50     IVssBackupComponents *pVssbc;  /* VSS requester interface */  member
121     if (vss_ctx.pVssbc) {  in requester_cleanup()
122         vss_ctx.pVssbc->Release();  in requester_cleanup()
123         vss_ctx.pVssbc = NULL;  in requester_cleanup()
184     hr = vss_ctx.pVssbc->GetWriterMetadataCount(&cWriters);  in AddComponents()
191         hr = vss_ctx.pVssbc->GetWriterMetadata(i, &id, pMetadata.replace());  in AddComponents()
231                 hr = vss_ctx.pVssbc->AddComponent(idInstance, idWriter,  in AddComponents()
316     if (vss_ctx.pVssbc) { /* already frozen */  in requester_freeze()
351     hr = pCreateVssBackupComponents(&vss_ctx.pVssbc);  in requester_freeze()
357     hr = vss_ctx.pVssbc->InitializeForBackup();  in requester_freeze()
363     hr = vss_ctx.pVssbc->SetBackupState(true, true, vss_bt, false);  in requester_freeze()
376     hr = vss_ctx.pVssbc->SetContext(ctx);  in requester_freeze()
380         hr = vss_ctx.pVssbc->SetContext(ctx);  in requester_freeze()
387     hr = vss_ctx.pVssbc->GatherWriterMetadata(pAsync.replace());  in requester_freeze()
401     hr = vss_ctx.pVssbc->StartSnapshotSet(&guidSnapshotSet);  in requester_freeze()
418             hr = vss_ctx.pVssbc->AddToSnapshotSet(volume_name_wchar,  in requester_freeze()
447                 hr = vss_ctx.pVssbc->AddToSnapshotSet(short_volume_name,  in requester_freeze()
477     hr = vss_ctx.pVssbc->PrepareForBackup(pAsync.replace());  in requester_freeze()
486     hr = vss_ctx.pVssbc->GatherWriterStatus(pAsync.replace());  in requester_freeze()
501     hr = vss_ctx.pVssbc->DoSnapshotSet(&vss_ctx.pAsyncSnapshot);  in requester_freeze()
551     if (vss_ctx.pVssbc) {  in requester_freeze()
552         vss_ctx.pVssbc->AbortBackup();  in requester_freeze()
582     assert(vss_ctx.pVssbc);  in requester_thaw()
588         hr = vss_ctx.pVssbc->BackupComplete(pAsync.replace());  in requester_thaw()
605         vss_ctx.pVssbc->AbortBackup();  in requester_thaw()
625         vss_ctx.pVssbc->AbortBackup();  in requester_thaw()