FairMQ/fairmq/zeromq/FairMQPollerZMQ.h
Alexey Rybalchenko 3353e214a7 Add shared memory example
- Add shared memory example in examples/MQ/SharedMemory
 - Device/Task termination: try soft first, and abort if it fails
 - Interactive mode: prevent cin from blocking forever (poll)
2016-05-11 14:52:53 +02:00

58 lines
1.9 KiB
C++

/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* FairMQPollerZMQ.h
*
* @since 2014-01-23
* @author A. Rybalchenko
*/
#ifndef FAIRMQPOLLERZMQ_H_
#define FAIRMQPOLLERZMQ_H_
#include <vector>
#include <unordered_map>
#include <initializer_list>
#include <zmq.h>
#include "FairMQPoller.h"
#include "FairMQChannel.h"
#include "FairMQTransportFactoryZMQ.h"
class FairMQChannel;
class FairMQPollerZMQ : public FairMQPoller
{
friend class FairMQChannel;
friend class FairMQTransportFactoryZMQ;
public:
FairMQPollerZMQ(const std::vector<FairMQChannel>& channels);
FairMQPollerZMQ(const std::unordered_map<std::string, std::vector<FairMQChannel>>& channelsMap, const std::initializer_list<std::string> channelList);
FairMQPollerZMQ(const FairMQPollerZMQ&) = delete;
FairMQPollerZMQ operator=(const FairMQPollerZMQ&) = delete;
virtual void Poll(const int timeout);
virtual bool CheckInput(const int index);
virtual bool CheckOutput(const int index);
virtual bool CheckInput(const std::string channelKey, const int index);
virtual bool CheckOutput(const std::string channelKey, const int index);
virtual ~FairMQPollerZMQ();
private:
FairMQPollerZMQ(const FairMQSocket& cmdSocket, const FairMQSocket& dataSocket);
zmq_pollitem_t* items;
int fNumItems;
std::unordered_map<std::string, int> fOffsetMap;
};
#endif /* FAIRMQPOLLERZMQ_H_ */