com.hierynomus.mssmb2.messages.SMB2Cancel Maven / Gradle / Ivy
/*
* Copyright (C)2016 - SMBJ Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hierynomus.mssmb2.messages;
import com.hierynomus.mssmb2.SMB2Dialect;
import com.hierynomus.mssmb2.SMB2MessageCommandCode;
import com.hierynomus.mssmb2.SMB2MessageFlag;
import com.hierynomus.mssmb2.SMB2Packet;
import com.hierynomus.protocol.commons.buffer.Buffer;
import com.hierynomus.smb.SMBBuffer;
/**
* [MS-SMB2] 2.2.30 SMB2 CANCEL Request
*/
public class SMB2Cancel extends SMB2Packet {
public SMB2Cancel() {
}
public SMB2Cancel(SMB2Dialect dialect, long sessionId, long messageId, long asyncId) {
super(4, dialect, SMB2MessageCommandCode.SMB2_CANCEL, sessionId);
header.setMessageId(messageId);
if (asyncId != 0) {
header.setFlag(SMB2MessageFlag.SMB2_FLAGS_ASYNC_COMMAND);
header.setAsyncId(asyncId);
}
}
@Override
protected void writeTo(SMBBuffer buffer) {
buffer.putUInt16(structureSize); // StructureSize (2 bytes)
buffer.putReserved2(); // Reserved (2 bytes)
}
@Override
protected void readMessage(SMBBuffer buffer) throws Buffer.BufferException {
buffer.readUInt16(); // StructureSize (2 bytes)
buffer.skip(2); // Reserved (2 bytes)
}
}