1 files changed, 0 insertions, 72 deletions
diff --git a/externals/gridflow/devices4ruby/ParallelPort.rb b/externals/gridflow/devices4ruby/ParallelPort.rb
deleted file mode 100644
index 10188592..00000000
--- a/externals/gridflow/devices4ruby/ParallelPort.rb
+++ /dev/null
@@ -1,72 +0,0 @@
-require "linux/ioctl"
-# Copyright (c) 2001, 2003 by Mathieu Bouchard
-# this is published under the Ruby license
-
-=begin
-  if using a DB-25 female connector as found on a PC,
-  then the pin numbering is like:
-  13 _____ 1
-  25 \___/ 14
-
-  1 = STROBE = the clock line is a square wave, often at 9600 Hz,
-      which determines the data rate in usual circumstances.
-  2..9 = D0..D7 = the eight ordinary data bits
-  10 = -ACK (status bit 6 ?)
-  11 = BUSY (status bit 7)
-  12 = PAPER_END (status bit 5)
-  13 = SELECT (status bit 4 ?)
-  14 = -AUTOFD
-  15 = -ERROR (status bit 3 ?)
-  16 = -INIT
-  17 = -SELECT_IN
-  18..25 = GROUND
-=end
-
-module Linux; module ParallelPort
-	extend IoctlClass
-
-	@port_flags = %w[
-	LP_EXIST
-	LP_SELEC
-	LP_BUSY
-	LP_OFFL
-	LP_NOPA
-	LP_ERR
-	LP_ABORT
-	LP_CAREFUL
-	LP_ABORTOPEN
-	LP_TRUST_IRQ
-	]
-
-	@port_status = %w[
-		nil,
-		nil,
-		nil,
-		LP_PERRORP  # unchanged input, active low
-		LP_PSELECD  # unchanged input, active high
-		LP_POUTPA   # unchanged input, active high
-		LP_PACK     # unchanged input, active low
-		LP_PBUSY    # inverted input, active high
-	]
-
-	LPCHAR = 0x0601
-	LPTIME = 0x0602
-	LPABORT = 0x0604
-	LPSETIRQ = 0x0605
-	LPGETIRQ = 0x0606
-	LPWAIT = 0x0608
-	LPCAREFUL = 0x0609 # obsoleted??? wtf?
-	LPABORTOPEN = 0x060a
-	LPGETSTATUS = 0x060b # return LP_S(minor)
-	LPRESET = 0x060c # reset printer
-	LPGETSTATS = 0x060d # struct lp_stats (most likely turned off)
-	LPGETFLAGS = 0x060e # get status flags
-	LPTRUSTIRQ = 0x060f # set/unset the LP_TRUST_IRQ flag
-
-	ioctl_reader :port_flags , :LPGETFLAGS
-	ioctl_reader :port_status, :LPGETSTATUS
-	ioctl_writer :port_careful,:LPCAREFUL
-	ioctl_writer :port_char,   :LPCHAR
-
-end end
-