diff options
author | Remko Tronçon <git@el-tramo.be> | 2010-02-11 12:14:00 (GMT) |
---|---|---|
committer | Remko Tronçon <git@el-tramo.be> | 2010-02-11 12:14:00 (GMT) |
commit | 0efa7c32aaf21a29b42b5926cc116007056843be (patch) | |
tree | 882f663a5dd0e65694bf6077b71086dd77fd7ff8 /3rdParty/Boost/boost/asio/detail/service_registry.hpp | |
parent | 1d20eabbc32274b491b4c2bedf73d19933d97bfd (diff) | |
download | swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.zip swift-contrib-0efa7c32aaf21a29b42b5926cc116007056843be.tar.bz2 |
Moved some modules into separate git modules.
Diffstat (limited to '3rdParty/Boost/boost/asio/detail/service_registry.hpp')
m--------- | 3rdParty/Boost | 0 | ||||
-rw-r--r-- | 3rdParty/Boost/boost/asio/detail/service_registry.hpp | 228 |
2 files changed, 0 insertions, 228 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost new file mode 160000 +Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79 diff --git a/3rdParty/Boost/boost/asio/detail/service_registry.hpp b/3rdParty/Boost/boost/asio/detail/service_registry.hpp deleted file mode 100644 index 6b25663..0000000 --- a/3rdParty/Boost/boost/asio/detail/service_registry.hpp +++ /dev/null @@ -1,228 +0,0 @@ -// -// service_registry.hpp -// ~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2008 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 BOOST_ASIO_DETAIL_SERVICE_REGISTRY_HPP -#define BOOST_ASIO_DETAIL_SERVICE_REGISTRY_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include <boost/asio/detail/push_options.hpp> - -#include <boost/asio/detail/push_options.hpp> -#include <memory> -#include <typeinfo> -#include <boost/asio/detail/pop_options.hpp> - -#include <boost/asio/io_service.hpp> -#include <boost/asio/detail/mutex.hpp> -#include <boost/asio/detail/noncopyable.hpp> -#include <boost/asio/detail/service_id.hpp> - -#if defined(BOOST_NO_TYPEID) -# if !defined(BOOST_ASIO_NO_TYPEID) -# define BOOST_ASIO_NO_TYPEID -# endif // !defined(BOOST_ASIO_NO_TYPEID) -#endif // defined(BOOST_NO_TYPEID) - -namespace boost { -namespace asio { -namespace detail { - -#if defined(__GNUC__) -# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) -# pragma GCC visibility push (default) -# endif // (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) -#endif // defined(__GNUC__) - -template <typename T> -class typeid_wrapper {}; - -#if defined(__GNUC__) -# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) -# pragma GCC visibility pop -# endif // (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) -#endif // defined(__GNUC__) - -class service_registry - : private noncopyable -{ -public: - // Constructor. - service_registry(boost::asio::io_service& o) - : owner_(o), - first_service_(0) - { - } - - // Destructor. - ~service_registry() - { - // Shutdown all services. This must be done in a separate loop before the - // services are destroyed since the destructors of user-defined handler - // objects may try to access other service objects. - boost::asio::io_service::service* service = first_service_; - while (service) - { - service->shutdown_service(); - service = service->next_; - } - - // Destroy all services. - while (first_service_) - { - boost::asio::io_service::service* next_service = first_service_->next_; - delete first_service_; - first_service_ = next_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. - template <typename Service> - Service& use_service() - { - boost::asio::detail::mutex::scoped_lock lock(mutex_); - - // First see if there is an existing service object for the given type. - boost::asio::io_service::service* service = first_service_; - while (service) - { - if (service_id_matches(*service, Service::id)) - return *static_cast<Service*>(service); - service = service->next_; - } - - // Create a new service object. The service registry's mutex is not locked - // at this time to allow for nested calls into this function from the new - // service's constructor. - lock.unlock(); - std::auto_ptr<Service> new_service(new Service(owner_)); - init_service_id(*new_service, Service::id); - Service& new_service_ref = *new_service; - lock.lock(); - - // Check that nobody else created another service object of the same type - // while the lock was released. - service = first_service_; - while (service) - { - if (service_id_matches(*service, Service::id)) - return *static_cast<Service*>(service); - service = service->next_; - } - - // Service was successfully initialised, pass ownership to registry. - new_service->next_ = first_service_; - first_service_ = new_service.release(); - - return new_service_ref; - } - - // Add a service object. Returns false on error, in which case ownership of - // the object is retained by the caller. - template <typename Service> - bool add_service(Service* new_service) - { - boost::asio::detail::mutex::scoped_lock lock(mutex_); - - // Check if there is an existing service object for the given type. - boost::asio::io_service::service* service = first_service_; - while (service) - { - if (service_id_matches(*service, Service::id)) - return false; - service = service->next_; - } - - // Take ownership of the service object. - init_service_id(*new_service, Service::id); - new_service->next_ = first_service_; - first_service_ = new_service; - - return true; - } - - // Check whether a service object of the specified type already exists. - template <typename Service> - bool has_service() const - { - boost::asio::detail::mutex::scoped_lock lock(mutex_); - - boost::asio::io_service::service* service = first_service_; - while (service) - { - if (service_id_matches(*service, Service::id)) - return true; - service = service->next_; - } - - return false; - } - -private: - // Set a service's id. - void init_service_id(boost::asio::io_service::service& service, - const boost::asio::io_service::id& id) - { - service.type_info_ = 0; - service.id_ = &id; - } - -#if !defined(BOOST_ASIO_NO_TYPEID) - // Set a service's id. - template <typename Service> - void init_service_id(boost::asio::io_service::service& service, - const boost::asio::detail::service_id<Service>& /*id*/) - { - service.type_info_ = &typeid(typeid_wrapper<Service>); - service.id_ = 0; - } -#endif // !defined(BOOST_ASIO_NO_TYPEID) - - // Check if a service matches the given id. - static bool service_id_matches( - const boost::asio::io_service::service& service, - const boost::asio::io_service::id& id) - { - return service.id_ == &id; - } - -#if !defined(BOOST_ASIO_NO_TYPEID) - // Check if a service matches the given id. - template <typename Service> - static bool service_id_matches( - const boost::asio::io_service::service& service, - const boost::asio::detail::service_id<Service>& /*id*/) - { - return service.type_info_ != 0 - && *service.type_info_ == typeid(typeid_wrapper<Service>); - } -#endif // !defined(BOOST_ASIO_NO_TYPEID) - - // Mutex to protect access to internal data. - mutable boost::asio::detail::mutex mutex_; - - // The owner of this service registry and the services it contains. - boost::asio::io_service& owner_; - - // The first service in the list of contained services. - boost::asio::io_service::service* first_service_; -}; - -} // namespace detail -} // namespace asio -} // namespace boost - -#include <boost/asio/detail/pop_options.hpp> - -#endif // BOOST_ASIO_DETAIL_SERVICE_REGISTRY_HPP |