1 files changed, 0 insertions, 160 deletions
diff --git a/lib/asio/ssl/detail/engine.hpp b/lib/asio/ssl/detail/engine.hpp
deleted file mode 100644
index 2f033d6..0000000
--- a/lib/asio/ssl/detail/engine.hpp
+++ /dev/null
@@ -1,160 +0,0 @@
-//
-// ssl/detail/engine.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_ENGINE_HPP
-#define ASIO_SSL_DETAIL_ENGINE_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#include "asio/buffer.hpp"
-#include "asio/detail/static_mutex.hpp"
-#include "asio/ssl/detail/openssl_types.hpp"
-#include "asio/ssl/detail/verify_callback.hpp"
-#include "asio/ssl/stream_base.hpp"
-#include "asio/ssl/verify_mode.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace ssl {
-namespace detail {
-
-class engine
-{
-public:
-  enum want
-  {
-    // Returned by functions to indicate that the engine wants input. The input
-    // buffer should be updated to point to the data. The engine then needs to
-    // be called again to retry the operation.
-    want_input_and_retry = -2,
-
-    // Returned by functions to indicate that the engine wants to write output.
-    // The output buffer points to the data to be written. The engine then
-    // needs to be called again to retry the operation.
-    want_output_and_retry = -1,
-
-    // Returned by functions to indicate that the engine doesn't need input or
-    // output.
-    want_nothing = 0,
-
-    // Returned by functions to indicate that the engine wants to write output.
-    // The output buffer points to the data to be written. After that the
-    // operation is complete, and the engine does not need to be called again.
-    want_output = 1
-  };
-
-  // Construct a new engine for the specified context.
-  ASIO_DECL explicit engine(SSL_CTX* context);
-
-  // Destructor.
-  ASIO_DECL ~engine();
-
-  // Get the underlying implementation in the native type.
-  ASIO_DECL SSL* native_handle();
-
-  // Set the peer verification mode.
-  ASIO_DECL asio::error_code set_verify_mode(
-      verify_mode v, asio::error_code& ec);
-
-  // Set the peer verification depth.
-  ASIO_DECL asio::error_code set_verify_depth(
-      int depth, asio::error_code& ec);
-
-  // Set a peer certificate verification callback.
-  ASIO_DECL asio::error_code set_verify_callback(
-      verify_callback_base* callback, asio::error_code& ec);
-
-  // Perform an SSL handshake using either SSL_connect (client-side) or
-  // SSL_accept (server-side).
-  ASIO_DECL want handshake(
-      stream_base::handshake_type type, asio::error_code& ec);
-
-  // Perform a graceful shutdown of the SSL session.
-  ASIO_DECL want shutdown(asio::error_code& ec);
-
-  // Write bytes to the SSL session.
-  ASIO_DECL want write(const asio::const_buffer& data,
-      asio::error_code& ec, std::size_t& bytes_transferred);
-
-  // Read bytes from the SSL session.
-  ASIO_DECL want read(const asio::mutable_buffer& data,
-      asio::error_code& ec, std::size_t& bytes_transferred);
-
-  // Get output data to be written to the transport.
-  ASIO_DECL asio::mutable_buffer get_output(
-      const asio::mutable_buffer& data);
-
-  // Put input data that was read from the transport.
-  ASIO_DECL asio::const_buffer put_input(
-      const asio::const_buffer& data);
-
-  // Map an error::eof code returned by the underlying transport according to
-  // the type and state of the SSL session. Returns a const reference to the
-  // error code object, suitable for passing to a completion handler.
-  ASIO_DECL const asio::error_code& map_error_code(
-      asio::error_code& ec) const;
-
-private:
-  // Disallow copying and assignment.
-  engine(const engine&);
-  engine& operator=(const engine&);
-
-  // Callback used when the SSL implementation wants to verify a certificate.
-  ASIO_DECL static int verify_callback_function(
-      int preverified, X509_STORE_CTX* ctx);
-
-#if (OPENSSL_VERSION_NUMBER < 0x10000000L)
-  // The SSL_accept function may not be thread safe. This mutex is used to
-  // protect all calls to the SSL_accept function.
-  ASIO_DECL static asio::detail::static_mutex& accept_mutex();
-#endif // (OPENSSL_VERSION_NUMBER < 0x10000000L)
-
-  // Perform one operation. Returns >= 0 on success or error, want_read if the
-  // operation needs more input, or want_write if it needs to write some output
-  // before the operation can complete.
-  ASIO_DECL want perform(int (engine::* op)(void*, std::size_t),
-      void* data, std::size_t length, asio::error_code& ec,
-      std::size_t* bytes_transferred);
-
-  // Adapt the SSL_accept function to the signature needed for perform().
-  ASIO_DECL int do_accept(void*, std::size_t);
-
-  // Adapt the SSL_connect function to the signature needed for perform().
-  ASIO_DECL int do_connect(void*, std::size_t);
-
-  // Adapt the SSL_shutdown function to the signature needed for perform().
-  ASIO_DECL int do_shutdown(void*, std::size_t);
-
-  // Adapt the SSL_read function to the signature needed for perform().
-  ASIO_DECL int do_read(void* data, std::size_t length);
-
-  // Adapt the SSL_write function to the signature needed for perform().
-  ASIO_DECL int do_write(void* data, std::size_t length);
-
-  SSL* ssl_;
-  BIO* ext_bio_;
-};
-
-} // namespace detail
-} // namespace ssl
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#if defined(ASIO_HEADER_ONLY)
-# include "asio/ssl/detail/impl/engine.ipp"
-#endif // defined(ASIO_HEADER_ONLY)
-
-#endif // ASIO_SSL_DETAIL_ENGINE_HPP