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sys/nanocoap: add coap_pkt_set_code()

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This adds a small convenience function to set the CoAP code of a packet
and converts users of coap_hdr_set_code() where applicable.
This commit is contained in:
Marian Buschsieweke 2024-10-17 14:53:51 +02:00
parent 3706589959
commit f16875b6ec
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GPG Key ID: 758BD52517F79C41
3 changed files with 13 additions and 2 deletions
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11
sys/include/net/nanocoap.h
View File

@ -687,6 +687,17 @@ static inline void coap_hdr_set_code(coap_hdr_t *hdr, uint8_t code)
hdr->code = code;
}
/**
* @brief Write the given raw message code to given CoAP pkt
*
* @param[out] pkt CoAP packet to write to
* @param[in] code raw message code
*/
static inline void coap_pkt_set_code(coap_pkt_t *pkt, uint8_t code)
{
coap_hdr_set_code(pkt->hdr, code);
}
/**
* @brief Set the message type for the given CoAP header
*

2
sys/net/application_layer/gcoap/gcoap.c
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@ -585,7 +585,7 @@ static void _process_coap_pdu(gcoap_socket_t *sock, sock_udp_ep_t *remote, sock_
if (messagelayer_emptyresponse_type != NO_IMMEDIATE_REPLY) {
coap_hdr_set_type(pdu.hdr, (uint8_t)messagelayer_emptyresponse_type);
coap_hdr_set_code(pdu.hdr, COAP_CODE_EMPTY);
coap_pkt_set_code(&pdu, COAP_CODE_EMPTY);
/* Set the token length to 0, preserving the CoAP version as it was and
* the empty message type that was just set.
*

2
sys/net/application_layer/nanocoap/fileserver.c
View File

@ -292,7 +292,7 @@ static ssize_t _get_file(coap_pkt_t *pdu, uint8_t *buf, size_t len,
late_err:
vfs_close(fd);
coap_hdr_set_code(pdu->hdr, COAP_CODE_INTERNAL_SERVER_ERROR);
coap_pkt_set_code(pdu, COAP_CODE_INTERNAL_SERVER_ERROR);
return coap_get_total_hdr_len(pdu);
}