ControlFileData Struct Reference

#include <pg_control.h>

Data Fields
uint64	system_identifier
uint32	pg_control_version
uint32	catalog_version_no
DBState	state
pg_time_t	time
XLogRecPtr	checkPoint
XLogRecPtr	prevCheckPoint
CheckPoint	checkPointCopy
XLogRecPtr	unloggedLSN
XLogRecPtr	minRecoveryPoint
TimeLineID	minRecoveryPointTLI
XLogRecPtr	backupStartPoint
XLogRecPtr	backupEndPoint
bool	backupEndRequired
int	wal_level
int	MaxConnections
int	max_prepared_xacts
int	max_locks_per_xact
uint32	maxAlign
double	floatFormat
uint32	blcksz
uint32	relseg_size
uint32	xlog_blcksz
uint32	xlog_seg_size
uint32	nameDataLen
uint32	indexMaxKeys
uint32	toast_max_chunk_size
bool	enableIntTimes
bool	float4ByVal
bool	float8ByVal
uint32	data_checksum_version
pg_crc32	crc

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Detailed Description

Definition at line 96 of file pg_control.h.

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Field Documentation

XLogRecPtr ControlFileData::backupEndPoint

Definition at line 166 of file pg_control.h.

Referenced by CheckRecoveryConsistency(), RewriteControlFile(), StartupXLOG(), and xlog_redo().

bool ControlFileData::backupEndRequired

Definition at line 167 of file pg_control.h.

Referenced by CheckRecoveryConsistency(), RewriteControlFile(), StartupXLOG(), and xlog_redo().

XLogRecPtr ControlFileData::backupStartPoint

Definition at line 165 of file pg_control.h.

Referenced by CheckRecoveryConsistency(), RewriteControlFile(), StartupXLOG(), and xlog_redo().

uint32 ControlFileData::blcksz

Definition at line 198 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

uint32 ControlFileData::catalog_version_no

Definition at line 118 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

XLogRecPtr ControlFileData::checkPoint

Definition at line 125 of file pg_control.h.

Referenced by BootStrapXLOG(), CreateCheckPoint(), CreateRestartPoint(), do_pg_start_backup(), GuessControlValues(), RewriteControlFile(), and StartupXLOG().

CheckPoint ControlFileData::checkPointCopy

Definition at line 128 of file pg_control.h.

Referenced by BootStrapXLOG(), CreateCheckPoint(), CreateRestartPoint(), do_pg_start_backup(), FindEndOfXLOG(), GetOldestRestartPoint(), GuessControlValues(), main(), PrintControlValues(), RewriteControlFile(), StartupXLOG(), WaitForWALToBecomeAvailable(), WriteEmptyXLOG(), and xlog_redo().

pg_crc32 ControlFileData::crc

Definition at line 220 of file pg_control.h.

Referenced by RewriteControlFile(), UpdateControlFile(), and WriteControlFile().

uint32 ControlFileData::data_checksum_version

Definition at line 217 of file pg_control.h.

Referenced by BootStrapXLOG(), DataChecksumsEnabled(), and PrintControlValues().

bool ControlFileData::enableIntTimes

Definition at line 210 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

bool ControlFileData::float4ByVal

Definition at line 213 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

bool ControlFileData::float8ByVal

Definition at line 214 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

double ControlFileData::floatFormat

Definition at line 191 of file pg_control.h.

Referenced by GuessControlValues(), and WriteControlFile().

uint32 ControlFileData::indexMaxKeys

Definition at line 205 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

int ControlFileData::max_locks_per_xact

Definition at line 176 of file pg_control.h.

Referenced by BootStrapXLOG(), CheckRequiredParameterValues(), GuessControlValues(), RewriteControlFile(), xlog_redo(), and XLogReportParameters().

int ControlFileData::max_prepared_xacts

Definition at line 175 of file pg_control.h.

Referenced by BootStrapXLOG(), CheckRequiredParameterValues(), GuessControlValues(), RewriteControlFile(), xlog_redo(), and XLogReportParameters().

uint32 ControlFileData::maxAlign

Definition at line 190 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

int ControlFileData::MaxConnections

Definition at line 174 of file pg_control.h.

Referenced by BootStrapXLOG(), CheckRequiredParameterValues(), GuessControlValues(), RewriteControlFile(), xlog_redo(), and XLogReportParameters().

XLogRecPtr ControlFileData::minRecoveryPoint

Definition at line 163 of file pg_control.h.

Referenced by CheckRecoveryConsistency(), CreateCheckPoint(), CreateEndOfRecoveryRecord(), do_pg_stop_backup(), ReadRecord(), RewriteControlFile(), StartupXLOG(), UpdateMinRecoveryPoint(), xlog_redo(), and XLogNeedsFlush().

TimeLineID ControlFileData::minRecoveryPointTLI

Definition at line 164 of file pg_control.h.

Referenced by CreateCheckPoint(), CreateEndOfRecoveryRecord(), do_pg_stop_backup(), ReadRecord(), RewriteControlFile(), StartupXLOG(), UpdateMinRecoveryPoint(), xlog_redo(), and XLogNeedsFlush().

uint32 ControlFileData::nameDataLen

Definition at line 204 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

uint32 ControlFileData::pg_control_version

Definition at line 117 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), ReadControlFile(), and WriteControlFile().

XLogRecPtr ControlFileData::prevCheckPoint

Definition at line 126 of file pg_control.h.

Referenced by CreateCheckPoint(), CreateRestartPoint(), RewriteControlFile(), and StartupXLOG().

uint32 ControlFileData::relseg_size

Definition at line 199 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

DBState ControlFileData::state

Definition at line 123 of file pg_control.h.

Referenced by BootStrapXLOG(), CreateCheckPoint(), CreateRestartPoint(), GuessControlValues(), main(), ReadRecord(), RewriteControlFile(), and StartupXLOG().

uint64 ControlFileData::system_identifier

Definition at line 102 of file pg_control.h.

Referenced by AdvanceXLInsertBuffer(), BootStrapXLOG(), GetSystemIdentifier(), GuessControlValues(), PrintControlValues(), StartupXLOG(), and WriteEmptyXLOG().

pg_time_t ControlFileData::time

Definition at line 124 of file pg_control.h.

Referenced by BootStrapXLOG(), CreateCheckPoint(), CreateEndOfRecoveryRecord(), CreateRestartPoint(), GuessControlValues(), RewriteControlFile(), and StartupXLOG().

uint32 ControlFileData::toast_max_chunk_size

Definition at line 207 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

XLogRecPtr ControlFileData::unloggedLSN

Definition at line 130 of file pg_control.h.

Referenced by BootStrapXLOG(), CreateCheckPoint(), GuessControlValues(), and StartupXLOG().

int ControlFileData::wal_level

Definition at line 173 of file pg_control.h.

Referenced by BootStrapXLOG(), CheckRequiredParameterValues(), GuessControlValues(), RewriteControlFile(), xlog_redo(), and XLogReportParameters().

uint32 ControlFileData::xlog_blcksz

Definition at line 201 of file pg_control.h.

Referenced by GuessControlValues(), PrintControlValues(), and WriteControlFile().

uint32 ControlFileData::xlog_seg_size

Definition at line 202 of file pg_control.h.

Referenced by FindEndOfXLOG(), GuessControlValues(), PrintControlValues(), RewriteControlFile(), and WriteControlFile().

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

• src/include/catalog/pg_control.h