// // detail/impl/service_registry.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // // Copyright (c) 2003-2015 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_IMPL_SERVICE_REGISTRY_HPP #define ASIO_DETAIL_IMPL_SERVICE_REGISTRY_HPP #include "asio/detail/push_options.hpp" namespace asio { namespace detail { template service_registry::service_registry( asio::io_service& o, Service*, Arg arg) : owner_(o), first_service_(new Service(o, arg)) { asio::io_service::service::key key; init_key(key, Service::id); first_service_->key_ = key; first_service_->next_ = 0; } template Service& service_registry::first_service() { return *static_cast(first_service_); } template Service& service_registry::use_service() { asio::io_service::service::key key; init_key(key, Service::id); factory_type factory = &service_registry::create; return *static_cast(do_use_service(key, factory)); } template void service_registry::add_service(Service* new_service) { asio::io_service::service::key key; init_key(key, Service::id); return do_add_service(key, new_service); } template bool service_registry::has_service() const { asio::io_service::service::key key; init_key(key, Service::id); return do_has_service(key); } #if !defined(ASIO_NO_TYPEID) template void service_registry::init_key(asio::io_service::service::key& key, const asio::detail::service_id& /*id*/) { key.type_info_ = &typeid(typeid_wrapper); key.id_ = 0; } #endif // !defined(ASIO_NO_TYPEID) template asio::io_service::service* service_registry::create( asio::io_service& owner) { return new Service(owner); } } // namespace detail } // namespace asio #include "asio/detail/pop_options.hpp" #endif // ASIO_DETAIL_IMPL_SERVICE_REGISTRY_HPP