msgqueue.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 MSGQUEUE_H
#define MSGQUEUE_H

#include "handle.h"
#include "msgaddr.h"
#include <typeinfo>

namespace FSYS
{
  class MsgCallBack;

  class MsgQueue
  {
  public:

    static void addListenerToQueue(MsgAddr &receiverAddr,
                                   const std::type_info &typeOfMsg,
                                   MsgCallBack *msgCallBack);

    static void removeListenerFromQueue(MsgCallBack *msgCallBack);


    static void waitUntilQueueHasData( void );

    static void emptyMsgQueue( int maxTimeMs=-1 );

    static void breakEmptyMsgQueue( void );

    static bool isEmpty( void );

    static Handle getHandle( void );
  };
}
#endif // MSGQUEUE_H