chkpt_t Class Reference

#include <chkpt.h>

Public Member Functions
void	init ()
void	scan_log (lsn_t scan_start=lsn_t::null, lsn_t archived_lsn=lsn_t::null)
void	mark_page_dirty (PageID pid, lsn_t page_lsn, lsn_t rec_lsn)
void	mark_page_clean (PageID pid, lsn_t lsn)
xct_tab_entry_t &	mark_xct_active (tid_t tid, lsn_t first, lsn_t last)
void	add_backup (const char *path, lsn_t backupLSN)
void	analyze_logrec (logrec_t &, xct_tab_entry_t *xct, lsn_t &scan_stop, lsn_t archived_lsn)
lsn_t	get_min_rec_lsn () const
lsn_t	get_min_xct_lsn () const
lsn_t	get_last_scan_start () const
void	set_last_scan_start (lsn_t l)
tid_t	get_highest_tid ()
void	set_highest_tid (tid_t tid)
void	dump (ostream &out)
void	serialize_binary (ofstream &ofs)
void	deserialize_binary (ifstream &ofs, lsn_t archived_lsn=lsn_t::null)
void	set_redo_low_water_mark (lsn_t lsn)

Public Attributes
buf_tab_t	buf_tab
xct_tab_t	xct_tab
string	bkp_path
lsn_t	bkp_lsn
std::vector< uint32_t >	restore_tab
bool	ongoing_restore
PageID	restore_page_cnt

Private Member Functions
void	cleanup ()
void	acquire_lock (xct_tab_entry_t &xct, logrec_t &r)

Private Attributes
tid_t	highest_tid
lsn_t	last_scan_start
bool	ignore_restore

Friends
class	chkpt_m

Member Function Documentation

acquire_lock()

void chkpt_t::acquire_lock ( xct_tab_entry_t &  xct, logrec_t &  r  )

private

add_backup()

void chkpt_t::add_backup	(	const char *	path,
		lsn_t	backupLSN
	)

analyze_logrec()

void chkpt_t::analyze_logrec	(	logrec_t &	r,
		xct_tab_entry_t *	xct,
		lsn_t &	scan_stop,
		lsn_t	archived_lsn
	)

cleanup()

void chkpt_t::cleanup ( )

private

deserialize_binary()

void chkpt_t::deserialize_binary	(	ifstream &	ofs,
		lsn_t	archived_lsn = lsn_t::null
	)

dump()

void chkpt_t::dump

(

ostream &

out

)

get_highest_tid()

tid_t chkpt_t::get_highest_tid ( )

inline

get_last_scan_start()

lsn_t chkpt_t::get_last_scan_start ( ) const

inline

get_min_rec_lsn()

lsn_t chkpt_t::get_min_rec_lsn

(

)

const

get_min_xct_lsn()

lsn_t chkpt_t::get_min_xct_lsn

(

)

const

init()

void chkpt_t::init

(

)

mark_page_clean()

void chkpt_t::mark_page_clean	(	PageID	pid,
		lsn_t	lsn
	)

mark_page_dirty()

void chkpt_t::mark_page_dirty	(	PageID	pid,
		lsn_t	page_lsn,
		lsn_t	rec_lsn
	)

mark_xct_active()

xct_tab_entry_t & chkpt_t::mark_xct_active	(	tid_t	tid,
		lsn_t	first,
		lsn_t	last
	)

scan_log()

void chkpt_t::scan_log	(	lsn_t	scan_start = lsn_t::null,
		lsn_t	archived_lsn = lsn_t::null
	)

serialize_binary()

void chkpt_t::serialize_binary

(

ofstream &

ofs

)

set_highest_tid()

void chkpt_t::set_highest_tid ( tid_t  tid )

inline

set_last_scan_start()

void chkpt_t::set_last_scan_start ( lsn_t  l )

inline

set_redo_low_water_mark()

void chkpt_t::set_redo_low_water_mark

(

lsn_t

lsn

)

Friends And Related Function Documentation

chkpt_m

friend class chkpt_m

friend

Member Data Documentation

bkp_lsn

lsn_t chkpt_t::bkp_lsn

bkp_path

string chkpt_t::bkp_path

buf_tab

buf_tab_t chkpt_t::buf_tab

highest_tid

tid_t chkpt_t::highest_tid

private

ignore_restore

bool chkpt_t::ignore_restore

private

last_scan_start

lsn_t chkpt_t::last_scan_start

private

ongoing_restore

bool chkpt_t::ongoing_restore

restore_page_cnt

PageID chkpt_t::restore_page_cnt

restore_tab

std::vector<uint32_t> chkpt_t::restore_tab

xct_tab

xct_tab_t chkpt_t::xct_tab

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

• src/sm/chkpt.h
• src/sm/chkpt.cpp