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Diffstat (limited to 'lib/asio/detail/service_registry.hpp')
-rw-r--r-- | lib/asio/detail/service_registry.hpp | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/lib/asio/detail/service_registry.hpp b/lib/asio/detail/service_registry.hpp deleted file mode 100644 index cda6307..0000000 --- a/lib/asio/detail/service_registry.hpp +++ /dev/null @@ -1,164 +0,0 @@ -// -// detail/service_registry.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_SERVICE_REGISTRY_HPP -#define ASIO_DETAIL_SERVICE_REGISTRY_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include "asio/detail/config.hpp" -#include <typeinfo> -#include "asio/detail/mutex.hpp" -#include "asio/detail/noncopyable.hpp" -#include "asio/detail/type_traits.hpp" -#include "asio/execution_context.hpp" - -#include "asio/detail/push_options.hpp" - -namespace asio { - -class io_context; - -namespace detail { - -template <typename T> -class typeid_wrapper {}; - -class service_registry - : private noncopyable -{ -public: - // Constructor. - ASIO_DECL service_registry(execution_context& owner); - - // Destructor. - ASIO_DECL ~service_registry(); - - // Shutdown all services. - ASIO_DECL void shutdown_services(); - - // Destroy all services. - ASIO_DECL void destroy_services(); - - // Notify all services of a fork event. - ASIO_DECL void notify_fork(execution_context::fork_event fork_ev); - - // Get the service object corresponding to the specified service type. Will - // create a new service object automatically if no such object already - // exists. Ownership of the service object is not transferred to the caller. - template <typename Service> - Service& use_service(); - - // Get the service object corresponding to the specified service type. Will - // create a new service object automatically if no such object already - // exists. Ownership of the service object is not transferred to the caller. - // This overload is used for backwards compatibility with services that - // inherit from io_context::service. - template <typename Service> - Service& use_service(io_context& owner); - - // Add a service object. Throws on error, in which case ownership of the - // object is retained by the caller. - template <typename Service> - void add_service(Service* new_service); - - // Check whether a service object of the specified type already exists. - template <typename Service> - bool has_service() const; - -private: - // Initalise a service's key when the key_type typedef is not available. - template <typename Service> - static void init_key(execution_context::service::key& key, ...); - -#if !defined(ASIO_NO_TYPEID) - // Initalise a service's key when the key_type typedef is available. - template <typename Service> - static void init_key(execution_context::service::key& key, - typename enable_if< - is_base_of<typename Service::key_type, Service>::value>::type*); -#endif // !defined(ASIO_NO_TYPEID) - - // Initialise a service's key based on its id. - ASIO_DECL static void init_key_from_id( - execution_context::service::key& key, - const execution_context::id& id); - -#if !defined(ASIO_NO_TYPEID) - // Initialise a service's key based on its id. - template <typename Service> - static void init_key_from_id(execution_context::service::key& key, - const service_id<Service>& /*id*/); -#endif // !defined(ASIO_NO_TYPEID) - - // Check if a service matches the given id. - ASIO_DECL static bool keys_match( - const execution_context::service::key& key1, - const execution_context::service::key& key2); - - // The type of a factory function used for creating a service instance. - typedef execution_context::service*(*factory_type)(void*); - - // Factory function for creating a service instance. - template <typename Service, typename Owner> - static execution_context::service* create(void* owner); - - // Destroy a service instance. - ASIO_DECL static void destroy(execution_context::service* service); - - // Helper class to manage service pointers. - struct auto_service_ptr; - friend struct auto_service_ptr; - struct auto_service_ptr - { - execution_context::service* ptr_; - ~auto_service_ptr() { destroy(ptr_); } - }; - - // Get the service object corresponding to the specified service key. Will - // create a new service object automatically if no such object already - // exists. Ownership of the service object is not transferred to the caller. - ASIO_DECL execution_context::service* do_use_service( - const execution_context::service::key& key, - factory_type factory, void* owner); - - // Add a service object. Throws on error, in which case ownership of the - // object is retained by the caller. - ASIO_DECL void do_add_service( - const execution_context::service::key& key, - execution_context::service* new_service); - - // Check whether a service object with the specified key already exists. - ASIO_DECL bool do_has_service( - const execution_context::service::key& key) const; - - // Mutex to protect access to internal data. - mutable asio::detail::mutex mutex_; - - // The owner of this service registry and the services it contains. - execution_context& owner_; - - // The first service in the list of contained services. - execution_context::service* first_service_; -}; - -} // namespace detail -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#include "asio/detail/impl/service_registry.hpp" -#if defined(ASIO_HEADER_ONLY) -# include "asio/detail/impl/service_registry.ipp" -#endif // defined(ASIO_HEADER_ONLY) - -#endif // ASIO_DETAIL_SERVICE_REGISTRY_HPP |