CCDBHelpers.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_CCDBHELPERS_H_
#define O2_FRAMEWORK_CCDBHELPERS_H_
 
#include "Framework/AlgorithmSpec.h"
#include "Framework/DataAllocator.h"
#include "Framework/Output.h"
#include "Headers/DataHeader.h"
#include "MemoryResources/MemoryResources.h"
#include <unordered_map>
#include <string>
 
namespace o2::framework
{
 
struct CCDBHelpers {
  struct ParserResult {
    std::unordered_map<std::string, std::string> remappings;
    std::string error;
  };
  static AlgorithmSpec fetchFromCCDB();
  static ParserResult parseRemappings(char const*);
 
  static DataAllocator::CacheId adoptAndReplaceCachedMessage(
    DataAllocator& allocator,
    std::unordered_map<std::string, DataAllocator::CacheId> const& cache,
    std::string const& path,
    Output const& output,
    o2::pmr::vector<char>&& v,
    o2::header::SerializationMethod method);
};
 
} // namespace o2::framework
 
#endif // O2_FRAMEWORK_CCDBHELPERS_H_