src/include/source/heap.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

#ifndef SOURCE_HEAP_H
#define SOURCE_HEAP_H

#include<types.h>

typedef struct _KHEAPBLOCKBM {
    struct _KHEAPBLOCKBM    *next;
    uint32_t                size;
    uint32_t                used;
    uint32_t                bsize;
    uint32_t                lfb;
} KHEAPBLOCKBM;

typedef struct _KHEAPBM {
    KHEAPBLOCKBM            *fblock;
} KHEAPBM;

extern KHEAPBM kheap;

void k_heapBMInit(KHEAPBM *heap);
int k_heapBMAddBlock(KHEAPBM *heap, uintptr_t addr, uint32_t size, uint32_t
        bsize);
void *k_heapBMAlloc(KHEAPBM *heap, uint32_t size);
void k_heapBMFree(KHEAPBM *heap, void *ptr);

void kheapinit(void);
int kheapaddblock(uintptr_t addr,uint32_t size,uint32_t bsize);
void *kmalloc(uint32_t size);
void kfree(void *ptr);

#endif