Used in Live Traffic Update Nokia LCD Display Project
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Diff: core/netservice.h
- Revision:
- 0:ac1725ba162c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/core/netservice.h Tue Nov 09 20:54:15 2010 +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