Guilhem Saurel / niMQTT

An MQTT Client for the new etherNet Interface.

Dependencies:   EthernetInterface mbed-rtos

Dependents:   AV_MQTT niMQTT_example

Files at this revision

API Documentation at this revision

Revision 6:661892e00fe1, committed 2013-08-13

Comitter:
Nim65s
Date:
Tue Aug 13 12:26:57 2013 +0000
Parent:
5:3d21020a2826
Child:
7:d01d8f0bac58
Commit message:
callback arguments needs to be const for AV_MQTT's picojson's inclusion

Changed in this revision

niMQTT.cpp Show annotated file Show diff for this revision Revisions of this file
niMQTT.h Show annotated file Show diff for this revision Revisions of this file 
--- a/niMQTT.cpp	Mon Aug 12 15:31:55 2013 +0000
+++ b/niMQTT.cpp	Tue Aug 13 12:26:57 2013 +0000
@@ -1,6 +1,6 @@
 #include "niMQTT.h"
 
-niMQTT::niMQTT(char *server, void (*callback)(char*, char*), char *id, int port, char *username, char *password, bool debug):
+niMQTT::niMQTT(char *server, void (*callback)(const char*, const char*), char *id, int port, char *username, char *password, bool debug):
     server(server), port(port), id(id), callback(callback), username(username), password(password),
     debug(debug), connected(true), message_id(0), thread(&niMQTT::thread_starter, this),
     waiting_new_packet(true), packet_sent(false), waiting_connack(0), waiting_suback(0), waiting_pingresp(0) {

--- a/niMQTT.h	Mon Aug 12 15:31:55 2013 +0000
+++ b/niMQTT.h	Tue Aug 13 12:26:57 2013 +0000
@@ -64,7 +64,7 @@
          * \param password your password for the server
          * \param debug get a more verbose output
          */
-        niMQTT(char *server, void (*callback)(char *, char*), char *id="mbed", int port=1883, char *username="", char *password="", bool debug=false);
+        niMQTT(char *server, void (*callback)(const char *, const char*), char *id="mbed", int port=1883, char *username="", char *password="", bool debug=false);
         void reconnect();
         ~niMQTT();
 
@@ -79,11 +79,11 @@
          */
         int sub(char *topic, bool unsub=false);
 
-    private:
+    protected:
         char *server;
         int port;
         char *id;
-        void (*callback)(char *, char*);
+        void (*callback)(const char *, const char*);
         char *username;
         char *password;