commit_callback_interface.h

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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the Apache 2.0 License.
#pragma once
 
#include "ccf/node_subsystem_interface.h"
#include "ccf/tx_id.h"
#include "ccf/tx_status.h"
 
#include <functional>
 
namespace ccf
{
  using CommitCallback = std::function<void(ccf::TxID, ccf::FinalTxStatus)>;
 
  class CommitCallbackInterface : public AbstractNodeSubSystem
  {
  public:
    ~CommitCallbackInterface() override = default;
 
    static char const* get_subsystem_name()
    {
      return "CommitCallback";
    }
 
    virtual void add_callback(ccf::TxID tx_id, CommitCallback&& callback) = 0;
  };
}