LCOV - code coverage report
Current view: top level - boost/http_proto/impl - sink.hpp (source / functions) Hit Total Coverage
Test: coverage_filtered.info Lines: 5 23 21.7 %
Date: 2024-05-06 07:04:32 Functions: 1 2 50.0 %

          Line data    Source code
       1             : //
       2             : // Copyright (c) 2023 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             : #ifndef BOOST_HTTP_PROTO_IMPL_SINK_HPP
      11             : #define BOOST_HTTP_PROTO_IMPL_SINK_HPP
      12             : 
      13             : #include <boost/buffers/mutable_buffer.hpp>
      14             : #include <boost/buffers/range.hpp>
      15             : #include <boost/http_proto/detail/except.hpp>
      16             : #include <boost/assert.hpp>
      17             : 
      18             : namespace boost {
      19             : namespace http_proto {
      20             : 
      21             : inline
      22             : auto
      23           9 : sink::
      24             : results::
      25             : operator+=(
      26             :     results const& rv) noexcept ->
      27             :         results&
      28             : {
      29           9 :     BOOST_ASSERT(! ec.failed());
      30           9 :     ec = rv.ec;
      31           9 :     bytes += rv.bytes;
      32           9 :     return *this;
      33             : }
      34             : 
      35             : //------------------------------------------------
      36             : 
      37             : template<class T>
      38             : auto
      39           0 : sink::
      40             : write_impl(
      41             :     T const& bs,
      42             :     bool more) ->
      43             :         results
      44             : {
      45           0 :     results rv;
      46           0 :     constexpr int SmallArraySize = 16;
      47           0 :     buffers::const_buffer tmp[SmallArraySize];
      48           0 :     auto const tmp_end = tmp + SmallArraySize;
      49           0 :     auto it = buffers::begin(bs);
      50           0 :     auto const end_ = buffers::end(bs);
      51           0 :     while(it != end_)
      52             :     {
      53           0 :         auto p = tmp;
      54           0 :         do
      55             :         {
      56           0 :             *p++ = *it++;
      57             :         }
      58             :         while(
      59           0 :             p != tmp_end &&
      60             :             it != end_);
      61           0 :         rv += on_write(
      62             :             buffers::const_buffer_span(
      63           0 :                 tmp, p - tmp),
      64           0 :             it != end_ ||
      65             :                 more);
      66           0 :         if(rv.ec.failed())
      67           0 :             return rv;
      68             :     }
      69           0 :     return rv;
      70             : }
      71             : 
      72             : } // http_proto
      73             : } // boost
      74             : 
      75             : #endif

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