# FairMQ: fairmq/shmem/Poller.h Source File

Poller.h
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
#ifndef FAIR_MQ_SHMEM_POLLER_H_
#define FAIR_MQ_SHMEM_POLLER_H_
#include <zmq.h>
#include <FairMQPoller.h>
#include <FairMQChannel.h>
#include <vector>
#include <unordered_map>
class FairMQChannel;
namespace fair
{
namespace mq
{
namespace shmem
{
class Poller final : public fair::mq::Poller
{
public:
Poller(const std::vector<FairMQChannel>& channels);
Poller(const std::vector<FairMQChannel*>& channels);
Poller(const std::unordered_map<std::string, std::vector<FairMQChannel>>& channelsMap, const std::vector<std::string>& channelList);
Poller(const Poller&) = delete;
Poller operator=(const Poller&) = delete;
void SetItemEvents(zmq_pollitem_t& item, const int type);
void Poll(const int timeout) override;
bool CheckInput(const int index) override;
bool CheckOutput(const int index) override;
bool CheckInput(const std::string& channelKey, const int index) override;
bool CheckOutput(const std::string& channelKey, const int index) override;
~Poller() override;
private:
zmq_pollitem_t* fItems;
int fNumItems;
std::unordered_map<std::string, int> fOffsetMap;
};
}
}
}
#endif /* FAIR_MQ_SHMEM_POLLER_H_ */
fair::mq::shmem::Poller
Definition: Poller.h:28
FairMQChannel
Definition: FairMQChannel.h:30
FairMQPoller
Definition: FairMQPoller.h:15
fair
Tools for interfacing containers to the transport via polymorphic allocators.
Definition: DeviceRunner.h:23

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