} elsif(/^#interface "(.*)"/) {
    debug_print("getDataGear",__LINE__, $_) if $opt_debug;
    # use interface
    my $interfaceHeader = $1;
    next if ($interfaceHeader =~ /context.h/);
    $interfaceHeader =~ m|(\w+)\.\w+$|; #remove filename extension
    my $interfaceName = $1;
    includeInterface(\%call_interfaces, $filename, $interfaceName, $headerNameToInfo);