Class: PStream::Stream
- Inherits:
-
Object
- Object
- PStream::Stream
- Defined in:
- lib/pstream/stream.rb
Instance Attribute Summary collapse
-
#desc ⇒ Object
readonly
Returns the value of attribute desc.
-
#frames ⇒ Object
readonly
Returns the value of attribute frames.
-
#id ⇒ Object
readonly
Returns the value of attribute id.
Instance Method Summary collapse
- #contents ⇒ Object
-
#initialize(pcap, prot, id, desc, frames) ⇒ Stream
constructor
A new instance of Stream.
- #to_s ⇒ Object
Constructor Details
#initialize(pcap, prot, id, desc, frames) ⇒ Stream
Returns a new instance of Stream.
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# File 'lib/pstream/stream.rb', line 54 def initialize(pcap, prot, id, desc, frames) @desc = desc @frames = frames @id = id @pcap = pcap @prot = prot end |
Instance Attribute Details
#desc ⇒ Object (readonly)
Returns the value of attribute desc.
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# File 'lib/pstream/stream.rb', line 4 def desc @desc end |
#frames ⇒ Object (readonly)
Returns the value of attribute frames.
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# File 'lib/pstream/stream.rb', line 5 def frames @frames end |
#id ⇒ Object (readonly)
Returns the value of attribute id.
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# File 'lib/pstream/stream.rb', line 6 def id @id end |
Instance Method Details
#contents ⇒ Object
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# File 'lib/pstream/stream.rb', line 8 def contents case @prot when /^tcp$/i stream=@id when /^udp$/i stream=@desc.gsub(" <-> ", ",") else raise PStream::Error::ProtocolNotSupported.new(@prot) end ret = Array.new %x( tshark -r #{@pcap} -z follow,#{@prot},hex,#{stream} | \ sed "s|^ ||" | \grep -E "^[0-9A-Fa-f]{8}" ).split("\n").each do |line| m = line.match(/([0-9A-Fa-f]{8}) (.*) (.{17})/) ret.push( [ hilight_address(m[1]), hilight_hex(m[2]), hilight_ascii(m[3]) ].join(" ") ) end return ret.join("\n") end |
#to_s ⇒ Object
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# File 'lib/pstream/stream.rb', line 62 def to_s return contents end |