#!/usr/bin/env ruby

# $Id$

require 'rex/image_source/image_source'
require 'rex/struct2'

module Rex
module ImageSource
class Memory < ImageSource

	attr_accessor :rawdata, :size, :file_offset

	def initialize(_rawdata, _file_offset = 0)
		self.rawdata     = _rawdata
		self.size        = _rawdata.length
		self.file_offset = _file_offset
	end

	def read(offset, len)
		rawdata[offset, len]
	end

	def subsource(offset, len)
		self.class.new(rawdata[offset, len], offset + file_offset)
	end

	def close
	end

	def index(*args)
		rawdata.index(*args)
	end
end

end
end