processor_diagnostics.h

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/*
  Copyright (c) 2026, Oracle and/or its affiliates.
 
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License, version 2.0,
  as published by the Free Software Foundation.
 
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  but not limited to OpenSSL) that is licensed under separate terms,
  as designated in a particular file or component or in included license
  documentation.  The authors of MySQL hereby grant you an additional
  permission to link the program and your derivative works with the
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  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
 
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*/
 
#ifndef ROUTING_SRC_PROCESSORS_BASE_PROCESSOR_DIAGNOSTICS_H_
#define ROUTING_SRC_PROCESSORS_BASE_PROCESSOR_DIAGNOSTICS_H_
 
#include <memory>
#include <string>
#include <system_error>
#include <vector>
 
class BasicProcessor;
 
namespace routing::processor_diagnostics {
 
std::string processor_state(const BasicProcessor *processor);
 
std::string processor_failed_message(
    std::error_code ec,
    const std::vector<std::unique_ptr<BasicProcessor>> &stack);
 
void log_processor_failed(
    std::error_code ec,
    const std::vector<std::unique_ptr<BasicProcessor>> &stack);
 
}  // namespace routing::processor_diagnostics
 
#endif  // ROUTING_SRC_PROCESSORS_BASE_PROCESSOR_DIAGNOSTICS_H_