RegionList< SIZE > Class Template Reference

A region allocator. More...

#include <region.h>

Public Member Functions
unsigned	count () const
const Region *	list () const
Region *	find (unsigned long long pos)
	Find the region to a virtual address.
unsigned long long	find_phys (unsigned long long phys, unsigned long long size)
	Find the virtual address to a physical region.
void	add (Region region)
	Add a region to the list.
void	del (Region value)
	Remove regions from the list.
unsigned long long	alloc (unsigned long long size, unsigned align_order, unsigned nb_offset=0)
	Alloc a region from the list.
void	debug_dump (const char *prefix)
Region	alloc_max (unsigned align_order)
	RegionList ()

Private Attributes
unsigned	_count
Region	_list [SIZE]

Detailed Description

template<unsigned SIZE>
class RegionList< SIZE >

A region allocator.

Constructor & Destructor Documentation

template<unsigned SIZE>

RegionList< SIZE >::RegionList ( )

inline

Member Function Documentation

template<unsigned SIZE>

void RegionList< SIZE >::add ( Region  region )

inline

Add a region to the list.

template<unsigned SIZE>

unsigned long long RegionList< SIZE >::alloc ( unsigned long long  size, unsigned  align_order, unsigned  nb_offset = 0  )

inline

Alloc a region from the list.

template<unsigned SIZE>

Region RegionList< SIZE >::alloc_max ( unsigned  align_order )

inline

template<unsigned SIZE>

unsigned RegionList< SIZE >::count ( ) const

inline

template<unsigned SIZE>

void RegionList< SIZE >::debug_dump ( const char *  prefix )

inline

template<unsigned SIZE>

void RegionList< SIZE >::del ( Region  value )

inline

Remove regions from the list.

template<unsigned SIZE>

Region* RegionList< SIZE >::find ( unsigned long long  pos )

inline

Find the region to a virtual address.

template<unsigned SIZE>

unsigned long long RegionList< SIZE >::find_phys ( unsigned long long  phys, unsigned long long  size  )

inline

Find the virtual address to a physical region.

template<unsigned SIZE>

const Region* RegionList< SIZE >::list ( ) const

inline

Member Data Documentation

template<unsigned SIZE>

unsigned RegionList< SIZE >::_count

private

template<unsigned SIZE>

Region RegionList< SIZE >::_list[SIZE]

private

---

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

• base/include/nul/region.h