1 files changed, 95 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/utils/keytab-lilo b/contrib/syslinux-4.02/utils/keytab-lilo
new file mode 100755
index 0000000..9e34160
--- /dev/null
+++ b/contrib/syslinux-4.02/utils/keytab-lilo
@@ -0,0 +1,95 @@
+#!/usr/bin/perl
+
+eval { use bytes; };
+eval { binmode STDOUT; };
+
+$DEFAULT_MAP = "us";
+$DEFAULT_EXT = ".kmap";
+
+sub usage
+{
+    print STDERR
+      "usage: $0 [ -p old_code=new_code ] ...\n".
+      (" "x(8+length $0))."[path]default_layout[.kmap] ] ".
+      "[path]kbd_layout[.kmap]\n";
+    exit 1;
+}
+
+
+while ($ARGV[0] eq "-p") {
+    shift(@ARGV);
+    &usage unless $ARGV[0] =~ /=/;
+    $table[eval($`)] = eval($');
+    shift(@ARGV);
+}
+&usage unless defined $ARGV[0];
+load_map("def",defined $ARGV[1] ? $ARGV[0] : undef);
+load_map("kbd",defined $ARGV[1] ? $ARGV[1] : $ARGV[0]);
+&build_table("plain","shift","ctrl","altgr","shift_ctrl",
+  "altgr_ctrl","alt","shift_alt","ctrl_alt");
+for ($i = 0; $i < 256; $i++) {
+    printf("%c",$table[$i] ? $table[$i] : $i) || die "print: $!";
+}
+close STDOUT || die "close: $!";
+
+
+sub load_map
+{
+    local ($pfx,$map) = @_;
+    local ($empty,$current);
+
+    $map = $DEFAULT_MAP unless defined $map;
+    $map .= $DEFAULT_EXT unless $map =~ m|/[^/]+\.[^/]+$|;
+    if (!open(FILE,"loadkeys -m $map |")) {
+	print STDERR "loadkeys -m $map: $!\n";
+	exit 1;
+    }
+    undef $current;
+    $empty = 1;
+    while (<FILE>) {
+	chop;
+	if (/^(static\s+)?u_short\s+(\S+)_map\[\S*\]\s+=\s+{\s*$/) {
+	    die "active at beginning of map" if defined $current;
+	    $current = $pfx.":".$2;
+	    next;
+	}
+	undef $current if /^};\s*$/;
+	next unless defined $current;
+	s/\s//g;
+	$map{$current} .= $_;
+	$empty = 0;
+    }
+    close FILE;
+    return unless $empty;
+    print STDERR "Keymap is empty\n";
+    exit 1;
+}
+
+
+sub build_table
+{
+    local (@maps) = @_;
+    local (@tmp);
+
+    $set = 0;
+    for $map (@maps) {
+	$code = $set;
+	for (split(",",$map{"def:".$map})) {
+	    die "bad map entry $_ (def, map $map)" unless /^0x\S\S(\S\S)$/;
+	    $tmp[$code] = hex $1 unless $tmp[$code];
+	    $code++;
+	}
+	$set += 256;
+    }
+    $set = 0;
+    for $map (@maps) {
+	$code = $set;
+	for (split(",",$map{"kbd:".$map})) {
+	    die "bad map entry $_ (kbd, map $map)" unless /^0x\S\S(\S\S)$/;
+	    $table[$tmp[$code]] = hex $1 unless $table[$tmp[$code]];
+	    $code++;
+	}
+	$set += 256;
+    }
+    $table[0] = 0;
+}