DataSource.h - Wt - Redmine

RE: Can new created thread emit signals to Wt thread usin... » DataSource.h

ruliang ge, 05/07/2010 06:46 AM

    
    #ifndef __DATASOURCE_H__

    #define __DATASOURCE_H__

    #include <boost/thread.hpp>

    #include <boost/lexical_cast.hpp>

    #include <Wt/WSignal>

    class DataSource {

     public:

      static DataSource *getInstance();

      void Start();

      Wt::Signal<int>& sourceEvent(){ return sourceEvent_; }

     private:

      DataSource();

      virtual ~DataSource(){};

      static DataSource *instance_;

      bool ifStarted_;

      int  dataCounter_;

      Wt::Signal<int> sourceEvent_;

      boost::mutex    mutex_;

      void sendEvent(int arg_number);

    };

    #endif

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RE: Can new created thread emit signals to Wt thread usin... » DataSource.h