Module: PacketGen::Pcap Private

Defined in:
lib/packetgen/pcap.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Module to read/write PCAP files

Since:

  • 3.1.4

Class Method Summary collapse

Class Method Details

.read(filename) ⇒ Array<Packet>

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Read a PCAP file

Parameters:

  • filename (String)

Returns:

Author:

  • Kent Gruber

  • LemonTree55

Since:

  • 3.1.4



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# File 'lib/packetgen/pcap.rb', line 20

def self.read(filename)
  packets = []
  PCAPRUBWrapper.read_pcap(filename: filename) do |raw_packet|
    packet = PacketGen.parse(raw_packet.to_s)
    next if packet.nil?

    packets << packet
  end
  packets
end

.write(filename, packets) ⇒ void

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

This method returns an undefined value.

Write binary packets to a PCAP file

Parameters:

  • filename (String)
  • packets (Array<String>)

Author:

  • LemonTree55

Since:

  • 4.0.0



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# File 'lib/packetgen/pcap.rb', line 37

def self.write(filename, packets)
  PCAPRUBWrapper.pcap_write(filename, packets.map(&:to_s))
end