| // 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) |
| // (C) Copyright 2012 Vicente J. Botet Escriba |
| |
| #ifndef BOOST_THREAD_LOCK_FACTORIES_HPP |
| #define BOOST_THREAD_LOCK_FACTORIES_HPP |
| |
| #include <boost/thread/lock_types.hpp> |
| #include <boost/thread/lock_algorithms.hpp> |
| #if ! defined(BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS) |
| #include <tuple> // todo change to <boost/tuple.hpp> once Boost.Tuple or Boost.Fusion provides Move semantics. |
| #endif |
| #include <boost/config/abi_prefix.hpp> |
| |
| namespace boost |
| { |
| |
| template <typename Lockable> |
| unique_lock<Lockable> make_unique_lock(Lockable& mtx) |
| { |
| return unique_lock<Lockable> (mtx); |
| } |
| |
| template <typename Lockable> |
| unique_lock<Lockable> make_unique_lock(Lockable& mtx, adopt_lock_t) |
| { |
| return unique_lock<Lockable> (mtx, adopt_lock); |
| } |
| |
| template <typename Lockable> |
| unique_lock<Lockable> make_unique_lock(Lockable& mtx, defer_lock_t) |
| { |
| return unique_lock<Lockable> (mtx, defer_lock); |
| } |
| |
| template <typename Lockable> |
| unique_lock<Lockable> make_unique_lock(Lockable& mtx, try_to_lock_t) |
| { |
| return unique_lock<Lockable> (mtx, try_to_lock); |
| } |
| #if ! defined(BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS) |
| |
| #if ! defined BOOST_NO_CXX11_VARIADIC_TEMPLATES |
| template <typename ...Lockable> |
| std::tuple<unique_lock<Lockable> ...> make_unique_locks(Lockable& ...mtx) |
| { |
| boost::lock(mtx...); |
| return std::tuple<unique_lock<Lockable> ...>(unique_lock<Lockable>(mtx, adopt_lock)...); |
| } |
| #else |
| template <typename L1, typename L2> |
| std::tuple<unique_lock<L1>, unique_lock<L2> > make_unique_locks(L1& m1, L2& m2) |
| { |
| boost::lock(m1, m2); |
| return std::tuple<unique_lock<L1>,unique_lock<L2> >( |
| unique_lock<L1>(m1, adopt_lock), |
| unique_lock<L2>(m2, adopt_lock) |
| ); |
| } |
| template <typename L1, typename L2, typename L3> |
| std::tuple<unique_lock<L1>, unique_lock<L2>, unique_lock<L3> > make_unique_locks(L1& m1, L2& m2, L3& m3) |
| { |
| boost::lock(m1, m2, m3); |
| return std::tuple<unique_lock<L1>,unique_lock<L2>,unique_lock<L3> >( |
| unique_lock<L1>(m1, adopt_lock), |
| unique_lock<L2>(m2, adopt_lock), |
| unique_lock<L3>(m3, adopt_lock) |
| ); |
| } |
| |
| #endif |
| #endif |
| |
| } |
| |
| #include <boost/config/abi_suffix.hpp> |
| #endif |