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- #pragma once
- #include <stdint.h>
- #include <stdlib.h>
- #include "multi_heap.h"
- #include <sdkconfig.h>
- #include "esp_err.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- #define MALLOC_CAP_EXEC (1<<0)
- #define MALLOC_CAP_32BIT (1<<1)
- #define MALLOC_CAP_8BIT (1<<2)
- #define MALLOC_CAP_DMA (1<<3)
- #define MALLOC_CAP_PID2 (1<<4)
- #define MALLOC_CAP_PID3 (1<<5)
- #define MALLOC_CAP_PID4 (1<<6)
- #define MALLOC_CAP_PID5 (1<<7)
- #define MALLOC_CAP_PID6 (1<<8)
- #define MALLOC_CAP_PID7 (1<<9)
- #define MALLOC_CAP_SPIRAM (1<<10)
- #define MALLOC_CAP_INTERNAL (1<<11)
- #define MALLOC_CAP_DEFAULT (1<<12)
- #define MALLOC_CAP_IRAM_8BIT (1<<13)
- #define MALLOC_CAP_RETENTION (1<<14)
- #define MALLOC_CAP_INVALID (1<<31)
- typedef void (*esp_alloc_failed_hook_t) (size_t size, uint32_t caps, const char * function_name);
- esp_err_t heap_caps_register_failed_alloc_callback(esp_alloc_failed_hook_t callback);
- void *heap_caps_malloc(size_t size, uint32_t caps);
- void heap_caps_free( void *ptr);
- void *heap_caps_realloc( void *ptr, size_t size, uint32_t caps);
- void *heap_caps_aligned_alloc(size_t alignment, size_t size, uint32_t caps);
- void __attribute__((deprecated)) heap_caps_aligned_free(void *ptr);
- void *heap_caps_aligned_calloc(size_t alignment, size_t n, size_t size, uint32_t caps);
- void *heap_caps_calloc(size_t n, size_t size, uint32_t caps);
- size_t heap_caps_get_total_size(uint32_t caps);
- size_t heap_caps_get_free_size( uint32_t caps );
- size_t heap_caps_get_minimum_free_size( uint32_t caps );
- size_t heap_caps_get_largest_free_block( uint32_t caps );
- void heap_caps_get_info( multi_heap_info_t *info, uint32_t caps );
- void heap_caps_print_heap_info( uint32_t caps );
- bool heap_caps_check_integrity_all(bool print_errors);
- bool heap_caps_check_integrity(uint32_t caps, bool print_errors);
- bool heap_caps_check_integrity_addr(intptr_t addr, bool print_errors);
- void heap_caps_malloc_extmem_enable(size_t limit);
- void *heap_caps_malloc_prefer( size_t size, size_t num, ... );
- void *heap_caps_realloc_prefer( void *ptr, size_t size, size_t num, ... );
- void *heap_caps_calloc_prefer( size_t n, size_t size, size_t num, ... );
- void heap_caps_dump(uint32_t caps);
- void heap_caps_dump_all(void);
- size_t heap_caps_get_allocated_size( void *ptr );
- #ifdef __cplusplus
- }
- #endif
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