#include <lob0bulk.h>

Inheritance diagram for lob::bulk::data_page_t:

Public Member Functions
void	set_page_type ()

void	set_version_0 ()

void	set_next_page_null ()

void	init (Btree_multi::Page_load *data_page)

void	set_data_len (ulint len)
	Set the length of data stored in bytes. More...

void	incr_data_len (ulint len)
	Increment the length of data stored in bytes. More...

Public Member Functions inherited from lob::data_page_t
	data_page_t ()=default

	data_page_t (buf_block_t block, mtr_t mtr)
	Constructor. More...

	data_page_t (buf_block_t block, mtr_t mtr, dict_index_t *index)

	data_page_t (mtr_t mtr, dict_index_t index)

	data_page_t (buf_block_t *block)
	Constructor. More...

buf_block_t *	alloc (mtr_t *alloc_mtr, bool is_bulk)
	Allocate a LOB data page. More...

buf_block_t *	load_x (page_no_t page_no)

void	set_version_0 ()

void	dealloc ()

void	set_page_type ()

void	set_trx_id (trx_id_t id)

void	set_trx_id_no_redo (trx_id_t id)
	Write the trx identifier to the header, without generating redo log. More...

byte *	data_begin () const

buf_block_t *	replace (trx_t trx, ulint offset, const byte &ptr, ulint &want, mtr_t *mtr)
	Create a new data page and replace some or all parts of the old data with data. More...

void	replace_inline (ulint offset, const byte &ptr, ulint &want, mtr_t mtr)
	Replace some or all parts of the data inline. More...

ulint	get_data_len () const

void	set_data_len (ulint len)

ulint	read (ulint offset, byte *ptr, ulint want)
	Read data from the data page. More...

ulint	write (const byte *&data, ulint &len)
	Write data into a data page. More...

ulint	append (trx_id_t trxid, byte *&data, ulint &len)
	Append given data in data page. More...

std::pair< ulint, byte * >	insert_middle (trx_t trx, ulint offset, byte &data, ulint &len, buf_block_t *&new_block)

buf_block_t *	remove_middle (trx_t *trx, ulint offset, ulint &len)

ulint	max_space_available () const

ulint	space_left () const

Public Member Functions inherited from lob::basic_page_t
	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)

Public Attributes
Btree_multi::Page_load *	m_page_load {nullptr}

Additional Inherited Members
Static Public Member Functions inherited from lob::data_page_t
static ulint	payload ()

Static Public Member Functions inherited from lob::basic_page_t
static ulint	payload ()

Static Public Attributes inherited from lob::data_page_t
static const ulint	OFFSET_VERSION = FIL_PAGE_DATA

static const ulint	OFFSET_DATA_LEN = OFFSET_VERSION + 1

static const ulint	OFFSET_TRX_ID = OFFSET_DATA_LEN + 4

static const ulint	LOB_PAGE_DATA = OFFSET_TRX_ID + 6

Protected Attributes inherited from lob::basic_page_t
buf_block_t *	m_block {nullptr}

mtr_t *	m_mtr {nullptr}

dict_index_t *	m_index {nullptr}

Member Function Documentation

◆ incr_data_len()

void lob::bulk::data_page_t::incr_data_len ( ulint len )

inline

Increment the length of data stored in bytes.

Parameters

[in] len amount of data stored in bytes.

◆ init()

void lob::bulk::data_page_t::init ( Btree_multi::Page_load * data_page )

◆ set_data_len()

void lob::bulk::data_page_t::set_data_len ( ulint len )

inline

Set the length of data stored in bytes.

Parameters

[in] len amount of data stored in bytes.

◆ set_next_page_null()

void lob::bulk::data_page_t::set_next_page_null ( )

◆ set_page_type()

void lob::bulk::data_page_t::set_page_type ( )

◆ set_version_0()

void lob::bulk::data_page_t::set_version_0 ( )

Member Data Documentation

◆ m_page_load

Btree_multi::Page_load* lob::bulk::data_page_t::m_page_load {nullptr}

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

storage/innobase/include/lob0bulk.h
storage/innobase/lob/lob0bulk.cc

Public Member Functions

Public Attributes

Additional Inherited Members