content: /* jcifs smb client library in Java
   * Copyright (C) 2000  "Michael B. Allen" <jcifs at samba dot org>
   * 
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   * 
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   * 
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package jcifs.internal.smb1.com;
  
  
  import jcifs.Configuration;
  import jcifs.internal.smb1.AndXServerMessageBlock;
  import jcifs.internal.util.SMBUtil;
  
  
  /**
   *
   */
  public class SmbComReadAndXResponse extends AndXServerMessageBlock {
  
      private byte[] data;
      private int offset, dataCompactionMode, dataLength, dataOffset;
  
  
      /**
       * 
       * @param config
       */
      public SmbComReadAndXResponse ( Configuration config ) {
          super(config);
      }
  
  
      /**
       * 
       * @param config
       * @param b
       * @param off
       */
      public SmbComReadAndXResponse ( Configuration config, byte[] b, int off ) {
          super(config);
          this.data = b;
          this.offset = off;
      }
  
  
      void setParam ( byte[] b, int off ) {
          this.data = b;
          this.offset = off;
      }
  
  
      /**
       * 
       * @return the read data
       */
      public final byte[] getData () {
          return this.data;
      }
  
  
      /**
       * @return the offset
       */
      public final int getOffset () {
          return this.offset;
      }
  
  
      /**
       * @param n
       */
      public void adjustOffset ( int n ) {
          this.offset += n;
      }
  
  
      /**
       * @return the dataLength
       */
      public final int getDataLength () {
          return this.dataLength;
      }
  
  
      /**
       * @return the dataOffset
       */
      public final int getDataOffset () {
          return this.dataOffset;
      }
  
  
      @Override
      protected int writeParameterWordsWireFormat ( byte[] dst, int dstIndex ) {
          return 0;
      }
  
  
      @Override
      protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
          return 0;
      }
  
  
      @Override
      protected int readParameterWordsWireFormat ( byte[] buffer, int bufferIndex ) {
          int start = bufferIndex;
  
          bufferIndex += 2; // reserved
          this.dataCompactionMode = SMBUtil.readInt2(buffer, bufferIndex);
          bufferIndex += 4; // 2 reserved
          this.dataLength = SMBUtil.readInt2(buffer, bufferIndex);
          bufferIndex += 2;
          this.dataOffset = SMBUtil.readInt2(buffer, bufferIndex);
          bufferIndex += 12; // 10 reserved
  
          return bufferIndex - start;
      }
  
  
      @Override
      protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) {
          // handled special in SmbTransport.doRecv()
          return 0;
      }
  
  
      @Override
      public String toString () {
          return new String(
              "SmbComReadAndXResponse[" + super.toString() + ",dataCompactionMode=" + this.dataCompactionMode + ",dataLength=" + this.dataLength
                      + ",dataOffset=" + this.dataOffset + "]");
      }
  
  }
  