content: /*
   * © 2017 AgNO3 Gmbh & Co. KG
   * 
   * 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.smb2.lock;
  
  
  import jcifs.Configuration;
  import jcifs.internal.SMBProtocolDecodingException;
  import jcifs.internal.smb2.ServerMessageBlock2Response;
  import jcifs.internal.util.SMBUtil;
  import jcifs.util.Hexdump;
  
  
  /**
   * @author mbechler
   *
   */
  public class Smb2OplockBreakNotification extends ServerMessageBlock2Response {
  
      private byte oplockLevel;
      private byte[] fileId;
  
  
      /**
       * @param config
       */
      public Smb2OplockBreakNotification ( Configuration config ) {
          super(config);
      }
  
  
      /**
       * {@inheritDoc}
       *
       * @see jcifs.internal.smb2.ServerMessageBlock2#writeBytesWireFormat(byte[], int)
       */
      @Override
      protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
          return 0;
      }
  
  
      /**
       * {@inheritDoc}
       *
       * @see jcifs.internal.smb2.ServerMessageBlock2#readBytesWireFormat(byte[], int)
       */
      @Override
      protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) throws SMBProtocolDecodingException {
          int start = bufferIndex;
          int structureSize = SMBUtil.readInt2(buffer, bufferIndex);
          if ( structureSize != 24 ) {
              throw new SMBProtocolDecodingException("Expected structureSize = 24");
          }
  
          this.oplockLevel = buffer[ bufferIndex + 2 ];
          bufferIndex += 4;
          bufferIndex += 4; // Reserved2
  
          this.fileId = new byte[16];
          System.arraycopy(buffer, bufferIndex, this.fileId, 0, 16);
          bufferIndex += 16;
  
          return bufferIndex - start;
      }
  
  
      /**
       * {@inheritDoc}
       *
       * @see jcifs.internal.smb2.ServerMessageBlock2#toString()
       */
      @Override
      public String toString () {
          return "Smb2OpblockBreakNotification[oplockLevel=" + this.oplockLevel + ",fileId=" + Hexdump.toHexString(this.fileId) + "]";
      }
  }
  