5#ifndef ZEPHYR_INCLUDE_SYS_MULTI_HEAP_H_
6#define ZEPHYR_INCLUDE_SYS_MULTI_HEAP_H_
10#define MAX_MULTI_HEAPS 8
58 size_t align,
size_t size);
139 void *cfg,
size_t align,
size_t bytes);
192 void *ptr,
size_t align,
size_t bytes);
194#define sys_multi_heap_realloc(mheap, cfg, ptr, bytes) \
195 sys_multi_heap_aligned_realloc(mheap, cfg, ptr, 0, bytes)
194#define sys_multi_heap_realloc(mheap, cfg, ptr, bytes) \ …
void * sys_multi_heap_alloc(struct sys_multi_heap *mheap, void *cfg, size_t bytes)
Allocate memory from multi heap.
void *(* sys_multi_heap_fn_t)(struct sys_multi_heap *mheap, void *cfg, size_t align, size_t size)
Multi-heap choice function.
Definition multi_heap.h:57
void sys_multi_heap_init(struct sys_multi_heap *heap, sys_multi_heap_fn_t choice_fn)
Initialize multi-heap.
void * sys_multi_heap_aligned_realloc(struct sys_multi_heap *mheap, void *cfg, void *ptr, size_t align, size_t bytes)
Expand the size of an existing allocation on the multi heap.
void * sys_multi_heap_aligned_alloc(struct sys_multi_heap *mheap, void *cfg, size_t align, size_t bytes)
Allocate aligned memory from multi heap.
void sys_multi_heap_free(struct sys_multi_heap *mheap, void *block)
Free memory allocated from multi heap.
void sys_multi_heap_add_heap(struct sys_multi_heap *mheap, struct sys_heap *heap, void *user_data)
Add sys_heap to multi heap.
const struct sys_multi_heap_rec * sys_multi_heap_get_heap(const struct sys_multi_heap *mheap, void *addr)
Get a specific heap for provided address.
#define MAX_MULTI_HEAPS
Definition multi_heap.h:10
Definition multi_heap.h:61
struct sys_heap * heap
Definition multi_heap.h:62
void * user_data
Definition multi_heap.h:63
Definition multi_heap.h:66
sys_multi_heap_fn_t choice
Definition multi_heap.h:68
struct sys_multi_heap_rec heaps[8]
Definition multi_heap.h:69
unsigned int nheaps
Definition multi_heap.h:67