| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.hadoop.nfs.nfs3.request; |
| |
| import java.io.IOException; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.hadoop.nfs.NfsFileType; |
| import org.apache.hadoop.nfs.nfs3.FileHandle; |
| import org.apache.hadoop.nfs.nfs3.Nfs3FileAttributes.Specdata3; |
| import org.apache.hadoop.oncrpc.XDR; |
| |
| /** |
| * MKNOD3 Request |
| */ |
| public class MKNOD3Request extends RequestWithHandle { |
| private final String name; |
| private int type; |
| private SetAttr3 objAttr = null; |
| private Specdata3 spec = null; |
| |
| public MKNOD3Request(FileHandle handle, String name, int type, |
| SetAttr3 objAttr, Specdata3 spec) { |
| super(handle); |
| this.name = name; |
| this.type = type; |
| this.objAttr = objAttr; |
| this.spec = spec; |
| } |
| |
| public static MKNOD3Request deserialize(XDR xdr) throws IOException { |
| FileHandle handle = readHandle(xdr); |
| String name = xdr.readString(); |
| int type = xdr.readInt(); |
| SetAttr3 objAttr = new SetAttr3(); |
| Specdata3 spec = null; |
| if (type == NfsFileType.NFSCHR.toValue() |
| || type == NfsFileType.NFSBLK.toValue()) { |
| objAttr.deserialize(xdr); |
| spec = new Specdata3(xdr.readInt(), xdr.readInt()); |
| } else if (type == NfsFileType.NFSSOCK.toValue() |
| || type == NfsFileType.NFSFIFO.toValue()) { |
| objAttr.deserialize(xdr); |
| } |
| return new MKNOD3Request(handle, name, type, objAttr, spec); |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public int getType() { |
| return type; |
| } |
| |
| public SetAttr3 getObjAttr() { |
| return objAttr; |
| } |
| |
| public Specdata3 getSpec() { |
| return spec; |
| } |
| |
| @Override |
| public void serialize(XDR xdr) { |
| handle.serialize(xdr); |
| xdr.writeInt(name.length()); |
| xdr.writeFixedOpaque(name.getBytes(StandardCharsets.UTF_8), name.length()); |
| objAttr.serialize(xdr); |
| if (spec != null) { |
| xdr.writeInt(spec.getSpecdata1()); |
| xdr.writeInt(spec.getSpecdata2()); |
| } |
| } |
| } |