diff DEPENDENCIES/generic/include/boost/thread/sync_queue.hpp @ 101:c530137014c0

Update Boost headers (1.58.0)
author Chris Cannam
date Mon, 07 Sep 2015 11:12:49 +0100
parents 2665513ce2d3
children
line wrap: on
line diff
--- a/DEPENDENCIES/generic/include/boost/thread/sync_queue.hpp	Fri Sep 04 12:01:02 2015 +0100
+++ b/DEPENDENCIES/generic/include/boost/thread/sync_queue.hpp	Mon Sep 07 11:12:49 2015 +0100
@@ -3,7 +3,7 @@
 
 //////////////////////////////////////////////////////////////////////////////
 //
-// (C) Copyright Vicente J. Botet Escriba 2013. Distributed under the Boost
+// (C) Copyright Vicente J. Botet Escriba 2013-2014. 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)
 //
@@ -11,503 +11,6 @@
 //
 //////////////////////////////////////////////////////////////////////////////
 
-#include <boost/thread/detail/config.hpp>
-#include <boost/thread/condition_variable.hpp>
-#include <boost/thread/mutex.hpp>
-#include <boost/thread/detail/move.hpp>
-#include <boost/throw_exception.hpp>
-#include <boost/smart_ptr/shared_ptr.hpp>
-#include <boost/smart_ptr/make_shared.hpp>
-
-#include <boost/thread/sync_bounded_queue.hpp>
-#include <boost/container/deque.hpp>
-
-#include <boost/config/abi_prefix.hpp>
-
-namespace boost
-{
-
-
-  template <typename ValueType>
-  class sync_queue
-  {
-  public:
-    typedef ValueType value_type;
-    typedef std::size_t size_type;
-
-    // Constructors/Assignment/Destructors
-    BOOST_THREAD_NO_COPYABLE(sync_queue)
-    inline sync_queue();
-    //template <typename Range>
-    //inline explicit sync_queue(Range range);
-    inline ~sync_queue();
-
-    // Observers
-    inline bool empty() const;
-    inline bool full() const;
-    inline size_type size() const;
-    inline bool closed() const;
-
-    // Modifiers
-    inline void close();
-
-    inline void push(const value_type& x);
-    inline void push(BOOST_THREAD_RV_REF(value_type) x);
-    inline bool try_push(const value_type& x);
-    inline bool try_push(BOOST_THREAD_RV_REF(value_type) x);
-    inline bool try_push(no_block_tag, const value_type& x);
-    inline bool try_push(no_block_tag, BOOST_THREAD_RV_REF(value_type) x);
-
-    // Observers/Modifiers
-    inline void pull(value_type&);
-    inline void pull(ValueType& elem, bool & closed);
-    // enable_if is_nothrow_copy_movable<value_type>
-    inline value_type pull();
-    inline shared_ptr<ValueType> ptr_pull();
-    inline bool try_pull(value_type&);
-    inline bool try_pull(no_block_tag,value_type&);
-    inline shared_ptr<ValueType> try_pull();
-
-  private:
-    mutable mutex mtx_;
-    condition_variable not_empty_;
-    size_type waiting_empty_;
-    boost::container::deque<ValueType> data_;
-    bool closed_;
-
-    inline bool empty(unique_lock<mutex>& ) const BOOST_NOEXCEPT
-    {
-      return data_.empty();
-    }
-    inline bool empty(lock_guard<mutex>& ) const BOOST_NOEXCEPT
-    {
-      return data_.empty();
-    }
-
-    inline size_type size(lock_guard<mutex>& ) const BOOST_NOEXCEPT
-    {
-      return data_.size();
-    }
-
-    inline void throw_if_closed(unique_lock<mutex>&);
-
-    inline bool try_pull(value_type& x, unique_lock<mutex>& lk);
-    inline bool try_push(const value_type& x, unique_lock<mutex>& lk);
-    inline bool try_push(BOOST_THREAD_RV_REF(value_type) x, unique_lock<mutex>& lk);
-    inline shared_ptr<value_type> try_pull(unique_lock<mutex>& lk);
-
-    inline void wait_until_not_empty(unique_lock<mutex>& lk);
-    inline void wait_until_not_empty(unique_lock<mutex>& lk, bool&);
-
-    inline void notify_not_empty_if_needed(unique_lock<mutex>& lk)
-    {
-      if (waiting_empty_ > 0)
-      {
-        --waiting_empty_;
-        lk.unlock();
-        not_empty_.notify_one();
-      }
-    }
-
-    inline void pull(value_type& elem, unique_lock<mutex>& )
-    {
-      elem = boost::move(data_.front());
-      data_.pop_front();
-    }
-    inline boost::shared_ptr<value_type> ptr_pull(unique_lock<mutex>& )
-    {
-      shared_ptr<value_type> res = make_shared<value_type>(boost::move(data_.front()));
-      data_.pop_front();
-      return res;
-    }
-
-    inline void push(const value_type& elem, unique_lock<mutex>& lk)
-    {
-      data_.push_back(elem);
-      notify_not_empty_if_needed(lk);
-    }
-
-    inline void push(BOOST_THREAD_RV_REF(value_type) elem, unique_lock<mutex>& lk)
-    {
-      data_.push(boost::move(elem));
-      notify_not_empty_if_needed(lk);
-    }
-  };
-
-  template <typename ValueType>
-  sync_queue<ValueType>::sync_queue() :
-    waiting_empty_(0), data_(), closed_(false)
-  {
-    BOOST_ASSERT(data_.empty());
-  }
-
-//  template <typename ValueType>
-//  template <typename Range>
-//  explicit sync_queue<ValueType>::sync_queue(Range range) :
-//    waiting_empty_(0), data_(), closed_(false)
-//  {
-//    try
-//    {
-//      typedef typename Range::iterator iterator_t;
-//      iterator_t first = boost::begin(range);
-//      iterator_t end = boost::end(range);
-//      for (iterator_t cur = first; cur != end; ++cur)
-//      {
-//        data_.push(boost::move(*cur));;
-//      }
-//      notify_not_empty_if_needed(lk);
-//    }
-//    catch (...)
-//    {
-//      delete[] data_;
-//    }
-//  }
-
-  template <typename ValueType>
-  sync_queue<ValueType>::~sync_queue()
-  {
-  }
-
-  template <typename ValueType>
-  void sync_queue<ValueType>::close()
-  {
-    {
-      lock_guard<mutex> lk(mtx_);
-      closed_ = true;
-    }
-    not_empty_.notify_all();
-  }
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::closed() const
-  {
-    lock_guard<mutex> lk(mtx_);
-    return closed_;
-  }
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::empty() const
-  {
-    lock_guard<mutex> lk(mtx_);
-    return empty(lk);
-  }
-  template <typename ValueType>
-  bool sync_queue<ValueType>::full() const
-  {
-    return false;
-  }
-
-  template <typename ValueType>
-  typename sync_queue<ValueType>::size_type sync_queue<ValueType>::size() const
-  {
-    lock_guard<mutex> lk(mtx_);
-    return size(lk);
-  }
-
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::try_pull(ValueType& elem, unique_lock<mutex>& lk)
-  {
-    if (empty(lk))
-    {
-      throw_if_closed(lk);
-      return false;
-    }
-    pull(elem, lk);
-    return true;
-  }
-  template <typename ValueType>
-  shared_ptr<ValueType> sync_queue<ValueType>::try_pull(unique_lock<mutex>& lk)
-  {
-    if (empty(lk))
-    {
-      throw_if_closed(lk);
-      return shared_ptr<ValueType>();
-    }
-    return ptr_pull(lk);
-  }
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::try_pull(ValueType& elem)
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_);
-      return try_pull(elem, lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::try_pull(no_block_tag,ValueType& elem)
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_, try_to_lock);
-      if (!lk.owns_lock())
-      {
-        return false;
-      }
-      return try_pull(elem, lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-  template <typename ValueType>
-  boost::shared_ptr<ValueType> sync_queue<ValueType>::try_pull()
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_);
-      return try_pull(lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-
-  template <typename ValueType>
-  void sync_queue<ValueType>::throw_if_closed(unique_lock<mutex>&)
-  {
-    if (closed_)
-    {
-      BOOST_THROW_EXCEPTION( sync_queue_is_closed() );
-    }
-  }
-
-  template <typename ValueType>
-  void sync_queue<ValueType>::wait_until_not_empty(unique_lock<mutex>& lk)
-  {
-    for (;;)
-    {
-      if (! empty(lk)) break;
-      throw_if_closed(lk);
-      ++waiting_empty_;
-      not_empty_.wait(lk);
-    }
-  }
-  template <typename ValueType>
-  void sync_queue<ValueType>::wait_until_not_empty(unique_lock<mutex>& lk, bool & closed)
-  {
-    for (;;)
-    {
-      if (! empty(lk)) break;
-      if (closed_) {closed=true; return;}
-      ++waiting_empty_;
-      not_empty_.wait(lk);
-    }
-    closed=false;
-  }
-
-  template <typename ValueType>
-  void sync_queue<ValueType>::pull(ValueType& elem)
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_);
-      wait_until_not_empty(lk);
-      pull(elem, lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-  template <typename ValueType>
-  void sync_queue<ValueType>::pull(ValueType& elem, bool & closed)
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_);
-      wait_until_not_empty(lk, closed);
-      if (closed) {return;}
-      pull(elem, lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-
-  // enable if ValueType is nothrow movable
-  template <typename ValueType>
-  ValueType sync_queue<ValueType>::pull()
-  {
-    try
-    {
-      value_type elem;
-      pull(elem);
-      return boost::move(elem);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-  template <typename ValueType>
-  boost::shared_ptr<ValueType> sync_queue<ValueType>::ptr_pull()
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_);
-      wait_until_not_empty(lk);
-      return ptr_pull(lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::try_push(const ValueType& elem, unique_lock<mutex>& lk)
-  {
-    throw_if_closed(lk);
-    push(elem, lk);
-    return true;
-  }
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::try_push(const ValueType& elem)
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_);
-      return try_push(elem, lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::try_push(no_block_tag, const ValueType& elem)
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_, try_to_lock);
-      if (!lk.owns_lock()) return false;
-      return try_push(elem, lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-
-  template <typename ValueType>
-  void sync_queue<ValueType>::push(const ValueType& elem)
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_);
-      throw_if_closed(lk);
-      push(elem, lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::try_push(BOOST_THREAD_RV_REF(ValueType) elem, unique_lock<mutex>& lk)
-  {
-    throw_if_closed(lk);
-    push(boost::forward<ValueType>(elem), lk);
-    return true;
-  }
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::try_push(BOOST_THREAD_RV_REF(ValueType) elem)
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_);
-      return try_push(elem, lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-
-  template <typename ValueType>
-  bool sync_queue<ValueType>::try_push(no_block_tag, BOOST_THREAD_RV_REF(ValueType) elem)
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_, try_to_lock);
-      if (!lk.owns_lock())
-      {
-        return false;
-      }
-      return try_push(elem, lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-
-  template <typename ValueType>
-  void sync_queue<ValueType>::push(BOOST_THREAD_RV_REF(ValueType) elem)
-  {
-    try
-    {
-      unique_lock<mutex> lk(mtx_);
-      throw_if_closed(lk);
-      push(elem, lk);
-    }
-    catch (...)
-    {
-      close();
-      throw;
-    }
-  }
-
-  template <typename ValueType>
-  sync_queue<ValueType>& operator<<(sync_queue<ValueType>& sbq, BOOST_THREAD_RV_REF(ValueType) elem)
-  {
-    sbq.push(boost::forward<ValueType>(elem));
-    return sbq;
-  }
-
-  template <typename ValueType>
-  sync_queue<ValueType>& operator<<(sync_queue<ValueType>& sbq, ValueType const&elem)
-  {
-    sbq.push(elem);
-    return sbq;
-  }
-
-  template <typename ValueType>
-  sync_queue<ValueType>& operator>>(sync_queue<ValueType>& sbq, ValueType &elem)
-  {
-    sbq.pull(elem);
-    return sbq;
-  }
-
-}
-
-#include <boost/config/abi_suffix.hpp>
+#include <boost/thread/concurrent_queues/sync_queue.hpp>
 
 #endif