stor::FailIfFull< T > Struct Template Reference

#include <ConcurrentQueue.h>

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

Detailed Description

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

Definition at line 114 of file ConcurrentQueue.h.

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.

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  )

inlinestatic

Definition at line 148 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  )

inlinestatic

Definition at line 132 of file ConcurrentQueue.h.

References findQualityFiles::size.

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

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

Member Data Documentation

template<class T >

const FailIfFull< T >::QueueIsFull stor::FailIfFull< T >::queueIsFull

static

Definition at line 172 of file ConcurrentQueue.h.

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