IService.h

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* (c) Copyright 1998-2025 CERN for the benefit of the LHCb and ATLAS collaborations *
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* This software is distributed under the terms of the Apache version 2 licence,     *
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#pragma once
 
#include <GaudiKernel/INamedInterface.h>
#include <GaudiKernel/IStateful.h>
#include <string>
 
class ISvcManager;
class ServiceManager;
 
class GAUDI_API IService : virtual public extend_interfaces<INamedInterface, IStateful> {
  friend class ServiceManager;
 
public:
  DeclareInterfaceID( IService, 4, 0 );
 
  virtual StatusCode sysInitialize() = 0;
  virtual StatusCode sysStart() = 0;
  virtual StatusCode sysStop() = 0;
  virtual StatusCode sysFinalize() = 0;
  virtual StatusCode sysReinitialize() = 0;
  virtual StatusCode sysRestart() = 0;
 
protected:
  virtual void setServiceManager( ISvcManager* ) = 0;
};