arcane/src/arcane/utils/PlatformUtils.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2026 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: Apache-2.0
//-----------------------------------------------------------------------------
/*---------------------------------------------------------------------------*/
/* PlatformUtils.h                                             (C) 2000-2026 */
/*                                                                           */
/* Fonctions utilitaires dépendant de la plateforme.                         */
/*---------------------------------------------------------------------------*/
#ifndef ARCANE_UTILS_PLATFORMUTILS_H
#define ARCANE_UTILS_PLATFORMUTILS_H
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
#include "arccore/base/PlatformUtils.h"
#include "arcane/utils/UtilsTypes.h"
 
#include <iosfwd>
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
namespace Arcane
{
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
class IOnlineDebuggerService;
class IProfilingService;
class IProcessorAffinityService;
class IDynamicLibraryLoader;
class ISymbolizerService;
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
namespace platform
{

extern "C++" ARCANE_UTILS_EXPORT void platformInitialize();

extern "C++" ARCANE_UTILS_EXPORT void platformTerminate();
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/

extern "C++" ARCANE_UTILS_EXPORT IProcessorAffinityService*
getProcessorAffinityService();

extern "C++" ARCCORE_DEPRECATED_REASON("Y2025: This method is internal to Arcane")
ARCANE_UTILS_EXPORT IProcessorAffinityService*
setProcessorAffinityService(IProcessorAffinityService* service);

extern "C++" ARCANE_UTILS_EXPORT IProfilingService*
getProfilingService();

extern "C++" ARCCORE_DEPRECATED_REASON("Y2025: This method is internal to Arcane")
ARCANE_UTILS_EXPORT IProfilingService*
setProfilingService(IProfilingService* service);

extern "C++" ARCANE_UTILS_EXPORT IOnlineDebuggerService*
getOnlineDebuggerService();

extern "C++" ARCCORE_DEPRECATED_REASON("Y2025: This method is internal to Arcane")
ARCANE_UTILS_EXPORT IOnlineDebuggerService*
setOnlineDebuggerService(IOnlineDebuggerService* service);

extern "C++" ARCANE_UTILS_EXPORT IThreadImplementation*
getThreadImplementationService();

extern "C++" ARCCORE_DEPRECATED_REASON("Y2025: This method is internal to Arcane")
ARCANE_UTILS_EXPORT IThreadImplementation*
setThreadImplementationService(IThreadImplementation* service);

extern "C++" ARCCORE_DEPRECATED_REASON("Y2025: This method is internal to Arcane")
ARCANE_UTILS_EXPORT IPerformanceCounterService*
setPerformanceCounterService(IPerformanceCounterService* service);

extern "C++" ARCANE_UTILS_EXPORT IPerformanceCounterService*
getPerformanceCounterService();
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_UTILS_EXPORT void
resetAlarmTimer(Integer nb_second);

extern "C++" ARCANE_UTILS_EXPORT bool
hasDotNETRuntime();

extern "C++" ARCANE_UTILS_EXPORT void
setHasDotNETRuntime(bool v);
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/

extern "C++" ARCANE_UTILS_EXPORT void
callDotNETGarbageCollector();
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_DEPRECATED_REASON("Y2024: Use MemoryUtils::getDefaultDataAllocator() instead.")
ARCANE_UTILS_EXPORT IMemoryAllocator*
getAcceleratorHostMemoryAllocator();
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_DEPRECATED_REASON("Y2024: This method is internal to Arcane")
ARCANE_UTILS_EXPORT IMemoryAllocator*
setAcceleratorHostMemoryAllocator(IMemoryAllocator* a);
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_UTILS_EXPORT IMemoryAllocator*
getDefaultDataAllocator();
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_DEPRECATED_REASON("Y2024: This method is internal to Arcane")
ARCANE_UTILS_EXPORT IMemoryRessourceMng*
setDataMemoryRessourceMng(IMemoryRessourceMng* mng);
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_DEPRECATED_REASON("Y2024: This method is internal to Arcane. Use methods from MemoryUtils instead.")
ARCANE_UTILS_EXPORT IMemoryRessourceMng*
getDataMemoryRessourceMng();
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_UTILS_EXPORT bool
readAllFile(StringView filename, bool is_binary, ByteArray& out_bytes);
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_UTILS_EXPORT bool
readAllFile(StringView filename, bool is_binary, Array<std::byte>& out_bytes);
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_UTILS_EXPORT String
getExeFullPath();
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_UTILS_EXPORT void
fillCommandLineArguments(StringList& arg_list);
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_UTILS_EXPORT String
getGDBStack();
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
extern "C++" ARCANE_UTILS_EXPORT String
getLLDBStack();
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
// Définition du pragma pour indiquer l'indépendance des itérations


 
// Pour les définitions, il faut finir par GCC car Clang et ICC définissent
// la macro __GNU__
// Pour CLANG, il n'y a pas encore d'équivalent au pragma ivdep de ICC.
// Celui qui s'en approche le plus est:
//   #pragma clang loop vectorize(enable)
// mais il ne force pas la vectorisation.
#ifdef __clang__
#  define ARCANE_PRAGMA_IVDEP_VALUE "clang loop vectorize(enable)"
#else
#  ifdef __INTEL_COMPILER
#    define ARCANE_PRAGMA_IVDEP_VALUE "ivdep"
#  else
#    ifdef __GNUC__
#      if (__GNUC__>=5)
#        define ARCANE_PRAGMA_IVDEP_VALUE "GCC ivdep"
#      endif
#    endif
#  endif
#endif
 
#ifdef ARCANE_PRAGMA_IVDEP_VALUE
#define ARCANE_PRAGMA_IVDEP _Pragma(ARCANE_PRAGMA_IVDEP_VALUE)
#else
#define ARCANE_PRAGMA_IVDEP
#define ARCANE_PRAGMA_IVDEP_VALUE ""
#endif
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
} // End namespace platform
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
} // End namespace Arcane
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
#endif