pikapython/example/stm32f103c8/pikascript/pikascript-core/dataMemory.c

#include "dataMemory.h"
#include <stdint.h>
#include <stdlib.h>

PikaMemInfo pikaMemInfo = {0};

void* pikaMalloc(uint32_t size) {
  pikaMemInfo.heapUsed += size;
  if (pikaMemInfo.heapUsedMax < pikaMemInfo.heapUsed) {
    pikaMemInfo.heapUsedMax = pikaMemInfo.heapUsed;
  }
  void* mem = malloc(size);
  if (NULL == mem) {
    printf("[error]: No heap space!\r\n");
    while (1) {
    }
  }
  return mem;
}

void pikaFree(void* mem, uint32_t size) {
  free(mem);
  pikaMemInfo.heapUsed -= size;
}

uint16_t pikaMemNow(void) {
  return pikaMemInfo.heapUsed;
}

uint16_t pikaMemMax(void) {
  return pikaMemInfo.heapUsedMax;
}

void pikaMemMaxReset(void) {
  pikaMemInfo.heapUsedMax = 0;
}