lob::basic_page_t Struct Reference

#include <lob0util.h>

Inheritance diagram for lob::basic_page_t:

Public Member Functions
	basic_page_t ()
	basic_page_t (buf_block_t *block, mtr_t *mtr)
	basic_page_t (buf_block_t *block, mtr_t *mtr, dict_index_t *index)
void	set_space_id_no_redo (space_id_t space_id)
	Update the space identifier to given value without generating any redo log records. More...
page_no_t	get_page_no () const
	Get page number of the current page. More...
page_id_t	get_page_id () const
	Get the page id of the current page. More...
void	set_next_page (page_no_t page_no, mtr_t *mtr)
	Set the FIL_PAGE_NEXT to the given page number, using the given mini transaction context. More...
void	set_next_page (page_no_t page_no)
	Set the FIL_PAGE_NEXT to the given page number. More...
void	set_next_page_null ()
	Set the FIL_PAGE_NEXT to FIL_NULL. More...
page_no_t	get_next_page ()
page_type_t	get_page_type () const
byte *	frame () const
flst_node_t *	get_flst_node (const fil_addr_t &addr)
ulint	max_space_available ()
buf_block_t *	get_block () const noexcept
	Get the underlying buffer block. More...
void	set_block (buf_block_t *block)
void	set_mtr (mtr_t *mtr)

Static Public Member Functions
static ulint	payload ()

Protected Attributes
buf_block_t *	m_block {nullptr}
mtr_t *	m_mtr {nullptr}
dict_index_t *	m_index {nullptr}

Constructor & Destructor Documentation

basic_page_t() [1/3]

lob::basic_page_t::basic_page_t ( )

inline

basic_page_t() [2/3]

lob::basic_page_t::basic_page_t ( buf_block_t *  block, mtr_t *  mtr  )

inline

basic_page_t() [3/3]

lob::basic_page_t::basic_page_t ( buf_block_t *  block, mtr_t *  mtr, dict_index_t *  index  )

inline

Member Function Documentation

frame()

byte * lob::basic_page_t::frame ( ) const

inline

get_block()

buf_block_t * lob::basic_page_t::get_block ( ) const

inlinenoexcept

Get the underlying buffer block.

Returns

the buffer block.

get_flst_node()

flst_node_t * lob::basic_page_t::get_flst_node ( const fil_addr_t &  addr )

inline

get_next_page()

page_no_t lob::basic_page_t::get_next_page ( )

inline

get_page_id()

page_id_t lob::basic_page_t::get_page_id ( ) const

inline

Get the page id of the current page.

Returns

the page id of current page.

get_page_no()

page_no_t lob::basic_page_t::get_page_no ( ) const

inline

Get page number of the current page.

Returns

the page number of the current page.

get_page_type()

page_type_t lob::basic_page_t::get_page_type ( ) const

inline

max_space_available()

ulint lob::basic_page_t::max_space_available

(

)

payload()

static ulint lob::basic_page_t::payload ( )

static

set_block()

void lob::basic_page_t::set_block ( buf_block_t *  block )

inline

set_mtr()

void lob::basic_page_t::set_mtr ( mtr_t *  mtr )

inline

set_next_page() [1/2]

void lob::basic_page_t::set_next_page ( page_no_t  page_no )

inline

Set the FIL_PAGE_NEXT to the given page number.

Parameters

[in]

page_no

The page number to set.

set_next_page() [2/2]

void lob::basic_page_t::set_next_page ( page_no_t  page_no, mtr_t *  mtr  )

inline

Set the FIL_PAGE_NEXT to the given page number, using the given mini transaction context.

Parameters

[in]	page_no	The page number to set.
[in]	mtr	The mini-transaction context.

set_next_page_null()

void lob::basic_page_t::set_next_page_null ( )

inline

Set the FIL_PAGE_NEXT to FIL_NULL.

set_space_id_no_redo()

void lob::basic_page_t::set_space_id_no_redo ( space_id_t  space_id )

inline

Update the space identifier to given value without generating any redo log records.

Parameters

[in]

space_id

the space identifier.

Member Data Documentation

m_block

buf_block_t* lob::basic_page_t::m_block {nullptr}

protected

m_index

dict_index_t* lob::basic_page_t::m_index {nullptr}

protected

m_mtr

mtr_t* lob::basic_page_t::m_mtr {nullptr}

protected

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

• storage/innobase/include/lob0util.h