Find_page Struct Reference

Find a page frame. More...

Public Member Functions
	Find_page (const void *ptr, ulint flags)
	Constructor. More...
bool	operator() (mtr_memo_slot_t *slot)
	Visit a memo entry. More...
mtr_memo_slot_t *	get_slot () const
buf_block_t *	get_block () const

Private Attributes
const void *const	m_ptr
	Pointer inside a page frame to look for. More...
const ulint	m_flags
	MTR_MEMO flags to look for. More...
mtr_memo_slot_t *	m_slot
	The slot corresponding to m_ptr. More...

Detailed Description

Find a page frame.

Constructor & Destructor Documentation

Find_page()

Find_page::Find_page ( const void *  ptr, ulint  flags  )

inline

Constructor.

Parameters

[in]	ptr	pointer to within a page frame
[in]	flags	MTR_MEMO flags to look for

Member Function Documentation

get_block()

buf_block_t * Find_page::get_block ( ) const

inline

Returns

the block that was found

get_slot()

mtr_memo_slot_t * Find_page::get_slot ( ) const

inline

Returns

the slot that was found

operator()()

bool Find_page::operator() ( mtr_memo_slot_t *  slot )

inline

Visit a memo entry.

Parameters

[in]

slot

memo entry to visit

Return values

false	if a page was found
true	if the iteration should continue

Member Data Documentation

m_flags

const ulint Find_page::m_flags

private

MTR_MEMO flags to look for.

m_ptr

const void* const Find_page::m_ptr

private

Pointer inside a page frame to look for.

m_slot

mtr_memo_slot_t* Find_page::m_slot

private

The slot corresponding to m_ptr.

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

• storage/innobase/mtr/mtr0mtr.cc