nanocoap_sock: add nanocoap_sock_put()

RIOT-OS · Aug 25, 2022 · d7c4268 · d7c4268
1 parent 18d500e
commit d7c4268
Show file tree

Hide file tree

Showing 2 changed files with 30 additions and 5 deletions.
diff --git a/sys/include/net/nanocoap_sock.h b/sys/include/net/nanocoap_sock.h
@@ -206,7 +206,7 @@ static inline void nanocoap_sock_close(nanocoap_sock_t *sock)
 }
 
 /**
- * @brief   Simple synchronous CoAP (confirmable) get
+ * @brief   Simple synchronous CoAP (confirmable) GET
  *
  * @param[in]   sock    socket to use for the request
  * @param[in]   path    remote path
@@ -219,6 +219,20 @@ 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 synchronous CoAP (confirmable) PUT
+ *
+ * @param[in]   sock    socket to use for the request
+ * @param[in]   path    remote path
+ * @param[out]  buf     buffer to write response to
+ * @param[in]   len     length of @p buffer
+ *
+ * @returns     length of response payload on success
+ * @returns     <0 on error
+ */
+ssize_t nanocoap_sock_put(nanocoap_sock_t *sock, const char *path, void *buf,
+                          size_t len);
+
 /**
  * @brief    Performs a blockwise coap get request on a socket.
  *

diff --git a/sys/net/application_layer/nanocoap/sock.c b/sys/net/application_layer/nanocoap/sock.c
@@ -280,7 +280,7 @@ ssize_t nanocoap_sock_request(sock_udp_t *sock, coap_pkt_t *pkt, size_t len)
     return nanocoap_sock_request_cb(sock, pkt, _request_cb, &buf);
 }
 
-static int _get_cb(void *arg, coap_pkt_t *pkt)
+static int _get_put_cb(void *arg, coap_pkt_t *pkt)
 {
     struct iovec *buf = arg;
 
@@ -298,7 +298,8 @@ static int _get_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_req_simple(nanocoap_sock_t *sock, const char *path, unsigned code,
+                                void *buf, size_t len)
 {
     uint8_t *pktpos = buf;
     coap_pkt_t pkt = {
@@ -310,13 +311,23 @@ ssize_t nanocoap_sock_get(nanocoap_sock_t *sock, const char *path, void *buf, si
         .iov_len  = len,
     };
 
-    pktpos += coap_build_hdr(pkt.hdr, COAP_TYPE_CON, NULL, 0, COAP_METHOD_GET, _get_id());
+    pktpos += coap_build_hdr(pkt.hdr, COAP_TYPE_CON, NULL, 0, code, _get_id());
     pktpos += coap_opt_put_uri_path(pktpos, 0, path);
 
     pkt.payload = pktpos;
     pkt.payload_len = 0;
 
-    return nanocoap_sock_request_cb(sock, &pkt, _get_cb, &ctx);
+    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_req_simple(sock, path, COAP_METHOD_GET, buf, len);
+}
+
+ssize_t nanocoap_sock_put(nanocoap_sock_t *sock, const char *path, void *buf, size_t len)
+{
+    return _sock_req_simple(sock, path, COAP_METHOD_PUT, buf, len);
 }
 
 ssize_t nanocoap_request(coap_pkt_t *pkt, sock_udp_ep_t *local,