wifi_prov_mgr_set_app_info() function

Set application version and capabilities in the JSON data returned by proto-ver endpoint This function can be called multiple times, to specify information about the various application specific services running on the device, identified by unique labels. The provisioning service itself registers an entry in the JSON data, by the label "prov", containing only provisioning service version and capabilities. Application services should use a label other than "prov" so as not to overwrite this.

Syntax

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Summary

Declaration

Definition

from manager.h:463

esp_err_t wifi_prov_mgr_set_app_info(const char *label, const char *version, const char**capabilities, size_t total_capabilities);

Implemented in manager.c:207

Arguments

Argument

Description

label

String indicating the application name.

version

String indicating the application version. There is no constraint on format.

capabilities

Array of strings with capabilities. These could be used by the client side app to know the application registered endpoint capabilities

total_capabilities

Size of capabilities array

Return value

- ESP_OK : Success - ESP_ERR_INVALID_STATE : Manager not initialized or provisioning service already started - ESP_ERR_NO_MEM : Failed to allocate memory for version string - ESP_ERR_INVALID_ARG : Null argument