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, 1018 deletions

diff --git a/lib/asio/ip/basic_resolver.hpp b/lib/asio/ip/basic_resolver.hpp
deleted file mode 100644
index 812dbec..0000000
--- a/lib/asio/ip/basic_resolver.hpp
+++ /dev/null
@@ -1,1018 +0,0 @@
-//
-// ip/basic_resolver.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_IP_BASIC_RESOLVER_HPP
-#define ASIO_IP_BASIC_RESOLVER_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-#include <string>
-#include "asio/async_result.hpp"
-#include "asio/basic_io_object.hpp"
-#include "asio/detail/handler_type_requirements.hpp"
-#include "asio/detail/string_view.hpp"
-#include "asio/detail/throw_error.hpp"
-#include "asio/error.hpp"
-#include "asio/io_context.hpp"
-#include "asio/ip/basic_resolver_iterator.hpp"
-#include "asio/ip/basic_resolver_query.hpp"
-#include "asio/ip/basic_resolver_results.hpp"
-#include "asio/ip/resolver_base.hpp"
-
-#if defined(ASIO_HAS_MOVE)
-# include <utility>
-#endif // defined(ASIO_HAS_MOVE)
-
-#if defined(ASIO_ENABLE_OLD_SERVICES)
-# include "asio/ip/resolver_service.hpp"
-#else // defined(ASIO_ENABLE_OLD_SERVICES)
-# if defined(ASIO_WINDOWS_RUNTIME)
-#  include "asio/detail/winrt_resolver_service.hpp"
-#  define ASIO_SVC_T \
-    asio::detail::winrt_resolver_service<InternetProtocol>
-# else
-#  include "asio/detail/resolver_service.hpp"
-#  define ASIO_SVC_T \
-    asio::detail::resolver_service<InternetProtocol>
-# endif
-#endif // defined(ASIO_ENABLE_OLD_SERVICES)
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace ip {
-
-/// Provides endpoint resolution functionality.
-/**
- * The basic_resolver class template provides the ability to resolve a query
- * to a list of endpoints.
- *
- * @par Thread Safety
- * @e Distinct @e objects: Safe.@n
- * @e Shared @e objects: Unsafe.
- */
-template <typename InternetProtocol
-    ASIO_SVC_TPARAM_DEF1(= resolver_service<InternetProtocol>)>
-class basic_resolver
-  : ASIO_SVC_ACCESS basic_io_object<ASIO_SVC_T>,
-    public resolver_base
-{
-public:
-  /// The type of the executor associated with the object.
-  typedef io_context::executor_type executor_type;
-
-  /// The protocol type.
-  typedef InternetProtocol protocol_type;
-
-  /// The endpoint type.
-  typedef typename InternetProtocol::endpoint endpoint_type;
-
-#if !defined(ASIO_NO_DEPRECATED)
-  /// (Deprecated.) The query type.
-  typedef basic_resolver_query<InternetProtocol> query;
-
-  /// (Deprecated.) The iterator type.
-  typedef basic_resolver_iterator<InternetProtocol> iterator;
-#endif // !defined(ASIO_NO_DEPRECATED)
-
-  /// The results type.
-  typedef basic_resolver_results<InternetProtocol> results_type;
-
-  /// Constructor.
-  /**
-   * This constructor creates a basic_resolver.
-   *
-   * @param io_context The io_context object that the resolver will use to
-   * dispatch handlers for any asynchronous operations performed on the
-   * resolver.
-   */
-  explicit basic_resolver(asio::io_context& io_context)
-    : basic_io_object<ASIO_SVC_T>(io_context)
-  {
-  }
-
-#if defined(ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
-  /// Move-construct a basic_resolver from another.
-  /**
-   * This constructor moves a resolver from one object to another.
-   *
-   * @param other The other basic_resolver object from which the move will
-   * occur.
-   *
-   * @note Following the move, the moved-from object is in the same state as if
-   * constructed using the @c basic_resolver(io_context&) constructor.
-   */
-  basic_resolver(basic_resolver&& other)
-    : basic_io_object<ASIO_SVC_T>(std::move(other))
-  {
-  }
-
-  /// Move-assign a basic_resolver from another.
-  /**
-   * This assignment operator moves a resolver from one object to another.
-   * Cancels any outstanding asynchronous operations associated with the target
-   * object.
-   *
-   * @param other The other basic_resolver object from which the move will
-   * occur.
-   *
-   * @note Following the move, the moved-from object is in the same state as if
-   * constructed using the @c basic_resolver(io_context&) constructor.
-   */
-  basic_resolver& operator=(basic_resolver&& other)
-  {
-    basic_io_object<ASIO_SVC_T>::operator=(std::move(other));
-    return *this;
-  }
-#endif // defined(ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
-
-  /// Destroys the resolver.
-  /**
-   * This function destroys the resolver, cancelling any outstanding
-   * asynchronous wait operations associated with the resolver as if by calling
-   * @c cancel.
-   */
-  ~basic_resolver()
-  {
-  }
-
-#if defined(ASIO_ENABLE_OLD_SERVICES)
-  // These functions are provided by basic_io_object<>.
-#else // defined(ASIO_ENABLE_OLD_SERVICES)
-#if !defined(ASIO_NO_DEPRECATED)
-  /// (Deprecated: Use get_executor().) Get the io_context associated with the
-  /// object.
-  /**
-   * This function may be used to obtain the io_context object that the I/O
-   * object uses to dispatch handlers for asynchronous operations.
-   *
-   * @return A reference to the io_context object that the I/O object will use
-   * to dispatch handlers. Ownership is not transferred to the caller.
-   */
-  asio::io_context& get_io_context()
-  {
-    return basic_io_object<ASIO_SVC_T>::get_io_context();
-  }
-
-  /// (Deprecated: Use get_executor().) Get the io_context associated with the
-  /// object.
-  /**
-   * This function may be used to obtain the io_context object that the I/O
-   * object uses to dispatch handlers for asynchronous operations.
-   *
-   * @return A reference to the io_context object that the I/O object will use
-   * to dispatch handlers. Ownership is not transferred to the caller.
-   */
-  asio::io_context& get_io_service()
-  {
-    return basic_io_object<ASIO_SVC_T>::get_io_service();
-  }
-#endif // !defined(ASIO_NO_DEPRECATED)
-
-  /// Get the executor associated with the object.
-  executor_type get_executor() ASIO_NOEXCEPT
-  {
-    return basic_io_object<ASIO_SVC_T>::get_executor();
-  }
-#endif // defined(ASIO_ENABLE_OLD_SERVICES)
-
-  /// Cancel any asynchronous operations that are waiting on the resolver.
-  /**
-   * This function forces the completion of any pending asynchronous
-   * operations on the host resolver. The handler for each cancelled operation
-   * will be invoked with the asio::error::operation_aborted error code.
-   */
-  void cancel()
-  {
-    return this->get_service().cancel(this->get_implementation());
-  }
-
-#if !defined(ASIO_NO_DEPRECATED)
-  /// (Deprecated.) Perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve a query into a list of endpoint entries.
-   *
-   * @param q A query object that determines what endpoints will be returned.
-   *
-   * @returns A range object representing the list of endpoint entries. A
-   * successful call to this function is guaranteed to return a non-empty
-   * range.
-   *
-   * @throws asio::system_error Thrown on failure.
-   */
-  results_type resolve(const query& q)
-  {
-    asio::error_code ec;
-    results_type r = this->get_service().resolve(
-        this->get_implementation(), q, ec);
-    asio::detail::throw_error(ec, "resolve");
-    return r;
-  }
-
-  /// (Deprecated.) Perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve a query into a list of endpoint entries.
-   *
-   * @param q A query object that determines what endpoints will be returned.
-   *
-   * @param ec Set to indicate what error occurred, if any.
-   *
-   * @returns A range object representing the list of endpoint entries. An
-   * empty range is returned if an error occurs. A successful call to this
-   * function is guaranteed to return a non-empty range.
-   */
-  results_type resolve(const query& q, asio::error_code& ec)
-  {
-    return this->get_service().resolve(this->get_implementation(), q, ec);
-  }
-#endif // !defined(ASIO_NO_DEPRECATED)
-
-  /// Perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @returns A range object representing the list of endpoint entries. A
-   * successful call to this function is guaranteed to return a non-empty
-   * range.
-   *
-   * @throws asio::system_error Thrown on failure.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  results_type resolve(ASIO_STRING_VIEW_PARAM host,
-      ASIO_STRING_VIEW_PARAM service)
-  {
-    return resolve(host, service, resolver_base::flags());
-  }
-
-  /// Perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @param ec Set to indicate what error occurred, if any.
-   *
-   * @returns A range object representing the list of endpoint entries. An
-   * empty range is returned if an error occurs. A successful call to this
-   * function is guaranteed to return a non-empty range.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  results_type resolve(ASIO_STRING_VIEW_PARAM host,
-      ASIO_STRING_VIEW_PARAM service, asio::error_code& ec)
-  {
-    return resolve(host, service, resolver_base::flags(), ec);
-  }
-
-  /// Perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @param resolve_flags A set of flags that determine how name resolution
-   * should be performed. The default flags are suitable for communication with
-   * remote hosts.
-   *
-   * @returns A range object representing the list of endpoint entries. A
-   * successful call to this function is guaranteed to return a non-empty
-   * range.
-   *
-   * @throws asio::system_error Thrown on failure.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  results_type resolve(ASIO_STRING_VIEW_PARAM host,
-      ASIO_STRING_VIEW_PARAM service, resolver_base::flags resolve_flags)
-  {
-    asio::error_code ec;
-    basic_resolver_query<protocol_type> q(static_cast<std::string>(host),
-        static_cast<std::string>(service), resolve_flags);
-    results_type r = this->get_service().resolve(
-        this->get_implementation(), q, ec);
-    asio::detail::throw_error(ec, "resolve");
-    return r;
-  }
-
-  /// Perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @param resolve_flags A set of flags that determine how name resolution
-   * should be performed. The default flags are suitable for communication with
-   * remote hosts.
-   *
-   * @param ec Set to indicate what error occurred, if any.
-   *
-   * @returns A range object representing the list of endpoint entries. An
-   * empty range is returned if an error occurs. A successful call to this
-   * function is guaranteed to return a non-empty range.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  results_type resolve(ASIO_STRING_VIEW_PARAM host,
-      ASIO_STRING_VIEW_PARAM service, resolver_base::flags resolve_flags,
-      asio::error_code& ec)
-  {
-    basic_resolver_query<protocol_type> q(static_cast<std::string>(host),
-        static_cast<std::string>(service), resolve_flags);
-    return this->get_service().resolve(this->get_implementation(), q, ec);
-  }
-
-  /// Perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param protocol A protocol object, normally representing either the IPv4 or
-   * IPv6 version of an internet protocol.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @returns A range object representing the list of endpoint entries. A
-   * successful call to this function is guaranteed to return a non-empty
-   * range.
-   *
-   * @throws asio::system_error Thrown on failure.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  results_type resolve(const protocol_type& protocol,
-      ASIO_STRING_VIEW_PARAM host, ASIO_STRING_VIEW_PARAM service)
-  {
-    return resolve(protocol, host, service, resolver_base::flags());
-  }
-
-  /// Perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param protocol A protocol object, normally representing either the IPv4 or
-   * IPv6 version of an internet protocol.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @param ec Set to indicate what error occurred, if any.
-   *
-   * @returns A range object representing the list of endpoint entries. An
-   * empty range is returned if an error occurs. A successful call to this
-   * function is guaranteed to return a non-empty range.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  results_type resolve(const protocol_type& protocol,
-      ASIO_STRING_VIEW_PARAM host, ASIO_STRING_VIEW_PARAM service,
-      asio::error_code& ec)
-  {
-    return resolve(protocol, host, service, resolver_base::flags(), ec);
-  }
-
-  /// Perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param protocol A protocol object, normally representing either the IPv4 or
-   * IPv6 version of an internet protocol.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @param resolve_flags A set of flags that determine how name resolution
-   * should be performed. The default flags are suitable for communication with
-   * remote hosts.
-   *
-   * @returns A range object representing the list of endpoint entries. A
-   * successful call to this function is guaranteed to return a non-empty
-   * range.
-   *
-   * @throws asio::system_error Thrown on failure.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  results_type resolve(const protocol_type& protocol,
-      ASIO_STRING_VIEW_PARAM host, ASIO_STRING_VIEW_PARAM service,
-      resolver_base::flags resolve_flags)
-  {
-    asio::error_code ec;
-    basic_resolver_query<protocol_type> q(
-        protocol, static_cast<std::string>(host),
-        static_cast<std::string>(service), resolve_flags);
-    results_type r = this->get_service().resolve(
-        this->get_implementation(), q, ec);
-    asio::detail::throw_error(ec, "resolve");
-    return r;
-  }
-
-  /// Perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param protocol A protocol object, normally representing either the IPv4 or
-   * IPv6 version of an internet protocol.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @param resolve_flags A set of flags that determine how name resolution
-   * should be performed. The default flags are suitable for communication with
-   * remote hosts.
-   *
-   * @param ec Set to indicate what error occurred, if any.
-   *
-   * @returns A range object representing the list of endpoint entries. An
-   * empty range is returned if an error occurs. A successful call to this
-   * function is guaranteed to return a non-empty range.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  results_type resolve(const protocol_type& protocol,
-      ASIO_STRING_VIEW_PARAM host, ASIO_STRING_VIEW_PARAM service,
-      resolver_base::flags resolve_flags, asio::error_code& ec)
-  {
-    basic_resolver_query<protocol_type> q(
-        protocol, static_cast<std::string>(host),
-        static_cast<std::string>(service), resolve_flags);
-    return this->get_service().resolve(this->get_implementation(), q, ec);
-  }
-
-#if !defined(ASIO_NO_DEPRECATED)
-  /// (Deprecated.) Asynchronously perform forward resolution of a query to a
-  /// list of entries.
-  /**
-   * This function is used to asynchronously resolve a query into a list of
-   * endpoint entries.
-   *
-   * @param q A query object that determines what endpoints will be returned.
-   *
-   * @param handler The handler to be called when the resolve operation
-   * completes. Copies will be made of the handler as required. The function
-   * signature of the handler must be:
-   * @code void handler(
-   *   const asio::error_code& error, // Result of operation.
-   *   resolver::results_type results // Resolved endpoints as a range.
-   * ); @endcode
-   * Regardless of whether the asynchronous operation completes immediately or
-   * not, the handler will not be invoked from within this function. Invocation
-   * of the handler will be performed in a manner equivalent to using
-   * asio::io_context::post().
-   *
-   * A successful resolve operation is guaranteed to pass a non-empty range to
-   * the handler.
-   */
-  template <typename ResolveHandler>
-  ASIO_INITFN_RESULT_TYPE(ResolveHandler,
-      void (asio::error_code, results_type))
-  async_resolve(const query& q,
-      ASIO_MOVE_ARG(ResolveHandler) handler)
-  {
-    // If you get an error on the following line it means that your handler does
-    // not meet the documented type requirements for a ResolveHandler.
-    ASIO_RESOLVE_HANDLER_CHECK(
-        ResolveHandler, handler, results_type) type_check;
-
-#if defined(ASIO_ENABLE_OLD_SERVICES)
-    return this->get_service().async_resolve(this->get_implementation(), q,
-        ASIO_MOVE_CAST(ResolveHandler)(handler));
-#else // defined(ASIO_ENABLE_OLD_SERVICES)
-    asio::async_completion<ResolveHandler,
-      void (asio::error_code, results_type)> init(handler);
-
-    this->get_service().async_resolve(
-        this->get_implementation(), q, init.completion_handler);
-
-    return init.result.get();
-#endif // defined(ASIO_ENABLE_OLD_SERVICES)
-  }
-#endif // !defined(ASIO_NO_DEPRECATED)
-
-  /// Asynchronously perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @param handler The handler to be called when the resolve operation
-   * completes. Copies will be made of the handler as required. The function
-   * signature of the handler must be:
-   * @code void handler(
-   *   const asio::error_code& error, // Result of operation.
-   *   resolver::results_type results // Resolved endpoints as a range.
-   * ); @endcode
-   * Regardless of whether the asynchronous operation completes immediately or
-   * not, the handler will not be invoked from within this function. Invocation
-   * of the handler will be performed in a manner equivalent to using
-   * asio::io_context::post().
-   *
-   * A successful resolve operation is guaranteed to pass a non-empty range to
-   * the handler.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  template <typename ResolveHandler>
-  ASIO_INITFN_RESULT_TYPE(ResolveHandler,
-      void (asio::error_code, results_type))
-  async_resolve(ASIO_STRING_VIEW_PARAM host,
-      ASIO_STRING_VIEW_PARAM service,
-      ASIO_MOVE_ARG(ResolveHandler) handler)
-  {
-    return async_resolve(host, service, resolver_base::flags(),
-        ASIO_MOVE_CAST(ResolveHandler)(handler));
-  }
-
-  /// Asynchronously perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @param resolve_flags A set of flags that determine how name resolution
-   * should be performed. The default flags are suitable for communication with
-   * remote hosts.
-   *
-   * @param handler The handler to be called when the resolve operation
-   * completes. Copies will be made of the handler as required. The function
-   * signature of the handler must be:
-   * @code void handler(
-   *   const asio::error_code& error, // Result of operation.
-   *   resolver::results_type results // Resolved endpoints as a range.
-   * ); @endcode
-   * Regardless of whether the asynchronous operation completes immediately or
-   * not, the handler will not be invoked from within this function. Invocation
-   * of the handler will be performed in a manner equivalent to using
-   * asio::io_context::post().
-   *
-   * A successful resolve operation is guaranteed to pass a non-empty range to
-   * the handler.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  template <typename ResolveHandler>
-  ASIO_INITFN_RESULT_TYPE(ResolveHandler,
-      void (asio::error_code, results_type))
-  async_resolve(ASIO_STRING_VIEW_PARAM host,
-      ASIO_STRING_VIEW_PARAM service,
-      resolver_base::flags resolve_flags,
-      ASIO_MOVE_ARG(ResolveHandler) handler)
-  {
-    // If you get an error on the following line it means that your handler does
-    // not meet the documented type requirements for a ResolveHandler.
-    ASIO_RESOLVE_HANDLER_CHECK(
-        ResolveHandler, handler, results_type) type_check;
-
-    basic_resolver_query<protocol_type> q(static_cast<std::string>(host),
-        static_cast<std::string>(service), resolve_flags);
-
-#if defined(ASIO_ENABLE_OLD_SERVICES)
-    return this->get_service().async_resolve(this->get_implementation(), q,
-        ASIO_MOVE_CAST(ResolveHandler)(handler));
-#else // defined(ASIO_ENABLE_OLD_SERVICES)
-    asio::async_completion<ResolveHandler,
-      void (asio::error_code, results_type)> init(handler);
-
-    this->get_service().async_resolve(
-        this->get_implementation(), q, init.completion_handler);
-
-    return init.result.get();
-#endif // defined(ASIO_ENABLE_OLD_SERVICES)
-  }
-
-  /// Asynchronously perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param protocol A protocol object, normally representing either the IPv4 or
-   * IPv6 version of an internet protocol.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @param handler The handler to be called when the resolve operation
-   * completes. Copies will be made of the handler as required. The function
-   * signature of the handler must be:
-   * @code void handler(
-   *   const asio::error_code& error, // Result of operation.
-   *   resolver::results_type results // Resolved endpoints as a range.
-   * ); @endcode
-   * Regardless of whether the asynchronous operation completes immediately or
-   * not, the handler will not be invoked from within this function. Invocation
-   * of the handler will be performed in a manner equivalent to using
-   * asio::io_context::post().
-   *
-   * A successful resolve operation is guaranteed to pass a non-empty range to
-   * the handler.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  template <typename ResolveHandler>
-  ASIO_INITFN_RESULT_TYPE(ResolveHandler,
-      void (asio::error_code, results_type))
-  async_resolve(const protocol_type& protocol,
-      ASIO_STRING_VIEW_PARAM host, ASIO_STRING_VIEW_PARAM service,
-      ASIO_MOVE_ARG(ResolveHandler) handler)
-  {
-    return async_resolve(protocol, host, service, resolver_base::flags(),
-        ASIO_MOVE_CAST(ResolveHandler)(handler));
-  }
-
-  /// Asynchronously perform forward resolution of a query to a list of entries.
-  /**
-   * This function is used to resolve host and service names into a list of
-   * endpoint entries.
-   *
-   * @param protocol A protocol object, normally representing either the IPv4 or
-   * IPv6 version of an internet protocol.
-   *
-   * @param host A string identifying a location. May be a descriptive name or
-   * a numeric address string. If an empty string and the passive flag has been
-   * specified, the resolved endpoints are suitable for local service binding.
-   * If an empty string and passive is not specified, the resolved endpoints
-   * will use the loopback address.
-   *
-   * @param service A string identifying the requested service. This may be a
-   * descriptive name or a numeric string corresponding to a port number. May
-   * be an empty string, in which case all resolved endpoints will have a port
-   * number of 0.
-   *
-   * @param resolve_flags A set of flags that determine how name resolution
-   * should be performed. The default flags are suitable for communication with
-   * remote hosts.
-   *
-   * @param handler The handler to be called when the resolve operation
-   * completes. Copies will be made of the handler as required. The function
-   * signature of the handler must be:
-   * @code void handler(
-   *   const asio::error_code& error, // Result of operation.
-   *   resolver::results_type results // Resolved endpoints as a range.
-   * ); @endcode
-   * Regardless of whether the asynchronous operation completes immediately or
-   * not, the handler will not be invoked from within this function. Invocation
-   * of the handler will be performed in a manner equivalent to using
-   * asio::io_context::post().
-   *
-   * A successful resolve operation is guaranteed to pass a non-empty range to
-   * the handler.
-   *
-   * @note On POSIX systems, host names may be locally defined in the file
-   * <tt>/etc/hosts</tt>. On Windows, host names may be defined in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\hosts</tt>. Remote host name
-   * resolution is performed using DNS. Operating systems may use additional
-   * locations when resolving host names (such as NETBIOS names on Windows).
-   *
-   * On POSIX systems, service names are typically defined in the file
-   * <tt>/etc/services</tt>. On Windows, service names may be found in the file
-   * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems
-   * may use additional locations when resolving service names.
-   */
-  template <typename ResolveHandler>
-  ASIO_INITFN_RESULT_TYPE(ResolveHandler,
-      void (asio::error_code, results_type))
-  async_resolve(const protocol_type& protocol,
-      ASIO_STRING_VIEW_PARAM host, ASIO_STRING_VIEW_PARAM service,
-      resolver_base::flags resolve_flags,
-      ASIO_MOVE_ARG(ResolveHandler) handler)
-  {
-    // If you get an error on the following line it means that your handler does
-    // not meet the documented type requirements for a ResolveHandler.
-    ASIO_RESOLVE_HANDLER_CHECK(
-        ResolveHandler, handler, results_type) type_check;
-
-    basic_resolver_query<protocol_type> q(
-        protocol, static_cast<std::string>(host),
-        static_cast<std::string>(service), resolve_flags);
-
-#if defined(ASIO_ENABLE_OLD_SERVICES)
-    return this->get_service().async_resolve(this->get_implementation(), q,
-        ASIO_MOVE_CAST(ResolveHandler)(handler));
-#else // defined(ASIO_ENABLE_OLD_SERVICES)
-    asio::async_completion<ResolveHandler,
-      void (asio::error_code, results_type)> init(handler);
-
-    this->get_service().async_resolve(
-        this->get_implementation(), q, init.completion_handler);
-
-    return init.result.get();
-#endif // defined(ASIO_ENABLE_OLD_SERVICES)
-  }
-
-  /// Perform reverse resolution of an endpoint to a list of entries.
-  /**
-   * This function is used to resolve an endpoint into a list of endpoint
-   * entries.
-   *
-   * @param e An endpoint object that determines what endpoints will be
-   * returned.
-   *
-   * @returns A range object representing the list of endpoint entries. A
-   * successful call to this function is guaranteed to return a non-empty
-   * range.
-   *
-   * @throws asio::system_error Thrown on failure.
-   */
-  results_type resolve(const endpoint_type& e)
-  {
-    asio::error_code ec;
-    results_type i = this->get_service().resolve(
-        this->get_implementation(), e, ec);
-    asio::detail::throw_error(ec, "resolve");
-    return i;
-  }
-
-  /// Perform reverse resolution of an endpoint to a list of entries.
-  /**
-   * This function is used to resolve an endpoint into a list of endpoint
-   * entries.
-   *
-   * @param e An endpoint object that determines what endpoints will be
-   * returned.
-   *
-   * @param ec Set to indicate what error occurred, if any.
-   *
-   * @returns A range object representing the list of endpoint entries. An
-   * empty range is returned if an error occurs. A successful call to this
-   * function is guaranteed to return a non-empty range.
-   */
-  results_type resolve(const endpoint_type& e, asio::error_code& ec)
-  {
-    return this->get_service().resolve(this->get_implementation(), e, ec);
-  }
-
-  /// Asynchronously perform reverse resolution of an endpoint to a list of
-  /// entries.
-  /**
-   * This function is used to asynchronously resolve an endpoint into a list of
-   * endpoint entries.
-   *
-   * @param e An endpoint object that determines what endpoints will be
-   * returned.
-   *
-   * @param handler The handler to be called when the resolve operation
-   * completes. Copies will be made of the handler as required. The function
-   * signature of the handler must be:
-   * @code void handler(
-   *   const asio::error_code& error, // Result of operation.
-   *   resolver::results_type results // Resolved endpoints as a range.
-   * ); @endcode
-   * Regardless of whether the asynchronous operation completes immediately or
-   * not, the handler will not be invoked from within this function. Invocation
-   * of the handler will be performed in a manner equivalent to using
-   * asio::io_context::post().
-   *
-   * A successful resolve operation is guaranteed to pass a non-empty range to
-   * the handler.
-   */
-  template <typename ResolveHandler>
-  ASIO_INITFN_RESULT_TYPE(ResolveHandler,
-      void (asio::error_code, results_type))
-  async_resolve(const endpoint_type& e,
-      ASIO_MOVE_ARG(ResolveHandler) handler)
-  {
-    // If you get an error on the following line it means that your handler does
-    // not meet the documented type requirements for a ResolveHandler.
-    ASIO_RESOLVE_HANDLER_CHECK(
-        ResolveHandler, handler, results_type) type_check;
-
-#if defined(ASIO_ENABLE_OLD_SERVICES)
-    return this->get_service().async_resolve(this->get_implementation(), e,
-        ASIO_MOVE_CAST(ResolveHandler)(handler));
-#else // defined(ASIO_ENABLE_OLD_SERVICES)
-    asio::async_completion<ResolveHandler,
-      void (asio::error_code, results_type)> init(handler);
-
-    this->get_service().async_resolve(
-        this->get_implementation(), e, init.completion_handler);
-
-    return init.result.get();
-#endif // defined(ASIO_ENABLE_OLD_SERVICES)
-  }
-};
-
-} // namespace ip
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#if !defined(ASIO_ENABLE_OLD_SERVICES)
-# undef ASIO_SVC_T
-#endif // !defined(ASIO_ENABLE_OLD_SERVICES)
-
-#endif // ASIO_IP_BASIC_RESOLVER_HPP