relocation_check

in lib/omnibus/health_check.rb [242:285]

• 32 lines of code
• 5 McCabe index (conditional complexity)

    def relocation_check
      conflict_map = {}

      embedded_bin = "#{project.install_dir}/embedded/bin"
      Dir.glob("#{embedded_bin}/*.dll") do |lib_path|
        log.debug(log_key) { "Analyzing dependencies for #{lib_path}" }

        File.open(lib_path, "rb") do |f|
          dump = PEdump.new(lib_path)
          pe = dump.pe f

          
          next if windows_arch_i386? == pe.x64?

          lib_name = File.basename(lib_path)
          base = pe.ioh.ImageBase
          size = pe.ioh.SizeOfImage
          conflicts = []

          
          conflict_map.each do |candidate_name, details|
            unless details[:base] >= base + size ||
                details[:base] + details[:size] <= base
              details[:conflicts] << lib_name
              conflicts << candidate_name
            end
          end

          conflict_map[lib_name] = {
            base: base,
            size: size,
            conflicts: conflicts,
          }

          log.debug(log_key) { "Discovered #{lib_name} at #{hex} + #{hex}" % [ base, size ] }
        end
      end

      
      conflict_map.delete_if do |lib_name, details|
        details[:conflicts].empty?
      end
    end