47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
#ifndef BOOST_UUID_ENTROPY_ERROR_HPP_INCLUDED
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#define BOOST_UUID_ENTROPY_ERROR_HPP_INCLUDED
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//
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// Copyright (c) 2017, 2018 James E. King III
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// https://www.boost.org/LICENSE_1_0.txt)
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//
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// Entropy error class
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//
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#include <boost/config.hpp>
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#include <stdexcept>
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#include <string>
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#include <cstdint>
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namespace boost {
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namespace uuids {
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//! \brief Given boost::system::system_error is in a module that
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//! is not header-only, we define our own exception type
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//! to handle entropy provider errors instead,
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class BOOST_SYMBOL_VISIBLE entropy_error : public std::runtime_error
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{
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public:
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entropy_error(std::intmax_t errCode, const std::string& message)
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: std::runtime_error(message)
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, m_errcode(errCode)
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{
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}
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virtual std::intmax_t errcode() const
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{
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return m_errcode;
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}
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private:
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std::intmax_t m_errcode;
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};
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} // uuids
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} // boost
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#endif // BOOST_UUID_ENTROPY_ERROR_HPP_INCLUDED
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