Memory buffer allocator

Data Structures
struct	default_user_allocator_malloc_free
	Malloc memory allocator. More...
struct	user_allocator_aligned_malloc
	Memory allocation for aligned buffers. More...

Functions
void *	aligned_malloc (std::size_t alignment, std::size_t size)
	Aligned memory allocation.
void	aligned_free (void *ptr)
	Free an aligned buffer.

Description

Allocators for allocating memory buffers

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Data Structure Documentation

arm_cmsis_dsp::default_user_allocator_malloc_free

struct arm_cmsis_dsp::default_user_allocator_malloc_free

Malloc memory allocator.

Static Public Member Functions
static char *	malloc (const std::size_t bytes)
	Allocate a buffer.
static void	free (char *const block)
	Free a buffer.

Member Function Documentation

free()

static void free ( char *const  block )

inlinestatic

Free a buffer.

Parameters

block

The buffer to free

malloc()

static char * malloc ( const std::size_t  bytes )

inlinestatic

Allocate a buffer.

Parameters

[in]

bytes

The bytes

Returns

A pointer to the allocated buffer

arm_cmsis_dsp::user_allocator_aligned_malloc

struct arm_cmsis_dsp::user_allocator_aligned_malloc

Memory allocation for aligned buffers.

Static Public Member Functions
static char *	malloc (const size_type bytes)
	Allocate a new buffer.
static void	free (char *const block)
	Free a buffer.

Member Function Documentation

free()

static void free ( char *const  block )

inlinestatic

Free a buffer.

Parameters

block

Pointer to the buffer

malloc()

static char * malloc ( const size_type  bytes )

inlinestatic

Allocate a new buffer.

Parameters

[in]

bytes

The bytes

Returns

Pointer to the new buffer

Function Documentation

aligned_free()

void aligned_free ( void *  ptr )

inline

Free an aligned buffer.

Parameters

ptr	The pointer

aligned_malloc()

void * aligned_malloc ( std::size_t  alignment, std::size_t  size  )

inline

Aligned memory allocation.

Parameters

[in]	alignment	The alignment of the buffer
[in]	size	The size of the buffer

Returns

A pointer to the new buffer