tuya_mem_heap.h

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#ifndef __TUYA_MEMORY_HEAP_H__
#define __TUYA_MEMORY_HEAP_H__
 
#include "tuya_cloud_types.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define MEM_HEAP_LIST_NUM (4)
 
typedef struct {
    void (*enter_critical)(void);
    void (*exit_critical)(void);
    void (*dbg_output)(char* format, ...);
}heap_context_t;
 
typedef struct {
    unsigned long total_size; // total heap size
    unsigned long free_size; // current free heap size
    unsigned long free_watermark; // minimum ever free heap size
    unsigned long max_free_block_size; //size of the largest free block
}heap_state_t;
 
typedef void* HEAP_HANDLE;
 
int tuya_mem_heap_init(heap_context_t *ctx);
int tuya_mem_heap_create(void *start_addr, unsigned int size, HEAP_HANDLE *handle);
int tuya_mem_heap_delete(HEAP_HANDLE handle);
void* tuya_mem_heap_malloc(HEAP_HANDLE handle, unsigned int size);
void* tuya_mem_heap_calloc(HEAP_HANDLE handle, unsigned int size);
void* tuya_mem_heap_realloc(HEAP_HANDLE handle, void *ptr, unsigned int size);
void tuya_mem_heap_free(HEAP_HANDLE handle, void *ptr);
void tuya_mem_heap_state(HEAP_HANDLE handle, heap_state_t *state);
int tuya_mem_heap_available(HEAP_HANDLE handle);
 
void* tuya_mem_heap_debug_malloc(HEAP_HANDLE handle, unsigned int size, char* filename, int line);
void* tuya_mem_heap_debug_calloc(HEAP_HANDLE handle, unsigned int size, char* filename, int line);
void* tuya_mem_heap_debug_realloc(HEAP_HANDLE handle, void *ptr, unsigned int size, char* filename, int line);
int tuya_mem_heap_diagnose(HEAP_HANDLE handle);
 
#ifdef __cplusplus
}
#endif
 
#endif //__TUYA_MEMORY_HEAP_H__