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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/buffers | ||
| 8 | // | ||
| 9 | |||
| 10 | #ifndef BOOST_BUFFERS_IMPL_SOURCE_HPP | ||
| 11 | #define BOOST_BUFFERS_IMPL_SOURCE_HPP | ||
| 12 | |||
| 13 | #include <boost/http_proto/detail/except.hpp> | ||
| 14 | #include <boost/buffers/range.hpp> | ||
| 15 | #include <boost/buffers/type_traits.hpp> | ||
| 16 | #include <boost/assert.hpp> | ||
| 17 | |||
| 18 | namespace boost { | ||
| 19 | namespace http_proto { | ||
| 20 | |||
| 21 | inline | ||
| 22 | auto | ||
| 23 | 54 | source:: | |
| 24 | results:: | ||
| 25 | operator+=( | ||
| 26 | results const& rv) noexcept -> | ||
| 27 | results& | ||
| 28 | { | ||
| 29 |
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54 | BOOST_ASSERT(! ec.failed()); |
| 30 |
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54 | BOOST_ASSERT(! finished); |
| 31 | 54 | ec = rv.ec; | |
| 32 | 54 | bytes += rv.bytes; | |
| 33 | 54 | finished = rv.finished; | |
| 34 | 54 | return *this; | |
| 35 | } | ||
| 36 | |||
| 37 | //------------------------------------------------ | ||
| 38 | |||
| 39 | template<class T> | ||
| 40 | auto | ||
| 41 | 17 | source:: | |
| 42 | read_impl( | ||
| 43 | T const& bs) -> | ||
| 44 | results | ||
| 45 | { | ||
| 46 | 17 | results rv; | |
| 47 | 17 | constexpr int SmallArraySize = 16; | |
| 48 | 17 | buffers::mutable_buffer tmp[SmallArraySize]; | |
| 49 | 17 | auto const tmp_end = | |
| 50 | tmp + SmallArraySize; | ||
| 51 | 17 | auto it = buffers::begin(bs); | |
| 52 | 17 | auto const end_ = buffers::end(bs); | |
| 53 |
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28 | while(it != end_) |
| 54 | { | ||
| 55 | 17 | auto p = tmp; | |
| 56 | 17 | do | |
| 57 | { | ||
| 58 | 34 | *p++ = *it++; | |
| 59 | } | ||
| 60 | while( | ||
| 61 |
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34 | p != tmp_end && |
| 62 | it != end_); | ||
| 63 |
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17 | rv += on_read( |
| 64 | buffers::mutable_buffer_span( | ||
| 65 | 17 | tmp, p - tmp)); | |
| 66 |
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17 | if(rv.ec.failed()) |
| 67 | ✗ | return rv; | |
| 68 |
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17 | if(rv.finished) |
| 69 | 6 | break; | |
| 70 | } | ||
| 71 | 17 | return rv; | |
| 72 | } | ||
| 73 | |||
| 74 | } // http_proto | ||
| 75 | } // boost | ||
| 76 | |||
| 77 | #endif | ||
| 78 |