From a5c50a4f262f0a880734623f79d4dc2f1aa8a0a2 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Tue, 13 Aug 2019 10:29:39 +0200 Subject: 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/ --- lib/asio/detail/resolve_query_op.hpp | 134 ----------------------------------- 1 file changed, 134 deletions(-) delete mode 100644 lib/asio/detail/resolve_query_op.hpp (limited to 'lib/asio/detail/resolve_query_op.hpp') diff --git a/lib/asio/detail/resolve_query_op.hpp b/lib/asio/detail/resolve_query_op.hpp deleted file mode 100644 index 0ec5a32..0000000 --- a/lib/asio/detail/resolve_query_op.hpp +++ /dev/null @@ -1,134 +0,0 @@ -// -// detail/resolve_query_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_DETAIL_RESOLVE_QUERY_OP_HPP -#define ASIO_DETAIL_RESOLVE_QUERY_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/error.hpp" -#include "asio/io_context.hpp" -#include "asio/ip/basic_resolver_query.hpp" -#include "asio/ip/basic_resolver_results.hpp" -#include "asio/detail/bind_handler.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/resolve_op.hpp" -#include "asio/detail/socket_ops.hpp" - -#include "asio/detail/push_options.hpp" - -namespace asio { -namespace detail { - -template -class resolve_query_op : public resolve_op -{ -public: - ASIO_DEFINE_HANDLER_PTR(resolve_query_op); - - typedef asio::ip::basic_resolver_query query_type; - typedef asio::ip::basic_resolver_results results_type; - - resolve_query_op(socket_ops::weak_cancel_token_type cancel_token, - const query_type& query, io_context_impl& ioc, Handler& handler) - : resolve_op(&resolve_query_op::do_complete), - cancel_token_(cancel_token), - query_(query), - io_context_impl_(ioc), - handler_(ASIO_MOVE_CAST(Handler)(handler)), - addrinfo_(0) - { - handler_work::start(handler_); - } - - ~resolve_query_op() - { - if (addrinfo_) - socket_ops::freeaddrinfo(addrinfo_); - } - - static void do_complete(void* owner, operation* base, - const asio::error_code& /*ec*/, - std::size_t /*bytes_transferred*/) - { - // Take ownership of the operation object. - resolve_query_op* o(static_cast(base)); - ptr p = { asio::detail::addressof(o->handler_), o, o }; - - if (owner && owner != &o->io_context_impl_) - { - // The operation is being run on the worker io_context. Time to perform - // the resolver operation. - - // Perform the blocking host resolution operation. - socket_ops::background_getaddrinfo(o->cancel_token_, - o->query_.host_name().c_str(), o->query_.service_name().c_str(), - o->query_.hints(), &o->addrinfo_, o->ec_); - - // Pass operation back to main io_context for completion. - o->io_context_impl_.post_deferred_completion(o); - p.v = p.p = 0; - } - else - { - // The operation has been returned to the main io_context. The completion - // handler is ready to be delivered. - - // Take ownership of the operation's outstanding work. - handler_work w(o->handler_); - - ASIO_HANDLER_COMPLETION((*o)); - - // Make a copy of the handler so that the memory can be deallocated - // before the upcall is made. Even if we're not about to make an upcall, - // a sub-object of the handler may be the true owner of the memory - // associated with the handler. Consequently, a local copy of the handler - // is required to ensure that any owning sub-object remains valid until - // after we have deallocated the memory here. - detail::binder2 - handler(o->handler_, o->ec_, results_type()); - p.h = asio::detail::addressof(handler.handler_); - if (o->addrinfo_) - { - handler.arg2_ = results_type::create(o->addrinfo_, - o->query_.host_name(), o->query_.service_name()); - } - p.reset(); - - if (owner) - { - fenced_block b(fenced_block::half); - ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, "...")); - w.complete(handler, handler.handler_); - ASIO_HANDLER_INVOCATION_END; - } - } - } - -private: - socket_ops::weak_cancel_token_type cancel_token_; - query_type query_; - io_context_impl& io_context_impl_; - Handler handler_; - asio::detail::addrinfo_type* addrinfo_; -}; - -} // namespace detail -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#endif // ASIO_DETAIL_RESOLVE_QUERY_OP_HPP -- cgit v1.2.3