65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
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#ifndef _MEM_HEAP_H_
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#define _MEM_HEAP_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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P_MEMORY_TOTAL,
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P_MEMORY_UNUSED,
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P_MEMORY_USED,
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} MEMORY_TYPE;
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extern void *malloc(size_t size);
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extern void *zalloc(size_t size);
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extern void *calloc(size_t count, size_t size);
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extern void *realloc(void *rmem, size_t newsize);
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extern void free(void *mem);
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extern void *kmalloc(size_t size, int flags);
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extern void *vmalloc(size_t size);
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extern void vfree(void *addr);
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extern void *kzalloc(unsigned int len, int a);
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extern void kfree(void *p);
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extern void malloc_stats(void);
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extern void malloc_dump();
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void memory_init(void);
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void mem_stats(void);
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size_t xPortGetFreeHeapSize(void);
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size_t xPortGetMinimumEverFreeHeapSize(void);
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size_t xPortGetPhysiceMemorySize(void);
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/* ---------------------------------------------------------------------------- */
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/**
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* @brief :获取物理内存的大小
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*
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* @param type: 需要获取的内存类型;
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*
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* @return : 对应类型物理内存大小
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*/
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/* ---------------------------------------------------------------------------- */
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size_t memory_get_size(MEMORY_TYPE type);
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/*
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* --Physic Memory
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*/
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void *get_physic_address(u32 page);
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/*
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* --Virtual Memory
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*/
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void *vmem_get_phy_adr(void *vaddr);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _MEM_HEAP_H_ */
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