class FFI::PCap::Dumper
See ‘pcap_dumper_t` in `pcap.h`.
A ‘pcap_dumper`, {Dumper} is handled opaquely so that it can be implemented differently on different platforms. In {PCap}, we simply wrap the `pcap_dumper_t` pointer with a ruby interface.
Public Class Methods
new(dumper)
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# File lib/ffi/pcap/dumper.rb, line 12 def initialize(dumper) @dumper = dumper end
Public Instance Methods
_write(header, bytes)
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# File lib/ffi/pcap/dumper.rb, line 16 def _write(header, bytes) PCap.pcap_dump(@dumper, header, bytes) end
close()
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# File lib/ffi/pcap/dumper.rb, line 39 def close PCap.pcap_dump_close(@dumper) end
flush()
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# File lib/ffi/pcap/dumper.rb, line 35 def flush PCap.pcap_dump_flush(@dumper) end
tell()
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# File lib/ffi/pcap/dumper.rb, line 31 def tell PCap.pcap_dump_ftell(@dumper) end
write(*args)
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# File lib/ffi/pcap/dumper.rb, line 20 def write(*args) case args.first when Packet then write_pkt(*args) else _write(*args) end end
write_pkt(pkt)
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# File lib/ffi/pcap/dumper.rb, line 27 def write_pkt(pkt) _write(pkt.header, pkt.body_ptr) end