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.netbios;
  
  
  import java.io.IOException;
  import java.io.InputStream;
  
  import jcifs.Configuration;
  import jcifs.NetbiosName;
  
  
  /**
   *
   */
  public class SessionRequestPacket extends SessionServicePacket {
  
      private Name calledName, callingName;
  
  
      SessionRequestPacket ( Configuration config ) {
          this.calledName = new Name(config);
          this.callingName = new Name(config);
      }
  
  
      /**
       * 
       * @param config
       * @param calledName
       * @param callingName
       */
      public SessionRequestPacket ( Configuration config, NetbiosName calledName, NetbiosName callingName ) {
          this.type = SESSION_REQUEST;
          this.calledName = new Name(config, calledName);
          this.callingName = new Name(config, callingName);
      }
  
  
      @Override
      int writeTrailerWireFormat ( byte[] dst, int dstIndex ) {
          int start = dstIndex;
          dstIndex += this.calledName.writeWireFormat(dst, dstIndex);
          dstIndex += this.callingName.writeWireFormat(dst, dstIndex);
          return dstIndex - start;
      }
  
  
      @Override
      int readTrailerWireFormat ( InputStream in, byte[] buffer, int bufferIndex ) throws IOException {
          int start = bufferIndex;
          if ( in.read(buffer, bufferIndex, this.length) != this.length ) {
              throw new IOException("invalid session request wire format");
          }
          bufferIndex += this.calledName.readWireFormat(buffer, bufferIndex);
          bufferIndex += this.callingName.readWireFormat(buffer, bufferIndex);
          return bufferIndex - start;
      }
  }
  