. /include/boost/http /zlib /impl /error.hpp
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1   // 1   //
2   // Copyright (c) 2021 Vinnie Falco (vinnie.falco@gmail.com) 2   // Copyright (c) 2021 Vinnie Falco (vinnie.falco@gmail.com)
3   // Copyright (c) 2024 Mohammad Nejati 3   // Copyright (c) 2024 Mohammad Nejati
4   // 4   //
5   // Distributed under the Boost Software License, Version 1.0. (See accompanying 5   // Distributed under the Boost Software License, Version 1.0. (See accompanying
6   // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6   // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7   // 7   //
8   // Official repository: https://github.com/cppalliance/http 8   // Official repository: https://github.com/cppalliance/http
9   // 9   //
10   10  
11   #ifndef BOOST_HTTP_ZLIB_IMPL_ERROR_HPP 11   #ifndef BOOST_HTTP_ZLIB_IMPL_ERROR_HPP
12   #define BOOST_HTTP_ZLIB_IMPL_ERROR_HPP 12   #define BOOST_HTTP_ZLIB_IMPL_ERROR_HPP
13   13  
14   #include <boost/http/detail/config.hpp> 14   #include <boost/http/detail/config.hpp>
15 - #include <boost/system/error_category.hpp>  
16 - #include <boost/system/is_error_code_enum.hpp>  
17   15  
18   #include <system_error> 16   #include <system_error>
19 - namespace boost {  
20 -  
21 - namespace system {  
22 - template<>  
23 - struct is_error_code_enum<  
24 - ::boost::http::zlib::error>  
25 - {  
26 - static bool const value = true;  
27 - };  
28 - } // system  
29 - } // boost  
30 -  
31   17  
32   namespace std { 18   namespace std {
33   template<> 19   template<>
34   struct is_error_code_enum< 20   struct is_error_code_enum<
35   ::boost::http::zlib::error> 21   ::boost::http::zlib::error>
36   : std::true_type {}; 22   : std::true_type {};
37   } // std 23   } // std
38   24  
39   namespace boost { 25   namespace boost {
40   namespace http { 26   namespace http {
41   namespace zlib { 27   namespace zlib {
42   28  
43   namespace detail { 29   namespace detail {
44   30  
45   struct BOOST_SYMBOL_VISIBLE 31   struct BOOST_SYMBOL_VISIBLE
46   error_cat_type 32   error_cat_type
47 - : system::error_category 33 + : std::error_category
48   { 34   {
49   BOOST_HTTP_DECL const char* name( 35   BOOST_HTTP_DECL const char* name(
50 - BOOST_HTTP_DECL bool failed(  
51 - int) const noexcept override;  
52   ) const noexcept override; 36   ) const noexcept override;
53   BOOST_HTTP_DECL std::string message( 37   BOOST_HTTP_DECL std::string message(
54   int) const override; 38   int) const override;
55 - BOOST_HTTP_DECL char const* message( 39 + constexpr error_cat_type() noexcept = default;
56 - int, char*, std::size_t  
57 - ) const noexcept override;  
58 - BOOST_SYSTEM_CONSTEXPR error_cat_type()  
59 - : error_category(0x43fd42f819852b73)  
60 - {  
61 - }  
62   }; 40   };
63   41  
64   BOOST_HTTP_DECL extern 42   BOOST_HTTP_DECL extern
65   error_cat_type error_cat; 43   error_cat_type error_cat;
66   44  
67   } // detail 45   } // detail
68   46  
69   inline 47   inline
70 - BOOST_SYSTEM_CONSTEXPR 48 + std::error_code
71 - system::error_code  
HITCBC 72   1 make_error_code( 49   1 make_error_code(
73   error ev) noexcept 50   error ev) noexcept
74   { 51   {
HITGIC 75 - return system::error_code{ 52 + 1 return std::error_code{
76   static_cast<std::underlying_type< 53   static_cast<std::underlying_type<
77   error>::type>(ev), 54   error>::type>(ev),
HITCBC 78   1 detail::error_cat}; 55   1 detail::error_cat};
79   } 56   }
80   57  
81   } // zlib 58   } // zlib
82   } // http 59   } // http
83   } // boost 60   } // boost
84   61  
85   #endif 62   #endif