Module jcifs

Package org.codelibs.jcifs.smb.internal.smb2

Class Smb2EchoResponse

java.lang.Object

org.codelibs.jcifs.smb.internal.smb2.ServerMessageBlock2

org.codelibs.jcifs.smb.internal.smb2.ServerMessageBlock2Response

org.codelibs.jcifs.smb.internal.smb2.Smb2EchoResponse

All Implemented Interfaces:

CommonServerMessageBlock, CommonServerMessageBlockResponse, Message, Response

public class Smb2EchoResponse
extends ServerMessageBlock2Response

SMB2 Echo response message. This response confirms that the server is still active and the connection is working properly.

Author:

mbechler

Field Summary

Fields inherited from class org.codelibs.jcifs.smb.internal.smb2.ServerMessageBlock2

SMB2_CANCEL, SMB2_CHANGE_NOTIFY, SMB2_CLOSE, SMB2_CREATE, SMB2_ECHO, SMB2_FLAGS_ASYNC_COMMAND, SMB2_FLAGS_DFS_OPERATIONS, SMB2_FLAGS_PRIORITY_MASK, SMB2_FLAGS_RELATED_OPERATIONS, SMB2_FLAGS_REPLAY_OPERATION, SMB2_FLAGS_SERVER_TO_REDIR, SMB2_FLAGS_SIGNED, SMB2_FLUSH, SMB2_IOCTL, SMB2_LOCK, SMB2_LOGOFF, SMB2_NEGOTIATE, SMB2_OPLOCK_BREAK, SMB2_QUERY_DIRECTORY, SMB2_QUERY_INFO, SMB2_READ, SMB2_SESSION_SETUP, SMB2_SET_INFO, SMB2_TREE_CONNECT, SMB2_TREE_DISCONNECT, SMB2_WRITE

Constructor Summary

Constructors

Constructor	Description
Smb2EchoResponse(Configuration config)	Constructs an SMB2 echo response

Method Summary

Modifier and Type	Method	Description
protected int	readBytesWireFormat(byte[] buffer, int bufferIndex)	Reads the message body from the wire format.
protected int	writeBytesWireFormat(byte[] dst, int dstIndex)	Writes the message body to the wire format.

Methods inherited from class org.codelibs.jcifs.smb.internal.smb2.ServerMessageBlock2Response

clearReceived, error, exception, getErrorCode, getException, getExpiration, getGrantedCredits, getNextResponse, haveResponse, isAsyncHandled, isError, isReceived, isSigned, isVerifyFailed, prepare, received, reset, setAsyncHandled, setExpiration, verifySignature

Methods inherited from class org.codelibs.jcifs.smb.internal.smb2.ServerMessageBlock2

addFlags, chain, clearFlags, decode, decode, encode, equals, getAsyncId, getCommand, getConfig, getCredit, getCreditCharge, getDigest, getErrorContextCount, getErrorData, getFlags, getHeaderStart, getLength, getMid, getNext, getNextCommandOffset, getRawPayload, getResponse, getSessionId, getStatus, getTreeId, hashCode, isAsync, isErrorResponseStatus, isRetainPayload, pad8, readErrorResponse, readHeaderWireFormat, retainPayload, setAsyncId, setCommand, setCredit, setDigest, setExtendedSecurity, setMid, setNext, setRawPayload, setReadSize, setResponse, setSessionId, setTreeId, setUid, size8, size8, toString, writeHeaderWireFormat

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.codelibs.jcifs.smb.internal.CommonServerMessageBlock

decode, encode, getCommand, getDigest, getMid, getResponse, setCommand, setDigest, setExtendedSecurity, setMid, setResponse, setSessionId, setUid

Methods inherited from interface org.codelibs.jcifs.smb.internal.CommonServerMessageBlockResponse

isAsync

Methods inherited from interface org.codelibs.jcifs.smb.util.transport.Message

getRawPayload, isRetainPayload, retainPayload, setRawPayload

Methods inherited from interface org.codelibs.jcifs.smb.util.transport.Response

getMid, setMid

Constructor Details

Smb2EchoResponse

public Smb2EchoResponse(Configuration config)

Constructs an SMB2 echo response

Parameters:

config - the client configuration

Method Details

writeBytesWireFormat

protected int writeBytesWireFormat(byte[] dst,
 int dstIndex)

Writes the message body to the wire format.

Specified by:

writeBytesWireFormat in class ServerMessageBlock2

Parameters:

dst - the destination buffer

dstIndex - the starting position in the buffer

Returns:

number of bytes written

See Also:

• ServerMessageBlock2.writeBytesWireFormat(byte[], int)

readBytesWireFormat

protected int readBytesWireFormat(byte[] buffer,
 int bufferIndex)
                           throws SMBProtocolDecodingException

Reads the message body from the wire format.

Specified by:

readBytesWireFormat in class ServerMessageBlock2

Parameters:

buffer - the buffer to read from

bufferIndex - the starting position in the buffer

Returns:

number of bytes read

Throws:

SMBProtocolDecodingException - if decoding fails

See Also:

• ServerMessageBlock2.readBytesWireFormat(byte[], int)