note
	description: "COM ULARGE_INTEGER 64-bit integer"
	legal: "See notice at end of class."
	status: "See notice at end of class."
	date: "$Date$"
	revision: "$Revision$"

class
	ECOM_ULARGE_INTEGER

inherit	
	ECOM_STRUCTURE
		redefine
			make
		end

create
	make,
	make_from_integer,
	make_from_pointer

feature {NONE} -- Initialization

	make
			-- Make.
		do
			Precursor {ECOM_STRUCTURE}
		end

	make_from_pointer (a_pointer: POINTER)
			-- Make from pointer.
		do
			make_by_pointer (a_pointer)
		end

	make_from_integer (integer:INTEGER)
			-- Creation routine
		do
			make
			set_quad_part (integer)
		ensure	
			exists
		end

feature -- Access

	quad_part: INTEGER_64
			-- `QuadPart' field.
		do
			Result := ccom_x_ularge_integer_quad_part (item)
		end

feature -- Measurement

	structure_size: INTEGER
			-- Size of structure
		do
			Result := c_size_of_x_ularge_integer
		end

feature -- Basic Operations

	set_quad_part (a_quad_part: INTEGER_64)
			-- Set `quad_part' with `a_quad_part'.
		do
			ccom_x_ularge_integer_set_quad_part (item, a_quad_part)
		end

feature {NONE}  -- Externals

	c_size_of_x_ularge_integer: INTEGER
			-- Size of structure
		external
			"C [macro %"ecom__ULARGE_INTEGER_impl.h%"]"
		alias
			"sizeof(ULARGE_INTEGER)"
		end

	ccom_x_ularge_integer_quad_part (a_pointer: POINTER): INTEGER_64
			-- `QuadPart' field.
		external
			"C++ [macro %"ecom__ULARGE_INTEGER_impl.h%"](ULARGE_INTEGER *):EIF_INTEGER_64"
		end

	ccom_x_ularge_integer_set_quad_part (a_pointer: POINTER; arg2: INTEGER_64)
			-- Set `quad_part' with `a_quad_part'.
		external
			"C++ [macro %"ecom__ULARGE_INTEGER_impl.h%"](ULARGE_INTEGER *, ULONGLONG)"
		end

note
	copyright:	"Copyright (c) 1984-2006, Eiffel Software and others"
	license:	"Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
	source: "[
			 Eiffel Software
			 356 Storke Road, Goleta, CA 93117 USA
			 Telephone 805-685-1006, Fax 805-685-6869
			 Website http://www.eiffel.com
			 Customer support http://support.eiffel.com
		]"




end -- class ECOM_ULARGE_INTEGER