stor::FailIfFull< T > Struct Template Reference

#include <ConcurrentQueue.h>

List of all members.

Classes
struct	QueueIsFull
Public Types
typedef void	ReturnType
typedef std::list< T >	SequenceType
typedef SequenceType::size_type	SizeType
typedef T	ValueType
Static Public Member Functions
static ReturnType	doEnq (T const &item, SequenceType &elements, SizeType &size, SizeType &capacity, detail::MemoryType &used, detail::MemoryType &memory, size_t &elementsDropped, boost::condition &nonempty)
static void	doInsert (T const &item, SequenceType &elements, SizeType &size, detail::MemoryType const &itemSize, detail::MemoryType &used, boost::condition &nonempty)
Static Public Attributes
stor::FailIfFull::QueueIsFull	queueIsFull

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Detailed Description

template<class T>
struct stor::FailIfFull< T >

Definition at line 114 of file ConcurrentQueue.h.

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Member Typedef Documentation

template<class T >

typedef void stor::FailIfFull< T >::ReturnType

Definition at line 116 of file ConcurrentQueue.h.

template<class T >

typedef std::list<T> stor::FailIfFull< T >::SequenceType

Definition at line 119 of file ConcurrentQueue.h.

template<class T >

typedef SequenceType::size_type stor::FailIfFull< T >::SizeType

Definition at line 120 of file ConcurrentQueue.h.

template<class T >

typedef T stor::FailIfFull< T >::ValueType

Definition at line 118 of file ConcurrentQueue.h.

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Member Function Documentation

template<class T >

static ReturnType stor::FailIfFull< T >::doEnq	(	T const &	item,
		SequenceType &	elements,
		SizeType &	size,
		SizeType &	capacity,
		detail::MemoryType &	used,
		detail::MemoryType &	memory,
		size_t &	elementsDropped,
		boost::condition &	nonempty
	)		[inline, static]

Definition at line 147 of file ConcurrentQueue.h.

References stor::FailIfFull< T >::doInsert(), stor::detail::memoryUsage(), and stor::FailIfFull< T >::queueIsFull.

    {
      detail::MemoryType itemSize = detail::memoryUsage(item);
      if (size >= capacity || used+itemSize > memory)
      {
        ++elementsDropped;
        throw queueIsFull;
      }
      else
      {
        doInsert(item, elements, size, itemSize, used, nonempty);
      }
    }         

template<class T >

static void stor::FailIfFull< T >::doInsert	(	T const &	item,
		SequenceType &	elements,
		SizeType &	size,
		detail::MemoryType const &	itemSize,
		detail::MemoryType &	used,
		boost::condition &	nonempty
	)		[inline, static]

Definition at line 131 of file ConcurrentQueue.h.

References findQualityFiles::size.

Referenced by stor::FailIfFull< T >::doEnq().

    {
      elements.push_back(item);
      ++size;
      used += itemSize;
      nonempty.notify_one();
    }

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Member Data Documentation

template<class T >

const FailIfFull< T >::QueueIsFull stor::FailIfFull< T >::queueIsFull [static]

Definition at line 171 of file ConcurrentQueue.h.

Referenced by stor::FailIfFull< T >::doEnq().