| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // | ||
| 2 | // Copyright (c) 2019 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_DETAIL_CIRCULAR_BUFFER_HPP | ||
| 11 | #define BOOST_HTTP_PROTO_DETAIL_CIRCULAR_BUFFER_HPP | ||
| 12 | |||
| 13 | #include <boost/http_proto/buffer.hpp> | ||
| 14 | |||
| 15 | namespace boost { | ||
| 16 | namespace http_proto { | ||
| 17 | namespace detail { | ||
| 18 | |||
| 19 | class circular_buffer | ||
| 20 | { | ||
| 21 | unsigned char* base_ = nullptr; | ||
| 22 | std::size_t cap_ = 0; | ||
| 23 | std::size_t in_pos_ = 0; | ||
| 24 | std::size_t in_len_ = 0; | ||
| 25 | std::size_t out_size_ = 0; | ||
| 26 | |||
| 27 | public: | ||
| 28 | using const_buffers_type = | ||
| 29 | const_buffers_pair; | ||
| 30 | using mutable_buffers_type = | ||
| 31 | mutable_buffers_pair; | ||
| 32 | |||
| 33 | 1512 | circular_buffer() = default; | |
| 34 | circular_buffer( | ||
| 35 | circular_buffer const&) = default; | ||
| 36 | circular_buffer& operator=( | ||
| 37 | circular_buffer const&) = default; | ||
| 38 | |||
| 39 | circular_buffer( | ||
| 40 | void* base, | ||
| 41 | std::size_t capacity) noexcept; | ||
| 42 | |||
| 43 | std::size_t size() const noexcept; | ||
| 44 | std::size_t max_size() const noexcept; | ||
| 45 | std::size_t capacity() const noexcept; | ||
| 46 | const_buffers_type data() const noexcept; | ||
| 47 | mutable_buffers_type prepare(std::size_t n); | ||
| 48 | void commit(std::size_t n); | ||
| 49 | void consume(std::size_t n) noexcept; | ||
| 50 | |||
| 51 | // VFALCO I'm not happy with this | ||
| 52 | void uncommit(std::size_t n); | ||
| 53 | }; | ||
| 54 | |||
| 55 | } // detail | ||
| 56 | } // http_proto | ||
| 57 | } // boost | ||
| 58 | |||
| 59 | #endif | ||
| 60 |