Line data    Source code

       1              : /*
       2              :  * Copyright (c) 2011-2015:  G-CSC, Goethe University Frankfurt
       3              :  * Author: Sebastian Reiter
       4              :  * 
       5              :  * This file is part of UG4.
       6              :  * 
       7              :  * UG4 is free software: you can redistribute it and/or modify it under the
       8              :  * terms of the GNU Lesser General Public License version 3 (as published by the
       9              :  * Free Software Foundation) with the following additional attribution
      10              :  * requirements (according to LGPL/GPL v3 §7):
      11              :  * 
      12              :  * (1) The following notice must be displayed in the Appropriate Legal Notices
      13              :  * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
      14              :  * 
      15              :  * (2) The following notice must be displayed at a prominent place in the
      16              :  * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
      17              :  * 
      18              :  * (3) The following bibliography is recommended for citation and must be
      19              :  * preserved in all covered files:
      20              :  * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
      21              :  *   parallel geometric multigrid solver on hierarchically distributed grids.
      22              :  *   Computing and visualization in science 16, 4 (2013), 151-164"
      23              :  * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
      24              :  *   flexible software system for simulating pde based models on high performance
      25              :  *   computers. Computing and visualization in science 16, 4 (2013), 165-179"
      26              :  * 
      27              :  * This program is distributed in the hope that it will be useful,
      28              :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      29              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
      30              :  * GNU Lesser General Public License for more details.
      31              :  */
      32              : 
      33              : #ifndef __H__UG__message_hub_impl__
      34              : #define __H__UG__message_hub_impl__
      35              : 
      36              : namespace ug
      37              : {
      38              : 
      39              : 
      40              : template <class TMsg>
      41            0 : MessageHub::SPCallbackId MessageHub::
      42              : register_function_callback(void (*callback)(const TMsg&),
      43              :                                                    bool autoFree)
      44              : {
      45              :         typedef void (*FuncCallback)(const IMessage&);
      46              : 
      47            0 :         return register_callback_impl<TMsg>((FuncCallback)callback, autoFree);
      48              : }
      49              : 
      50              : 
      51              : template <class TMsg, class TClass>
      52            0 : MessageHub::SPCallbackId MessageHub::
      53              : register_class_callback(TClass* cls,
      54              :                                                 void (TClass::*callback)(const TMsg&),
      55              :                                                 bool autoFree)
      56              : {
      57              :         typedef void (TClass::*ClassCallback)(const IMessage&);
      58              : 
      59              :         return register_callback_impl<TMsg>(
      60              :                                         boost::bind((ClassCallback)callback, cls, _1),
      61            0 :                                         autoFree);
      62              : }
      63              : 
      64              : 
      65              : template <class TMsg>
      66            0 : void MessageHub::
      67              : post_message(const TMsg& msg)
      68              : {
      69              : 
      70            0 :         size_t id = GetUniqueTypeID<TMsg>();
      71              : //      call the callbacks
      72            0 :         CallbackEntryList& callbacks = m_callbackMap[id];
      73            0 :         for(CallbackEntryList::iterator iter = callbacks.begin();
      74            0 :                 iter != callbacks.end(); ++iter)
      75              :         {
      76            0 :                 iter->m_callback(msg);
      77              :         }
      78            0 : }
      79              : 
      80              : 
      81              : template <class TMsg>
      82            0 : MessageHub::SPCallbackId MessageHub::
      83              : register_callback_impl(boost::function<void (const IMessage&)> callback,
      84              :                                            bool autoFree)
      85              : {
      86            0 :         size_t id = GetUniqueTypeID<TMsg>();
      87            0 :         CallbackEntryList& callbacks = m_callbackMap[id];
      88            0 :         CallbackEntryIterator cbIter = callbacks.insert(callbacks.end(),
      89            0 :                                                                                                         CallbackEntry(callback, NULL));
      90              : 
      91            0 :         CallbackId* cbId = new CallbackId(this, id, cbIter, autoFree);
      92              : 
      93            0 :         cbIter->m_callbackId = cbId;
      94              : 
      95            0 :         return SPCallbackId(cbId);
      96              : }
      97              : 
      98              : 
      99              : }//     end of namespace
     100              : 
     101              : #endif