Process.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2025 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: Apache-2.0
//-----------------------------------------------------------------------------
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/* Process.h                                                   (C) 2000-2025 */
/*                                                                           */
/* Gestion des processus.                                                    */
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#ifndef ARCCORE_COMMON_INTERNAL_PROCESS_H
#define ARCCORE_COMMON_INTERNAL_PROCESS_H
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#include "arccore/base/String.h"
 
#include "arccore/common/Array.h"
 
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namespace Arcane
{
 
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class ARCCORE_COMMON_EXPORT ProcessExecArgs
{
  friend class Process;
 
 public:
 
  enum class ExecStatus
  {
    // Le processus fils a terminé correctement (mais peut être en erreur)
    OK,
    CanNotFork,
    CanNotCreatePipe,
    // Le processus fils n'a pas terminé correctement (void waitpid())
    AbnormalExit
  };
 
 public:

  String command() const { return m_command; }
  void setCommand(const String& v) { m_command = v; }

  ConstArrayView<String> arguments() const { return m_arguments; }
  void addArguments(const String& v) { m_arguments.add(v); }
  void setArguments(const Array<String>& v) { m_arguments = v; }

  ConstArrayView<Byte> inputBytes() const { return m_input_bytes; }
  void setInputBytes(ConstArrayView<Byte> s) { m_input_bytes = s; }

  ConstArrayView<Byte> outputBytes() const { return m_output_bytes; }
  int exitCode() const { return m_exit_code; }
 
 private:
 
  String m_command;
  UniqueArray<String> m_arguments;
  UniqueArray<Byte> m_input_bytes;
  UniqueArray<Byte> m_output_bytes;
  int m_exit_code = 0;
};
 
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class ARCCORE_COMMON_EXPORT Process
{
 public:

  static ProcessExecArgs::ExecStatus execute(ProcessExecArgs& args);
};
 
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} // namespace Arcane
 
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#endif