mongo::PointerToMMF Class Reference

#include <mongommf.h>

List of all members.

Public Member Functions
mutex &	_mutex ()
void	add (void *view, MongoMMF *f)
MongoMMF *	find (void *p, size_t &ofs)
MongoMMF *	find_inlock (void *p, size_t &ofs)
map< void *, MongoMMF * >::iterator	finditer_inlock (void *p)
	PointerToMMF ()
void	remove (void *view)
Private Attributes
mutex	_m
map< void *, MongoMMF * >	_views

---

Detailed Description

for durability support we want to be able to map pointers to specific MongoMMF objects.

Definition at line 106 of file mongommf.h.

---

Constructor & Destructor Documentation

mongo::PointerToMMF::PointerToMMF

(

)

---

Member Function Documentation

mutex& mongo::PointerToMMF::_mutex

(

)

[inline]

for doing many finds in a row with one lock operation

Definition at line 128 of file mongommf.h.

void mongo::PointerToMMF::add	(	void *	view,
		MongoMMF *	f
	)

register view. \ threadsafe

MongoMMF* mongo::PointerToMMF::find	(	void *	p,
		size_t &	ofs
	)

find associated MMF object for a given pointer. threadsafe

Parameters:

ofs

out returns offset into the view of the pointer, if found.

Returns:

the MongoMMF to which this pointer belongs. null if not found.

MongoMMF* mongo::PointerToMMF::find_inlock	(	void *	p,
		size_t &	ofs
	)

map<void*,MongoMMF*>::iterator mongo::PointerToMMF::finditer_inlock

(

void *

p

)

[inline]

Definition at line 131 of file mongommf.h.

void mongo::PointerToMMF::remove

(

void *

view

)

de-register view. threadsafe

---

Member Data Documentation

mutex mongo::PointerToMMF::_m [private]

Definition at line 134 of file mongommf.h.

map<void*, MongoMMF*> mongo::PointerToMMF::_views [private]

Definition at line 135 of file mongommf.h.

---

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

• mongommf.h