Bringinh all the pieces together. #2 #7

RaspberryPi/configreader.c

@@ -42,3 +42,33 @@ int cfgreadpinamount(void) {
     pins = config_lookup(&cfg, "pins");
     return config_setting_length(pins);
 } 
+
+int cfgreadsensornodes(sensornode *nodes, int nodecount) {
+    sensornode *currentNode = nodes;
+    
+    config_setting_t *sensornodes = config_lookup(&cfg, "sensornodes");
+    if (sensornodes != NULL) {
+        int count = nodecount = config_setting_length(sensornodes); //Read amount of sensornodes and save it in nodecount
+        int i;
+        
+        for(i = 0; i < count; ++i) {
+            config_setting_t *sensornodesetting = config_setting_get_elem(sensornodes, i);
+            
+            /* Only output the record if all of the expected fields are present. */
+            const char *ip;
+            
+            if (!config_setting_lookup_string(sensornodesetting, "ip", &ip))
+                continue;
+            
+            currentNode->ip = ip;
+            //if (i < count - 1) { //stop at last item
+                currentNode->next = malloc(sizeof(sensornode));
+                currentNode = currentNode->next;
+            //}
+            
+        }
+        return 1;
+        
+    }
+    
+}