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tlsf_malloc.h
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1 /*
2  * Copyright (C) 2016 Alexandre Bustico, Gautier Hattenberger
3  *
4  * This file is part of paparazzi.
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20 
31 #pragma once
32 
34 
35 #if defined(__cplusplus)
36 extern "C" {
37 #endif
38 
39 struct _tlsf_memory_heap_t;
41 
42 #ifdef HEAP_CCM
44 #endif
45 
46 #ifdef HEAP_SRAM
47 extern tlsf_memory_heap_t HEAP_SRAM;
48 #endif
49 
50 #ifdef HEAP_EXTERN
51 extern tlsf_memory_heap_t HEAP_EXTERN;
52 #endif
53 
54 
55 struct tlsf_stat_t {
56  size_t mfree;
57  size_t mused;
58 };
59 
60 
61 /* Create/destroy a memory pool. */
62 extern void tlsf_init_heaps(void);
63 
64 
65 /* malloc/memalign/realloc/free replacements. */
66 extern void *tlsf_malloc_r(tlsf_memory_heap_t *heap, size_t bytes);
67 extern void *tlsf_memalign_r(tlsf_memory_heap_t *heap, size_t align, size_t bytes);
68 extern void *tlsf_realloc_r(tlsf_memory_heap_t *heap, void *ptr, size_t size);
69 extern void tlsf_free_r(tlsf_memory_heap_t *heap, void *ptr);
70 
71 
72 /* Debugging. */
73 extern void tlsf_stat_r(tlsf_memory_heap_t *heap, struct tlsf_stat_t *stat);
74 
75 /* get memory heap base addr*/
76 extern void *tlsf_get_heap_addr(const tlsf_memory_heap_t *heap);
77 
78 /* Returns nonzero if any internal consistency check fails. */
80 
81 #if defined(__cplusplus)
82 };
83 #endif
84 
void * tlsf_memalign_r(tlsf_memory_heap_t *heap, size_t align, size_t bytes)
size_t mfree
free memory available
Definition: tlsf_malloc.h:56
#define HEAP_CCM
Dynamic memory allocation based on TLSF library.
void * tlsf_malloc_r(tlsf_memory_heap_t *heap, size_t bytes)
size_t mused
used memory
Definition: tlsf_malloc.h:57
int tlsf_check_r(tlsf_memory_heap_t *heap)
void tlsf_init_heaps(void)
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_realloc_r(tlsf_memory_heap_t *heap, void *ptr, size_t size)
void * tlsf_get_heap_addr(const tlsf_memory_heap_t *heap)