. /src /config.cpp
95.65% Lines (22/23) 100.00% Functions (3/3)
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1   // 1   //
2   // Copyright (c) 2026 Vinnie Falco (vinnie.falco@gmail.com) 2   // Copyright (c) 2026 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/config.hpp> 10   #include <boost/http/config.hpp>
11   #include <boost/http/detail/except.hpp> 11   #include <boost/http/detail/except.hpp>
12   #include <boost/http/detail/header.hpp> 12   #include <boost/http/detail/header.hpp>
13   13  
14   #include <cstdint> 14   #include <cstdint>
15   #include <memory> 15   #include <memory>
16   16  
17   namespace boost { 17   namespace boost {
18   namespace http { 18   namespace http {
19   19  
20   std::size_t 20   std::size_t
HITCBC 21   83712 parser_config_impl:: 21   83738 parser_config_impl::
22   max_overread() const noexcept 22   max_overread() const noexcept
23   { 23   {
HITCBC 24   83712 return headers.max_size + min_buffer; 24   83738 return headers.max_size + min_buffer;
25   } 25   }
26   26  
27   std::shared_ptr<parser_config_impl const> 27   std::shared_ptr<parser_config_impl const>
HITCBC 28   113 make_parser_config(parser_config cfg) 28   115 make_parser_config(parser_config cfg)
29   { 29   {
HITCBC 30   113 if(cfg.max_prepare < 1) 30   115 if(cfg.max_prepare < 1)
MISUBC 31   ✗ detail::throw_invalid_argument(); 31   ✗ detail::throw_invalid_argument();
32   32  
HITCBC 33   113 auto impl = std::make_shared<parser_config_impl>(std::move(cfg)); 33   115 auto impl = std::make_shared<parser_config_impl>(std::move(cfg));
34   34  
35   /* 35   /*
36   | fb | cb0 | cb1 | T | f | 36   | fb | cb0 | cb1 | T | f |
37   37  
38   fb flat_dynamic_buffer headers.max_size 38   fb flat_dynamic_buffer headers.max_size
39   cb0 circular_buffer min_buffer 39   cb0 circular_buffer min_buffer
40   cb1 circular_buffer min_buffer 40   cb1 circular_buffer min_buffer
41   f table max_table_space 41   f table max_table_space
42   */ 42   */
43   43  
HITCBC 44   113 std::size_t space_needed = 0; 44   115 std::size_t space_needed = 0;
45   45  
HITCBC 46   113 space_needed += impl->headers.valid_space_needed(); 46   115 space_needed += impl->headers.valid_space_needed();
47   47  
48   // cb0_, cb1_ 48   // cb0_, cb1_
HITCBC 49   113 space_needed += impl->min_buffer + impl->min_buffer; 49   115 space_needed += impl->min_buffer + impl->min_buffer;
50   50  
51   // round up to alignof(detail::header::entry) 51   // round up to alignof(detail::header::entry)
HITCBC 52   113 auto const al = alignof(detail::header::entry); 52   115 auto const al = alignof(detail::header::entry);
HITCBC 53   113 space_needed = al * ((space_needed + al - 1) / al); 53   115 space_needed = al * ((space_needed + al - 1) / al);
54   54  
HITCBC 55   113 impl->space_needed = space_needed; 55   115 impl->space_needed = space_needed;
HITCBC 56   113 impl->max_codec = 0; // not currently used for parser 56   115 impl->max_codec = 0; // not currently used for parser
57   57  
HITCBC 58   226 return impl; 58   230 return impl;
HITCBC 59   113 } 59   115 }
60   60  
61   std::shared_ptr<serializer_config_impl const> 61   std::shared_ptr<serializer_config_impl const>
HITCBC 62   2 make_serializer_config(serializer_config cfg) 62   2 make_serializer_config(serializer_config cfg)
63   { 63   {
HITCBC 64   2 auto impl = std::make_shared<serializer_config_impl>(); 64   2 auto impl = std::make_shared<serializer_config_impl>();
HITCBC 65   2 static_cast<serializer_config&>(*impl) = std::move(cfg); 65   2 static_cast<serializer_config&>(*impl) = std::move(cfg);
66   66  
HITCBC 67   2 std::size_t space_needed = 0; 67   2 std::size_t space_needed = 0;
HITCBC 68   2 space_needed += impl->payload_buffer; 68   2 space_needed += impl->payload_buffer;
69   69  
HITCBC 70   2 impl->space_needed = space_needed; 70   2 impl->space_needed = space_needed;
71   71  
HITCBC 72   4 return impl; 72   4 return impl;
HITCBC 73   2 } 73   2 }
74   74  
75   } // http 75   } // http
76   } // boost 76   } // boost