Diff: Outputs/OutputMqtt.cpp

Revision:

0:a29a0225f203

Child:

2:27714c8c9c0a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Outputs/OutputMqtt.cpp	Mon Apr 02 22:05:20 2012 +0000
@@ -0,0 +1,76 @@
+/** IoT Gateway Output definition for MQTT
+ *
+ * @author Andrew Lindsay
+ *
+ * @section LICENSE
+ *
+ * Copyright (c) 2012 Andrew Lindsay (andrew [at] thiseldo [dot] co [dot] uk)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * 
+ * @section DESCRIPTION
+ * 
+ * 
+ */
+ 
+#include "mbed.h"
+#include "OutputMqtt.h"
+
+// Constructor
+OutputMqtt::OutputMqtt() {
+    sendCount = 0;
+}
+
+void callback(char* topic, char* payload); /*Callback function prototype*/
+//MQTTClient mqtt(serverIpAddr, 1883, callback);
+
+
+void callback(char* topic, char* payload)
+{
+    printf("Topic: %s\r\n", topic);
+    printf("Payload: %s\r\n\r\n", payload);
+}
+
+void OutputMqtt::initConnection( IpAddr *serverIpAddr, short port, char *username, char *password ) {
+    this->serverIpAddr = serverIpAddr;
+    this->port = port;
+    this->username = username;
+    this->password = password;
+}
+
+void OutputMqtt::init( ) {
+//    printf("MQTT server ip is %d.%d.%d.%d\n",serverIpAddr[0],serverIpAddr[1],serverIpAddr[2],serverIpAddr[3]);
+    mqtt.init(serverIpAddr, port, callback);
+    if(!mqtt.connect("IoTGateway")){
+        printf("\r\nConnect to server failed ..\r\n");
+    //  return -1;
+    }
+}
+
+// These are used to send
+void OutputMqtt::addReading(char *topic, char *unused, char *reading ) {
+    mqtt.publish( topic, reading );
+}
+
+
+// send here does nothing
+int OutputMqtt::send( void ) {
+    return 0;
+}
+