|  | /* | 
|  | * Copyright (c) 2019,2023 Intel Corporation | 
|  | * | 
|  | * SPDX-License-Identifier: Apache-2.0 | 
|  | */ | 
|  | #include <zephyr/sys/sys_heap.h> | 
|  | #include <zephyr/sys/util.h> | 
|  | #include <zephyr/kernel.h> | 
|  | #include "heap.h" | 
|  |  | 
|  | int sys_heap_runtime_stats_get(struct sys_heap *heap, | 
|  | struct sys_memory_stats *stats) | 
|  | { | 
|  | if ((heap == NULL) || (stats == NULL)) { | 
|  | return -EINVAL; | 
|  | } | 
|  |  | 
|  | stats->free_bytes = heap->heap->free_bytes; | 
|  | stats->allocated_bytes = heap->heap->allocated_bytes; | 
|  | stats->max_allocated_bytes = heap->heap->max_allocated_bytes; | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | int sys_heap_runtime_stats_reset_max(struct sys_heap *heap) | 
|  | { | 
|  | if (heap == NULL) { | 
|  | return -EINVAL; | 
|  | } | 
|  |  | 
|  | heap->heap->max_allocated_bytes = heap->heap->allocated_bytes; | 
|  |  | 
|  | return 0; | 
|  | } |