samples/subsys/mgmt/mcumgr/smp_svr/src/main.c

/*
 * Copyright (c) 2012-2014 Wind River Systems, Inc.
 * Copyright (c) 2020 Prevas A/S
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <zephyr.h>
#include <stats/stats.h>
#include <usb/usb_device.h>

#ifdef CONFIG_MCUMGR_CMD_FS_MGMT
#include <device.h>
#include <fs/fs.h>
#include "fs_mgmt/fs_mgmt.h"
#include <fs/littlefs.h>
#endif
#ifdef CONFIG_MCUMGR_CMD_OS_MGMT
#include "os_mgmt/os_mgmt.h"
#endif
#ifdef CONFIG_MCUMGR_CMD_IMG_MGMT
#include "img_mgmt/img_mgmt.h"
#endif
#ifdef CONFIG_MCUMGR_CMD_STAT_MGMT
#include "stat_mgmt/stat_mgmt.h"
#endif
#ifdef CONFIG_MCUMGR_CMD_SHELL_MGMT
#include "shell_mgmt/shell_mgmt.h"
#endif
#ifdef CONFIG_MCUMGR_CMD_FS_MGMT
#include "fs_mgmt/fs_mgmt.h"
#endif

#define LOG_LEVEL LOG_LEVEL_DBG
#include <logging/log.h>
LOG_MODULE_REGISTER(smp_sample);

#include "common.h"

/* Define an example stats group; approximates seconds since boot. */
STATS_SECT_START(smp_svr_stats)
STATS_SECT_ENTRY(ticks)
STATS_SECT_END;

/* Assign a name to the `ticks` stat. */
STATS_NAME_START(smp_svr_stats)
STATS_NAME(smp_svr_stats, ticks)
STATS_NAME_END(smp_svr_stats);

/* Define an instance of the stats group. */
STATS_SECT_DECL(smp_svr_stats) smp_svr_stats;

#ifdef CONFIG_MCUMGR_CMD_FS_MGMT
FS_LITTLEFS_DECLARE_DEFAULT_CONFIG(cstorage);
static struct fs_mount_t littlefs_mnt = {
	.type = FS_LITTLEFS,
	.fs_data = &cstorage,
	.storage_dev = (void *)FLASH_AREA_ID(storage),
	.mnt_point = "/lfs1"
};
#endif

void main(void)
{
	int rc = STATS_INIT_AND_REG(smp_svr_stats, STATS_SIZE_32,
				    "smp_svr_stats");

	if (rc < 0) {
		LOG_ERR("Error initializing stats system [%d]", rc);
	}

	/* Register the built-in mcumgr command handlers. */
#ifdef CONFIG_MCUMGR_CMD_FS_MGMT
	rc = fs_mount(&littlefs_mnt);
	if (rc < 0) {
		LOG_ERR("Error mounting littlefs [%d]", rc);
	}

	fs_mgmt_register_group();
#endif
#ifdef CONFIG_MCUMGR_CMD_OS_MGMT
	os_mgmt_register_group();
#endif
#ifdef CONFIG_MCUMGR_CMD_IMG_MGMT
	img_mgmt_register_group();
#endif
#ifdef CONFIG_MCUMGR_CMD_STAT_MGMT
	stat_mgmt_register_group();
#endif
#ifdef CONFIG_MCUMGR_CMD_SHELL_MGMT
	shell_mgmt_register_group();
#endif
#ifdef CONFIG_MCUMGR_SMP_BT
	start_smp_bluetooth();
#endif
#ifdef CONFIG_MCUMGR_SMP_UDP
	start_smp_udp();
#endif

	if (IS_ENABLED(CONFIG_USB_DEVICE_STACK)) {
		rc = usb_enable(NULL);
		if (rc) {
			LOG_ERR("Failed to enable USB");
			return;
		}
	}
	/* using __TIME__ ensure that a new binary will be built on every
	 * compile which is convenient when testing firmware upgrade.
	 */
	LOG_INF("build time: " __DATE__ " " __TIME__);

	/* The system work queue handles all incoming mcumgr requests.  Let the
	 * main thread idle while the mcumgr server runs.
	 */
	while (1) {
		k_sleep(K_MSEC(1000));
		STATS_INC(smp_svr_stats, ticks);
	}
}