jcifs.internal.fscc.FileStandardInfo Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jcifs Show documentation
JCIFS is an Open Source client library that implements the CIFS/SMB networking protocol in 100% Java
There is a newer version: 2.1.39
/*
 * © 2017 AgNO3 Gmbh & Co. KG
 * 
 * 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.fscc;


import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;


/**
 * 
 */
public class FileStandardInfo implements BasicFileInformation {

    private long allocationSize;
    private long endOfFile;
    private int numberOfLinks;
    private boolean deletePending;
    private boolean directory;


    @Override
    public byte getFileInformationLevel () {
        return FILE_STANDARD_INFO;
    }


    @Override
    public int getAttributes () {
        return 0;
    }


    @Override
    public long getCreateTime () {
        return 0L;
    }


    @Override
    public long getLastWriteTime () {
        return 0L;
    }


    @Override
    public long getLastAccessTime () {
        return 0L;
    }


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


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Decodable#decode(byte[], int, int)
     */
    @Override
    public int decode ( byte[] buffer, int bufferIndex, int len ) throws SMBProtocolDecodingException {
        int start = bufferIndex;
        this.allocationSize = SMBUtil.readInt8(buffer, bufferIndex);
        bufferIndex += 8;
        this.endOfFile = SMBUtil.readInt8(buffer, bufferIndex);
        bufferIndex += 8;
        this.numberOfLinks = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        this.deletePending = ( buffer[ bufferIndex++ ] & 0xFF ) > 0;
        this.directory = ( buffer[ bufferIndex++ ] & 0xFF ) > 0;
        return bufferIndex - start;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#size()
     */
    @Override
    public int size () {
        return 22;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#encode(byte[], int)
     */
    @Override
    public int encode ( byte[] dst, int dstIndex ) {
        int start = dstIndex;
        SMBUtil.writeInt8(this.allocationSize, dst, dstIndex);
        dstIndex += 8;
        SMBUtil.writeInt8(this.endOfFile, dst, dstIndex);
        dstIndex += 8;
        SMBUtil.writeInt4(this.numberOfLinks, dst, dstIndex);
        dstIndex += 4;
        dst[ dstIndex++ ] = (byte) ( this.deletePending ? 1 : 0 );
        dst[ dstIndex++ ] = (byte) ( this.directory ? 1 : 0 );
        return dstIndex - start;
    }


    @Override
    public String toString () {
        return new String(
            "SmbQueryInfoStandard[" + "allocationSize=" + this.allocationSize + ",endOfFile=" + this.endOfFile + ",numberOfLinks="
                    + this.numberOfLinks + ",deletePending=" + this.deletePending + ",directory=" + this.directory + "]");
    }
}