mongo::dur::JSectFooter Struct Reference

group commit section footer. More...

#include <dur_journalformat.h>

Detailed Description

group commit section footer.

md5 is a key field.

Public Member Functions
	JSectFooter ()
	JSectFooter (const void *begin, int len)
bool	checkHash (const void *begin, int len) const
	used by recovery to see if buffer is valid More...
bool	magicOk () const

Public Attributes
unsigned	sentinel
unsigned char	hash [16]
unsigned long long	reserved
char	magic [4]

Constructor & Destructor Documentation

JSectFooter() [1/2]

mongo::dur::JSectFooter::JSectFooter

(

)

JSectFooter() [2/2]

mongo::dur::JSectFooter::JSectFooter	(	const void *	begin,
		int	len
	)

Member Function Documentation

checkHash()

bool mongo::dur::JSectFooter::checkHash	(	const void *	begin,
		int	len
	)		const

used by recovery to see if buffer is valid

Parameters

begin	the buffer
len	buffer len

Returns

true if buffer looks valid

magicOk()

bool mongo::dur::JSectFooter::magicOk ( ) const

inline

Member Data Documentation

hash

unsigned char mongo::dur::JSectFooter::hash[16]

magic

char mongo::dur::JSectFooter::magic[4]

reserved

unsigned long long mongo::dur::JSectFooter::reserved

sentinel

unsigned mongo::dur::JSectFooter::sentinel

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

• /home/louis/git/mongodbsource.github.io/src/src/mongo/db/storage/mmap_v1/dur_journalformat.h
• /home/louis/git/mongodbsource.github.io/src/src/mongo/db/storage/mmap_v1/dur_journal.cpp