skeleton of netboot65 server

git-svn-id: http://svn.code.sf.net/p/netboot65/code@9 93682198-c243-4bdb-bd91-e943c89aac3b

server/netboot65_server.rb

@@ -5,6 +5,7 @@
 # 
 #
 
+
 def log_msg(msg)
   puts "#{Time.now} #{msg}"
 end

server/netboot65_tftp.rb

@@ -0,0 +1,43 @@
+#
+# minimal TFTP server implementation for use with netboot65
+#
+# Jonno Downes (jonno@jamtronix.com) - January, 2009
+# 
+#
+
+require 'socket'
+class Netboot65TFTPServer
+  
+  attr_reader :bootfile_dir,:port,:server_thread
+  def initialize(bootfile_dir,port=6969)
+    @bootfile_dir=bootfile_dir
+    @port=port
+    @server_thread=nil
+  end
+  
+  def start()
+    log_msg "TFTP: serving #{bootfile_dir} on port #{port}"
+    Socket.do_not_reverse_lookup = true
+    @server_thread=Thread.start do
+
+      loop do
+        socket=UDPSocket.open
+        socket.setsockopt Socket::SOL_SOCKET, Socket::SO_REUSEADDR, 1
+        log_msg "waiting for TFTP client to connect"
+        socket.bind(nil,port)
+        data,addr_info=socket.recvfrom(4096)
+        client_ip=addr_info[3]
+        client_port=addr_info[1]
+        log_msg "TFTP: connect from #{client_ip}:#{client_port}"
+        socket.close
+      end    
+    end
+    #server_thread.join
+  end
+  
+  def shutdown()
+    log_msg "TFTP: stopping"
+    server_thread.kill
+  end
+  
+end