mongo::DataFileMgr Class Reference

#include <pdfile.h>

List of all members.

Public Member Functions
void	_deleteRecord (NamespaceDetails *d, const char *ns, Record *todelete, const DiskLoc &dl)
void	deleteRecord (const char *ns, Record *todelete, const DiskLoc &dl, bool cappedOK=false, bool noWarn=false)
Record *	fast_oplog_insert (NamespaceDetails *d, const char *ns, int len)
void	init (const string &path)
DiskLoc	insert (const char *ns, const void *buf, int len, bool god=false, const BSONElement &writeId=BSONElement(), bool mayAddIndex=true)
void	insertAndLog (const char *ns, const BSONObj &o, bool god=false)
void	insertNoReturnVal (const char *ns, BSONObj o, bool god=false)
DiskLoc	insertWithObjMod (const char *ns, BSONObj &o, bool god=false)
const DiskLoc	updateRecord (const char *ns, NamespaceDetails *d, NamespaceDetailsTransient *nsdt, Record *toupdate, const DiskLoc &dl, const char *buf, int len, OpDebug &debug, bool god=false)
Static Public Member Functions
static Extent *	allocFromFreeList (const char *ns, int approxSize, bool capped=false)
static shared_ptr< Cursor >	findAll (const char *ns, const DiskLoc &startLoc=DiskLoc())
static Extent *	getExtent (const DiskLoc &dl)
static Record *	getRecord (const DiskLoc &dl)
static DeletedRecord *	makeDeletedRecord (const DiskLoc &dl, int len)
Private Attributes
vector< MongoDataFile * >	files
Friends
class	BasicCursor

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Detailed Description

Definition at line 106 of file pdfile.h.

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Member Function Documentation

void mongo::DataFileMgr::_deleteRecord	(	NamespaceDetails *	d,
		const char *	ns,
		Record *	todelete,
		const DiskLoc &	dl
	)

static Extent* mongo::DataFileMgr::allocFromFreeList	(	const char *	ns,
		int	approxSize,
		bool	capped = false
	)			[static]

void mongo::DataFileMgr::deleteRecord	(	const char *	ns,
		Record *	todelete,
		const DiskLoc &	dl,
		bool	cappedOK = false,
		bool	noWarn = false
	)

Record* mongo::DataFileMgr::fast_oplog_insert	(	NamespaceDetails *	d,
		const char *	ns,
		int	len
	)

static shared_ptr<Cursor> mongo::DataFileMgr::findAll	(	const char *	ns,
		const DiskLoc &	startLoc = DiskLoc()
	)			[static]

Extent * mongo::DataFileMgr::getExtent

(

const DiskLoc &

dl

)

[inline, static]

Definition at line 460 of file pdfile.h.

Record * mongo::DataFileMgr::getRecord

(

const DiskLoc &

dl

)

[inline, static]

Definition at line 465 of file pdfile.h.

void mongo::DataFileMgr::init

(

const string &

path

)

DiskLoc mongo::DataFileMgr::insert	(	const char *	ns,
		const void *	buf,
		int	len,
		bool	god = false,
		const BSONElement &	writeId = BSONElement(),
		bool	mayAddIndex = true
	)

void mongo::DataFileMgr::insertAndLog	(	const char *	ns,
		const BSONObj &	o,
		bool	god = false
	)

void mongo::DataFileMgr::insertNoReturnVal	(	const char *	ns,
		BSONObj	o,
		bool	god = false
	)

Parameters:

obj

in value only for this version.

DiskLoc mongo::DataFileMgr::insertWithObjMod	(	const char *	ns,
		BSONObj &	o,
		bool	god = false
	)

Parameters:

obj

both and in and out param -- insert can sometimes modify an object (such as add _id).

DeletedRecord * mongo::DataFileMgr::makeDeletedRecord	(	const DiskLoc &	dl,
		int	len
	)			[inline, static]

Definition at line 472 of file pdfile.h.

const DiskLoc mongo::DataFileMgr::updateRecord	(	const char *	ns,
		NamespaceDetails *	d,
		NamespaceDetailsTransient *	nsdt,
		Record *	toupdate,
		const DiskLoc &	dl,
		const char *	buf,
		int	len,
		OpDebug &	debug,
		bool	god = false
	)

Returns:

DiskLoc where item ends up

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Friends And Related Function Documentation

friend class BasicCursor [friend]

Definition at line 107 of file pdfile.h.

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Member Data Documentation

vector<MongoDataFile *> mongo::DataFileMgr::files [private]

Definition at line 151 of file pdfile.h.

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

• pdfile.h