From 90dd1056e4dec75159f45596165d495cd6ccb299 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <eighthave@users.sourceforge.net>
Date: Tue, 24 Jan 2006 17:44:40 +0000
Subject: SYN_MAX is not set in linux/input.h and there are only two event
 codes listed.  But the kernel actually puts out a lot of different SYN
 events.  So this script now generates a ev_syn array with 512 init'ed items
 in the array.  That should stop the sigfaults, but it might be a hack

svn path=/trunk/externals/hcs/hid/; revision=4479
---
 make-arrays-from-input.h.pl | 34 +++++++++++++++++++++++++++++-----
 1 file changed, 29 insertions(+), 5 deletions(-)

diff --git a/make-arrays-from-input.h.pl b/make-arrays-from-input.h.pl
index a54ffaa..91d1c2d 100755
--- a/make-arrays-from-input.h.pl
+++ b/make-arrays-from-input.h.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl 
+#!/usr/bin/perl -w
 
 use Switch;
 
@@ -37,7 +37,7 @@ sub getDataFromHeaderLine
 	 if ( m/#define ([A-Z0-9_]*)\s+(0x)?([0-9a-f]+)/) 
 	 { 
 		  if ($2) { $index = hex($3); } else { $index = $3; }
-		  if ($index >=0) 
+		  if ($index >= 0) 
 		  {
 				$returnArray[0] = $index;
 				$returnArray[1] = lc("$1");
@@ -48,6 +48,26 @@ sub getDataFromHeaderLine
 	 } 
 }
 
+#------------------------------------------------------------------------
+# 
+#  this is under construction to make the MAX switch structure cleaner
+# donno if it works yet.
+sub createNewArray
+{
+	 my $myTypeName = shift;
+	 my $myTypeMaxName = shift;
+
+	 my $myIndex;
+	 my $myValue;
+	 my @myNewArray;
+
+	 ($myIndex, $myValue) = getDataFromHeaderLine($myTypeMaxName);
+	 @myNewArray = initArrayWithGenericNames( $myTypeName, $myIndex + 1 );
+	 
+	 return @myNewArray;
+}
+
+
 #------------------------------------------------------------------------
 # declare each array in the header
 #
@@ -156,9 +176,9 @@ while (<INPUT_H>)
 										 @SYN = initArrayWithGenericNames( "SYN", $index + 1 ); }
 				case "KEY"       { ($index, $value) = getDataFromHeaderLine($_);
 										 @KEY = initArrayWithGenericNames( "KEY", $index + 1 ); }
-            # BTN codes are actually part of the KEY type
-				case "BTN"       { ($index, $value) = getDataFromHeaderLine($_);
-										 @BTN = initArrayWithGenericNames( "KEY", $index + 1 ); }
+# BTN codes are actually part of the KEY type, so this array is unused
+#				case "BTN"       { ($index, $value) = getDataFromHeaderLine($_);
+#										 @BTN = initArrayWithGenericNames( "KEY", $index + 1 ); }
 				case "REL"       { ($index, $value) = getDataFromHeaderLine($_);
 										 @REL = initArrayWithGenericNames( "REL", $index + 1 ); }
 				case "ABS"       { ($index, $value) = getDataFromHeaderLine($_);
@@ -182,6 +202,10 @@ while (<INPUT_H>)
 	 }
 }
 
+# there is no SYN_MAX defined in input.h, so we set it here:
+@SYN = initArrayWithGenericNames( "SYN", 512 );
+
+
 seek( INPUT_H, 0, 0 );
 while (<INPUT_H>)
 {
-- 
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