PathResolver.h

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/***********************************************************************************\
* (c) Copyright 1998-2019 CERN for the benefit of the LHCb and ATLAS collaborations *
*                                                                                   *
* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
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* granted to it by virtue of its status as an Intergovernmental Organization        *
* or submit itself to any jurisdiction.                                             *
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#ifndef GAUDIKERNEL_PATHRESOLVER_H
#define GAUDIKERNEL_PATHRESOLVER_H
 
#include "GaudiKernel/Kernel.h"
#include <string>
 
namespace System {
 
  class GAUDI_API PathResolver
 
  {
  public:
    typedef enum { Ok, EnvironmentVariableUndefined, UnknownDirectory } SearchPathStatus;
 
    typedef enum { LocalSearch, RecursiveSearch } SearchType;
 
    static std::string find_file( const std::string& logical_file_name, const std::string& search_path,
                                  SearchType search_type = LocalSearch );
 
    static std::string find_file_from_list( const std::string& logical_file_name, const std::string& search_list,
                                            SearchType search_type = LocalSearch );
 
    static std::string find_directory( const std::string& logical_file_name, const std::string& search_path,
                                       SearchType search_type = LocalSearch );
 
    static std::string find_directory_from_list( const std::string& logical_file_name, const std::string& search_list,
                                                 SearchType search_type = LocalSearch );
 
    static SearchPathStatus check_search_path( const std::string& search_path );
  };
 
  GAUDI_API std::string PathResolverFindXMLFile( const std::string& logical_file_name );
  GAUDI_API std::string PathResolverFindDataFile( const std::string& logical_file_name );
} // namespace System
 
#endif