OmniThreadCreator.h

/*
 * Copyright (c) 2015 Pavel Vainerman.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, version 2.1.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Lesser Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
// --------------------------------------------------------------------------
// --------------------------------------------------------------------------
#ifndef OmniThreadCreator_h_
#define OmniThreadCreator_h_
//---------------------------------------------------------------------------
#include <omnithread.h>
#include <memory>
//----------------------------------------------------------------------------
namespace uniset
{
//----------------------------------------------------------------------------------------
template<class ThreadMaster>
class OmniThreadCreator:
    public omni_thread
{
    public:

        typedef void(ThreadMaster::* Action)();

        OmniThreadCreator( const std::shared_ptr<ThreadMaster>& m, Action a, bool undetached = false );
        ~OmniThreadCreator() {}

        inline bool isRunning()
        {
            return state() == omni_thread::STATE_RUNNING;
        }
        inline void stop()
        {
            exit(0);
        }
        inline int getTID()
        {
            return id();
        }

        inline void join()
        {
            omni_thread::join(NULL);
        }

    protected:
        void* run_undetached(void* x)
        {
            if(m)
                (m.get()->*act)();

            return (void*)0;
        }

        virtual void run(void* arg)
        {
            if(m)
                (m.get()->*act)();
        }

    private:
        OmniThreadCreator();
        std::shared_ptr<ThreadMaster> m;
        Action act;
};

//----------------------------------------------------------------------------------------
template <class ThreadMaster>
OmniThreadCreator<ThreadMaster>::OmniThreadCreator( const std::shared_ptr<ThreadMaster>& _m, Action a, bool undetach  ):
    omni_thread(),
    m(_m),
    act(a)
{
    if(undetach)
        start_undetached();
}
//----------------------------------------------------------------------------------------

template <class ThreadMaster>
OmniThreadCreator<ThreadMaster>::OmniThreadCreator():
    m(0),
    act(0)
{
}
//----------------------------------------------------------------------------------------
} // end of uniset namespace
// -------------------------------------------------------------------------
#endif // OmniThreadCreator_h_