Diff: EthernetNetIf/LPC1768/core/netservice.h

Revision:

0:f76708a93fb3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/EthernetNetIf/LPC1768/core/netservice.h	Sat Oct 15 14:15:55 2011 +0000
@@ -0,0 +1,67 @@
+
+/*
+Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
+ 
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+/**
+\file Net Service base class header file
+*/
+
+#ifndef NETSERVICE_H
+#define NETSERVICE_H
+
+#include <list>
+using std::list;
+
+///Net Service base class
+/**
+Each connection-oriented object can register as service (by inheriting this class), so that it is polled regularly.
+It notifies the pool when the connection is terminated so that it can be destroyed.
+*/
+class NetService
+{
+public:
+  ///Instantiates a new service
+  /**
+  @param owned If true the object is owned by the pool and will be destroyed on closure.
+  */
+  NetService(bool owned = true); //Is owned by the pool?
+  virtual ~NetService();
+
+  ///This method can be inherited so that it is called on each @a Net::poll() call.
+  virtual void poll();
+ 
+  static void servicesPoll(); //Poll all registered services & destroy closed ones
+
+protected:
+  ///This flags the service as to be destructed if owned by the pool.
+  void close();
+  
+private:
+  bool m_closed;
+  bool m_removed;
+  bool m_owned;
+  
+  static list<NetService*>& lpServices(); //Helper to prevent static initialization fiasco  
+
+};
+
+#endif