79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
|
// 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
|