Package io.netty.handler.pcap
Class PcapHeaders
java.lang.Object
io.netty.handler.pcap.PcapHeaders
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final byte[]
Pcap Global Header built from: magic_number version_major version_minor thiszone sigfigs snaplen network -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescription(package private) static void
writeGlobalHeader
(OutputStream outputStream) Writes the Pcap Global Header to the providedOutputStream
(package private) static void
writePacketHeader
(ByteBuf byteBuf, int ts_sec, int ts_usec, int incl_len, int orig_len) Write Pcap Packet Header
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Field Details
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GLOBAL_HEADER
private static final byte[] GLOBAL_HEADERPcap Global Header built from:- magic_number
- version_major
- version_minor
- thiszone
- sigfigs
- snaplen
- network
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Constructor Details
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PcapHeaders
private PcapHeaders()
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Method Details
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writeGlobalHeader
Writes the Pcap Global Header to the providedOutputStream
- Parameters:
outputStream
- OutputStream where Pcap data will be written.- Throws:
IOException
- if there is an error writing to theOutputStream
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writePacketHeader
Write Pcap Packet Header- Parameters:
byteBuf
- ByteBuf where we'll write header datats_sec
- timestamp secondsts_usec
- timestamp microsecondsincl_len
- number of octets of packet saved in fileorig_len
- actual length of packet
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