1 files changed, 0 insertions, 372 deletions
diff --git a/lib/asio/ssl/detail/io.hpp b/lib/asio/ssl/detail/io.hpp
deleted file mode 100644
index 0b0e51a..0000000
--- a/lib/asio/ssl/detail/io.hpp
+++ /dev/null
@@ -1,372 +0,0 @@
-//
-// ssl/detail/io.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_IO_HPP
-#define ASIO_SSL_DETAIL_IO_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/ssl/detail/stream_core.hpp"
-#include "asio/write.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace ssl {
-namespace detail {
-
-template <typename Stream, typename Operation>
-std::size_t io(Stream& next_layer, stream_core& core,
-    const Operation& op, asio::error_code& ec)
-{
-  std::size_t bytes_transferred = 0;
-  do switch (op(core.engine_, ec, bytes_transferred))
-  {
-  case engine::want_input_and_retry:
-
-    // If the input buffer is empty then we need to read some more data from
-    // the underlying transport.
-    if (core.input_.size() == 0)
-      core.input_ = asio::buffer(core.input_buffer_,
-          next_layer.read_some(core.input_buffer_, ec));
-
-    // Pass the new input data to the engine.
-    core.input_ = core.engine_.put_input(core.input_);
-
-    // Try the operation again.
-    continue;
-
-  case engine::want_output_and_retry:
-
-    // Get output data from the engine and write it to the underlying
-    // transport.
-    asio::write(next_layer,
-        core.engine_.get_output(core.output_buffer_), ec);
-
-    // Try the operation again.
-    continue;
-
-  case engine::want_output:
-
-    // Get output data from the engine and write it to the underlying
-    // transport.
-    asio::write(next_layer,
-        core.engine_.get_output(core.output_buffer_), ec);
-
-    // Operation is complete. Return result to caller.
-    core.engine_.map_error_code(ec);
-    return bytes_transferred;
-
-  default:
-
-    // Operation is complete. Return result to caller.
-    core.engine_.map_error_code(ec);
-    return bytes_transferred;
-
-  } while (!ec);
-
-  // Operation failed. Return result to caller.
-  core.engine_.map_error_code(ec);
-  return 0;
-}
-
-template <typename Stream, typename Operation, typename Handler>
-class io_op
-{
-public:
-  io_op(Stream& next_layer, stream_core& core,
-      const Operation& op, Handler& handler)
-    : next_layer_(next_layer),
-      core_(core),
-      op_(op),
-      start_(0),
-      want_(engine::want_nothing),
-      bytes_transferred_(0),
-      handler_(ASIO_MOVE_CAST(Handler)(handler))
-  {
-  }
-
-#if defined(ASIO_HAS_MOVE)
-  io_op(const io_op& other)
-    : next_layer_(other.next_layer_),
-      core_(other.core_),
-      op_(other.op_),
-      start_(other.start_),
-      want_(other.want_),
-      ec_(other.ec_),
-      bytes_transferred_(other.bytes_transferred_),
-      handler_(other.handler_)
-  {
-  }
-
-  io_op(io_op&& other)
-    : next_layer_(other.next_layer_),
-      core_(other.core_),
-      op_(ASIO_MOVE_CAST(Operation)(other.op_)),
-      start_(other.start_),
-      want_(other.want_),
-      ec_(other.ec_),
-      bytes_transferred_(other.bytes_transferred_),
-      handler_(ASIO_MOVE_CAST(Handler)(other.handler_))
-  {
-  }
-#endif // defined(ASIO_HAS_MOVE)
-
-  void operator()(asio::error_code ec,
-      std::size_t bytes_transferred = ~std::size_t(0), int start = 0)
-  {
-    switch (start_ = start)
-    {
-    case 1: // Called after at least one async operation.
-      do
-      {
-        switch (want_ = op_(core_.engine_, ec_, bytes_transferred_))
-        {
-        case engine::want_input_and_retry:
-
-          // If the input buffer already has data in it we can pass it to the
-          // engine and then retry the operation immediately.
-          if (core_.input_.size() != 0)
-          {
-            core_.input_ = core_.engine_.put_input(core_.input_);
-            continue;
-          }
-
-          // The engine wants more data to be read from input. However, we
-          // cannot allow more than one read operation at a time on the
-          // underlying transport. The pending_read_ timer's expiry is set to
-          // pos_infin if a read is in progress, and neg_infin otherwise.
-          if (core_.expiry(core_.pending_read_) == core_.neg_infin())
-          {
-            // Prevent other read operations from being started.
-            core_.pending_read_.expires_at(core_.pos_infin());
-
-            // Start reading some data from the underlying transport.
-            next_layer_.async_read_some(
-                asio::buffer(core_.input_buffer_),
-                ASIO_MOVE_CAST(io_op)(*this));
-          }
-          else
-          {
-            // Wait until the current read operation completes.
-            core_.pending_read_.async_wait(ASIO_MOVE_CAST(io_op)(*this));
-          }
-
-          // Yield control until asynchronous operation completes. Control
-          // resumes at the "default:" label below.
-          return;
-
-        case engine::want_output_and_retry:
-        case engine::want_output:
-
-          // The engine wants some data to be written to the output. However, we
-          // cannot allow more than one write operation at a time on the
-          // underlying transport. The pending_write_ timer's expiry is set to
-          // pos_infin if a write is in progress, and neg_infin otherwise.
-          if (core_.expiry(core_.pending_write_) == core_.neg_infin())
-          {
-            // Prevent other write operations from being started.
-            core_.pending_write_.expires_at(core_.pos_infin());
-
-            // Start writing all the data to the underlying transport.
-            asio::async_write(next_layer_,
-                core_.engine_.get_output(core_.output_buffer_),
-                ASIO_MOVE_CAST(io_op)(*this));
-          }
-          else
-          {
-            // Wait until the current write operation completes.
-            core_.pending_write_.async_wait(ASIO_MOVE_CAST(io_op)(*this));
-          }
-
-          // Yield control until asynchronous operation completes. Control
-          // resumes at the "default:" label below.
-          return;
-
-        default:
-
-          // The SSL operation is done and we can invoke the handler, but we
-          // have to keep in mind that this function might be being called from
-          // the async operation's initiating function. In this case we're not
-          // allowed to call the handler directly. Instead, issue a zero-sized
-          // read so the handler runs "as-if" posted using io_context::post().
-          if (start)
-          {
-            next_layer_.async_read_some(
-                asio::buffer(core_.input_buffer_, 0),
-                ASIO_MOVE_CAST(io_op)(*this));
-
-            // Yield control until asynchronous operation completes. Control
-            // resumes at the "default:" label below.
-            return;
-          }
-          else
-          {
-            // Continue on to run handler directly.
-            break;
-          }
-        }
-
-        default:
-        if (bytes_transferred == ~std::size_t(0))
-          bytes_transferred = 0; // Timer cancellation, no data transferred.
-        else if (!ec_)
-          ec_ = ec;
-
-        switch (want_)
-        {
-        case engine::want_input_and_retry:
-
-          // Add received data to the engine's input.
-          core_.input_ = asio::buffer(
-              core_.input_buffer_, bytes_transferred);
-          core_.input_ = core_.engine_.put_input(core_.input_);
-
-          // Release any waiting read operations.
-          core_.pending_read_.expires_at(core_.neg_infin());
-
-          // Try the operation again.
-          continue;
-
-        case engine::want_output_and_retry:
-
-          // Release any waiting write operations.
-          core_.pending_write_.expires_at(core_.neg_infin());
-
-          // Try the operation again.
-          continue;
-
-        case engine::want_output:
-
-          // Release any waiting write operations.
-          core_.pending_write_.expires_at(core_.neg_infin());
-
-          // Fall through to call handler.
-
-        default:
-
-          // Pass the result to the handler.
-          op_.call_handler(handler_,
-              core_.engine_.map_error_code(ec_),
-              ec_ ? 0 : bytes_transferred_);
-
-          // Our work here is done.
-          return;
-        }
-      } while (!ec_);
-
-      // Operation failed. Pass the result to the handler.
-      op_.call_handler(handler_, core_.engine_.map_error_code(ec_), 0);
-    }
-  }
-
-//private:
-  Stream& next_layer_;
-  stream_core& core_;
-  Operation op_;
-  int start_;
-  engine::want want_;
-  asio::error_code ec_;
-  std::size_t bytes_transferred_;
-  Handler handler_;
-};
-
-template <typename Stream, typename Operation, typename Handler>
-inline void* asio_handler_allocate(std::size_t size,
-    io_op<Stream, Operation, Handler>* this_handler)
-{
-  return asio_handler_alloc_helpers::allocate(
-      size, this_handler->handler_);
-}
-
-template <typename Stream, typename Operation, typename Handler>
-inline void asio_handler_deallocate(void* pointer, std::size_t size,
-    io_op<Stream, Operation, Handler>* this_handler)
-{
-  asio_handler_alloc_helpers::deallocate(
-      pointer, size, this_handler->handler_);
-}
-
-template <typename Stream, typename Operation, typename Handler>
-inline bool asio_handler_is_continuation(
-    io_op<Stream, Operation, Handler>* this_handler)
-{
-  return this_handler->start_ == 0 ? true
-    : asio_handler_cont_helpers::is_continuation(this_handler->handler_);
-}
-
-template <typename Function, typename Stream,
-    typename Operation, typename Handler>
-inline void asio_handler_invoke(Function& function,
-    io_op<Stream, Operation, Handler>* this_handler)
-{
-  asio_handler_invoke_helpers::invoke(
-      function, this_handler->handler_);
-}
-
-template <typename Function, typename Stream,
-    typename Operation, typename Handler>
-inline void asio_handler_invoke(const Function& function,
-    io_op<Stream, Operation, Handler>* this_handler)
-{
-  asio_handler_invoke_helpers::invoke(
-      function, this_handler->handler_);
-}
-
-template <typename Stream, typename Operation, typename Handler>
-inline void async_io(Stream& next_layer, stream_core& core,
-    const Operation& op, Handler& handler)
-{
-  io_op<Stream, Operation, Handler>(
-    next_layer, core, op, handler)(
-      asio::error_code(), 0, 1);
-}
-
-} // namespace detail
-} // namespace ssl
-
-template <typename Stream, typename Operation,
-    typename Handler, typename Allocator>
-struct associated_allocator<
-    ssl::detail::io_op<Stream, Operation, Handler>, Allocator>
-{
-  typedef typename associated_allocator<Handler, Allocator>::type type;
-
-  static type get(const ssl::detail::io_op<Stream, Operation, Handler>& h,
-      const Allocator& a = Allocator()) ASIO_NOEXCEPT
-  {
-    return associated_allocator<Handler, Allocator>::get(h.handler_, a);
-  }
-};
-
-template <typename Stream, typename Operation,
-    typename Handler, typename Executor>
-struct associated_executor<
-    ssl::detail::io_op<Stream, Operation, Handler>, Executor>
-{
-  typedef typename associated_executor<Handler, Executor>::type type;
-
-  static type get(const ssl::detail::io_op<Stream, Operation, Handler>& h,
-      const Executor& ex = Executor()) ASIO_NOEXCEPT
-  {
-    return associated_executor<Handler, Executor>::get(h.handler_, ex);
-  }
-};
-
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_SSL_DETAIL_IO_HPP