MpiControlDispatcher.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
//-----------------------------------------------------------------------------
/*---------------------------------------------------------------------------*/
/* MpiControlDispatcher.h                                      (C) 2000-2025 */
/*                                                                           */
/* Manage Control/Utility parallel messages for MPI.                         */
/*---------------------------------------------------------------------------*/
#ifndef ARCCORE_MESSAGEPASSINGMPI_INTERNAL_MPICONTROLDISPATCHER_H
#define ARCCORE_MESSAGEPASSINGMPI_INTERNAL_MPICONTROLDISPATCHER_H
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
#include "arccore/message_passing_mpi/MessagePassingMpiGlobal.h"
#include "arccore/message_passing/IControlDispatcher.h"
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
namespace Arcane::MessagePassing::Mpi
{
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
class ARCCORE_MESSAGEPASSINGMPI_EXPORT MpiControlDispatcher
: public IControlDispatcher
{
 public:
 
  MpiControlDispatcher(MpiAdapter* adapter, IMessagePassingMng* message_passing_mng);
 
 public:
 
  void waitAllRequests(ArrayView<Request> requests) override;
  void waitSomeRequests(ArrayView<Request> requests, ArrayView<bool> indexes,
                        bool is_non_blocking) override;
  IMessagePassingMng* commSplit(bool keep) override;
  void barrier() override;
  Request nonBlockingBarrier() override;
  MessageId probe(const PointToPointMessageInfo& message) override;
  MessageSourceInfo legacyProbe(const PointToPointMessageInfo& message) override;
  Ref<IRequestList> createRequestListRef() override;
  IProfiler* profiler() const override;
  void setProfiler(IProfiler* p) override;
 
 public:
 
  MpiAdapter* adapter() const { return m_adapter; }
 
 private:
 
  MpiAdapter* m_adapter = nullptr;
  IMessagePassingMng* m_message_passing_mng;
};
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
} // namespace Arccore::MessagePassing::Mpi
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
#endif