Class: Rex::Ui::Text::Input::Buffer
- Inherits:
-
Rex::Ui::Text::Input
- Object
- Rex::Ui::Text::Input
- Rex::Ui::Text::Input::Buffer
- Defined in:
- lib/rex/ui/text/input/buffer.rb
Overview
This class implements input against a socket.
Defined Under Namespace
Classes: BufferSock
Instance Attribute Summary
Attributes inherited from Rex::Ui::Text::Input
#config, #eof, #prompt, #prompt_char
Instance Method Summary collapse
- #close ⇒ Object
-
#eof? ⇒ Boolean
Returns whether or not EOF has been reached on stdin.
-
#fd ⇒ Object
Returns the file descriptor associated with a socket.
-
#gets ⇒ Object
Wait for a line of input to be read from a socket.
-
#initialize ⇒ Buffer
constructor
A new instance of Buffer.
- #put(msg, opts = {}) ⇒ Object
- #sysread(len = 1) ⇒ Object
Methods inherited from Rex::Ui::Text::Input
#auto_color, #disable_color, #disable_readline, #enable_color, #enable_readline, #intrinsic_shell?, #reset_color, #reset_tab_completion, #supports_readline, #update_prompt
Constructor Details
#initialize ⇒ Buffer
Returns a new instance of Buffer.
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# File 'lib/rex/ui/text/input/buffer.rb', line 27 def initialize @sock = BufferSock.new @sock.initialize_abstraction end |
Instance Method Details
#close ⇒ Object
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# File 'lib/rex/ui/text/input/buffer.rb', line 32 def close @sock.cleanup_abstraction end |
#eof? ⇒ Boolean
Returns whether or not EOF has been reached on stdin.
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# File 'lib/rex/ui/text/input/buffer.rb', line 68 def eof? @sock.lsock.closed? end |
#fd ⇒ Object
Returns the file descriptor associated with a socket.
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# File 'lib/rex/ui/text/input/buffer.rb', line 75 def fd return @sock.rsock end |
#gets ⇒ Object
Wait for a line of input to be read from a socket.
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# File 'lib/rex/ui/text/input/buffer.rb', line 47 def gets # Initialize the line buffer line = '' # Read data one byte at a time until we see a LF while (true) break if line.include?("\n") # Read another character of input char = @sock.rsock.getc # Append this character to the string line << char end return line end |
#put(msg, opts = {}) ⇒ Object
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# File 'lib/rex/ui/text/input/buffer.rb', line 40 def put(msg, opts={}) @sock.lsock.write(msg) end |
#sysread(len = 1) ⇒ Object
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# File 'lib/rex/ui/text/input/buffer.rb', line 36 def sysread(len = 1) @sock.rsock.sysread(len) end |