dd4hep/reference/Errors_8cpp_source.html

//  AIDA Detector description implementation

//--------------------------------------------------------------------------

// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)

// All rights reserved.

//

// For the licensing terms see $DD4hepINSTALL/LICENSE.

// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.

//

//  \author  Markus Frank

//  \date    2016-02-02

//  \version 1.0

//

//==========================================================================


// Framework include files

#include <DD4hep/Errors.h>


// C/C++ includes

#include <cerrno>

#include <cstring>


#define IMPLEMENT(x,y) std::string x () { return ::strerror( errno = y ); }


namespace dd4hep { namespace Errors  {

    IMPLEMENT(noPermission,EPERM)       //  1

    IMPLEMENT(noEntry,ENOENT)           //  2

    IMPLEMENT(ioError,EIO)              //  5

    IMPLEMENT(invalidArg,EINVAL)        // 22

    IMPLEMENT(noSys,ENOSYS)             // 38

    IMPLEMENT(cancelled,ECANCELED)      // 125

#ifdef __APPLE__

    IMPLEMENT(linkRange,EINVAL)         // 48  does not exist on apple

    IMPLEMENT(noKey,EINVAL)             // 126 does not exist on apple

#else

    IMPLEMENT(linkRange,ELNRNG)         // 48

    IMPLEMENT(noKey,ENOKEY)             // 126

#endif

  }}