210 lines
7.3 KiB
C++
210 lines
7.3 KiB
C++
|
#ifndef BOOST_THREAD_QUEUE_ADAPTOR_HPP
|
||
|
|
#define BOOST_THREAD_QUEUE_ADAPTOR_HPP
|
||
|
|
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
//
|
||
|
|
// (C) Copyright Vicente J. Botet Escriba 2014. 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)
|
||
|
|
//
|
||
|
|
// See http://www.boost.org/libs/thread for documentation.
|
||
|
|
//
|
||
|
|
//////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#include <boost/thread/detail/config.hpp>
|
||
|
|
#include <boost/thread/detail/move.hpp>
|
||
|
|
#include <boost/thread/concurrent_queues/queue_op_status.hpp>
|
||
|
|
#include <boost/thread/concurrent_queues/queue_base.hpp>
|
||
|
|
|
||
|
|
#include <boost/config/abi_prefix.hpp>
|
||
|
|
|
||
|
|
namespace boost
|
||
|
|
{
|
||
|
|
namespace concurrent
|
||
|
|
{
|
||
|
|
namespace detail
|
||
|
|
{
|
||
|
|
|
||
|
|
template <typename Queue>
|
||
|
|
class queue_adaptor_copyable_only :
|
||
|
|
public boost::queue_base<typename Queue::value_type, typename Queue::size_type>
|
||
|
|
{
|
||
|
|
Queue queue;
|
||
|
|
public:
|
||
|
|
typedef typename Queue::value_type value_type;
|
||
|
|
typedef typename Queue::size_type size_type;
|
||
|
|
|
||
|
|
// Constructors/Assignment/Destructors
|
||
|
|
queue_adaptor_copyable_only() {}
|
||
|
|
|
||
|
|
// Observers
|
||
|
|
bool empty() const { return queue.empty(); }
|
||
|
|
bool full() const { return queue.full(); }
|
||
|
|
size_type size() const { return queue.size(); }
|
||
|
|
bool closed() const { return queue.closed(); }
|
||
|
|
|
||
|
|
// Modifiers
|
||
|
|
void close() { queue.close(); }
|
||
|
|
|
||
|
|
void push(const value_type& x) { queue.push(x); }
|
||
|
|
|
||
|
|
void pull(value_type& x) { queue.pull(x); };
|
||
|
|
value_type pull() { return queue.pull(); }
|
||
|
|
|
||
|
|
queue_op_status try_push(const value_type& x) { return queue.try_push(x); }
|
||
|
|
queue_op_status try_pull(value_type& x) { return queue.try_pull(x); }
|
||
|
|
|
||
|
|
queue_op_status nonblocking_push(const value_type& x) { return queue.nonblocking_push(x); }
|
||
|
|
queue_op_status nonblocking_pull(value_type& x) { return queue.nonblocking_pull(x); }
|
||
|
|
|
||
|
|
queue_op_status wait_push(const value_type& x) { return queue.wait_push(x); }
|
||
|
|
queue_op_status wait_pull(value_type& x) { return queue.wait_pull(x); }
|
||
|
|
|
||
|
|
};
|
||
|
|
template <typename Queue>
|
||
|
|
class queue_adaptor_movable_only :
|
||
|
|
public boost::queue_base<typename Queue::value_type, typename Queue::size_type>
|
||
|
|
{
|
||
|
|
Queue queue;
|
||
|
|
public:
|
||
|
|
typedef typename Queue::value_type value_type;
|
||
|
|
typedef typename Queue::size_type size_type;
|
||
|
|
|
||
|
|
// Constructors/Assignment/Destructors
|
||
|
|
|
||
|
|
queue_adaptor_movable_only() {}
|
||
|
|
|
||
|
|
// Observers
|
||
|
|
bool empty() const { return queue.empty(); }
|
||
|
|
bool full() const { return queue.full(); }
|
||
|
|
size_type size() const { return queue.size(); }
|
||
|
|
bool closed() const { return queue.closed(); }
|
||
|
|
|
||
|
|
// Modifiers
|
||
|
|
void close() { queue.close(); }
|
||
|
|
|
||
|
|
|
||
|
|
void pull(value_type& x) { queue.pull(x); };
|
||
|
|
// enable_if is_nothrow_copy_movable<value_type>
|
||
|
|
value_type pull() { return queue.pull(); }
|
||
|
|
|
||
|
|
queue_op_status try_pull(value_type& x) { return queue.try_pull(x); }
|
||
|
|
|
||
|
|
queue_op_status nonblocking_pull(value_type& x) { return queue.nonblocking_pull(x); }
|
||
|
|
|
||
|
|
queue_op_status wait_pull(value_type& x) { return queue.wait_pull(x); }
|
||
|
|
|
||
|
|
void push(BOOST_THREAD_RV_REF(value_type) x) { queue.push(boost::move(x)); }
|
||
|
|
queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.try_push(boost::move(x)); }
|
||
|
|
queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.nonblocking_push(boost::move(x)); }
|
||
|
|
queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.wait_push(boost::move(x)); }
|
||
|
|
};
|
||
|
|
|
||
|
|
template <typename Queue>
|
||
|
|
class queue_adaptor_copyable_and_movable :
|
||
|
|
public boost::queue_base<typename Queue::value_type, typename Queue::size_type>
|
||
|
|
{
|
||
|
|
Queue queue;
|
||
|
|
public:
|
||
|
|
typedef typename Queue::value_type value_type;
|
||
|
|
typedef typename Queue::size_type size_type;
|
||
|
|
|
||
|
|
// Constructors/Assignment/Destructors
|
||
|
|
|
||
|
|
queue_adaptor_copyable_and_movable() {}
|
||
|
|
|
||
|
|
// Observers
|
||
|
|
bool empty() const { return queue.empty(); }
|
||
|
|
bool full() const { return queue.full(); }
|
||
|
|
size_type size() const { return queue.size(); }
|
||
|
|
bool closed() const { return queue.closed(); }
|
||
|
|
|
||
|
|
// Modifiers
|
||
|
|
void close() { queue.close(); }
|
||
|
|
|
||
|
|
|
||
|
|
void push(const value_type& x) { queue.push(x); }
|
||
|
|
|
||
|
|
void pull(value_type& x) { queue.pull(x); };
|
||
|
|
// enable_if is_nothrow_copy_movable<value_type>
|
||
|
|
value_type pull() { return queue.pull(); }
|
||
|
|
|
||
|
|
queue_op_status try_push(const value_type& x) { return queue.try_push(x); }
|
||
|
|
queue_op_status try_pull(value_type& x) { return queue.try_pull(x); }
|
||
|
|
|
||
|
|
queue_op_status nonblocking_push(const value_type& x) { return queue.nonblocking_push(x); }
|
||
|
|
queue_op_status nonblocking_pull(value_type& x) { return queue.nonblocking_pull(x); }
|
||
|
|
|
||
|
|
queue_op_status wait_push(const value_type& x) { return queue.wait_push(x); }
|
||
|
|
queue_op_status wait_pull(value_type& x) { return queue.wait_pull(x); }
|
||
|
|
|
||
|
|
void push(BOOST_THREAD_RV_REF(value_type) x) { queue.push(boost::move(x)); }
|
||
|
|
queue_op_status try_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.try_push(boost::move(x)); }
|
||
|
|
queue_op_status nonblocking_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.nonblocking_push(boost::move(x)); }
|
||
|
|
queue_op_status wait_push(BOOST_THREAD_RV_REF(value_type) x) { return queue.wait_push(boost::move(x)); }
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
template <class Q, class T,
|
||
|
|
#if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES
|
||
|
|
#if defined __GNUC__ && ! defined __clang__
|
||
|
|
#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
|
||
|
|
bool Copyable = is_copy_constructible<T>::value,
|
||
|
|
bool Movable = true
|
||
|
|
#else
|
||
|
|
bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
|
||
|
|
bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
|
||
|
|
#endif // __GNUC__
|
||
|
|
#elif defined _MSC_VER
|
||
|
|
#if _MSC_VER < 1700
|
||
|
|
bool Copyable = is_copy_constructible<T>::value,
|
||
|
|
bool Movable = true
|
||
|
|
#else
|
||
|
|
bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
|
||
|
|
bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
|
||
|
|
#endif // _MSC_VER
|
||
|
|
#else
|
||
|
|
bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
|
||
|
|
bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
|
||
|
|
#endif
|
||
|
|
#else
|
||
|
|
bool Copyable = is_copy_constructible<T>::value,
|
||
|
|
bool Movable = has_move_emulation_enabled<T>::value
|
||
|
|
#endif
|
||
|
|
>
|
||
|
|
struct queue_adaptor;
|
||
|
|
|
||
|
|
template <class Q, class T>
|
||
|
|
struct queue_adaptor<Q, T, true, true> {
|
||
|
|
typedef queue_adaptor_copyable_and_movable<Q> type;
|
||
|
|
};
|
||
|
|
template <class Q, class T>
|
||
|
|
struct queue_adaptor<Q, T, true, false> {
|
||
|
|
typedef queue_adaptor_copyable_only<Q> type;
|
||
|
|
};
|
||
|
|
template <class Q, class T>
|
||
|
|
struct queue_adaptor<Q, T, false, true> {
|
||
|
|
typedef queue_adaptor_movable_only<Q> type;
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename Queue>
|
||
|
|
class queue_adaptor :
|
||
|
|
public detail::queue_adaptor<Queue, typename Queue::value_type>::type
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
typedef typename Queue::value_type value_type;
|
||
|
|
typedef typename Queue::size_type size_type;
|
||
|
|
// Constructors/Assignment/Destructors
|
||
|
|
virtual ~queue_adaptor() {};
|
||
|
|
};
|
||
|
|
}
|
||
|
|
using concurrent::queue_adaptor;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#include <boost/config/abi_suffix.hpp>
|
||
|
|
|
||
|
|
#endif
|