stxxl::BID< SIZE > Struct Template Reference

Block identifier class. More...

#include <bid.h>

Inheritance diagram for stxxl::BID< SIZE >:

Collaboration diagram for stxxl::BID< SIZE >:

List of all members.

Public Types
enum	{ size = SIZE, t_size = SIZE }
Public Member Functions
	BID ()
bool	valid () const
	BID (file *s, stxxl::int64 o)
	BID (const BID &obj)
template<unsigned BlockSize>
	BID (const BID< BlockSize > &obj)
template<unsigned BlockSize>
BID &	operator= (const BID< BlockSize > &obj)
bool	is_managed () const
Public Attributes
file *	storage
	pointer to the file of the block
stxxl::int64	offset
	offset within the file of the block

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Detailed Description

template<unsigned SIZE>
struct stxxl::BID< SIZE >

Block identifier class.

Stores block identity, given by file and offset within the file

Definition at line 40 of file bid.h.

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Member Enumeration Documentation

template<unsigned SIZE>

anonymous enum

Enumerator:

size	Block size.
t_size	Blocks size, given by the parameter.

Definition at line 42 of file bid.h.

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Constructor & Destructor Documentation

template<unsigned SIZE>

stxxl::BID< SIZE >::BID

(

)

[inline]

Definition at line 51 of file bid.h.

template<unsigned SIZE>

stxxl::BID< SIZE >::BID	(	file *	s,
		stxxl::int64	o
	)		[inline]

Definition at line 59 of file bid.h.

template<unsigned SIZE>

stxxl::BID< SIZE >::BID

(

const BID< SIZE > &

obj

)

[inline]

Definition at line 62 of file bid.h.

template<unsigned SIZE>

template<unsigned BlockSize>

stxxl::BID< SIZE >::BID

(

const BID< BlockSize > &

obj

)

[inline, explicit]

Definition at line 66 of file bid.h.

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Member Function Documentation

template<unsigned SIZE>

bool stxxl::BID< SIZE >::is_managed

(

)

const [inline]

Definition at line 77 of file bid.h.

Referenced by stxxl::block_manager::delete_block().

template<unsigned SIZE>

template<unsigned BlockSize>

BID& stxxl::BID< SIZE >::operator=

(

const BID< BlockSize > &

obj

)

[inline]

Definition at line 70 of file bid.h.

template<unsigned SIZE>

bool stxxl::BID< SIZE >::valid

(

)

const [inline]

Definition at line 54 of file bid.h.

Referenced by stxxl::btree::normal_leaf< KeyType_, DataType_, KeyCmp_, RawSize_, BTreeType >::decrement_iterator().

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Member Data Documentation

template<unsigned SIZE>

stxxl::int64 stxxl::BID< SIZE >::offset

offset within the file of the block

Definition at line 49 of file bid.h.

Referenced by stxxl::DiskAllocator::delete_block(), stxxl::block_manager::delete_block(), stxxl::DiskAllocator::new_blocks(), stxxl::operator!=(), stxxl::prefetch_pool< BlockType >::bid_hash::operator()(), stxxl::btree::iterator_map< BTreeType >::bid_comp::operator()(), stxxl::BID< raw_size >::operator=(), stxxl::operator==(), stxxl::typed_block< RawSize_, T_, NRef_, InfoType_ >::read(), stxxl::buffered_writer< block_type >::write(), and stxxl::typed_block< RawSize_, T_, NRef_, InfoType_ >::write().

template<unsigned SIZE>

file* stxxl::BID< SIZE >::storage

pointer to the file of the block

Definition at line 48 of file bid.h.

Referenced by stxxl::block_manager::delete_block(), stxxl::operator!=(), stxxl::prefetch_pool< BlockType >::bid_hash::operator()(), stxxl::btree::iterator_map< BTreeType >::bid_comp::operator()(), stxxl::BID< raw_size >::operator=(), stxxl::operator==(), stxxl::typed_block< RawSize_, T_, NRef_, InfoType_ >::read(), and stxxl::typed_block< RawSize_, T_, NRef_, InfoType_ >::write().

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

• include/stxxl/bits/mng/bid.h