41 lines
1.0 KiB
Ruby
41 lines
1.0 KiB
Ruby
# -*- coding: binary -*-
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module Rex
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module Proto
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module Rmi
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module Model
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# This class provides a representation of an RMI Ping stream. A Ping is a message for testing
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# livereness of a remote virtual machine.
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class Ping < Element
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# @!attribute stream_id
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# @return [Fixnum] the input stream id
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attr_accessor :stream_id
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private
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# Reads the stream id from the IO
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#
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# @param io [IO] the IO to read from
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# @return [String]
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# @raise [RuntimeError] if fails to decode stream id
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def decode_stream_id(io)
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stream_id = read_byte(io)
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unless stream_id == PING_MESSAGE
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raise ::RuntimeError, 'Failed to decode Ping stream id'
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end
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stream_id
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end
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# Encodes the stream_id field
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#
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# @return [String]
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def encode_stream_id
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[stream_id].pack('C')
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end
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end
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end
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end
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end
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end |