LCOV - code coverage report
Current view: top level - boost/http_proto - message_view_base.hpp (source / functions) Hit Total Coverage
Test: coverage_filtered.info Lines: 14 14 100.0 %
Date: 2024-05-06 07:04:32 Functions: 6 6 100.0 %

          Line data    Source code
       1             : //
       2             : // Copyright (c) 2021 Vinnie Falco (vinnie.falco@gmail.com)
       3             : // Copyright (c) 2024 Christian Mazakas
       4             : //
       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)
       7             : //
       8             : // Official repository: https://github.com/cppalliance/http_proto
       9             : //
      10             : 
      11             : #ifndef BOOST_HTTP_PROTO_MESSAGE_VIEW_BASE_HPP
      12             : #define BOOST_HTTP_PROTO_MESSAGE_VIEW_BASE_HPP
      13             : 
      14             : #include <boost/http_proto/detail/config.hpp>
      15             : #include <boost/http_proto/fields_view_base.hpp>
      16             : #include <boost/url/grammar/recycled.hpp>
      17             : #include <boost/url/grammar/type_traits.hpp>
      18             : #include <memory>
      19             : #include <string>
      20             : 
      21             : namespace boost {
      22             : namespace http_proto {
      23             : 
      24             : /** Provides message metadata for requests and responses
      25             : */
      26             : class BOOST_SYMBOL_VISIBLE
      27             :     message_view_base
      28             :     : public virtual fields_view_base
      29             : {
      30             :     friend class request_view;
      31             :     friend class response_view;
      32             :     friend class message_base;
      33             : 
      34         734 :     message_view_base() noexcept
      35             :         // VFALCO This ctor-init has to be
      36             :         // here even though it isn't called,
      37             :         // so nullptr doesn't matter.
      38         734 :         : fields_view_base(nullptr)
      39             :     {
      40         734 :     }
      41             : 
      42             :     explicit
      43             :     message_view_base(
      44             :         detail::header const* ph) noexcept
      45             :         : fields_view_base(ph)
      46             :     {
      47             :     }
      48             : 
      49             : public:
      50             :     //--------------------------------------------
      51             :     //
      52             :     // Metadata
      53             :     //
      54             :     //--------------------------------------------
      55             : 
      56             :     /** Return the type of payload of this message
      57             :     */
      58             :     auto
      59          38 :     payload() const noexcept ->
      60             :         http_proto::payload
      61             :     {
      62          38 :         return ph_->md.payload;
      63             :     }
      64             : 
      65             :     /** Return the payload size
      66             : 
      67             :         When @ref payload returns @ref payload::size,
      68             :         this function returns the number of octets
      69             :         in the actual message payload.
      70             :     */
      71             :     std::uint64_t
      72           2 :     payload_size() const noexcept
      73             :     {
      74           2 :         BOOST_ASSERT(
      75             :             payload() == payload::size);
      76           2 :         return ph_->md.payload_size;
      77             :     }
      78             : 
      79             :     /** Return true if semantics indicate connection persistence
      80             :     */
      81             :     bool
      82          22 :     keep_alive() const noexcept
      83             :     {
      84          22 :         return ph_->keep_alive();
      85             :     }
      86             : 
      87             :     /** Return metadata about the message
      88             :     */
      89             :     auto
      90         142 :     metadata() const noexcept ->
      91             :         http_proto::metadata const&
      92             :     {
      93         142 :         return ph_->md;
      94             :     }
      95             : 
      96             :     /** Return true if the message is using a chunked
      97             :         transfer encoding.
      98             :     */
      99             :     bool
     100          30 :     chunked() const noexcept
     101             :     {
     102          30 :         return ph_->md.transfer_encoding.is_chunked;
     103             :     }
     104             : };
     105             : 
     106             : } // http_proto
     107             : } // boost
     108             : 
     109             : #endif

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