DataProcessingHelpers.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_DATAPROCESSINGHELPERS_H_
#define O2_FRAMEWORK_DATAPROCESSINGHELPERS_H_
 
#include <cstddef>
 
namespace o2::framework
{
struct ServiceRegistryRef;
struct ForwardChannelInfo;
struct ForwardChannelState;
struct OutputChannelInfo;
struct OutputChannelSpec;
struct OutputChannelState;
 
struct DataProcessingHelpers {
  static void sendEndOfStream(ServiceRegistryRef const& ref, OutputChannelSpec const& channel);
  static bool sendOldestPossibleTimeframe(ServiceRegistryRef const& ref, ForwardChannelInfo const& info, ForwardChannelState& state, size_t timeslice);
  static bool sendOldestPossibleTimeframe(ServiceRegistryRef const& ref, OutputChannelInfo const& info, OutputChannelState& state, size_t timeslice);
  static void broadcastOldestPossibleTimeslice(ServiceRegistryRef const& ref, size_t timeslice);
};
 
} // namespace o2::framework
#endif // O2_FRAMEWORK_DATAPROCESSINGHELPERS_H_