persistentSuperblock Class Reference

List of all members.

Public Types
	PERSISTENTSUPERBLOCK_SIZE = SUPERBLOCK_SIZE
	PERSISTENTBLOCK_MIN_SIZE = 8
	BITMAP_SIZE = PERSISTENTSUPERBLOCK_SIZE / PERSISTENTBLOCK_MIN_SIZE
	BITMAP_ARRAY_ENTRY_SIZE_BITS = 8 * sizeof(uint64_t)
	BITMAP_ARRAY_ENTRY_MASK = -1
	BITMAP_ARRAY_SIZE = BITMAP_SIZE / BITMAP_ARRAY_ENTRY_SIZE_BITS
	PERSISTENTBLOCK_MAX_SIZE = 8192
enum	{ PERSISTENTSUPERBLOCK_SIZE = SUPERBLOCK_SIZE }
enum	{ PERSISTENTBLOCK_MIN_SIZE = 8 }
enum	{ BITMAP_SIZE = PERSISTENTSUPERBLOCK_SIZE / PERSISTENTBLOCK_MIN_SIZE }
enum	{ BITMAP_ARRAY_ENTRY_SIZE_BITS = 8 * sizeof(uint64_t) }
enum	{ BITMAP_ARRAY_ENTRY_MASK = -1 }
enum	{ BITMAP_ARRAY_SIZE = BITMAP_SIZE / BITMAP_ARRAY_ENTRY_SIZE_BITS }
enum	{ PERSISTENTSUPERBLOCK_SIZE = SUPERBLOCK_SIZE }
enum	{ PERSISTENTBLOCK_MIN_SIZE = 8 }
enum	{ BITMAP_SIZE = PERSISTENTSUPERBLOCK_SIZE / PERSISTENTBLOCK_MIN_SIZE }
enum	{ BITMAP_ARRAY_ENTRY_SIZE_BITS = 8 * sizeof(uint64_t) }
enum	{ BITMAP_ARRAY_ENTRY_MASK = -1 }
enum	{ BITMAP_ARRAY_SIZE = BITMAP_SIZE / BITMAP_ARRAY_ENTRY_SIZE_BITS }
enum	{ PERSISTENTSUPERBLOCK_SIZE = SUPERBLOCK_SIZE }
enum	{ PERSISTENTBLOCK_MIN_SIZE = 8 }
enum	{ PERSISTENTBLOCK_MAX_SIZE = 8192 }
enum	{ BITMAP_SIZE = PERSISTENTSUPERBLOCK_SIZE / PERSISTENTBLOCK_MIN_SIZE }
enum	{ BITMAP_ARRAY_ENTRY_SIZE_BITS = 8 * sizeof(uint64_t) }
enum	{ BITMAP_ARRAY_ENTRY_MASK = -1 }
enum	{ BITMAP_ARRAY_SIZE = BITMAP_SIZE / BITMAP_ARRAY_ENTRY_SIZE_BITS }
Public Member Functions
	persistentSuperblock (char *pregion)
void	volatileInit ()
bool	isAcquired ()
void	acquire ()
int	getFullness ()
void	allocBlock (int index)
void	freeBlock (int index)
bool	isBlockFree (int index)
void *	getBlockRegion (int index)
int	getNumBlocks (void)
int	getNumAvailable (void)
bool	isFree ()
void	setBlockSize (int blksize)
int	getBlockSize ()
void	makePersistentSuperblock (int blksize)
superblock *	getSuperblock ()
void	setSuperblock (superblock *sb)
	persistentSuperblock (char *pregion)
void	volatileInit ()
bool	isAcquired ()
void	acquire ()
int	getFullness ()
void	allocBlock (int index)
void	freeBlock (int index)
bool	isBlockFree (int index)
void *	getBlockRegion (int index)
int	getNumBlocks (void)
int	getNumAvailable (void)
bool	isFree ()
void	setBlockSize (int blksize)
int	getBlockSize ()
void	makePersistentSuperblock (int blksize)
superblock *	getSuperblock ()
void	setSuperblock (superblock *sb)
	persistentSuperblock (char *pregion)
void	volatileInit ()
bool	isAcquired ()
void	acquire ()
int	getFullness ()
void	allocBlock (int index)
void	freeBlock (int index)
bool	isBlockFree (int index)
void *	getBlockRegion (int index)
int	getNumBlocks (void)
int	getNumAvailable (void)
bool	isFree ()
void	setBlockSize (int blksize)
int	getBlockSize ()
void	makePersistentSuperblock (int blksize)
superblock *	getSuperblock ()
void	setSuperblock (superblock *sb)

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Detailed Description

Definition at line 37 of file persistentsuperblock.h.

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

• usermode/library/malloc-hoard-old/src/persistentsuperblock.h
• usermode/library/malloc-original/src/persistentsuperblock.h
• usermode/library/pmalloc/src/persistentsuperblock.h

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