ark::SimplePool Class Reference

#include <MemoryAllocators.h>

Inheritance diagram for ark::SimplePool:

List of all members.


Public Member Functions
	SimplePool ()
	SimplePool (unsigned buffSz, unsigned numBuffs)
virtual	~SimplePool ()
void	initialize (unsigned buffSz, unsigned numBuffs)
void	uninitialize ()
bool	isInitialized () const
unsigned char *	alloc (unsigned)
bool	dealloc (unsigned char *, unsigned)
unsigned	maxBufferSize () const
bool	isThreadSafe () const
void	setEmergencyGate (MemoryGate<> *eg)
Private Types
typedef std::vector< unsigned char * >	BufferStack
Private Attributes
BufferStack	_buffStack
unsigned	_buffSize
MemoryGate *	_emergencyGate
Classes
struct	BadDealloc

Detailed Description

SimplePool An extremely simple buffer recycling class, returns and accepts one size of buffer.

Member Typedef Documentation

typedef std::vector<unsigned char*> ark::SimplePool::BufferStack [private]

Constructor & Destructor Documentation

SimplePool::SimplePool ( )

SimplePool::SimplePool ( unsigned buffSz,

unsigned numBuffs

)

SimplePool::~SimplePool ( ) [virtual]

Member Function Documentation

unsigned char * SimplePool::alloc ( unsigned ) [virtual]

Implements ark::Allocator.

bool SimplePool::dealloc ( unsigned char * ,

unsigned

) [virtual]

Implements ark::Allocator.

void SimplePool::initialize ( unsigned buffSz,

unsigned numBuffs

)

bool SimplePool::isInitialized ( ) const

bool ark::SimplePool::isThreadSafe ( ) const [inline, virtual]

Implements ark::Allocator.

unsigned SimplePool::maxBufferSize ( ) const [virtual]

Implements ark::Allocator.

void ark::SimplePool::setEmergencyGate ( MemoryGate<> * eg ) [inline]

setEmergencyGate The allocator can have a gate to attempt deallocation requests which it cannot handle. By default no emergency gate is installed.
Note:
This is provided for flexibility, but I recommend using MemoryGate with a Pool binding policy, because you can have more control over the order of deallocation handlers.

Parameters:

eg The emergency gate to install, use NULL to remove an emergency gate