Line data Source code
1 : //
2 : // Copyright (c) 2021 Vinnie Falco (vinnie.falco@gmail.com)
3 : //
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)
6 : //
7 : // Official repository: https://github.com/cppalliance/http_proto
8 : //
9 :
10 : #include <boost/http_proto/error.hpp>
11 : #include <boost/url/grammar/error.hpp>
12 : #include <boost/assert.hpp>
13 : #include <cstring>
14 :
15 : namespace boost {
16 : namespace http_proto {
17 :
18 : namespace detail {
19 :
20 : const char*
21 33 : error_cat_type::
22 : name() const noexcept
23 : {
24 33 : return "boost.http.proto";
25 : }
26 :
27 : std::string
28 96 : error_cat_type::
29 : message(int code) const
30 : {
31 96 : return message(code, nullptr, 0);
32 : }
33 :
34 : char const*
35 96 : error_cat_type::
36 : message(
37 : int code,
38 : char*,
39 : std::size_t) const noexcept
40 : {
41 96 : switch(static_cast<error>(code))
42 : {
43 1 : case error::expect_100_continue: return "expect continue";
44 1 : case error::end_of_message: return "end of message";
45 1 : case error::end_of_stream: return "end of stream";
46 1 : case error::in_place_overflow: return "in place overflow";
47 1 : case error::need_data: return "need data";
48 :
49 1 : case error::bad_connection: return "bad Connection";
50 1 : case error::bad_content_length: return "bad Content-Length";
51 1 : case error::bad_expect: return "bad Expect";
52 64 : case error::bad_field_name: return "bad field name";
53 1 : case error::bad_field_value: return "bad field value";
54 1 : case error::bad_field_smuggle: return "bad field smuggle";
55 1 : case error::bad_line_ending: return "bad line ending";
56 1 : case error::bad_list: return "bad list";
57 1 : case error::bad_method: return "bad method";
58 1 : case error::bad_number: return "bad number";
59 2 : case error::bad_payload: return "bad payload";
60 1 : case error::bad_version: return "bad version";
61 1 : case error::bad_reason: return "bad reason-phrase";
62 1 : case error::bad_request_target: return "bad request-target";
63 1 : case error::bad_status_code: return "bad status-code";
64 1 : case error::bad_status_line: return "bad status-line";
65 1 : case error::bad_transfer_encoding: return "bad Transfer-Encoding";
66 1 : case error::bad_upgrade: return "bad Upgrade";
67 :
68 1 : case error::body_too_large: return "body too large";
69 1 : case error::headers_limit: return "headers limit";
70 1 : case error::start_line_limit: return "start line limit";
71 1 : case error::field_size_limit: return "field size limit";
72 1 : case error::fields_limit: return "fields limit";
73 1 : case error::incomplete: return "incomplete";
74 :
75 1 : case error::numeric_overflow: return "numeric overflow";
76 1 : case error::multiple_content_length: return "multiple Content-Length";
77 1 : case error::buffer_overflow: return "buffer overflow";
78 0 : default:
79 0 : return "unknown";
80 : }
81 : }
82 :
83 : //-----------------------------------------------
84 :
85 : const char*
86 2 : condition_cat_type::
87 : name() const noexcept
88 : {
89 2 : return "boost.http.proto";
90 : }
91 :
92 : std::string
93 2 : condition_cat_type::
94 : message(int code) const
95 : {
96 2 : return message(code, nullptr, 0);
97 : }
98 :
99 : char const*
100 2 : condition_cat_type::
101 : message(
102 : int code,
103 : char*,
104 : std::size_t) const noexcept
105 : {
106 2 : switch(static_cast<condition>(code))
107 : {
108 1 : default:
109 1 : case condition::need_more_input: return "need more input";
110 1 : case condition::invalid_payload: return "invalid body octets received";
111 : }
112 : }
113 :
114 : bool
115 11622 : condition_cat_type::
116 : equivalent(
117 : system::error_code const& ec,
118 : int code) const noexcept
119 : {
120 11622 : switch(static_cast<condition>(code))
121 : {
122 16 : case condition::invalid_payload:
123 16 : return (ec == error::bad_payload);
124 :
125 11606 : case condition::need_more_input:
126 15633 : if( ec == urls::grammar::error::need_more ||
127 15633 : ec == error::need_data )
128 8015 : return true;
129 3591 : break;
130 :
131 0 : default:
132 0 : break;
133 : }
134 : return
135 3591 : *this == ec.category() &&
136 3591 : ec.value() == code;
137 : }
138 :
139 : //-----------------------------------------------
140 :
141 : // msvc 14.0 has a bug that warns about inability
142 : // to use constexpr construction here, even though
143 : // there's no constexpr construction
144 : #if defined(_MSC_VER) && _MSC_VER <= 1900
145 : # pragma warning( push )
146 : # pragma warning( disable : 4592 )
147 : #endif
148 :
149 : #if defined(__cpp_constinit) && __cpp_constinit >= 201907L
150 : constinit error_cat_type error_cat;
151 : constinit condition_cat_type condition_cat;
152 : #else
153 : error_cat_type error_cat;
154 : condition_cat_type condition_cat;
155 : #endif
156 :
157 : #if defined(_MSC_VER) && _MSC_VER <= 1900
158 : # pragma warning( pop )
159 : #endif
160 :
161 : } // detail
162 :
163 : } // http_proto
164 : } // boost
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