lout::misc::ZoneAllocator Class Reference

A simple allocator optimized to handle many small chunks of memory. The chunks can not be free'd individually. Instead the whole zone must be free'd with zoneFree(). More...

#include <misc.hh>

Public Member Functions
	ZoneAllocator (size_t poolSize)
	~ZoneAllocator ()
void *	zoneAlloc (size_t t)
void	zoneFree ()
const char *	strndup (const char *str, size_t t)
const char *	strdup (const char *str)

Private Attributes
size_t	poolSize
size_t	poolLimit
size_t	freeIdx
SimpleVector< char * > *	pools
SimpleVector< char * > *	bulk

Detailed Description

A simple allocator optimized to handle many small chunks of memory. The chunks can not be free'd individually. Instead the whole zone must be free'd with zoneFree().

Constructor & Destructor Documentation

lout::misc::ZoneAllocator::ZoneAllocator ( size_t  poolSize )

inline

References poolSize.

lout::misc::ZoneAllocator::~ZoneAllocator ( )

inline

References bulk, pools, and zoneFree().

Member Function Documentation

const char* lout::misc::ZoneAllocator::strdup ( const char *  str )

inline

References strndup().

const char* lout::misc::ZoneAllocator::strndup ( const char *  str, size_t  t  )

inline

References zoneAlloc().

Referenced by strdup().

void* lout::misc::ZoneAllocator::zoneAlloc ( size_t  t )

inline

References lout::misc::SimpleVector< T >::get(), lout::misc::SimpleVector< T >::increase(), lout::misc::SimpleVector< T >::set(), and lout::misc::SimpleVector< T >::size().

Referenced by strndup().

void lout::misc::ZoneAllocator::zoneFree ( )

inline

References lout::misc::SimpleVector< T >::get(), poolSize, lout::misc::SimpleVector< T >::setSize(), and lout::misc::SimpleVector< T >::size().

Referenced by ~ZoneAllocator().

Member Data Documentation

SimpleVector<char*>* lout::misc::ZoneAllocator::bulk

private

Referenced by ~ZoneAllocator().

size_t lout::misc::ZoneAllocator::freeIdx

private

size_t lout::misc::ZoneAllocator::poolLimit

private

SimpleVector<char*>* lout::misc::ZoneAllocator::pools

private

Referenced by ~ZoneAllocator().

size_t lout::misc::ZoneAllocator::poolSize

private

Referenced by ZoneAllocator(), and zoneFree().

---

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

• lout/misc.hh