SendingPolicy.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
#ifndef O2_FRAMEWORK_SENDINGPOLICY_H_
#define O2_FRAMEWORK_SENDINGPOLICY_H_
 
#include "Framework/DataProcessorMatchers.h"
#include "Framework/RoutingIndices.h"
#include "Framework/ServiceRegistryRef.h"
#include <fairmq/FwdDecls.h>
#include <vector>
#include <functional>
#include <string>
 
namespace o2::framework
{
 
class FairMQDeviceProxy;
 
struct SendingPolicy {
  using SendingCallback = std::function<void(fair::mq::Parts&, ChannelIndex channelIndex, ServiceRegistryRef registry)>;
  std::string name = "invalid";
  EdgeMatcher matcher = nullptr;
  SendingCallback send = nullptr;
  static std::vector<SendingPolicy> createDefaultPolicies();
};
 
struct ForwardingPolicy {
  using ForwardingCallback = std::function<void(fair::mq::Parts&, ChannelIndex channelIndex, ServiceRegistryRef registry)>;
  std::string name = "invalid";
  EdgeMatcher matcher = nullptr;
  ForwardingCallback forward = nullptr;
  static std::vector<ForwardingPolicy> createDefaultPolicies();
  static ForwardingPolicy createDefaultForwardingPolicy();
};
 
} // namespace o2::framework
 
#endif // O2_FRAMEWORK_SENDINGPOLICY_H_