1 files changed, 0 insertions, 97 deletions
diff --git a/contrib/mntnbi/mntnbi.pl b/contrib/mntnbi/mntnbi.pl
deleted file mode 100755
index 55b81484..00000000
--- a/contrib/mntnbi/mntnbi.pl
+++ /dev/null
@@ -1,97 +0,0 @@
-#!/usr/bin/perl -w
-#
-# Quick Perl program to decode and display details about 
-# tagged images created by mknbi, and then mount the contained
-# DOS filesystem using a loop-back mount
-#
-# Martin Atkins, November 1998
-# by hacking disnbi by
-# Ken Yap, September 1998
-#
-#
-
-sub getvendordata {
-	my ($flags) = @_;
-
-	my $vendordata = '';
-	my $vendorlen = ($flags & 0xff) >> 4;
-	if ($vendorlen > 0) {
-		$vendorlen *= 4;
-		$vendordata = unpack("A$vendorlen", substr($imageheader, $curoffset));
-		$curoffset += $vendorlen;
-	}
-	return ($vendordata);
-}
-
-sub decodesegmentflags {
-	my ($flags) = @_;
-
-	$flags >>= 24;
-	$flags &= 0x3;
-	($flags == 0) and $type = "Absolute";
-	($flags == 1) and $type = "Follows last segment";
-	($flags == 2) and $type = "Below end of memory";
-	($flags == 3) and $type = "Below last segment loaded";
-	return ($type);
-}
-
-sub onesegment
-{
-	my ($segnum) = @_;
-	my ($type, $vendordata);
-
-	my ($flags, $loadaddr, $imagelen, $memlength) = unpack("V4", substr($imageheader, $curoffset));
-	$curoffset += 16;
-	print "Segment number $segnum\n";
-	printf "Load address:\t\t%08x\n", $loadaddr;
-	printf "Image length:\t\t%d\n", $imagelen;
-	printf "Memory length:\t\t%d\n", $memlength;
-	$type = &decodesegmentflags($flags);
-	printf "Position:\t\t$type\n";
-	printf "Vendor tag:\t\t%d\n", ($flags >> 8) & 0xff;
-	if (($vendordata = &getvendordata($flags)) ne '') {
-		print "Vendor data:\t\t", $vendordata, "\n";
-	}
-	print "\n";
-	push (@seglengths, $imagelen);
-	return (($flags >> 26) & 1);
-}
-
-@seglengths = ();
-$#ARGV == 1 or die "Usage: mntnbi tagged-image-file dir\n";
-$imagefile= $ARGV[0];
-open(I, $ARGV[0]) or die "$imagefile: $!\n";
-(defined($status = sysread(I, $imageheader, 512)) and $status == 512)
-	or die "$imagefile: Cannot read header\n";
-$headerrecord = substr($imageheader, 0, 16);
-($magic, $flags, $bx, $ds, $ip, $cs) = unpack("a4Vv4", $headerrecord);
-$magic eq "\x36\x13\x03\x1B" or die "$imagefile: Not a tagged image file\n";
-$curoffset = 16;
-
-# Now decode the header
-
-printf "Header location:\t%04x:%04x\n", $ds, $bx;
-printf "Start address:\t\t%04x:%04x\n", $cs, $ip;
-printf "Flags:\n";
-	print "Return to loader after execution (extension)\n" if (($flags >> 8) &  1);
-if (($vendordata = &getvendordata($flags)) ne '') {
-	print "Vendor data:\t\t", $vendordata, "\n";
-}
-print "\n";
-
-# Now decode each segment record
-
-$segnum = 1;
-do {
-	$lastrecord = &onesegment($segnum);
-	++$segnum;
-} while (!$lastrecord);
-
-if ($#seglengths != 1) {
-	die "This is not a DOS image $#seglengths\n";
-}
-$offset = 512 + $seglengths[0];
-print "mounting filesystem at offset $offset in $ARGV[0] on $ARGV[1]\n";
-$rc = system "mount $ARGV[0] $ARGV[1] -t msdos -o loop,offset=$offset";
-print "Done\n" if ($rc == 0);
-exit(0);