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.trans2;
  
  
  import jcifs.Configuration;
  import jcifs.internal.smb1.trans.SmbComTransaction;
  import jcifs.internal.util.SMBUtil;
  import jcifs.util.Hexdump;
  
  
  /**
   * 
   * @author mbechler
   *
   */
  public class Trans2FindFirst2 extends SmbComTransaction {
  
      // flags
  
      static final int FLAGS_CLOSE_AFTER_THIS_REQUEST = 0x01;
      static final int FLAGS_CLOSE_IF_END_REACHED = 0x02;
      static final int FLAGS_RETURN_RESUME_KEYS = 0x04;
      static final int FLAGS_RESUME_FROM_PREVIOUS_END = 0x08;
      static final int FLAGS_FIND_WITH_BACKUP_INTENT = 0x10;
  
      private int searchAttributes;
      private int tflags;
      private int informationLevel;
      private int searchStorageType = 0;
      private int maxItems;
      private String wildcard;
  
      // information levels
  
      static final int SMB_INFO_STANDARD = 1;
      static final int SMB_INFO_QUERY_EA_SIZE = 2;
      static final int SMB_INFO_QUERY_EAS_FROM_LIST = 3;
      static final int SMB_FIND_FILE_DIRECTORY_INFO = 0x101;
      static final int SMB_FIND_FILE_FULL_DIRECTORY_INFO = 0x102;
      static final int SMB_FILE_NAMES_INFO = 0x103;
      static final int SMB_FILE_BOTH_DIRECTORY_INFO = 0x104;
  
  
      /**
       * 
       * @param config
       * @param filename
       * @param wildcard
       * @param searchAttributes
       * @param batchCount
       * @param batchSize
       */
      public Trans2FindFirst2 ( Configuration config, String filename, String wildcard, int searchAttributes, int batchCount, int batchSize ) {
          super(config, SMB_COM_TRANSACTION2, TRANS2_FIND_FIRST2);
          if ( filename.equals("\\") ) {
              this.path = filename;
          }
          else if ( filename.charAt(filename.length() - 1) != '\\' ) {
              this.path = filename + "\\";
          }
          else {
              this.path = filename;
          }
          this.wildcard = wildcard;
          this.searchAttributes = searchAttributes & 0x37; /* generally ignored tho */
  
          this.tflags = 0x00;
          this.informationLevel = SMB_FILE_BOTH_DIRECTORY_INFO;
  
          this.totalDataCount = 0;
          this.maxParameterCount = 10;
          this.maxItems = batchCount;
          this.maxDataCount = batchSize;
          this.maxSetupCount = 0;
      }
  
  
      @Override
      protected int writeSetupWireFormat ( byte[] dst, int dstIndex ) {
          dst[ dstIndex++ ] = getSubCommand();
          dst[ dstIndex++ ] = (byte) 0x00;
          return 2;
      }
  
  
      @Override
      protected int writeParametersWireFormat ( byte[] dst, int dstIndex ) {
          int start = dstIndex;
  
          SMBUtil.writeInt2(this.searchAttributes, dst, dstIndex);
          dstIndex += 2;
          SMBUtil.writeInt2(this.maxItems, dst, dstIndex);
          dstIndex += 2;
          SMBUtil.writeInt2(this.tflags, dst, dstIndex);
          dstIndex += 2;
          SMBUtil.writeInt2(this.informationLevel, dst, dstIndex);
          dstIndex += 2;
          SMBUtil.writeInt4(this.searchStorageType, dst, dstIndex);
          dstIndex += 4;
          dstIndex += writeString(this.path + this.wildcard, dst, dstIndex);
  
          return dstIndex - start;
      }
  
  
      @Override
      protected int writeDataWireFormat ( byte[] dst, int dstIndex ) {
          return 0;
      }
  
  
      @Override
      protected int readSetupWireFormat ( byte[] buffer, int bufferIndex, int len ) {
          return 0;
      }
  
  
      @Override
      protected int readParametersWireFormat ( byte[] buffer, int bufferIndex, int len ) {
          return 0;
      }
  
  
      @Override
      protected int readDataWireFormat ( byte[] buffer, int bufferIndex, int len ) {
          return 0;
      }
  
  
      @Override
      public String toString () {
          return new String(
              "Trans2FindFirst2[" + super.toString() + ",searchAttributes=0x" + Hexdump.toHexString(this.searchAttributes, 2) + ",searchCount="
                      + this.maxItems + ",flags=0x" + Hexdump.toHexString(this.tflags, 2) + ",informationLevel=0x"
                      + Hexdump.toHexString(this.informationLevel, 3) + ",searchStorageType=" + this.searchStorageType + ",filename=" + this.path
                      + "]");
      }
  }
  