. /src /error.cpp
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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   // 3   //
4   // Distributed under the Boost Software License, Version 1.0. (See accompanying 4   // Distributed under the Boost Software License, Version 1.0. (See accompanying
5   // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 5   // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6   // 6   //
7   // Official repository: https://github.com/cppalliance/http 7   // Official repository: https://github.com/cppalliance/http
8   // 8   //
9   9  
10   #include <boost/http/error.hpp> 10   #include <boost/http/error.hpp>
11   #include <boost/url/grammar/error.hpp> 11   #include <boost/url/grammar/error.hpp>
12   #include <boost/assert.hpp> 12   #include <boost/assert.hpp>
13   #include <cstring> 13   #include <cstring>
14   14  
15   namespace boost { 15   namespace boost {
16   namespace http { 16   namespace http {
17   17  
18   namespace detail { 18   namespace detail {
19   19  
20   const char* 20   const char*
HITCBC 21   33 error_cat_type:: 21   34 error_cat_type::
22   name() const noexcept 22   name() const noexcept
23   { 23   {
HITCBC 24   33 return "boost.http"; 24   34 return "boost.http";
25   } 25   }
26   26  
27   std::string 27   std::string
HITCBC 28   110 error_cat_type:: 28   111 error_cat_type::
29   message(int code) const 29   message(int code) const
30   { 30   {
HITCBC 31   110 switch(static_cast<error>(code)) 31   111 switch(static_cast<error>(code))
32   { 32   {
HITCBC 33   3 case error::expect_100_continue: return "expect 100 continue"; 33   3 case error::expect_100_continue: return "expect 100 continue";
HITCBC 34   3 case error::end_of_message: return "end of message"; 34   3 case error::end_of_message: return "end of message";
HITCBC 35   3 case error::end_of_stream: return "end of stream"; 35   3 case error::end_of_stream: return "end of stream";
HITCBC 36   3 case error::in_place_overflow: return "in-place overflow"; 36   3 case error::in_place_overflow: return "in-place overflow";
HITCBC 37   3 case error::need_data: return "need data"; 37   6 case error::need_data: return "need data";
38   38  
HITCBC 39   3 case error::bad_connection: return "bad Connection"; 39   3 case error::bad_connection: return "bad Connection";
HITCBC 40   3 case error::bad_content_length: return "bad Content-Length"; 40   3 case error::bad_content_length: return "bad Content-Length";
HITCBC 41   3 case error::bad_expect: return "bad Expect"; 41   3 case error::bad_expect: return "bad Expect";
HITCBC 42   201 case error::bad_field_name: return "bad field name"; 42   201 case error::bad_field_name: return "bad field name";
HITCBC 43   9 case error::bad_field_value: return "bad field value"; 43   9 case error::bad_field_value: return "bad field value";
HITCBC 44   30 case error::bad_field_smuggle: return "bad field smuggle"; 44   30 case error::bad_field_smuggle: return "bad field smuggle";
HITCBC 45   3 case error::bad_line_ending: return "bad line ending"; 45   3 case error::bad_line_ending: return "bad line ending";
HITCBC 46   3 case error::bad_list: return "bad list"; 46   3 case error::bad_list: return "bad list";
HITCBC 47   3 case error::bad_method: return "bad method"; 47   3 case error::bad_method: return "bad method";
HITCBC 48   3 case error::bad_number: return "bad number"; 48   3 case error::bad_number: return "bad number";
HITCBC 49   6 case error::bad_payload: return "bad payload"; 49   6 case error::bad_payload: return "bad payload";
HITCBC 50   3 case error::bad_version: return "bad version"; 50   3 case error::bad_version: return "bad version";
HITCBC 51   3 case error::bad_reason: return "bad reason-phrase"; 51   3 case error::bad_reason: return "bad reason-phrase";
HITCBC 52   3 case error::bad_request_target: return "bad request-target"; 52   3 case error::bad_request_target: return "bad request-target";
HITCBC 53   3 case error::bad_status_code: return "bad status-code"; 53   3 case error::bad_status_code: return "bad status-code";
HITCBC 54   3 case error::bad_status_line: return "bad status-line"; 54   3 case error::bad_status_line: return "bad status-line";
HITCBC 55   3 case error::bad_transfer_encoding: return "bad Transfer-Encoding"; 55   3 case error::bad_transfer_encoding: return "bad Transfer-Encoding";
HITCBC 56   3 case error::bad_upgrade: return "bad Upgrade"; 56   3 case error::bad_upgrade: return "bad Upgrade";
57   57  
HITCBC 58   3 case error::body_too_large: return "body too large"; 58   3 case error::body_too_large: return "body too large";
HITCBC 59   3 case error::headers_limit: return "headers limit"; 59   3 case error::headers_limit: return "headers limit";
HITCBC 60   3 case error::start_line_limit: return "start line limit"; 60   3 case error::start_line_limit: return "start line limit";
HITCBC 61   3 case error::field_size_limit: return "field size limit"; 61   3 case error::field_size_limit: return "field size limit";
HITCBC 62   3 case error::fields_limit: return "fields limit"; 62   3 case error::fields_limit: return "fields limit";
HITCBC 63   3 case error::incomplete: return "incomplete"; 63   3 case error::incomplete: return "incomplete";
64   64  
HITCBC 65   3 case error::numeric_overflow: return "numeric overflow"; 65   3 case error::numeric_overflow: return "numeric overflow";
HITCBC 66   3 case error::multiple_content_length: return "multiple Content-Length"; 66   3 case error::multiple_content_length: return "multiple Content-Length";
HITCBC 67   3 case error::buffer_overflow: return "buffer overflow"; 67   3 case error::buffer_overflow: return "buffer overflow";
MISUBC 68   ✗ case error::unhandled_exception: return "unhandled exception"; 68   ✗ case error::unhandled_exception: return "unhandled exception";
MISUBC 69   ✗ default: 69   ✗ default:
MISUBC 70   ✗ return "unknown"; 70   ✗ return "unknown";
71   } 71   }
72   } 72   }
73   73  
74   //----------------------------------------------- 74   //-----------------------------------------------
75   75  
76   const char* 76   const char*
HITCBC 77   2 condition_cat_type:: 77   2 condition_cat_type::
78   name() const noexcept 78   name() const noexcept
79   { 79   {
HITCBC 80   2 return "boost.http"; 80   2 return "boost.http";
81   } 81   }
82   82  
83   std::string 83   std::string
HITCBC 84   2 condition_cat_type:: 84   2 condition_cat_type::
85   message(int code) const 85   message(int code) const
86   { 86   {
HITCBC 87   2 switch(static_cast<condition>(code)) 87   2 switch(static_cast<condition>(code))
88   { 88   {
HITCBC 89   1 default: 89   1 default:
HITCBC 90   2 case condition::need_more_input: return "need more input"; 90   2 case condition::need_more_input: return "need more input";
HITCBC 91   3 case condition::invalid_payload: return "invalid body octets received"; 91   3 case condition::invalid_payload: return "invalid body octets received";
92   } 92   }
93   } 93   }
94   94  
95   bool 95   bool
HITCBC 96   154843 condition_cat_type:: 96   154836 condition_cat_type::
97   equivalent( 97   equivalent(
98   std::error_code const& ec, 98   std::error_code const& ec,
99   int code) const noexcept 99   int code) const noexcept
100   { 100   {
HITCBC 101   154843 switch(static_cast<condition>(code)) 101   154836 switch(static_cast<condition>(code))
102   { 102   {
HITCBC 103   10 case condition::invalid_payload: 103   10 case condition::invalid_payload:
DCB 104 - 10  
HITGIC 105   return (ec == error::bad_payload); 104   10 return (ec == error::bad_payload);
HITCBC 106   154833 case condition::need_more_input: 105   154826 case condition::need_more_input:
HITCBC 107 - 154833 if( ec == system::error_code( 106 + 154826 return ec == error::need_data;
DCB 108 - 231741 urls::grammar::error::need_more) ||  
DCB 109 - 231741 ec == error::need_data )  
DCB 110 - 142250 return true;  
DCB 111 - 12583 break;  
112 -  
MISUBC 113   ✗ default: 107   ✗ default:
MISUBC 114   ✗ break; 108   ✗ break;
115   } 109   }
116   return 110   return
MISLBC 117   12583 *this == ec.category() && 111   ✗ *this == ec.category() &&
MISLBC 118   12583 ec.value() == code; 112   ✗ ec.value() == code;
119   } 113   }
120   114  
121   //----------------------------------------------- 115   //-----------------------------------------------
122   116  
123   // msvc 14.0 has a bug that warns about inability 117   // msvc 14.0 has a bug that warns about inability
124   // to use constexpr construction here, even though 118   // to use constexpr construction here, even though
125   // there's no constexpr construction 119   // there's no constexpr construction
126   #if defined(_MSC_VER) && _MSC_VER <= 1900 120   #if defined(_MSC_VER) && _MSC_VER <= 1900
127   # pragma warning( push ) 121   # pragma warning( push )
128   # pragma warning( disable : 4592 ) 122   # pragma warning( disable : 4592 )
129   #endif 123   #endif
130   124  
131   #if defined(__cpp_constinit) && __cpp_constinit >= 201907L 125   #if defined(__cpp_constinit) && __cpp_constinit >= 201907L
132   constinit error_cat_type error_cat; 126   constinit error_cat_type error_cat;
133   constinit condition_cat_type condition_cat; 127   constinit condition_cat_type condition_cat;
134   #else 128   #else
135   error_cat_type error_cat; 129   error_cat_type error_cat;
136   condition_cat_type condition_cat; 130   condition_cat_type condition_cat;
137   #endif 131   #endif
138   132  
139   #if defined(_MSC_VER) && _MSC_VER <= 1900 133   #if defined(_MSC_VER) && _MSC_VER <= 1900
140   # pragma warning( pop ) 134   # pragma warning( pop )
141   #endif 135   #endif
142   136  
143   } // detail 137   } // detail
144   138  
145   } // http 139   } // http
146   } // boost 140   } // boost