110 lines
2.0 KiB
C
Executable File
110 lines
2.0 KiB
C
Executable File
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <lisa_mem.h>
|
|
#include <stdbool.h>
|
|
#include "sysheap.h"
|
|
#include "lisa_log.h"
|
|
|
|
#define TAG "lisa_mem"
|
|
#define LISA_MEM_MALLOC_MAX_SIZE (10240)
|
|
|
|
/**
|
|
* @brief 从堆上分配指定大小的内存
|
|
*
|
|
* @param size
|
|
* @return void*
|
|
*/
|
|
void *lisa_mem_alloc(uint32_t size)
|
|
{
|
|
if(size >= LISA_MEM_MALLOC_MAX_SIZE) {
|
|
LISA_LOGV(TAG, "lisa mem alloc %d", size);
|
|
}
|
|
void *ptr = psram_malloc(size);
|
|
return ptr;
|
|
}
|
|
|
|
void *lisa_mem_align_alloc(uint32_t align,uint32_t size)
|
|
{
|
|
if(size >= LISA_MEM_MALLOC_MAX_SIZE) {
|
|
LISA_LOGV(TAG, "lisa mem alloc %d", size);
|
|
}
|
|
void *ptr = psram_malloc_align(align, size);
|
|
return ptr;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief 释放指针指向的堆上已分配内存区域
|
|
*
|
|
* @param ptr
|
|
*/
|
|
|
|
void lisa_mem_free(void *ptr)
|
|
{
|
|
|
|
if (ptr) {
|
|
psram_free(ptr);
|
|
} else {
|
|
// LISA_LOGW(TAG, "lisa_mem_free NULL");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief 分配堆上指定的内存，并且将分配的内存初始化为零
|
|
*
|
|
* @param count
|
|
* @param size
|
|
* @return void*
|
|
*/
|
|
void *lisa_mem_calloc(uint32_t count, uint32_t size)
|
|
{
|
|
uint32_t total_size = count * size;
|
|
if(total_size >= LISA_MEM_MALLOC_MAX_SIZE) {
|
|
LISA_LOGV(TAG, "lisa mem calloc %d %d", count, size);
|
|
}
|
|
void * ptr = psram_calloc(count, size);
|
|
|
|
return ptr;
|
|
}
|
|
|
|
/**
|
|
* @brief 给一个已经分配了地址的堆指针重新分配空间
|
|
*
|
|
* @param ptr
|
|
* @param size
|
|
* @return void*
|
|
*/
|
|
#define LISA_MEM_REALLOC_MAX_SIZE (20480)
|
|
void *lisa_mem_realloc(void *ptr, uint32_t size)
|
|
{
|
|
if(size >= LISA_MEM_REALLOC_MAX_SIZE) {
|
|
LISA_LOGD(TAG, "lisa mem realloc to %d > max %d",
|
|
size, LISA_MEM_REALLOC_MAX_SIZE);
|
|
}
|
|
void *reptr = psram_realloc(ptr, size);
|
|
return reptr;
|
|
}
|
|
|
|
void *lisa_mem_sram_alloc(uint32_t size)
|
|
{
|
|
return lisa_mem_alloc(size);
|
|
}
|
|
|
|
void *lisa_mem_sram_calloc(uint32_t count, uint32_t size)
|
|
{
|
|
return lisa_mem_calloc(count, size);
|
|
}
|
|
|
|
void *lisa_mem_sram_realloc(void *ptr, uint32_t size)
|
|
{
|
|
return lisa_mem_realloc(ptr, size);
|
|
}
|
|
|
|
void lisa_mem_sram_free(void *ptr)
|
|
{
|
|
if (ptr) {
|
|
return lisa_mem_free(ptr);
|
|
}
|
|
}
|