userlandfs/kernel_add_on/KernelRequestHandler.cpp

135 	status_t result = B_OK;
137 		result = B_BAD_VALUE;
157 	if (result == B_OK) {
163 					result = B_BAD_VALUE;
173 					result = B_BAD_VALUE;
182 	if (result == B_OK) {
188 				result = notify_entry_created(request->device,
196 				result = notify_entry_removed(request->device,
205 				result = notify_entry_moved(request->device,
214 				result = notify_stat_changed(request->device,
222 				result = notify_attribute_changed(request->device,
230 				result = B_BAD_VALUE;
242 	reply->error = result;
253 	status_t result = B_OK;
267 		result = B_BAD_VALUE;
276 	reply->error = result;
287 	status_t result = B_OK;
289 		result = B_BAD_VALUE;
296 		result = B_BAD_VALUE;
301 	if (result == B_OK) {
308 				result = notify_query_entry_created(request->port,
318 				result = notify_query_entry_removed(request->port,
327 				result = B_BAD_VALUE;
339 	reply->error = result;
354 	status_t result = _GetVolume(request->nsid, &volume);
357 	if (result == B_OK)
358 		result = volume->GetVNode(request->vnid, &node);
365 	reply->error = result;
377 	status_t result = _GetVolume(request->nsid, &volume);
379 	if (result == B_OK)
380 		result = volume->PutVNode(request->vnid);
387 	reply->error = result;
399 	status_t result = _GetVolume(request->nsid, &volume);
401 	if (result == B_OK)
402 		result = volume->AcquireVNode(request->vnid);
410 	reply->error = result;
423 	status_t result = _GetVolume(request->nsid, &volume);
425 	if (result == B_OK) {
426 		result = volume->NewVNode(request->vnid, request->node,
436 	reply->error = result;
448 	status_t result = _GetVolume(request->nsid, &volume);
450 	if (result == B_OK) {
451 		result = volume->PublishVNode(request->vnid, request->node,
462 	reply->error = result;
474 	status_t result = _GetVolume(request->nsid, &volume);
476 	if (result == B_OK)
477 		result = volume->RemoveVNode(request->vnid);
484 	reply->error = result;
495 	status_t result = _GetVolume(request->nsid, &volume);
497 	if (result == B_OK)
498 		result = volume->UnremoveVNode(request->vnid);
505 	reply->error = result;
516 	status_t result = _GetVolume(request->nsid, &volume);
519 	if (result == B_OK)
520 		result = volume->GetVNodeRemoved(request->vnid, &removed);
529 	reply->error = result;
543 	status_t result = _GetVolume(request->nsid, &volume);
546 	if (result == B_OK)
547 		result = volume->CreateFileCache(request->vnid, request->size);
555 	reply->error = result;
568 	status_t result = _GetVolume(request->nsid, &volume);
571 	if (result == B_OK)
572 		result = volume->DeleteFileCache(request->vnid);
580 	reply->error = result;
593 	status_t result = _GetVolume(request->nsid, &volume);
596 	if (result == B_OK)
597 		result = volume->SetFileCacheEnabled(request->vnid, request->enabled);
605 	reply->error = result;
618 	status_t result = _GetVolume(request->nsid, &volume);
621 	if (result == B_OK)
622 		result = volume->SetFileCacheSize(request->vnid, request->size);
630 	reply->error = result;
643 	status_t result = _GetVolume(request->nsid, &volume);
646 	if (result == B_OK)
647 		result = volume->SyncFileCache(request->vnid);
655 	reply->error = result;
668 	status_t result = _GetVolume(request->nsid, &volume);
681 	if (result == B_OK) {
682 		result = allocator.AllocateAddress(reply->buffer, size, 1, &buffer,
687 	if (result == B_OK) {
688 		result = volume->ReadFileCache(request->vnid, request->cookie,
693 	reply->error = result;
712 	status_t result = _GetVolume(request->nsid, &volume);
716 	if (result == B_OK) {
721 				result = B_BAD_DATA;
724 		if (result == B_OK) {
725 			result = volume->WriteFileCache(request->vnid, request->cookie,
736 	reply->error = result;
750 	status_t result = _GetVolume(request->nsid, &volume);
754 	if (result == B_OK && vecCount > DoIterativeFDIORequest::MAX_VECS)
755 		result = B_BAD_VALUE;
757 	if (result == B_OK) {
758 		result = volume->DoIterativeFDIO(request->fd, request->request,
768 	reply->error = result;
780 	status_t result = _GetVolume(request->nsid, &volume);
793 	if (result == B_OK) {
794 		result = allocator.AllocateAddress(reply->buffer, size, 1, &buffer,
799 	if (result == B_OK)
800 		result = volume->ReadFromIORequest(request->request, buffer, size);
803 	reply->error = result;
820 	status_t result = _GetVolume(request->nsid, &volume);
823 	if (result == B_OK) {
824 		result = volume->WriteToIORequest(request->request,
834 	reply->error = result;
847 	status_t result = _GetVolume(request->nsid, &volume);
850 	if (result == B_OK)
851 		result = volume->NotifyIORequest(request->request, request->status);
859 	reply->error = result;
870 	status_t result = fFileSystem->AddNodeListener(request->device,
880 	reply->error = result;
891 	status_t result = fFileSystem->RemoveNodeListener(request->device,
901 	reply->error = result;