mirror of
https://github.com/FairRootGroup/FairMQ.git
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7fda980710
Organize sockets as a map of vectors of FairMQChannels. Update FairMQStateMachine by removing SETTINGINPUT, SETTINGOUTPUT, BIND and CONNECT states and by adding INITIALIZING_TASK, RESETTING_TASK and RESETTING_DEVICE states. Run states functions in their own thread.
71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
/********************************************************************************
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* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
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* *
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* This software is distributed under the terms of the *
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* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
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* copied verbatim in the file "LICENSE" *
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********************************************************************************/
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/**
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* FairMQPollerNN.cxx
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*
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* @since 2014-01-23
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* @author A. Rybalchenko
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*/
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#include <nanomsg/nn.h>
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#include "FairMQPollerNN.h"
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#include "FairMQLogger.h"
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using namespace std;
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FairMQPollerNN::FairMQPollerNN(const vector<FairMQChannel>& channels)
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: items()
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, fNumItems()
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{
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fNumItems = channels.size();
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items = new nn_pollfd[fNumItems];
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for (int i = 0; i < fNumItems; ++i)
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{
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items[i].fd = channels.at(i).fSocket->GetSocket(1);
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items[i].events = NN_POLLIN;
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}
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}
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void FairMQPollerNN::Poll(int timeout)
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{
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if (nn_poll(items, fNumItems, timeout) < 0)
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{
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LOG(ERROR) << "polling failed, reason: " << nn_strerror(errno);
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}
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}
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bool FairMQPollerNN::CheckInput(int index)
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{
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if (items[index].revents & NN_POLLIN)
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{
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return true;
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}
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return false;
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}
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bool FairMQPollerNN::CheckOutput(int index)
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{
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if (items[index].revents & NN_POLLOUT)
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{
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return true;
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}
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return false;
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}
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FairMQPollerNN::~FairMQPollerNN()
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{
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if (items != NULL)
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{
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delete[] items;
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}
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}
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