initial commit with all the stuff

3B/archive/root_3.bak/scheduler.lua

@@ -0,0 +1,50 @@
+local scheduler = {}
+
+socket = require('socket')
+
+function scheduler.Timer(init)
+  -- the new instance
+  
+  local self = {
+    -- public fields go in the instance table
+    interval  = init
+  }
+
+  local function millis()
+  	return socket.gettime()*1000
+  end
+  
+  -- private fields are implemented using locals
+  -- they are faster than table access, and are truly private, 
+  -- so the code that uses your class can't get them
+  
+  local _timestamp = millis()
+  local _running   = true
+  
+  function self.elapsed()
+    if _running and (millis() - _timestamp ) >= self.interval then
+        _running = false
+    	return true
+    else
+    	return false
+    end 
+  end
+
+  function self.running()
+  	return (millis() - _timestamp ) < self.interval
+  end
+
+  function self.restart()
+  	_timestamp = millis()
+  	_running = true
+  end
+  
+  function self.count()
+    return millis() - timestamp
+  end
+  
+  -- return the instance
+  return self
+end
+
+return scheduler