msgaddrgenerator.h

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/*
 *   Copyright 2014-2015 The 4S Foundation (www.4s-online.dk)
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

#ifndef MSGADDRGENERATOR_H
#define MSGADDRGENERATOR_H

#include "handle.h"
#include "msgaddr.h"
#include "msgqueue.h"

namespace FSYS
{
template<class T> class MsgAddrGenerator : private virtual Handle
{
private:
  MsgAddr msgAddr;

  inline void *generateMagicKey( void )
  {
    //return static_cast<T*>(this);
    return this;
  }

  inline void ensureInit( void )
  {
    msgAddr.magicKey = generateMagicKey();
  }

  inline MsgAddr &GetAddr( void )
  {
    ensureInit();
    return msgAddr;
  }

public:
  MsgAddrGenerator( void )
    : msgAddr(*this, MsgQueue::getHandle(), nullptr)
  {

  }

//  inline operator MsgAddr()
//  {
//    return GetAddr();
//  }

  inline operator MsgAddr&()
  {
    return GetAddr();
  }

};

}

#endif // MSGADDRGENERATOR_H