tlsf_malloc.h File Reference

Dynamic memory allocation based on TLSF library. More...

#include "modules/tlsf/tlsf_malloc_arch.h"

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Data Structures
struct	tlsf_stat_t

Typedefs
typedef struct _tlsf_memory_heap_t	tlsf_memory_heap_t

Functions
void	tlsf_init_heaps (void)
void *	tlsf_malloc_r (tlsf_memory_heap_t *heap, size_t bytes)
void *	tlsf_memalign_r (tlsf_memory_heap_t *heap, size_t align, size_t bytes)
void *	tlsf_realloc_r (tlsf_memory_heap_t *heap, void *ptr, size_t size)
void	tlsf_free_r (tlsf_memory_heap_t *heap, void *ptr)
void	tlsf_stat_r (tlsf_memory_heap_t *heap, struct tlsf_stat_t *stat)
void *	tlsf_get_heap_addr (const tlsf_memory_heap_t *heap)
int	tlsf_check_r (tlsf_memory_heap_t *heap)

Detailed Description

Dynamic memory allocation based on TLSF library.

Similar to malloc with allocation time in O(1).

Generic arch independant API

Definition in file tlsf_malloc.h.

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Data Structure Documentation

tlsf_stat_t

struct tlsf_stat_t

Definition at line 55 of file tlsf_malloc.h.

Data Fields
size_t	mfree	free memory available
size_t	mused	used memory

Typedef Documentation

tlsf_memory_heap_t

typedef struct _tlsf_memory_heap_t tlsf_memory_heap_t

Definition at line 1 of file tlsf_malloc.h.

Function Documentation

tlsf_check_r()

int tlsf_check_r

(

tlsf_memory_heap_t *

heap

)

Definition at line 137 of file tlsf_malloc_arch.c.

References _tlsf_memory_heap_t::mtx, and _tlsf_memory_heap_t::tlsf.

tlsf_free_r()

void tlsf_free_r	(	tlsf_memory_heap_t *	heap,
		void *	ptr
	)

Definition at line 119 of file tlsf_malloc_arch.c.

References _tlsf_memory_heap_t::mtx, and _tlsf_memory_heap_t::tlsf.

Referenced by msgqueue_send_timeout().

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tlsf_get_heap_addr()

void* tlsf_get_heap_addr

(

const tlsf_memory_heap_t *

heap

)

Definition at line 90 of file tlsf_malloc_arch.c.

References _tlsf_memory_heap_t::tlsf.

Referenced by msgqueue_pop_timeout(), and msgqueue_send_timeout().

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tlsf_init_heaps()

void tlsf_init_heaps

(

void

)

Definition at line 74 of file tlsf_malloc_arch.c.

References error_cb, HEAP_CCM, HEAP_CCM_SIZE, _tlsf_memory_heap_t::mtx, and _tlsf_memory_heap_t::tlsf.

tlsf_malloc_r()

void* tlsf_malloc_r	(	tlsf_memory_heap_t *	heap,
		size_t	bytes
	)

Definition at line 95 of file tlsf_malloc_arch.c.

References _tlsf_memory_heap_t::mtx, and _tlsf_memory_heap_t::tlsf.

Referenced by msgqueue_copy_send_timeout().

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tlsf_memalign_r()

void* tlsf_memalign_r	(	tlsf_memory_heap_t *	heap,
		size_t	align,
		size_t	bytes
	)

Definition at line 103 of file tlsf_malloc_arch.c.

References _tlsf_memory_heap_t::mtx, and _tlsf_memory_heap_t::tlsf.

tlsf_realloc_r()

void* tlsf_realloc_r	(	tlsf_memory_heap_t *	heap,
		void *	ptr,
		size_t	size
	)

Definition at line 111 of file tlsf_malloc_arch.c.

References _tlsf_memory_heap_t::mtx, and _tlsf_memory_heap_t::tlsf.

tlsf_stat_r()

void tlsf_stat_r	(	tlsf_memory_heap_t *	heap,
		struct tlsf_stat_t *	stat
	)

Definition at line 127 of file tlsf_malloc_arch.c.

References tlsf_stat_t::mfree, _tlsf_memory_heap_t::mtx, tlsf_stat_t::mused, stat_tlsf_walker(), and _tlsf_memory_heap_t::tlsf.

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