tbb::internal::concurrent_vector_base_v3::segment_t Class Reference

#include <concurrent_vector.h>

Collaboration diagram for tbb::internal::concurrent_vector_base_v3::segment_t:

Public Member Functions
	segment_t ()
	segment_t (segment_t const &rhs)
void	swap (segment_t &rhs)
segment_t &	operator= (segment_t const &rhs)
template<memory_semantics M>
segment_value_t	load () const
template<memory_semantics M>
void	store (segment_not_used)
template<memory_semantics M>
void	store (segment_allocation_failed)
template<memory_semantics M>
void	store (void *allocated_segment_pointer) __TBB_NOEXCEPT(true)

Private Attributes
atomic< void * >	array

Detailed Description

Definition at line 128 of file concurrent_vector.h.

Constructor & Destructor Documentation

segment_t() [1/2]

tbb::internal::concurrent_vector_base_v3::segment_t::segment_t ( )

inline

Definition at line 131 of file concurrent_vector.h.

{ store<relaxed>(segment_not_used());}

segment_t() [2/2]

tbb::internal::concurrent_vector_base_v3::segment_t::segment_t ( segment_t const &  rhs )

inline

Definition at line 135 of file concurrent_vector.h.

{ array.store<relaxed>(rhs.array.load<relaxed>());}

References array, and tbb::relaxed.

Member Function Documentation

load()

template<memory_semantics M>

segment_value_t tbb::internal::concurrent_vector_base_v3::segment_t::load ( ) const

inline

Definition at line 147 of file concurrent_vector.h.

{ return segment_value_t(array.load<M>());}

References array.

Referenced by tbb::internal::concurrent_vector_base_v3::helper::cleanup(), tbb::internal::concurrent_vector_base_v3::helper::extend_segment_table(), tbb::internal::concurrent_vector_base_v3::internal_compact(), tbb::concurrent_vector< padded_element, padded_allocator_type >::internal_free_segments(), and tbb::internal::concurrent_vector_base_v3::helper::segment_not_used_predicate::operator()().

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operator=()

segment_t& tbb::internal::concurrent_vector_base_v3::segment_t::operator= ( segment_t const &  rhs )

inline

Definition at line 141 of file concurrent_vector.h.

                                                       {
                array.store<relaxed>(rhs.array.load<relaxed>());
                return *this;
            }

References array, and tbb::relaxed.

store() [1/3]

template<memory_semantics M>

void tbb::internal::concurrent_vector_base_v3::segment_t::store ( segment_not_used  )

inline

Definition at line 150 of file concurrent_vector.h.

                                         {
                array.store<M>(0);
            }

References array.

Referenced by tbb::internal::concurrent_vector_base_v3::internal_compact(), and tbb::concurrent_vector< padded_element, padded_allocator_type >::internal_free_segments().

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store() [2/3]

template<memory_semantics M>

void tbb::internal::concurrent_vector_base_v3::segment_t::store ( segment_allocation_failed  )

inline

Definition at line 155 of file concurrent_vector.h.

                                                  {
                __TBB_ASSERT(load<relaxed>() != segment_allocated(),"transition from \"allocated\" to \"allocation failed\" state looks non-logical");
                array.store<M>(internal::vector_allocation_error_flag);
            }

References __TBB_ASSERT, array, and tbb::internal::vector_allocation_error_flag.

store() [3/3]

template<memory_semantics M>

void tbb::internal::concurrent_vector_base_v3::segment_t::store ( void *  allocated_segment_pointer )

inline

Definition at line 161 of file concurrent_vector.h.

                                                                             {
                __TBB_ASSERT(segment_value_t(allocated_segment_pointer) == segment_allocated(),
                     "other overloads of store should be used for marking segment as not_used or allocation_failed" );
                array.store<M>(allocated_segment_pointer);
            }

References __TBB_ASSERT, and array.

swap()

void tbb::internal::concurrent_vector_base_v3::segment_t::swap ( segment_t &  rhs )

inline

Definition at line 137 of file concurrent_vector.h.

                                       {
                tbb::internal::swap<relaxed>(array, rhs.array);
            }

References array.

Member Data Documentation

array

atomic<void*> tbb::internal::concurrent_vector_base_v3::segment_t::array

private

Definition at line 129 of file concurrent_vector.h.

Referenced by load(), operator=(), segment_t(), store(), and swap().

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The documentation for this class was generated from the following file:

• concurrent_vector.h