nRF Cloud FOTA poll

Data Structures
struct	nrf_cloud_fota_poll_ctx

Typedefs
typedef void(*	fota_reboot_handler_t) (enum nrf_cloud_fota_reboot_status status)
	Reboot event handler registered with the module to handle asynchronous reboot events from the module.
typedef void(*	nrf_cloud_fota_poll_handler_t) (enum nrf_cloud_fota_status status, const char *const status_details)
	Status event handler registered with the module to handle asynchronous status events from the module.

Enumerations
enum	nrf_cloud_fota_reboot_status { FOTA_REBOOT_REQUIRED , FOTA_REBOOT_SUCCESS , FOTA_REBOOT_FAIL , FOTA_REBOOT_SYS_ERROR }

Functions
int	nrf_cloud_fota_poll_init (struct nrf_cloud_fota_poll_ctx *ctx)
	Initialize nRF Cloud FOTA polling assistance. Must be called before any other module functions.
int	nrf_cloud_fota_poll_process_pending (struct nrf_cloud_fota_poll_ctx *ctx)
	Process/validate a pending FOTA update job. This may initiate a reboot through the context's reboot function.
int	nrf_cloud_fota_poll_process (struct nrf_cloud_fota_poll_ctx *ctx)
	Perform the following FOTA tasks: Report the status of an in progress FOTA job. Check for a queued FOTA job. Execute FOTA job. Save status and request reboot.
int	nrf_cloud_fota_poll_update_apply (struct nrf_cloud_fota_poll_ctx *ctx)
	Apply downloaded image. For full modem FOTA this must be called after the network has been disconnected. Only applicable in non-blocking mode.

Detailed Description