mirror of
https://github.com/ecency/ecency-mobile.git
synced 2024-12-04 17:33:55 +03:00
89 lines
2.2 KiB
C++
89 lines
2.2 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 2007 Anthony Williams
|
|
// (C) Copyright 2011-2012 Vicente J. Botet Escriba
|
|
|
|
#ifndef BOOST_THREAD_LOCK_GUARD_HPP
|
|
#define BOOST_THREAD_LOCK_GUARD_HPP
|
|
|
|
#include <boost/thread/detail/config.hpp>
|
|
#include <boost/thread/detail/delete.hpp>
|
|
#include <boost/thread/detail/move.hpp>
|
|
#include <boost/thread/detail/lockable_wrapper.hpp>
|
|
#include <boost/thread/lock_options.hpp>
|
|
#if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS
|
|
#include <boost/thread/is_locked_by_this_thread.hpp>
|
|
#include <boost/assert.hpp>
|
|
#endif
|
|
|
|
#include <boost/config/abi_prefix.hpp>
|
|
|
|
namespace boost
|
|
{
|
|
|
|
template <typename Mutex>
|
|
class lock_guard
|
|
{
|
|
private:
|
|
Mutex& m;
|
|
|
|
public:
|
|
typedef Mutex mutex_type;
|
|
BOOST_THREAD_NO_COPYABLE( lock_guard )
|
|
|
|
explicit lock_guard(Mutex& m_) :
|
|
m(m_)
|
|
{
|
|
m.lock();
|
|
}
|
|
|
|
lock_guard(Mutex& m_, adopt_lock_t) :
|
|
m(m_)
|
|
{
|
|
#if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS
|
|
BOOST_ASSERT(is_locked_by_this_thread(m));
|
|
#endif
|
|
}
|
|
|
|
#if ! defined BOOST_THREAD_NO_CXX11_HDR_INITIALIZER_LIST
|
|
lock_guard(std::initializer_list<thread_detail::lockable_wrapper<Mutex> > l_) :
|
|
m(*(const_cast<thread_detail::lockable_wrapper<Mutex>*>(l_.begin())->m))
|
|
{
|
|
m.lock();
|
|
}
|
|
|
|
lock_guard(std::initializer_list<thread_detail::lockable_adopt_wrapper<Mutex> > l_) :
|
|
m(*(const_cast<thread_detail::lockable_adopt_wrapper<Mutex>*>(l_.begin())->m))
|
|
{
|
|
#if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS
|
|
BOOST_ASSERT(is_locked_by_this_thread(m));
|
|
#endif
|
|
}
|
|
|
|
#endif
|
|
~lock_guard()
|
|
{
|
|
m.unlock();
|
|
}
|
|
};
|
|
|
|
|
|
#if ! defined BOOST_THREAD_NO_MAKE_LOCK_GUARD
|
|
template <typename Lockable>
|
|
lock_guard<Lockable> make_lock_guard(Lockable& mtx)
|
|
{
|
|
return { thread_detail::lockable_wrapper<Lockable>(mtx) };
|
|
}
|
|
template <typename Lockable>
|
|
lock_guard<Lockable> make_lock_guard(Lockable& mtx, adopt_lock_t)
|
|
{
|
|
return { thread_detail::lockable_adopt_wrapper<Lockable>(mtx) };
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#include <boost/config/abi_suffix.hpp>
|
|
|
|
#endif
|