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author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-10-07 04:52:50 +0200 |
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committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-10-07 04:52:50 +0200 |
commit | 0aa6201a490bfabc0ae021ceb9f1fb0f46727c5d (patch) | |
tree | a71d934d8151dd43e7c16555fef17fd749c5da70 /lib/asio/ssl/detail/buffered_handshake_op.hpp | |
parent | 558d74bffd9f069955af52c0b308a1d6169bcff0 (diff) | |
parent | 0330221d51421caa110b8c5dcb567cc3d0620eb9 (diff) | |
download | dabmod-0aa6201a490bfabc0ae021ceb9f1fb0f46727c5d.tar.gz dabmod-0aa6201a490bfabc0ae021ceb9f1fb0f46727c5d.tar.bz2 dabmod-0aa6201a490bfabc0ae021ceb9f1fb0f46727c5d.zip |
Merge lime output into next branch
Diffstat (limited to 'lib/asio/ssl/detail/buffered_handshake_op.hpp')
-rw-r--r-- | lib/asio/ssl/detail/buffered_handshake_op.hpp | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/lib/asio/ssl/detail/buffered_handshake_op.hpp b/lib/asio/ssl/detail/buffered_handshake_op.hpp deleted file mode 100644 index 38a03fc..0000000 --- a/lib/asio/ssl/detail/buffered_handshake_op.hpp +++ /dev/null @@ -1,114 +0,0 @@ -// -// ssl/detail/buffered_handshake_op.hpp -// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com) -// -// Distributed under the Boost Software License, Version 1.0. (See accompanying -// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -// - -#ifndef ASIO_SSL_DETAIL_BUFFERED_HANDSHAKE_OP_HPP -#define ASIO_SSL_DETAIL_BUFFERED_HANDSHAKE_OP_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include "asio/detail/config.hpp" - -#include "asio/ssl/detail/engine.hpp" - -#include "asio/detail/push_options.hpp" - -namespace asio { -namespace ssl { -namespace detail { - -template <typename ConstBufferSequence> -class buffered_handshake_op -{ -public: - buffered_handshake_op(stream_base::handshake_type type, - const ConstBufferSequence& buffers) - : type_(type), - buffers_(buffers), - total_buffer_size_(asio::buffer_size(buffers_)) - { - } - - engine::want operator()(engine& eng, - asio::error_code& ec, - std::size_t& bytes_transferred) const - { - return this->process(eng, ec, bytes_transferred, - asio::buffer_sequence_begin(buffers_), - asio::buffer_sequence_end(buffers_)); - } - - template <typename Handler> - void call_handler(Handler& handler, - const asio::error_code& ec, - const std::size_t& bytes_transferred) const - { - handler(ec, bytes_transferred); - } - -private: - template <typename Iterator> - engine::want process(engine& eng, - asio::error_code& ec, - std::size_t& bytes_transferred, - Iterator begin, Iterator end) const - { - Iterator iter = begin; - std::size_t accumulated_size = 0; - - for (;;) - { - engine::want want = eng.handshake(type_, ec); - if (want != engine::want_input_and_retry - || bytes_transferred == total_buffer_size_) - return want; - - // Find the next buffer piece to be fed to the engine. - while (iter != end) - { - const_buffer buffer(*iter); - - // Skip over any buffers which have already been consumed by the engine. - if (bytes_transferred >= accumulated_size + buffer.size()) - { - accumulated_size += buffer.size(); - ++iter; - continue; - } - - // The current buffer may have been partially consumed by the engine on - // a previous iteration. If so, adjust the buffer to point to the - // unused portion. - if (bytes_transferred > accumulated_size) - buffer = buffer + (bytes_transferred - accumulated_size); - - // Pass the buffer to the engine, and update the bytes transferred to - // reflect the total number of bytes consumed so far. - bytes_transferred += buffer.size(); - buffer = eng.put_input(buffer); - bytes_transferred -= buffer.size(); - break; - } - } - } - - stream_base::handshake_type type_; - ConstBufferSequence buffers_; - std::size_t total_buffer_size_; -}; - -} // namespace detail -} // namespace ssl -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#endif // ASIO_SSL_DETAIL_BUFFERED_HANDSHAKE_OP_HPP |