// // ssl/error.hpp // ~~~~~~~~~~~~~ // // Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // #ifndef ASIO_SSL_ERROR_HPP #define ASIO_SSL_ERROR_HPP #if defined(_MSC_VER) && (_MSC_VER >= 1200) # pragma once #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include "asio/detail/config.hpp" #include "asio/error_code.hpp" #include "asio/ssl/detail/openssl_types.hpp" #include "asio/detail/push_options.hpp" namespace asio { namespace error { enum ssl_errors { // Error numbers are those produced by openssl. }; extern ASIO_DECL const asio::error_category& get_ssl_category(); static const asio::error_category& ssl_category ASIO_UNUSED_VARIABLE = asio::error::get_ssl_category(); } // namespace error namespace ssl { namespace error { enum stream_errors { #if defined(GENERATING_DOCUMENTATION) /// The underlying stream closed before the ssl stream gracefully shut down. stream_truncated #elif (OPENSSL_VERSION_NUMBER < 0x10100000L) && !defined(OPENSSL_IS_BORINGSSL) stream_truncated = ERR_PACK(ERR_LIB_SSL, 0, SSL_R_SHORT_READ) #else stream_truncated = 1 #endif }; extern ASIO_DECL const asio::error_category& get_stream_category(); static const asio::error_category& stream_category ASIO_UNUSED_VARIABLE = asio::ssl::error::get_stream_category(); } // namespace error } // namespace ssl } // namespace asio #if defined(ASIO_HAS_STD_SYSTEM_ERROR) namespace std { template<> struct is_error_code_enum { static const bool value = true; }; template<> struct is_error_code_enum { static const bool value = true; }; } // namespace std #endif // defined(ASIO_HAS_STD_SYSTEM_ERROR) namespace asio { namespace error { inline asio::error_code make_error_code(ssl_errors e) { return asio::error_code( static_cast(e), get_ssl_category()); } } // namespace error namespace ssl { namespace error { inline asio::error_code make_error_code(stream_errors e) { return asio::error_code( static_cast(e), get_stream_category()); } } // namespace error } // namespace ssl } // namespace asio #include "asio/detail/pop_options.hpp" #if defined(ASIO_HEADER_ONLY) # include "asio/ssl/impl/error.ipp" #endif // defined(ASIO_HEADER_ONLY) #endif // ASIO_SSL_ERROR_HPP