mem_node Class Reference

#include <mem_node.h>

Collaboration diagram for mem_node:

Public Member Functions
	mem_node (int64_t)
	~mem_node ()
size_t	space () const
int64_t	start () const
int64_t	end () const
Range< int64_t >	dataRange () const
bool	contains (int64_t const &location) const
bool	canAccept (int64_t const &location) const
bool	operator< (mem_node const &rhs) const

Static Public Member Functions
static size_t	InUseCount ()
static size_t	StoreMemSize ()

Public Attributes
StoreIOBuffer	nodeBuffer
char	data [SM_PAGE_SIZE]
bool	write_pending

Private Member Functions
	MEMPROXY_CLASS (mem_node)

Detailed Description

Definition at line 17 of file mem_node.h.

Constructor & Destructor Documentation

mem_node()

mem_node::mem_node

(

int64_t

offset

)

Definition at line 44 of file mem_node.cc.

References data.

~mem_node()

mem_node::~mem_node

(

)

Definition at line 51 of file mem_node.cc.

Member Function Documentation

canAccept()

bool mem_node::canAccept

(

int64_t const &

location

)

const

Definition at line 102 of file mem_node.cc.

References end(), and space().

Referenced by main(), mem_hdr::nodeToRecieve(), and mem_hdr::writeAvailable().

contains()

bool mem_node::contains

(

int64_t const &

location

)

const

Definition at line 92 of file mem_node.cc.

References end(), and start().

Referenced by main().

dataRange()

Range< int64_t > mem_node::dataRange

(

)

const

Definition at line 80 of file mem_node.cc.

References end(), and start().

Referenced by mem_hdr::endOffset(), and main().

end()

int64_t mem_node::end

(

)

const

Definition at line 74 of file mem_node.cc.

References StoreIOBuffer::length, nodeBuffer, and StoreIOBuffer::offset.

Referenced by canAccept(), contains(), mem_hdr::copyAvailable(), dataRange(), mem_hdr::freeDataUpto(), and main().

InUseCount()

size_t mem_node::InUseCount ( )

static

Definition at line 55 of file mem_node.cc.

Referenced by main(), Store::Controller::memoryCacheHasSpaceFor(), and StoreMemSize().

MEMPROXY_CLASS()

mem_node::MEMPROXY_CLASS ( mem_node  )

private

operator<()

bool mem_node::operator<

(

mem_node const &

rhs

)

const

Definition at line 110 of file mem_node.cc.

References start().

space()

size_t mem_node::space

(

)

const

Definition at line 86 of file mem_node.cc.

References StoreIOBuffer::length, nodeBuffer, and SM_PAGE_SIZE.

Referenced by canAccept(), and mem_hdr::writeAvailable().

start()

int64_t mem_node::start

(

)

const

Definition at line 67 of file mem_node.cc.

References assert, nodeBuffer, and StoreIOBuffer::offset.

Referenced by contains(), dataRange(), doPages(), main(), and operator<().

StoreMemSize()

size_t mem_node::StoreMemSize ( )

static

Definition at line 61 of file mem_node.cc.

References InUseCount(), and SM_PAGE_SIZE.

Referenced by Store::Controller::getStats(), and snmp_sysFn().

Member Data Documentation

data

char mem_node::data[SM_PAGE_SIZE]

Definition at line 37 of file mem_node.h.

Referenced by mem_node(), makeMemNodeDataOffset(), and mem_hdr::NodeGet().

nodeBuffer

StoreIOBuffer mem_node::nodeBuffer

Definition at line 35 of file mem_node.h.

Referenced by mem_hdr::copyAvailable(), doPages(), end(), mem_hdr::getBlockContainingLocation(), mem_hdr::lowestOffset(), main(), mem_hdr::nodeToRecieve(), operator<<(), space(), start(), testSplayOfNodes(), mem_hdr::unionNotEmpty(), and mem_hdr::writeAvailable().

write_pending

bool mem_node::write_pending

Definition at line 38 of file mem_node.h.

Referenced by memNodeWriteComplete(), mem_hdr::NodeGet(), and mem_hdr::unlink().

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

• src/mem_node.h
• src/mem_node.cc