Pull in files from odr-mmbtools-common

Replace ASIO by simpler implementation, meaning that the telnet
RC now only supports a single connection.

Move Log, RC to lib/

1 files changed, 0 insertions, 599 deletions

diff --git a/lib/asio/detail/win_iocp_socket_service.hpp b/lib/asio/detail/win_iocp_socket_service.hpp
deleted file mode 100644
index 3f01b4d..0000000
--- a/lib/asio/detail/win_iocp_socket_service.hpp
+++ /dev/null
@@ -1,599 +0,0 @@
-//
-// detail/win_iocp_socket_service.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_DETAIL_WIN_IOCP_SOCKET_SERVICE_HPP
-#define ASIO_DETAIL_WIN_IOCP_SOCKET_SERVICE_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#if defined(ASIO_HAS_IOCP)
-
-#include <cstring>
-#include "asio/error.hpp"
-#include "asio/io_context.hpp"
-#include "asio/socket_base.hpp"
-#include "asio/detail/bind_handler.hpp"
-#include "asio/detail/buffer_sequence_adapter.hpp"
-#include "asio/detail/fenced_block.hpp"
-#include "asio/detail/handler_alloc_helpers.hpp"
-#include "asio/detail/handler_invoke_helpers.hpp"
-#include "asio/detail/memory.hpp"
-#include "asio/detail/mutex.hpp"
-#include "asio/detail/operation.hpp"
-#include "asio/detail/reactor_op.hpp"
-#include "asio/detail/select_reactor.hpp"
-#include "asio/detail/socket_holder.hpp"
-#include "asio/detail/socket_ops.hpp"
-#include "asio/detail/socket_types.hpp"
-#include "asio/detail/win_iocp_io_context.hpp"
-#include "asio/detail/win_iocp_null_buffers_op.hpp"
-#include "asio/detail/win_iocp_socket_accept_op.hpp"
-#include "asio/detail/win_iocp_socket_connect_op.hpp"
-#include "asio/detail/win_iocp_socket_recvfrom_op.hpp"
-#include "asio/detail/win_iocp_socket_send_op.hpp"
-#include "asio/detail/win_iocp_socket_service_base.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-template <typename Protocol>
-class win_iocp_socket_service :
-  public service_base<win_iocp_socket_service<Protocol> >,
-  public win_iocp_socket_service_base
-{
-public:
-  // The protocol type.
-  typedef Protocol protocol_type;
-
-  // The endpoint type.
-  typedef typename Protocol::endpoint endpoint_type;
-
-  // The native type of a socket.
-  class native_handle_type
-  {
-  public:
-    native_handle_type(socket_type s)
-      : socket_(s),
-        have_remote_endpoint_(false)
-    {
-    }
-
-    native_handle_type(socket_type s, const endpoint_type& ep)
-      : socket_(s),
-        have_remote_endpoint_(true),
-        remote_endpoint_(ep)
-    {
-    }
-
-    void operator=(socket_type s)
-    {
-      socket_ = s;
-      have_remote_endpoint_ = false;
-      remote_endpoint_ = endpoint_type();
-    }
-
-    operator socket_type() const
-    {
-      return socket_;
-    }
-
-    bool have_remote_endpoint() const
-    {
-      return have_remote_endpoint_;
-    }
-
-    endpoint_type remote_endpoint() const
-    {
-      return remote_endpoint_;
-    }
-
-  private:
-    socket_type socket_;
-    bool have_remote_endpoint_;
-    endpoint_type remote_endpoint_;
-  };
-
-  // The implementation type of the socket.
-  struct implementation_type :
-    win_iocp_socket_service_base::base_implementation_type
-  {
-    // Default constructor.
-    implementation_type()
-      : protocol_(endpoint_type().protocol()),
-        have_remote_endpoint_(false),
-        remote_endpoint_()
-    {
-    }
-
-    // The protocol associated with the socket.
-    protocol_type protocol_;
-
-    // Whether we have a cached remote endpoint.
-    bool have_remote_endpoint_;
-
-    // A cached remote endpoint.
-    endpoint_type remote_endpoint_;
-  };
-
-  // Constructor.
-  win_iocp_socket_service(asio::io_context& io_context)
-    : service_base<win_iocp_socket_service<Protocol> >(io_context),
-      win_iocp_socket_service_base(io_context)
-  {
-  }
-
-  // Destroy all user-defined handler objects owned by the service.
-  void shutdown()
-  {
-    this->base_shutdown();
-  }
-
-  // Move-construct a new socket implementation.
-  void move_construct(implementation_type& impl,
-      implementation_type& other_impl)
-  {
-    this->base_move_construct(impl, other_impl);
-
-    impl.protocol_ = other_impl.protocol_;
-    other_impl.protocol_ = endpoint_type().protocol();
-
-    impl.have_remote_endpoint_ = other_impl.have_remote_endpoint_;
-    other_impl.have_remote_endpoint_ = false;
-
-    impl.remote_endpoint_ = other_impl.remote_endpoint_;
-    other_impl.remote_endpoint_ = endpoint_type();
-  }
-
-  // Move-assign from another socket implementation.
-  void move_assign(implementation_type& impl,
-      win_iocp_socket_service_base& other_service,
-      implementation_type& other_impl)
-  {
-    this->base_move_assign(impl, other_service, other_impl);
-
-    impl.protocol_ = other_impl.protocol_;
-    other_impl.protocol_ = endpoint_type().protocol();
-
-    impl.have_remote_endpoint_ = other_impl.have_remote_endpoint_;
-    other_impl.have_remote_endpoint_ = false;
-
-    impl.remote_endpoint_ = other_impl.remote_endpoint_;
-    other_impl.remote_endpoint_ = endpoint_type();
-  }
-
-  // Move-construct a new socket implementation from another protocol type.
-  template <typename Protocol1>
-  void converting_move_construct(implementation_type& impl,
-      win_iocp_socket_service<Protocol1>&,
-      typename win_iocp_socket_service<
-        Protocol1>::implementation_type& other_impl)
-  {
-    this->base_move_construct(impl, other_impl);
-
-    impl.protocol_ = protocol_type(other_impl.protocol_);
-    other_impl.protocol_ = typename Protocol1::endpoint().protocol();
-
-    impl.have_remote_endpoint_ = other_impl.have_remote_endpoint_;
-    other_impl.have_remote_endpoint_ = false;
-
-    impl.remote_endpoint_ = other_impl.remote_endpoint_;
-    other_impl.remote_endpoint_ = typename Protocol1::endpoint();
-  }
-
-  // Open a new socket implementation.
-  asio::error_code open(implementation_type& impl,
-      const protocol_type& protocol, asio::error_code& ec)
-  {
-    if (!do_open(impl, protocol.family(),
-          protocol.type(), protocol.protocol(), ec))
-    {
-      impl.protocol_ = protocol;
-      impl.have_remote_endpoint_ = false;
-      impl.remote_endpoint_ = endpoint_type();
-    }
-    return ec;
-  }
-
-  // Assign a native socket to a socket implementation.
-  asio::error_code assign(implementation_type& impl,
-      const protocol_type& protocol, const native_handle_type& native_socket,
-      asio::error_code& ec)
-  {
-    if (!do_assign(impl, protocol.type(), native_socket, ec))
-    {
-      impl.protocol_ = protocol;
-      impl.have_remote_endpoint_ = native_socket.have_remote_endpoint();
-      impl.remote_endpoint_ = native_socket.remote_endpoint();
-    }
-    return ec;
-  }
-
-  // Get the native socket representation.
-  native_handle_type native_handle(implementation_type& impl)
-  {
-    if (impl.have_remote_endpoint_)
-      return native_handle_type(impl.socket_, impl.remote_endpoint_);
-    return native_handle_type(impl.socket_);
-  }
-
-  // Bind the socket to the specified local endpoint.
-  asio::error_code bind(implementation_type& impl,
-      const endpoint_type& endpoint, asio::error_code& ec)
-  {
-    socket_ops::bind(impl.socket_, endpoint.data(), endpoint.size(), ec);
-    return ec;
-  }
-
-  // Set a socket option.
-  template <typename Option>
-  asio::error_code set_option(implementation_type& impl,
-      const Option& option, asio::error_code& ec)
-  {
-    socket_ops::setsockopt(impl.socket_, impl.state_,
-        option.level(impl.protocol_), option.name(impl.protocol_),
-        option.data(impl.protocol_), option.size(impl.protocol_), ec);
-    return ec;
-  }
-
-  // Set a socket option.
-  template <typename Option>
-  asio::error_code get_option(const implementation_type& impl,
-      Option& option, asio::error_code& ec) const
-  {
-    std::size_t size = option.size(impl.protocol_);
-    socket_ops::getsockopt(impl.socket_, impl.state_,
-        option.level(impl.protocol_), option.name(impl.protocol_),
-        option.data(impl.protocol_), &size, ec);
-    if (!ec)
-      option.resize(impl.protocol_, size);
-    return ec;
-  }
-
-  // Get the local endpoint.
-  endpoint_type local_endpoint(const implementation_type& impl,
-      asio::error_code& ec) const
-  {
-    endpoint_type endpoint;
-    std::size_t addr_len = endpoint.capacity();
-    if (socket_ops::getsockname(impl.socket_, endpoint.data(), &addr_len, ec))
-      return endpoint_type();
-    endpoint.resize(addr_len);
-    return endpoint;
-  }
-
-  // Get the remote endpoint.
-  endpoint_type remote_endpoint(const implementation_type& impl,
-      asio::error_code& ec) const
-  {
-    endpoint_type endpoint = impl.remote_endpoint_;
-    std::size_t addr_len = endpoint.capacity();
-    if (socket_ops::getpeername(impl.socket_, endpoint.data(),
-          &addr_len, impl.have_remote_endpoint_, ec))
-      return endpoint_type();
-    endpoint.resize(addr_len);
-    return endpoint;
-  }
-
-  // Disable sends or receives on the socket.
-  asio::error_code shutdown(base_implementation_type& impl,
-      socket_base::shutdown_type what, asio::error_code& ec)
-  {
-    socket_ops::shutdown(impl.socket_, what, ec);
-    return ec;
-  }
-
-  // Send a datagram to the specified endpoint. Returns the number of bytes
-  // sent.
-  template <typename ConstBufferSequence>
-  size_t send_to(implementation_type& impl, const ConstBufferSequence& buffers,
-      const endpoint_type& destination, socket_base::message_flags flags,
-      asio::error_code& ec)
-  {
-    buffer_sequence_adapter<asio::const_buffer,
-        ConstBufferSequence> bufs(buffers);
-
-    return socket_ops::sync_sendto(impl.socket_, impl.state_,
-        bufs.buffers(), bufs.count(), flags,
-        destination.data(), destination.size(), ec);
-  }
-
-  // Wait until data can be sent without blocking.
-  size_t send_to(implementation_type& impl, const null_buffers&,
-      const endpoint_type&, socket_base::message_flags,
-      asio::error_code& ec)
-  {
-    // Wait for socket to become ready.
-    socket_ops::poll_write(impl.socket_, impl.state_, -1, ec);
-
-    return 0;
-  }
-
-  // Start an asynchronous send. The data being sent must be valid for the
-  // lifetime of the asynchronous operation.
-  template <typename ConstBufferSequence, typename Handler>
-  void async_send_to(implementation_type& impl,
-      const ConstBufferSequence& buffers, const endpoint_type& destination,
-      socket_base::message_flags flags, Handler& handler)
-  {
-    // Allocate and construct an operation to wrap the handler.
-    typedef win_iocp_socket_send_op<ConstBufferSequence, Handler> op;
-    typename op::ptr p = { asio::detail::addressof(handler),
-      op::ptr::allocate(handler), 0 };
-    p.p = new (p.v) op(impl.cancel_token_, buffers, handler);
-
-    ASIO_HANDLER_CREATION((io_context_, *p.p, "socket",
-          &impl, impl.socket_, "async_send_to"));
-
-    buffer_sequence_adapter<asio::const_buffer,
-        ConstBufferSequence> bufs(buffers);
-
-    start_send_to_op(impl, bufs.buffers(), bufs.count(),
-        destination.data(), static_cast<int>(destination.size()),
-        flags, p.p);
-    p.v = p.p = 0;
-  }
-
-  // Start an asynchronous wait until data can be sent without blocking.
-  template <typename Handler>
-  void async_send_to(implementation_type& impl, const null_buffers&,
-      const endpoint_type&, socket_base::message_flags, Handler& handler)
-  {
-    // Allocate and construct an operation to wrap the handler.
-    typedef win_iocp_null_buffers_op<Handler> op;
-    typename op::ptr p = { asio::detail::addressof(handler),
-      op::ptr::allocate(handler), 0 };
-    p.p = new (p.v) op(impl.cancel_token_, handler);
-
-    ASIO_HANDLER_CREATION((io_context_, *p.p, "socket",
-          &impl, impl.socket_, "async_send_to(null_buffers)"));
-
-    start_reactor_op(impl, select_reactor::write_op, p.p);
-    p.v = p.p = 0;
-  }
-
-  // Receive a datagram with the endpoint of the sender. Returns the number of
-  // bytes received.
-  template <typename MutableBufferSequence>
-  size_t receive_from(implementation_type& impl,
-      const MutableBufferSequence& buffers,
-      endpoint_type& sender_endpoint, socket_base::message_flags flags,
-      asio::error_code& ec)
-  {
-    buffer_sequence_adapter<asio::mutable_buffer,
-        MutableBufferSequence> bufs(buffers);
-
-    std::size_t addr_len = sender_endpoint.capacity();
-    std::size_t bytes_recvd = socket_ops::sync_recvfrom(
-        impl.socket_, impl.state_, bufs.buffers(), bufs.count(),
-        flags, sender_endpoint.data(), &addr_len, ec);
-
-    if (!ec)
-      sender_endpoint.resize(addr_len);
-
-    return bytes_recvd;
-  }
-
-  // Wait until data can be received without blocking.
-  size_t receive_from(implementation_type& impl,
-      const null_buffers&, endpoint_type& sender_endpoint,
-      socket_base::message_flags, asio::error_code& ec)
-  {
-    // Wait for socket to become ready.
-    socket_ops::poll_read(impl.socket_, impl.state_, -1, ec);
-
-    // Reset endpoint since it can be given no sensible value at this time.
-    sender_endpoint = endpoint_type();
-
-    return 0;
-  }
-
-  // Start an asynchronous receive. The buffer for the data being received and
-  // the sender_endpoint object must both be valid for the lifetime of the
-  // asynchronous operation.
-  template <typename MutableBufferSequence, typename Handler>
-  void async_receive_from(implementation_type& impl,
-      const MutableBufferSequence& buffers, endpoint_type& sender_endp,
-      socket_base::message_flags flags, Handler& handler)
-  {
-    // Allocate and construct an operation to wrap the handler.
-    typedef win_iocp_socket_recvfrom_op<
-      MutableBufferSequence, endpoint_type, Handler> op;
-    typename op::ptr p = { asio::detail::addressof(handler),
-      op::ptr::allocate(handler), 0 };
-    p.p = new (p.v) op(sender_endp, impl.cancel_token_, buffers, handler);
-
-    ASIO_HANDLER_CREATION((io_context_, *p.p, "socket",
-          &impl, impl.socket_, "async_receive_from"));
-
-    buffer_sequence_adapter<asio::mutable_buffer,
-        MutableBufferSequence> bufs(buffers);
-
-    start_receive_from_op(impl, bufs.buffers(), bufs.count(),
-        sender_endp.data(), flags, &p.p->endpoint_size(), p.p);
-    p.v = p.p = 0;
-  }
-
-  // Wait until data can be received without blocking.
-  template <typename Handler>
-  void async_receive_from(implementation_type& impl,
-      const null_buffers&, endpoint_type& sender_endpoint,
-      socket_base::message_flags flags, Handler& handler)
-  {
-    // Allocate and construct an operation to wrap the handler.
-    typedef win_iocp_null_buffers_op<Handler> op;
-    typename op::ptr p = { asio::detail::addressof(handler),
-      op::ptr::allocate(handler), 0 };
-    p.p = new (p.v) op(impl.cancel_token_, handler);
-
-    ASIO_HANDLER_CREATION((io_context_, *p.p, "socket",
-          &impl, impl.socket_, "async_receive_from(null_buffers)"));
-
-    // Reset endpoint since it can be given no sensible value at this time.
-    sender_endpoint = endpoint_type();
-
-    start_null_buffers_receive_op(impl, flags, p.p);
-    p.v = p.p = 0;
-  }
-
-  // Accept a new connection.
-  template <typename Socket>
-  asio::error_code accept(implementation_type& impl, Socket& peer,
-      endpoint_type* peer_endpoint, asio::error_code& ec)
-  {
-    // We cannot accept a socket that is already open.
-    if (peer.is_open())
-    {
-      ec = asio::error::already_open;
-      return ec;
-    }
-
-    std::size_t addr_len = peer_endpoint ? peer_endpoint->capacity() : 0;
-    socket_holder new_socket(socket_ops::sync_accept(impl.socket_,
-          impl.state_, peer_endpoint ? peer_endpoint->data() : 0,
-          peer_endpoint ? &addr_len : 0, ec));
-
-    // On success, assign new connection to peer socket object.
-    if (new_socket.get() != invalid_socket)
-    {
-      if (peer_endpoint)
-        peer_endpoint->resize(addr_len);
-      peer.assign(impl.protocol_, new_socket.get(), ec);
-      if (!ec)
-        new_socket.release();
-    }
-
-    return ec;
-  }
-
-#if defined(ASIO_HAS_MOVE)
-  // Accept a new connection.
-  typename Protocol::socket accept(implementation_type& impl,
-      io_context* peer_io_context, endpoint_type* peer_endpoint,
-      asio::error_code& ec)
-  {
-    typename Protocol::socket peer(
-        peer_io_context ? *peer_io_context : io_context_);
-
-    std::size_t addr_len = peer_endpoint ? peer_endpoint->capacity() : 0;
-    socket_holder new_socket(socket_ops::sync_accept(impl.socket_,
-          impl.state_, peer_endpoint ? peer_endpoint->data() : 0,
-          peer_endpoint ? &addr_len : 0, ec));
-
-    // On success, assign new connection to peer socket object.
-    if (new_socket.get() != invalid_socket)
-    {
-      if (peer_endpoint)
-        peer_endpoint->resize(addr_len);
-      peer.assign(impl.protocol_, new_socket.get(), ec);
-      if (!ec)
-        new_socket.release();
-    }
-
-    return peer;
-  }
-#endif // defined(ASIO_HAS_MOVE)
-
-  // Start an asynchronous accept. The peer and peer_endpoint objects
-  // must be valid until the accept's handler is invoked.
-  template <typename Socket, typename Handler>
-  void async_accept(implementation_type& impl, Socket& peer,
-      endpoint_type* peer_endpoint, Handler& handler)
-  {
-    // Allocate and construct an operation to wrap the handler.
-    typedef win_iocp_socket_accept_op<Socket, protocol_type, Handler> op;
-    typename op::ptr p = { asio::detail::addressof(handler),
-      op::ptr::allocate(handler), 0 };
-    bool enable_connection_aborted =
-      (impl.state_ & socket_ops::enable_connection_aborted) != 0;
-    p.p = new (p.v) op(*this, impl.socket_, peer, impl.protocol_,
-        peer_endpoint, enable_connection_aborted, handler);
-
-    ASIO_HANDLER_CREATION((io_context_, *p.p, "socket",
-          &impl, impl.socket_, "async_accept"));
-
-    start_accept_op(impl, peer.is_open(), p.p->new_socket(),
-        impl.protocol_.family(), impl.protocol_.type(),
-        impl.protocol_.protocol(), p.p->output_buffer(),
-        p.p->address_length(), p.p);
-    p.v = p.p = 0;
-  }
-
-#if defined(ASIO_HAS_MOVE)
-  // Start an asynchronous accept. The peer and peer_endpoint objects
-  // must be valid until the accept's handler is invoked.
-  template <typename Handler>
-  void async_accept(implementation_type& impl,
-      asio::io_context* peer_io_context,
-      endpoint_type* peer_endpoint, Handler& handler)
-  {
-    // Allocate and construct an operation to wrap the handler.
-    typedef win_iocp_socket_move_accept_op<protocol_type, Handler> op;
-    typename op::ptr p = { asio::detail::addressof(handler),
-      op::ptr::allocate(handler), 0 };
-    bool enable_connection_aborted =
-      (impl.state_ & socket_ops::enable_connection_aborted) != 0;
-    p.p = new (p.v) op(*this, impl.socket_, impl.protocol_,
-        peer_io_context ? *peer_io_context : io_context_,
-        peer_endpoint, enable_connection_aborted, handler);
-
-    ASIO_HANDLER_CREATION((io_context_, *p.p, "socket",
-          &impl, impl.socket_, "async_accept"));
-
-    start_accept_op(impl, false, p.p->new_socket(),
-        impl.protocol_.family(), impl.protocol_.type(),
-        impl.protocol_.protocol(), p.p->output_buffer(),
-        p.p->address_length(), p.p);
-    p.v = p.p = 0;
-  }
-#endif // defined(ASIO_HAS_MOVE)
-
-  // Connect the socket to the specified endpoint.
-  asio::error_code connect(implementation_type& impl,
-      const endpoint_type& peer_endpoint, asio::error_code& ec)
-  {
-    socket_ops::sync_connect(impl.socket_,
-        peer_endpoint.data(), peer_endpoint.size(), ec);
-    return ec;
-  }
-
-  // Start an asynchronous connect.
-  template <typename Handler>
-  void async_connect(implementation_type& impl,
-      const endpoint_type& peer_endpoint, Handler& handler)
-  {
-    // Allocate and construct an operation to wrap the handler.
-    typedef win_iocp_socket_connect_op<Handler> op;
-    typename op::ptr p = { asio::detail::addressof(handler),
-      op::ptr::allocate(handler), 0 };
-    p.p = new (p.v) op(impl.socket_, handler);
-
-    ASIO_HANDLER_CREATION((io_context_, *p.p, "socket",
-          &impl, impl.socket_, "async_connect"));
-
-    start_connect_op(impl, impl.protocol_.family(), impl.protocol_.type(),
-        peer_endpoint.data(), static_cast<int>(peer_endpoint.size()), p.p);
-    p.v = p.p = 0;
-  }
-};
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // defined(ASIO_HAS_IOCP)
-
-#endif // ASIO_DETAIL_WIN_IOCP_SOCKET_SERVICE_HPP