1/***************************************************************************** 2 3 Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 4 more contributor license agreements. See the NOTICE file distributed 5 with this work for additional information regarding copyright ownership. 6 Accellera licenses this file to you under the Apache License, Version 2.0 7 (the "License"); you may not use this file except in compliance with the 8 License. You may obtain a copy of the License at 9 10 http://www.apache.org/licenses/LICENSE-2.0 11 12 Unless required by applicable law or agreed to in writing, software 13 distributed under the License is distributed on an "AS IS" BASIS, 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 15 implied. See the License for the specific language governing 16 permissions and limitations under the License. 17 18 *****************************************************************************/ 19 20#ifndef __TLM_EVENT_FINDER_H__ 21#define __TLM_EVENT_FINDER_H__ 22 23//#include <systemc> 24 25#include "tlm_core/tlm_1/tlm_req_rsp/tlm_1_interfaces/tlm_tag.h" 26 27namespace tlm { 28 29template <class IF , class T> 30class tlm_event_finder_t 31: public sc_core::sc_event_finder 32{ 33public: 34 35 // constructor 36 37 tlm_event_finder_t( const sc_core::sc_port_base& port_, 38 const sc_core::sc_event& (IF::*event_method_) ( tlm_tag<T> * ) const ) 39 : sc_core::sc_event_finder( port_ ), m_event_method( event_method_ ) 40 {} 41 42 // destructor (does nothing) 43 44 virtual ~tlm_event_finder_t() 45 {} 46#if !(defined SYSTEMC_VERSION & SYSTEMC_VERSION <= 20050714) 47 virtual const sc_core::sc_event& find_event( sc_core::sc_interface* if_p = 0 ) const; 48#else 49 virtual const sc_core::sc_event& find_event() const; 50#endif 51 52private: 53 54 const sc_core::sc_event& (IF::*m_event_method) ( tlm_tag<T> * ) const; 55 56private: 57 58 // disabled 59 tlm_event_finder_t(); 60 tlm_event_finder_t( const tlm_event_finder_t<IF,T>& ); 61 tlm_event_finder_t<IF,T>& operator = ( const tlm_event_finder_t<IF,T>& ); 62}; 63 64 65#if !(defined SYSTEMC_VERSION & SYSTEMC_VERSION <= 20050714) 66template <class IF , class T> 67inline 68const sc_core::sc_event& 69tlm_event_finder_t<IF,T>::find_event( sc_core::sc_interface* if_p ) const 70{ 71 const IF* iface = ( if_p ) ? dynamic_cast<const IF*>( if_p ) : 72 dynamic_cast<const IF*>( port().get_interface() ); 73 if( iface == 0 ) { 74 report_error( sc_core::SC_ID_FIND_EVENT_, "port is not bound" ); 75 } 76 return (const_cast<IF*>( iface )->*m_event_method) ( 0 ); 77} 78#else 79template <class IF , class T> 80inline 81const sc_core::sc_event& 82tlm_event_finder_t<IF,T>::find_event() const 83{ 84 const IF* iface = dynamic_cast<const IF*>( port().get_interface() ); 85 if( iface == 0 ) { 86 report_error( sc_core::SC_ID_FIND_EVENT_, "port is not bound" ); 87 } 88 return (const_cast<IF*>( iface )->*m_event_method) ( 0 ); 89} 90#endif 91 92} // namespace tlm 93 94#endif 95