Iterator to run through PDU options. More...

#include <option.h>

Data Fields
size_t	length
	remaining length of PDU More...

uint16_t	type
	decoded option type More...

unsigned int	bad:1
	iterator object is ok if not set More...

unsigned int	filtered:1
	denotes whether or not filter is used More...

coap_opt_t *	next_option
	pointer to the unparsed next option More...

coap_opt_filter_t	filter
	option filter More...

Detailed Description

Iterator to run through PDU options.

This object must be initialized with coap_option_iterator_init(). Call coap_option_next() to walk through the list of options until coap_option_next() returns NULL.

coap_opt_t *option;
coap_opt_iterator_t opt_iter;
coap_option_iterator_init(pdu, &opt_iter, COAP_OPT_ALL);
while ((option = coap_option_next(&opt_iter))) {
  ... do something with option ...
}

Definition at line 237 of file option.h.

Field Documentation

◆ bad

unsigned int coap_opt_iterator_t::bad

iterator object is ok if not set

Definition at line 240 of file option.h.

◆ filter

coap_opt_filter_t coap_opt_iterator_t::filter

option filter

Definition at line 243 of file option.h.

◆ filtered

unsigned int coap_opt_iterator_t::filtered

denotes whether or not filter is used

Definition at line 241 of file option.h.

◆ length

size_t coap_opt_iterator_t::length

remaining length of PDU

Definition at line 238 of file option.h.

◆ next_option

coap_opt_t* coap_opt_iterator_t::next_option

pointer to the unparsed next option

Definition at line 242 of file option.h.

◆ type

uint16_t coap_opt_iterator_t::type

decoded option type

Definition at line 239 of file option.h.

The documentation for this struct was generated from the following file:

option.h

Data Fields