package org.jscsi.target.scsi.readCapacity;

 import java.nio.ByteBuffer;

 import org.jscsi.target.util.ReadWrite;

 /**

  * <code>READ CAPACITY (16)</code> parameter data is sent in response to a successful <code> READ CAPACITY (16)</code>

  * SCSI command.

  * <p>

  * Only the fields common to all {@link ReadCapacityParameterData} can be set in the constructor. All other fields and

  * flags are <code>zero</code>. This means that the initiator is told that the device does not support protection

  * information (protection type 0), maps each logical block directly to one physical block, beginning with the first

  * one.

  * 

  * @author Andreas Ergenzinger

  */

 public final class ReadCapacity16ParameterData extends ReadCapacityParameterData {

     /**

      * The length in bytes of serialized READ CAPACITY (16) parameter data.

      */

     private static final int SIZE = 32;

     public ReadCapacity16ParameterData (final long returnedLogicalBlockAddress, int logicalBlockLengthInBytes) {

         super(returnedLogicalBlockAddress, logicalBlockLengthInBytes);

     }

     public void serialize (ByteBuffer byteBuffer, int index) {

         // returned logical block address

         ReadWrite.writeLong(byteBuffer, returnedLogicalBlockAddress, index);

         // logical block length in bytes

         ReadWrite.writeInt(logicalBlockLengthInBytes, byteBuffer, index + 8);

     }

     public int size () {

         return SIZE;

     }

 }