Error.h

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// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
 
#ifndef WPINET_UV_ERROR_H_
#define WPINET_UV_ERROR_H_
 
#include <uv.h>
 
namespace wpi::uv {
 
/**
 * Error code.
 */
class Error {
 public:
  Error() = default;
  explicit Error(int err) : m_err(err) {}
 
  /**
   * Boolean conversion.  Returns true if error, false if ok.
   */
  explicit operator bool() const { return m_err < 0; }
 
  /**
   * Returns the error code.
   */
  int code() const { return m_err; }
 
  /**
   * Returns the error message.
   */
  const char* str() const { return uv_strerror(m_err); }
 
  /**
   * Returns the error name.
   */
  const char* name() const { return uv_err_name(m_err); }
 
 private:
  int m_err{UV_UNKNOWN};
};
 
}  // namespace wpi::uv
 
#endif  // WPINET_UV_ERROR_H_