userlandfs/kernel_add_on/KernelRequestHandler.cpp

23 	VolumePutter(Volume* volume) : fVolume(volume) {}
35 KernelRequestHandler::KernelRequestHandler(Volume* volume, uint32 expectedReply)
37 	  fFileSystem(volume->GetFileSystem()),
38 	  fVolume(volume),
353 	Volume* volume = NULL;
354 	status_t result = _GetVolume(request->nsid, &volume);
355 	VolumePutter _(volume);
358 		result = volume->GetVNode(request->vnid, &node);
376 	Volume* volume = NULL;
377 	status_t result = _GetVolume(request->nsid, &volume);
378 	VolumePutter _(volume);
380 		result = volume->PutVNode(request->vnid);
398 	Volume* volume = NULL;
399 	status_t result = _GetVolume(request->nsid, &volume);
400 	VolumePutter _(volume);
402 		result = volume->AcquireVNode(request->vnid);
422 	Volume* volume = NULL;
423 	status_t result = _GetVolume(request->nsid, &volume);
424 	VolumePutter _(volume);
426 		result = volume->NewVNode(request->vnid, request->node,
447 	Volume* volume = NULL;
448 	status_t result = _GetVolume(request->nsid, &volume);
449 	VolumePutter _(volume);
451 		result = volume->PublishVNode(request->vnid, request->node,
473 	Volume* volume = NULL;
474 	status_t result = _GetVolume(request->nsid, &volume);
475 	VolumePutter _(volume);
477 		result = volume->RemoveVNode(request->vnid);
494 	Volume* volume = NULL;
495 	status_t result = _GetVolume(request->nsid, &volume);
496 	VolumePutter _(volume);
498 		result = volume->UnremoveVNode(request->vnid);
515 	Volume* volume = NULL;
516 	status_t result = _GetVolume(request->nsid, &volume);
517 	VolumePutter _(volume);
520 		result = volume->GetVNodeRemoved(request->vnid, &removed);
542 	Volume* volume = NULL;
543 	status_t result = _GetVolume(request->nsid, &volume);
544 	VolumePutter _(volume);
547 		result = volume->CreateFileCache(request->vnid, request->size);
567 	Volume* volume = NULL;
568 	status_t result = _GetVolume(request->nsid, &volume);
569 	VolumePutter _(volume);
572 		result = volume->DeleteFileCache(request->vnid);
592 	Volume* volume = NULL;
593 	status_t result = _GetVolume(request->nsid, &volume);
594 	VolumePutter _(volume);
597 		result = volume->SetFileCacheEnabled(request->vnid, request->enabled);
617 	Volume* volume = NULL;
618 	status_t result = _GetVolume(request->nsid, &volume);
619 	VolumePutter _(volume);
622 		result = volume->SetFileCacheSize(request->vnid, request->size);
642 	Volume* volume = NULL;
643 	status_t result = _GetVolume(request->nsid, &volume);
644 	VolumePutter _(volume);
647 		result = volume->SyncFileCache(request->vnid);
667 	Volume* volume = NULL;
668 	status_t result = _GetVolume(request->nsid, &volume);
669 	VolumePutter _(volume);
688 		result = volume->ReadFileCache(request->vnid, request->cookie,
711 	Volume* volume = NULL;
712 	status_t result = _GetVolume(request->nsid, &volume);
713 	VolumePutter _(volume);
725 			result = volume->WriteFileCache(request->vnid, request->cookie,
749 	Volume* volume = NULL;
750 	status_t result = _GetVolume(request->nsid, &volume);
751 	VolumePutter _(volume);
758 		result = volume->DoIterativeFDIO(request->fd, request->request,
779 	Volume* volume = NULL;
780 	status_t result = _GetVolume(request->nsid, &volume);
781 	VolumePutter _(volume);
800 		result = volume->ReadFromIORequest(request->request, buffer, size);
819 	Volume* volume = NULL;
820 	status_t result = _GetVolume(request->nsid, &volume);
821 	VolumePutter _(volume);
824 		result = volume->WriteToIORequest(request->request,
846 	Volume* volume = NULL;
847 	status_t result = _GetVolume(request->nsid, &volume);
848 	VolumePutter _(volume);
851 		result = volume->NotifyIORequest(request->request, request->status);
910 KernelRequestHandler::_GetVolume(dev_t id, Volume** volume)
914 			*volume = NULL;
918 		*volume = fVolume;
921 	*volume = fFileSystem->GetVolume(id);
922 	return (*volume ? B_OK : B_BAD_VALUE);