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

#include <esp_log.h>

#include <freertos/FreeRTOS.h>
#include <freertos/task.h>

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


static const char* TAG = "cmd_tasks";

static int cmd_tasks_info(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 = "ps";
        reg->help = "List running emulator tasks (for debug)";
        return 0;
    }

    const size_t bytes_per_task = 40; /* see vTaskList description */
    char *task_list_buffer = calloc(uxTaskGetNumberOfTasks() * bytes_per_task, 1);
    if (task_list_buffer == NULL) {
        ESP_LOGE(TAG, "failed to allocate buffer for vTaskList output");
        return 1;
    }
    console_fputs("\x1b[1mTask Name\tStatus\tPrio\tHWM\tTask#");
#ifdef CONFIG_FREERTOS_VTASKLIST_INCLUDE_COREID
    console_fputs("\tAffinity");
#endif
    console_fputs("\x1b[m\r\n");
    vTaskList(task_list_buffer);
    console_fputs(task_list_buffer);
    free(task_list_buffer);
    return 0;
}

void register_cmd_tasks()
{
    console_cmd_register(cmd_tasks_info, "ps");
}