content: /* jcifs smb client library in Java
   * Copyright (C) 2005  "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.trans.nt;
  
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import jcifs.Configuration;
  import jcifs.internal.smb1.trans.SmbComTransactionResponse;
  import jcifs.internal.util.SMBUtil;
  
  
  /**
   * 
   */
  public abstract class SmbComNtTransactionResponse extends SmbComTransactionResponse {
  
      private static final Logger log = LoggerFactory.getLogger(SmbComNtTransactionResponse.class);
  
  
      /**
       * 
       * @param config
       */
      protected SmbComNtTransactionResponse ( Configuration config ) {
          super(config);
      }
  
  
      @Override
      protected int readParameterWordsWireFormat ( byte[] buffer, int bufferIndex ) {
          int start = bufferIndex;
  
          buffer[ bufferIndex++ ] = (byte) 0x00; // Reserved
          buffer[ bufferIndex++ ] = (byte) 0x00; // Reserved
          buffer[ bufferIndex++ ] = (byte) 0x00; // Reserved
  
          this.totalParameterCount = SMBUtil.readInt4(buffer, bufferIndex);
          if ( this.bufDataStart == 0 ) {
              this.bufDataStart = this.totalParameterCount;
          }
          bufferIndex += 4;
          this.totalDataCount = SMBUtil.readInt4(buffer, bufferIndex);
          bufferIndex += 4;
          this.parameterCount = SMBUtil.readInt4(buffer, bufferIndex);
          bufferIndex += 4;
          this.parameterOffset = SMBUtil.readInt4(buffer, bufferIndex);
          bufferIndex += 4;
          this.parameterDisplacement = SMBUtil.readInt4(buffer, bufferIndex);
          bufferIndex += 4;
          setDataCount(SMBUtil.readInt4(buffer, bufferIndex));
          bufferIndex += 4;
          this.dataOffset = SMBUtil.readInt4(buffer, bufferIndex);
          bufferIndex += 4;
          this.dataDisplacement = SMBUtil.readInt4(buffer, bufferIndex);
          bufferIndex += 4;
          this.setupCount = buffer[ bufferIndex ] & 0xFF;
          bufferIndex += 2;
          if ( this.setupCount != 0 ) {
              if ( log.isDebugEnabled() )
                  log.debug("setupCount is not zero: " + this.setupCount);
          }
  
          return bufferIndex - start;
      }
  }
  