max80_fw/esp32/max80/common.h

#pragma once

#define _GNU_SOURCE 1

/* Standard C headers */
#include <inttypes.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/* Arduino headers */
#include <Arduino.h>
#include <FreeRTOS.h>

/* ESP-IDF headers */
#include <sdkconfig.h>
#include <esp_err.h>
#include <esp_event.h>
#include <esp_log.h>

#ifdef __cplusplus
# define extern_c extern "C"
# define EXTERN_C(...) extern "C" { __VA_ARGS__ }
#else
# define extern_c extern
# define EXTERN_C(...) __VA_ARGS__
#endif

#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))

#ifndef MODULE
# define MODULE ""
#endif

#if DEBUG
# define CMSG(...) printf(__VA_ARGS__)
#else
# define CMSG(...) ((void)0)
#endif
#define MSG(...)  CMSG(MODULE ": " __VA_ARGS__)

/*
 * Common types for callbacks
 */
typedef void *token_t;
typedef int (*read_func_t)(token_t token, void *buf, size_t len);
typedef int (*write_func_t)(token_t token, const void *buf, size_t len);

/*
 * Sleep thread...
 */
static inline void suspend(void)
{
    vTaskSuspend(NULL);
}

/*
 * Reboot system
 */
extern_c void reboot_now(void);
extern_c int reboot_delayed(void);

/*
 * Board version
 */
extern_c uint8_t max80_board_version;