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|---|---|---|---|
| 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 |
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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 | ✗ | sink:: | |
| 40 | write_impl( | ||
| 41 | T const& bs, | ||
| 42 | bool more) -> | ||
| 43 | results | ||
| 44 | { | ||
| 45 | ✗ | results rv; | |
| 46 | ✗ | constexpr int SmallArraySize = 16; | |
| 47 | ✗ | buffers::const_buffer tmp[SmallArraySize]; | |
| 48 | ✗ | auto const tmp_end = tmp + SmallArraySize; | |
| 49 | ✗ | auto it = buffers::begin(bs); | |
| 50 | ✗ | auto const end_ = buffers::end(bs); | |
| 51 | ✗ | while(it != end_) | |
| 52 | { | ||
| 53 | ✗ | auto p = tmp; | |
| 54 | do | ||
| 55 | { | ||
| 56 | ✗ | *p++ = *it++; | |
| 57 | } | ||
| 58 | while( | ||
| 59 | ✗ | p != tmp_end && | |
| 60 | it != end_); | ||
| 61 | ✗ | rv += on_write( | |
| 62 | buffers::const_buffer_span( | ||
| 63 | ✗ | tmp, p - tmp), | |
| 64 | ✗ | it != end_ || | |
| 65 | more); | ||
| 66 | ✗ | if(rv.ec.failed()) | |
| 67 | ✗ | return rv; | |
| 68 | } | ||
| 69 | ✗ | return rv; | |
| 70 | } | ||
| 71 | |||
| 72 | } // http_proto | ||
| 73 | } // boost | ||
| 74 | |||
| 75 | #endif | ||
| 76 |