#!/usr/bin/env ruby

# $Id$

module Rex
module ImageSource
class ImageSource

	#
	# Um, just some abstract class stuff I guess, this is the interface
	# that any image sources should subscribe to...
	#

	def subsource(offset, len)
		raise "do something"
	end

	def size
		raise "do something"
	end

	def file_offset
		raise "do something"
	end

	def close
		raise "do something"
	end

	def read_asciiz(offset)
		# FIXME, make me better
		string = ''
		loop do
			char = read(offset, 1)
			break if char == "\x00"
			offset += 1
			string << char
		end
		return string
	end
		

end

end
end