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A pure-java CIFS/SMB client library
/*
* © 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.smb2.notify;
import java.util.ArrayList;
import java.util.List;
import jcifs.Configuration;
import jcifs.FileNotifyInformation;
import jcifs.internal.NotifyResponse;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.smb1.trans.nt.FileNotifyInformationImpl;
import jcifs.internal.smb2.ServerMessageBlock2Response;
import jcifs.internal.util.SMBUtil;
/**
* @author mbechler
*
*/
public class Smb2ChangeNotifyResponse extends ServerMessageBlock2Response implements NotifyResponse {
private List notifyInformation = new ArrayList<>();
/**
* @param config
*/
public Smb2ChangeNotifyResponse ( Configuration config ) {
super(config);
}
/**
* {@inheritDoc}
*
* @see jcifs.internal.smb2.ServerMessageBlock2#writeBytesWireFormat(byte[], int)
*/
@Override
protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
return 0;
}
/**
* {@inheritDoc}
*
* @throws SMBProtocolDecodingException
*
* @see jcifs.internal.smb2.ServerMessageBlock2#readBytesWireFormat(byte[], int)
*/
@Override
protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) throws SMBProtocolDecodingException {
int start = bufferIndex;
int structureSize = SMBUtil.readInt2(buffer, bufferIndex);
if ( structureSize != 9 ) {
throw new SMBProtocolDecodingException("Expected structureSize = 9");
}
int bufferOffset = SMBUtil.readInt2(buffer, bufferIndex + 2) + getHeaderStart();
bufferIndex += 4;
int len = SMBUtil.readInt4(buffer, bufferIndex);
bufferIndex += 4;
int elemStart = bufferOffset;
FileNotifyInformationImpl i = new FileNotifyInformationImpl();
bufferIndex += i.decode(buffer, bufferOffset, len);
this.notifyInformation.add(i);
while ( i.getNextEntryOffset() > 0 && bufferIndex < bufferOffset + len ) {
bufferIndex = elemStart + i.getNextEntryOffset();
elemStart = bufferIndex;
i = new FileNotifyInformationImpl();
bufferIndex += i.decode(buffer, bufferIndex, len);
this.notifyInformation.add(i);
}
return bufferIndex - start;
}
/**
* {@inheritDoc}
*
* @see jcifs.internal.NotifyResponse#getNotifyInformation()
*/
@Override
public List getNotifyInformation () {
return this.notifyInformation;
}
}
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