jcifs.internal.smb1.com.SmbComQueryInformationResponse Maven / Gradle / Ivy

/* jcifs smb client library in Java
 * Copyright (C) 2000  "Michael B. Allen" 
 * 
 * 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.com;


import java.util.Date;

import jcifs.Configuration;
import jcifs.internal.SmbBasicFileInfo;
import jcifs.internal.smb1.ServerMessageBlock;
import jcifs.internal.util.SMBUtil;
import jcifs.util.Hexdump;


/**
 * 
 */
public class SmbComQueryInformationResponse extends ServerMessageBlock implements SmbBasicFileInfo {

    private int fileAttributes = 0x0000;
    private long lastWriteTime = 0L;
    private long serverTimeZoneOffset;
    private int fileSize = 0;


    /**
     * 
     * @param config
     * @param serverTimeZoneOffset
     */
    public SmbComQueryInformationResponse ( Configuration config, long serverTimeZoneOffset ) {
        super(config, SMB_COM_QUERY_INFORMATION);
        this.serverTimeZoneOffset = serverTimeZoneOffset;
    }


    @Override
    public int getAttributes () {
        return this.fileAttributes;
    }


    @Override
    public long getCreateTime () {
        return convertTime(this.lastWriteTime);
    }


    /**
     * @param time
     * @return
     */
    private long convertTime ( long time ) {
        return time + this.serverTimeZoneOffset;
    }


    @Override
    public long getLastWriteTime () {
        return convertTime(this.lastWriteTime);
    }


    @Override
    public long getLastAccessTime () {
        // Fake access time
        return convertTime(this.lastWriteTime);
    }


    @Override
    public long getSize () {
        return this.fileSize;
    }


    @Override
    protected int writeParameterWordsWireFormat ( byte[] dst, int dstIndex ) {
        return 0;
    }


    @Override
    protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
        return 0;
    }


    @Override
    protected int readParameterWordsWireFormat ( byte[] buffer, int bufferIndex ) {
        if ( this.wordCount == 0 ) {
            return 0;
        }
        this.fileAttributes = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;
        this.lastWriteTime = SMBUtil.readUTime(buffer, bufferIndex);
        bufferIndex += 4;
        this.fileSize = SMBUtil.readInt4(buffer, bufferIndex);
        return 20;
    }


    @Override
    protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) {
        return 0;
    }


    @Override
    public String toString () {
        return new String(
            "SmbComQueryInformationResponse[" + super.toString() + ",fileAttributes=0x" + Hexdump.toHexString(this.fileAttributes, 4)
                    + ",lastWriteTime=" + new Date(this.lastWriteTime) + ",fileSize=" + this.fileSize + "]");
    }
}