Module org.yamcs.core

Package org.yamcs.cfdp.pdu

Class FileDataPacket

java.lang.Object

org.yamcs.cfdp.pdu.CfdpPacket

org.yamcs.cfdp.pdu.FileDataPacket

public class FileDataPacket
extends CfdpPacket

Structure is

 offset - 4 bytes
 file data - variable
 

The version 5 of the CFDP standard introduces some metadata. This is not supported.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	OFFSET_SIZE

Fields inherited from class org.yamcs.cfdp.pdu.CfdpPacket

CFDP, header

Constructor Summary

Constructors

Constructor	Description
FileDataPacket(byte[] fileData, long offset, CfdpHeader header)
FileDataPacket(ByteBuffer buffer, CfdpHeader header)

Method Summary

Modifier and Type	Method	Description
byte[]	getData()
int	getDataFieldLength()
long	getOffset()
String	toString()
protected void	writeCFDPPacket(ByteBuffer buffer)

Methods inherited from class org.yamcs.cfdp.pdu.CfdpPacket

fromTuple, getCFDPPacket, getHeader, getTransactionId, toByteArray, toTuple, toTuple, toTuple, writeToBuffer

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

OFFSET_SIZE

public static final int OFFSET_SIZE

See Also:

• Constant Field Values

Constructor Details

FileDataPacket

public FileDataPacket(byte[] fileData,
 long offset,
 CfdpHeader header)

FileDataPacket

public FileDataPacket(ByteBuffer buffer,
 CfdpHeader header)

Method Details

getOffset

public long getOffset()

getData

public byte[] getData()

writeCFDPPacket

protected void writeCFDPPacket(ByteBuffer buffer)

Specified by:

writeCFDPPacket in class CfdpPacket

getDataFieldLength

public int getDataFieldLength()

Specified by:

getDataFieldLength in class CfdpPacket

toString

public String toString()

Overrides:

toString in class Object