Merge pull request #30 from StandaSK/master

Add an option to specify Message ID
hirotakaster · Feb 25, 2022 · ef97248 · ef97248
2 parents 12d9531 + a4e54bb
commit ef97248
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/coap-simple.cpp b/coap-simple.cpp
@@ -124,6 +124,10 @@ uint16_t Coap::send(IPAddress ip, int port, const char *url, COAP_TYPE type, COA
 }
 
 uint16_t Coap::send(IPAddress ip, int port, const char *url, COAP_TYPE type, COAP_METHOD method, const uint8_t *token, uint8_t tokenlen, const uint8_t *payload, size_t payloadlen, COAP_CONTENT_TYPE content_type) {
+    return this->send(ip, port, url, type, method, token, tokenlen, payload, payloadlen, content_type, rand());
+}
+
+uint16_t Coap::send(IPAddress ip, int port, const char *url, COAP_TYPE type, COAP_METHOD method, const uint8_t *token, uint8_t tokenlen, const uint8_t *payload, size_t payloadlen, COAP_CONTENT_TYPE content_type, uint16_t messageid) {
 
     // make packet
     CoapPacket packet;
@@ -135,7 +139,7 @@ uint16_t Coap::send(IPAddress ip, int port, const char *url, COAP_TYPE type, COA
     packet.payload = payload;
     packet.payloadlen = payloadlen;
     packet.optionnum = 0;
-    packet.messageid = rand();
+    packet.messageid = messageid;
 
     // use URI_HOST UIR_PATH
     char ipaddress[16] = "";

diff --git a/coap-simple.h b/coap-simple.h
@@ -201,6 +201,7 @@ class Coap {
         uint16_t put(IPAddress ip, int port, const char *url, const char *payload, size_t payloadlen);
         uint16_t send(IPAddress ip, int port, const char *url, COAP_TYPE type, COAP_METHOD method, const uint8_t *token, uint8_t tokenlen, const uint8_t *payload, size_t payloadlen);
         uint16_t send(IPAddress ip, int port, const char *url, COAP_TYPE type, COAP_METHOD method, const uint8_t *token, uint8_t tokenlen, const uint8_t *payload, size_t payloadlen, COAP_CONTENT_TYPE content_type);
+        uint16_t send(IPAddress ip, int port, const char *url, COAP_TYPE type, COAP_METHOD method, const uint8_t *token, uint8_t tokenlen, const uint8_t *payload, size_t payloadlen, COAP_CONTENT_TYPE content_type, uint16_t messageid);
 
         bool loop();
 };