wifi_dns.c File Reference

The name servers a join gave, on the console. See wifi_dns.h. More...

#include "wifi_dns.h"
#include <stdio.h>
#include "esp_log.h"

Functions
static size_t	put (char *line, size_t cap, size_t at, const esp_netif_dns_info_t *d)
	Append one server to line.
void	wifi_dns_poll (esp_netif_t *netif, bool joined)
	Log the name servers once a join: on the first call with joined after one without.

Variables
static const char *	TAG = "wifi"
	The console tag: the radio's lines.
static bool	s_logged
	This join's line is written.

Detailed Description

The name servers a join gave, on the console. See wifi_dns.h.

SPDX-License-Identifier: MIT

Function Documentation

put()

size_t put ( char * line, size_t cap, size_t at, const esp_netif_dns_info_t * d )

static

Append one server to line.

Parameters

line	The line so far.
cap	Its size in bytes.
at	Bytes in it, terminator not counted.
d	The server.

Returns

Bytes in it after the server; at when d is no address.

wifi_dns_poll()

void wifi_dns_poll	(	esp_netif_t *	netif,
		bool	joined )

Log the name servers once a join: on the first call with joined after one without.

The Wi-Fi worker task's, while netif exists.

Parameters

netif	The station's interface; not read unless joined.
joined	The station holds an address on the home network.