tlm_event_finder.h

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#ifndef TLM_CORE_TLM_EVENT_FINDER_H_INCLUDED_
#define TLM_CORE_TLM_EVENT_FINDER_H_INCLUDED_

#include "tlm_core/tlm_1/tlm_req_rsp/tlm_1_interfaces/tlm_tag.h"

namespace tlm {

template <class IF , class T>
class tlm_event_finder_t
  : public sc_core::sc_event_finder
{
public:

    // constructor

    tlm_event_finder_t( const sc_core::sc_port_base& port_,
                        const sc_core::sc_event& (IF::*event_method_) ( tlm_tag<T> * ) const )
        : sc_core::sc_event_finder( port_ ), m_event_method( event_method_ )
        {}

    // destructor (does nothing)

    virtual ~tlm_event_finder_t()
        {}

    virtual const sc_core::sc_event& find_event( sc_core::sc_interface* if_p = 0 ) const;

private:

    const sc_core::sc_event& (IF::*m_event_method) ( tlm_tag<T> * ) const;

private:

    // disabled
    tlm_event_finder_t();
    tlm_event_finder_t( const tlm_event_finder_t<IF,T>& );
    tlm_event_finder_t<IF,T>& operator = ( const tlm_event_finder_t<IF,T>& );
};


template <class IF , class T>
inline
const sc_core::sc_event&
tlm_event_finder_t<IF,T>::find_event( sc_core::sc_interface* if_p ) const
{
    const IF* iface = ( if_p ) ? dynamic_cast<const IF*>( if_p ) :
                                 dynamic_cast<const IF*>( port().get_interface() );
    if( iface == 0 ) {
        report_error( sc_core::SC_ID_FIND_EVENT_, "port is not bound" );
        return sc_core::sc_event::none;
    }
    return (const_cast<IF*>( iface )->*m_event_method) ( 0 );
}

} // namespace tlm

#endif // TLM_CORE_TLM_EVENT_FINDER_H_INCLUDED_