Expanded Heap

Data Structures
struct	MEMExpandedHeapBlock
struct	MEMExpandedHeapBlockList
struct	MEMExpandedHeap

Typedefs
typedef struct MEMExpandedHeap	MEMExpandedHeap
typedef struct MEMExpandedHeapBlock	MEMExpandedHeapBlock
typedef struct MEMExpandedHeapBlockList	MEMExpandedHeapBlockList
typedef enum MEMExpandedHeapMode	MEMExpandedHeapMode
typedef enum MEMExpandedHeapDirection	MEMExpandedHeapDirection

Enumerations
enum	MEMExpandedHeapMode
enum	MEMExpandedHeapDirection

Functions
MEMExpandedHeap *	MEMCreateExpHeapEx (MEMExpandedHeap *heap, uint32_t size, uint16_t flags)
MEMExpandedHeap *	MEMDestroyExpHeap (MEMExpandedHeap *heap)
void *	MEMAllocFromExpHeapEx (MEMExpandedHeap *heap, uint32_t size, int alignment)
void	MEMFreeToExpHeap (MEMExpandedHeap *heap, uint8_t *block)
MEMExpandedHeapMode	MEMSetAllocModeForExpHeap (MEMExpandedHeap *heap, MEMExpandedHeapMode mode)
MEMExpandedHeapMode	MEMGetAllocModeForExpHeap (MEMExpandedHeap *heap)
uint32_t	MEMAdjustExpHeap (MEMExpandedHeap *heap)
uint32_t	MEMResizeForMBlockExpHeap (MEMExpandedHeap *heap, uint8_t *address, uint32_t size)
uint32_t	MEMGetTotalFreeSizeForExpHeap (MEMExpandedHeap *heap)
uint32_t	MEMGetAllocatableSizeForExpHeapEx (MEMExpandedHeap *heap, int alignment)
uint16_t	MEMSetGroupIDForExpHeap (MEMExpandedHeap *heap, uint16_t id)
uint16_t	MEMGetGroupIDForExpHeap (MEMExpandedHeap *heap)
uint32_t	MEMGetSizeForMBlockExpHeap (uint8_t *addr)
uint16_t	MEMGetGroupIDForMBlockExpHeap (uint8_t *addr)
MEMExpandedHeapDirection	MEMGetAllocDirForMBlockExpHeap (uint8_t *addr)

Detailed Description

Typedef Documentation

typedef struct MEMExpandedHeap MEMExpandedHeap

Definition at line 14 of file expandedheap.h.

typedef struct MEMExpandedHeapBlock MEMExpandedHeapBlock

Definition at line 15 of file expandedheap.h.

typedef struct MEMExpandedHeapBlockList MEMExpandedHeapBlockList

Definition at line 16 of file expandedheap.h.

typedef enum MEMExpandedHeapMode MEMExpandedHeapMode

typedef enum MEMExpandedHeapDirection MEMExpandedHeapDirection

Enumeration Type Documentation

enum MEMExpandedHeapMode

Enumerator
MEM_EXP_HEAP_MODE_FIRST_FREE
MEM_EXP_HEAP_MODE_NEAREST_SIZE

Definition at line 18 of file expandedheap.h.

enum MEMExpandedHeapDirection

Enumerator
MEM_EXP_HEAP_DIR_FROM_TOP
MEM_EXP_HEAP_DIR_FROM_BOTTOM

Definition at line 24 of file expandedheap.h.

Function Documentation

MEMExpandedHeap* MEMCreateExpHeapEx	(	MEMExpandedHeap *	heap,
		uint32_t	size,
		uint16_t	flags
	)

MEMExpandedHeap* MEMDestroyExpHeap

(

MEMExpandedHeap *

heap

)

void* MEMAllocFromExpHeapEx	(	MEMExpandedHeap *	heap,
		uint32_t	size,
		int	alignment
	)

void MEMFreeToExpHeap	(	MEMExpandedHeap *	heap,
		uint8_t *	block
	)

MEMExpandedHeapMode MEMSetAllocModeForExpHeap	(	MEMExpandedHeap *	heap,
		MEMExpandedHeapMode	mode
	)

MEMExpandedHeapMode MEMGetAllocModeForExpHeap

(

MEMExpandedHeap *

heap

)

uint32_t MEMAdjustExpHeap

(

MEMExpandedHeap *

heap

)

uint32_t MEMResizeForMBlockExpHeap	(	MEMExpandedHeap *	heap,
		uint8_t *	address,
		uint32_t	size
	)

uint32_t MEMGetTotalFreeSizeForExpHeap

(

MEMExpandedHeap *

heap

)

uint32_t MEMGetAllocatableSizeForExpHeapEx	(	MEMExpandedHeap *	heap,
		int	alignment
	)

uint16_t MEMSetGroupIDForExpHeap	(	MEMExpandedHeap *	heap,
		uint16_t	id
	)

uint16_t MEMGetGroupIDForExpHeap

(

MEMExpandedHeap *

heap

)

uint32_t MEMGetSizeForMBlockExpHeap

(

uint8_t *

addr

)

uint16_t MEMGetGroupIDForMBlockExpHeap

(

uint8_t *

addr

)

MEMExpandedHeapDirection MEMGetAllocDirForMBlockExpHeap

(

uint8_t *

addr

)