Image Management Client

MCUmgr Image management client API. More...

Data Structures
struct	mcumgr_image_list_flags
	Image list flags. More...
struct	mcumgr_image_data
	Image list data. More...
struct	mcumgr_image_state
	MCUmgr Image list response. More...
struct	mcumgr_image_upload
	MCUmgr Image upload response. More...
struct	img_gr_upload
	IMG mgmt client upload structure. More...
struct	img_mgmt_client
	IMG mgmt client object. More...

Functions
void	img_mgmt_client_init (struct img_mgmt_client *client, struct smp_client_object *smp_client, int image_list_size, struct mcumgr_image_data *image_list)
	Inilialize image group client.
int	img_mgmt_client_upload_init (struct img_mgmt_client *client, size_t image_size, uint32_t image_num, const char *image_hash)
	Initialize image upload.
int	img_mgmt_client_upload (struct img_mgmt_client *client, const uint8_t *data, size_t length, struct mcumgr_image_upload *res_buf)
	Upload part of image.
int	img_mgmt_client_state_write (struct img_mgmt_client *client, char *hash, bool confirm, struct mcumgr_image_state *res_buf)
	Write image state.
int	img_mgmt_client_state_read (struct img_mgmt_client *client, struct mcumgr_image_state *res_buf)
	Read image state.
int	img_mgmt_client_erase (struct img_mgmt_client *client, uint32_t slot)
	Erase selected Image Slot.

Detailed Description

MCUmgr Image management client API.

Function Documentation

img_mgmt_client_erase()

int img_mgmt_client_erase	(	struct img_mgmt_client *	client,
		uint32_t	slot )

#include <zephyr/mgmt/mcumgr/grp/img_mgmt/img_mgmt_client.h>

Erase selected Image Slot.

Parameters

client	IMG mgmt client object
slot	Slot number

Returns

0 on success.

mcumgr_err_t code on failure.

img_mgmt_client_init()

void img_mgmt_client_init	(	struct img_mgmt_client *	client,
		struct smp_client_object *	smp_client,
		int	image_list_size,
		struct mcumgr_image_data *	image_list )

#include <zephyr/mgmt/mcumgr/grp/img_mgmt/img_mgmt_client.h>

Inilialize image group client.

Function initializes image group client for given SMP client using supplied image data.

Parameters

client	IMG mgmt client object
smp_client	SMP client object
image_list_size	Length of image_list buffer.
image_list	Image list buffer pointer.

img_mgmt_client_state_read()

int img_mgmt_client_state_read	(	struct img_mgmt_client *	client,
		struct mcumgr_image_state *	res_buf )

#include <zephyr/mgmt/mcumgr/grp/img_mgmt/img_mgmt_client.h>

Read image state.

Parameters

client	IMG mgmt client object
res_buf	Pointer for command response structure.

Returns

0 on success.

mcumgr_err_t code on failure.

img_mgmt_client_state_write()

int img_mgmt_client_state_write	(	struct img_mgmt_client *	client,
		char *	hash,
		bool	confirm,
		struct mcumgr_image_state *	res_buf )

#include <zephyr/mgmt/mcumgr/grp/img_mgmt/img_mgmt_client.h>

Write image state.

Parameters

client	IMG mgmt client object
hash	Pointer to Hash (Needed for test).
confirm	Set false for test and true for confirmation.
res_buf	Pointer for command response structure.

Returns

0 on success.

mcumgr_err_t code on failure.

img_mgmt_client_upload()

int img_mgmt_client_upload	(	struct img_mgmt_client *	client,
		const uint8_t *	data,
		size_t	length,
		struct mcumgr_image_upload *	res_buf )

#include <zephyr/mgmt/mcumgr/grp/img_mgmt/img_mgmt_client.h>

Upload part of image.

Parameters

client	IMG mgmt client object
data	Pointer to data.
length	Length of data
res_buf	Pointer for command response structure.

Returns

0 on success.

mcumgr_err_t code on failure.

img_mgmt_client_upload_init()

int img_mgmt_client_upload_init	(	struct img_mgmt_client *	client,
		size_t	image_size,
		uint32_t	image_num,
		const char *	image_hash )

#include <zephyr/mgmt/mcumgr/grp/img_mgmt/img_mgmt_client.h>

Initialize image upload.

Parameters

client	IMG mgmt client object
image_size	Size of image in bytes.
image_num	Image slot Num.
image_hash	Pointer to HASH for image must be SHA256 hash of entire upload if present (32 bytes). Use NULL when HASH from image is not available.

Returns

0 on success.

mcumgr_err_t code on failure.