Capability.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_CAPABILITY_H_
#define O2_FRAMEWORK_CAPABILITY_H_
 
#include <string_view>
#include <functional>
 
namespace o2::framework
{
 
struct ConfigParamRegistry;
 
struct Capability {
  // Wether or not this capability is required.
  // FIXME: for now let's pass the arguments to get the metadata to work
  std::string name;
  std::function<bool(ConfigParamRegistry&, int argc, char** argv)> checkIfNeeded;
  char const* requiredPlugin;
};
 
struct CapabilityPlugin {
  virtual Capability* create() = 0;
};
 
} // namespace o2::framework
 
#endif // O2_FRAMEWORK_CAPABILITY_H_