forwarder_types.h

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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the Apache 2.0 License.
#pragma once
 
#include "ccf/entity_id.h"
 
#include <vector>
 
namespace ccf
{
  class RpcContextImpl;
 
  class AbstractRPCResponder
  {
  public:
    virtual ~AbstractRPCResponder() {}
    virtual bool reply_async(
      int64_t id, bool terminate_after_reply, std::vector<uint8_t>&& data) = 0;
  };
 
  class AbstractForwarder
  {
  public:
    virtual ~AbstractForwarder() {}
 
    virtual bool forward_command(
      std::shared_ptr<ccf::RpcContextImpl> rpc_ctx,
      const ccf::NodeId& to,
      const std::vector<uint8_t>& caller_cert,
      const std::chrono::milliseconds& timeout =
        std::chrono::milliseconds(3'000)) = 0;
  };
}