//
// Created by MightyPork on 2018/12/08.
//

#include <esp_heap_caps.h>
#include <esp_system.h>

#include "console/cmd_common.h"
#include <console/cmddef.h>


/* 'heap' command prints minumum heap size */
static int cmd_heap(console_ctx_t *ctx, cmd_signature_t *reg)
{
    static struct {
        struct arg_end *end;
    } cmd_args;

    if (reg) {
        cmd_args.end = arg_end(1);

        reg->argtable = &cmd_args;
        reg->command = "heap";
        reg->help = "Get emulator heap usage stats (for debug)";
        return 0;
    }

    uint32_t heap_size = heap_caps_get_minimum_free_size(MALLOC_CAP_DEFAULT);
    uint32_t current_free = esp_get_free_heap_size();
    console_printf("free heap: %u bytes\r\n"
                   "   lowest: %u bytes\r\n", current_free, heap_size);
    return 0;
}

void register_cmd_heap(void)
{
    console_cmd_register(cmd_heap, "heap");
}