ceph/src/boost/boost/asio/ssl/error.hpp

   1 //
   2 // ssl/error.hpp
   3 // ~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
   6 //
   7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10
  11 #ifndef BOOST_ASIO_SSL_ERROR_HPP
  12 #define BOOST_ASIO_SSL_ERROR_HPP
  13
  14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  15 # pragma once
  16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  17
  18 #include <boost/asio/detail/config.hpp>
  19 #include <boost/system/error_code.hpp>
  20 #include <boost/asio/ssl/detail/openssl_types.hpp>
  21
  22 #include <boost/asio/detail/push_options.hpp>
  23
  24 namespace boost {
  25 namespace asio {
  26 namespace error {
  27
  28 enum ssl_errors
  29 {
  30   // Error numbers are those produced by openssl.
  31 };
  32
  33 extern BOOST_ASIO_DECL
  34 const boost::system::error_category& get_ssl_category();
  35
  36 static const boost::system::error_category&
  37   ssl_category BOOST_ASIO_UNUSED_VARIABLE
  38   = boost::asio::error::get_ssl_category();
  39
  40 } // namespace error
  41 namespace ssl {
  42 namespace error {
  43
  44 enum stream_errors
  45 {
  46 #if defined(GENERATING_DOCUMENTATION)
  47   /// The underlying stream closed before the ssl stream gracefully shut down.
  48   stream_truncated
  49 #elif (OPENSSL_VERSION_NUMBER < 0x10100000L) && !defined(OPENSSL_IS_BORINGSSL)
  50   stream_truncated = ERR_PACK(ERR_LIB_SSL, 0, SSL_R_SHORT_READ)
  51 #else
  52   stream_truncated = 1
  53 #endif
  54 };
  55
  56 extern BOOST_ASIO_DECL
  57 const boost::system::error_category& get_stream_category();
  58
  59 static const boost::system::error_category&
  60   stream_category BOOST_ASIO_UNUSED_VARIABLE
  61   = boost::asio::ssl::error::get_stream_category();
  62
  63 } // namespace error
  64 } // namespace ssl
  65 } // namespace asio
  66 } // namespace boost
  67
  68 namespace boost {
  69 namespace system {
  70
  71 template<> struct is_error_code_enum<boost::asio::error::ssl_errors>
  72 {
  73   static const bool value = true;
  74 };
  75
  76 template<> struct is_error_code_enum<boost::asio::ssl::error::stream_errors>
  77 {
  78   static const bool value = true;
  79 };
  80
  81 } // namespace system
  82 } // namespace boost
  83
  84 namespace boost {
  85 namespace asio {
  86 namespace error {
  87
  88 inline boost::system::error_code make_error_code(ssl_errors e)
  89 {
  90   return boost::system::error_code(
  91       static_cast<int>(e), get_ssl_category());
  92 }
  93
  94 } // namespace error
  95 namespace ssl {
  96 namespace error {
  97
  98 inline boost::system::error_code make_error_code(stream_errors e)
  99 {
 100   return boost::system::error_code(
 101       static_cast<int>(e), get_stream_category());
 102 }
 103
 104 } // namespace error
 105 } // namespace ssl
 106 } // namespace asio
 107 } // namespace boost
 108
 109 #include <boost/asio/detail/pop_options.hpp>
 110
 111 #if defined(BOOST_ASIO_HEADER_ONLY)
 112 # include <boost/asio/ssl/impl/error.ipp>
 113 #endif // defined(BOOST_ASIO_HEADER_ONLY)
 114
 115 #endif // BOOST_ASIO_SSL_ERROR_HPP