Iterator to run through PDU options. More...

#include <option.h>

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

unsigned short	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 253 of file option.h.

Field Documentation

§ bad

unsigned int coap_opt_iterator_t::bad

iterator object is ok if not set

Definition at line 256 of file option.h.

§ filter

coap_opt_filter_t coap_opt_iterator_t::filter

option filter

Definition at line 259 of file option.h.

§ filtered

unsigned int coap_opt_iterator_t::filtered

denotes whether or not filter is used

Definition at line 257 of file option.h.

§ length

size_t coap_opt_iterator_t::length

remaining length of PDU

Definition at line 254 of file option.h.

§ next_option

coap_opt_t* coap_opt_iterator_t::next_option

pointer to the unparsed next option

Definition at line 258 of file option.h.

§ type

unsigned short coap_opt_iterator_t::type

decoded option type

Definition at line 255 of file option.h.

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

option.h

Data Fields