BasicSerializeMessage.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
//-----------------------------------------------------------------------------
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/* BasicSerialize.h                                            (C) 2000-2025 */
/*                                                                           */
/* Message using a BasicSerializer.                                          */
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#ifndef ARCCORE_MESSAGEPASSING_BASICSERIALIZEMESSAGE_H
#define ARCCORE_MESSAGEPASSING_BASICSERIALIZEMESSAGE_H
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#include "arccore/serialize/BasicSerializer.h"
#include "arccore/message_passing/ISerializeMessage.h"
#include "arccore/message_passing/MessageRank.h"
#include "arccore/message_passing/MessageTag.h"
#include "arccore/message_passing/MessageId.h"
#include "arccore/base/RefDeclarations.h"
 
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namespace Arcane::MessagePassing::internal
{
 
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class ARCCORE_MESSAGEPASSING_EXPORT BasicSerializeMessage
: public ISerializeMessage
{
 public:
 
  static const Int32 DEFAULT_SERIALIZE_TAG_VALUE = 101;

  static MessageTag defaultTag() { return MessageTag(DEFAULT_SERIALIZE_TAG_VALUE); }
 
 protected:
 public:
 
  ~BasicSerializeMessage() override;
  BasicSerializeMessage& operator=(const BasicSerializeMessage&) = delete;
  BasicSerializeMessage(const BasicSerializeMessage&) = delete;
 
 protected:
 
  BasicSerializeMessage(MessageRank orig_rank, MessageRank dest_rank,
                        ePointToPointMessageType mtype);
  BasicSerializeMessage(MessageRank orig_rank, MessageRank dest_rank,
                        MessageTag tag, ePointToPointMessageType mtype);
  BasicSerializeMessage(MessageRank orig_rank, MessageRank dest_rank,
                        ePointToPointMessageType type,
                        BasicSerializer* serializer);
  BasicSerializeMessage(MessageRank orig_rank, MessageRank dest_rank,
                        MessageTag tag, ePointToPointMessageType type,
                        BasicSerializer* serializer);
 
  BasicSerializeMessage(MessageRank orig_rank, MessageId message_id,
                        BasicSerializer* serializer);
 
 public:
 
  static Ref<ISerializeMessage>
  create(MessageRank source, MessageRank destination, ePointToPointMessageType type);
  static Ref<ISerializeMessage>
  create(MessageRank source, MessageRank destination, MessageTag tag,
         ePointToPointMessageType type);
  static Ref<ISerializeMessage>
  create(MessageRank source, MessageId message_id);
 
 public:
 
  bool isSend() const override { return m_is_send; }
  eMessageType messageType() const override { return m_old_message_type; }
  Int32 destRank() const override { return m_dest_rank.value(); }
  Int32 origRank() const override { return m_orig_rank.value(); }
  MessageRank destination() const override { return m_dest_rank; }
  MessageRank source() const override { return m_orig_rank; }
  ISerializer* serializer() override { return m_buffer; }
  bool finished() const override { return m_finished; }
  void setFinished(bool v) override { m_finished = v; }
  void setTag(Int32 tag) override { m_tag = MessageTag(tag); }
  Int32 tag() const override { return m_tag.value(); }
  void setInternalTag(MessageTag tag) override { m_tag = tag; }
  MessageTag internalTag() const override { return m_tag; }
  MessageId _internalMessageId() const override { return m_message_id; }
  void setStrategy(eStrategy strategy) override;
  eStrategy strategy() const override { return m_strategy; }
  bool isProcessed() const override { return m_is_processed; }
 
 public:
 
  BasicSerializer& buffer() { return *m_buffer; }
  BasicSerializer* trueSerializer() const { return m_buffer; }
  Int32 messageNumber() const { return m_message_number; }
  void setMessageNumber(Int32 v) { m_message_number = v; }
  void setIsProcessed(bool v) { m_is_processed = v; }
  ePointToPointMessageType _internalMessageType() const { return m_message_type; }
 
 protected:
 
  static ePointToPointMessageType _toP2PType(eMessageType mtype);
  static eMessageType _toMessageType(ePointToPointMessageType mtype);
 
 private:
 
  MessageRank m_orig_rank; 
  MessageRank m_dest_rank; 
  MessageTag m_tag = defaultTag();
  eMessageType m_old_message_type; 
  ePointToPointMessageType m_message_type; 
  eStrategy m_strategy = eStrategy::Default;
  bool m_is_send; 
  BasicSerializer* m_buffer = nullptr; 
  bool m_finished = false; 
  MessageId m_message_id; 
  Int32 m_message_number = 0; 
  bool m_is_processed = false;
 
 private:
 
  void _init();
};
 
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} // namespace Arcane::MessagePassing::internal
 
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#endif