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nanocoap: add const qualifier to pkt of coap_opt_get_opaque()

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This commit is contained in:
Cenk Gündoğan 2020-03-25 13:38:21 +01:00
parent 1c7903287a
commit 5e42e26a6e
2 changed files with 2 additions and 2 deletions
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2
sys/include/net/nanocoap.h
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@ -597,7 +597,7 @@ ssize_t coap_opt_get_next(const coap_pkt_t *pkt, coap_optpos_t *opt,
* @return -ENOENT if option not found * @return -ENOENT if option not found
* @return -EINVAL if option cannot be parsed * @return -EINVAL if option cannot be parsed
*/ */
ssize_t coap_opt_get_opaque(coap_pkt_t *pkt, unsigned opt_num, uint8_t **value); ssize_t coap_opt_get_opaque(const coap_pkt_t *pkt, unsigned opt_num, uint8_t **value);
/**@}*/ /**@}*/

2
sys/net/application_layer/nanocoap/nanocoap.c
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@ -206,7 +206,7 @@ static uint8_t *_parse_option(const coap_pkt_t *pkt,
return pkt_pos; return pkt_pos;
} }
ssize_t coap_opt_get_opaque(coap_pkt_t *pkt, unsigned opt_num, uint8_t **value) ssize_t coap_opt_get_opaque(const coap_pkt_t *pkt, unsigned opt_num, uint8_t **value)
{ {
uint8_t *start = coap_find_option(pkt, opt_num); uint8_t *start = coap_find_option(pkt, opt_num);
if (!start) { if (!start) {