# File lib/pr_eventmachine.rb, line 167
167:     def send_file_data sig, filename
168:       sz = File.size(filename)
169:       raise "file too large" if sz > 32*1024
170:       data =
171:       begin
172:         File.read filename
173:       rescue
174:         ""
175:       end
176:       send_data sig, data, data.length
177:     end