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sys/net/application_layer/nanocoap: add nanocoap_sock_get_non

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This commit is contained in:
Fabian Hüßler 2024-09-05 15:53:18 +02:00
parent 821a7e8c9f
commit 95b46ee2a5
2 changed files with 31 additions and 4 deletions
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14
sys/include/net/nanocoap_sock.h
View File

@ -389,6 +389,20 @@ static inline void nanocoap_sock_close(nanocoap_sock_t *sock)
ssize_t nanocoap_sock_get(nanocoap_sock_t *sock, const char *path, void *buf,
size_t len);
/**
* @brief Simple non-confirmable GET
*
* @param[in] sock socket to use for the request
* @param[in] path remote path and query
* @param[out] response buffer for the response, may be NULL
* @param[in] len_max length of @p response
*
* @returns length of response payload on success
* @returns <0 on error
*/
ssize_t nanocoap_sock_get_non(nanocoap_sock_t *sock, const char *path,
void *response, size_t len_max);
/**
* @brief Simple synchronous CoAP (confirmable) PUT
*

21
sys/net/application_layer/nanocoap/sock.c
View File

@ -390,7 +390,9 @@ static int _get_put_cb(void *arg, coap_pkt_t *pkt)
return pkt->payload_len;
}
ssize_t nanocoap_sock_get(nanocoap_sock_t *sock, const char *path, void *buf, size_t len)
static ssize_t _sock_get(nanocoap_sock_t *sock, const char *path,
uint8_t type,
void *response, size_t max_len)
{
/* buffer for CoAP header */
uint8_t buffer[CONFIG_NANOCOAP_BLOCK_HEADER_MAX];
@ -401,11 +403,11 @@ ssize_t nanocoap_sock_get(nanocoap_sock_t *sock, const char *path, void *buf, si
};
struct iovec ctx = {
.iov_base = buf,
.iov_len = len,
.iov_base = response,
.iov_len = max_len,
};
pktpos += coap_build_hdr(pkt.hdr, COAP_TYPE_CON, NULL, 0, COAP_METHOD_GET,
pktpos += coap_build_hdr(pkt.hdr, type, NULL, 0, COAP_METHOD_GET,
nanocoap_sock_next_msg_id(sock));
pktpos += coap_opt_put_uri_pathquery(pktpos, NULL, path);
@ -415,6 +417,11 @@ ssize_t nanocoap_sock_get(nanocoap_sock_t *sock, const char *path, void *buf, si
return nanocoap_sock_request_cb(sock, &pkt, _get_put_cb, &ctx);
}
ssize_t nanocoap_sock_get(nanocoap_sock_t *sock, const char *path, void *buf, size_t len)
{
return _sock_get(sock, path, COAP_TYPE_CON, buf, len);
}
ssize_t _sock_put_post(nanocoap_sock_t *sock, const char *path, unsigned code,
uint8_t type, const void *request, size_t len,
void *response, size_t max_len)
@ -507,6 +514,12 @@ ssize_t nanocoap_sock_fetch_non(nanocoap_sock_t *sock, const char *path,
response, len_max);
}
ssize_t nanocoap_sock_get_non(nanocoap_sock_t *sock, const char *path,
void *response, size_t len_max)
{
return _sock_get(sock, path, COAP_TYPE_NON, response, len_max);
}
static ssize_t _sock_put_post_url(const char *url, unsigned code,
const void *request, size_t len,
void *response, size_t len_max)