574     PDRVVDSTORAGEBACKEND pStorageBackend = (PDRVVDSTORAGEBACKEND)pStorage;
576     return PDMR3AsyncCompletionEpSetSize(pStorageBackend->pEndpoint, cbSize);