Moved Device object dependency to the demo handlers.

bacnet-stack/demo/handler/h_rp.c

@@ -117,6 +117,11 @@ void handler_read_property(
     rpdata.application_data = &Handler_Transmit_Buffer[npdu_len + apdu_len];
     rpdata.application_data_len =
         sizeof(Handler_Transmit_Buffer) - (npdu_len + apdu_len);
+    /* Test for case of indefinite Device object instance */
+    if ((rpdata.object_type == OBJECT_DEVICE) &&
+        (rpdata.object_instance == BACNET_MAX_INSTANCE)) {
+        rpdata.object_instance = Device_Object_Instance_Number();
+    }
     len = Device_Read_Property(&rpdata);
     if (len >= 0) {
         apdu_len += len;

bacnet-stack/demo/handler/h_rpm.c

@@ -126,6 +126,11 @@ static int RPM_Encode_Property(
     len = 0;
     rpdata.error_class = ERROR_CLASS_OBJECT;
     rpdata.error_code = ERROR_CODE_UNKNOWN_OBJECT;
+    /* Test for case of indefinite Device object instance */
+    if ((rpmdata->object_type == OBJECT_DEVICE) &&
+        (rpmdata->object_instance == BACNET_MAX_INSTANCE)) {
+        rpmdata->object_instance = Device_Object_Instance_Number();
+    }
     rpdata.object_type = rpmdata->object_type;
     rpdata.object_instance = rpmdata->object_instance;
     rpdata.object_property = rpmdata->object_property;

bacnet-stack/src/rp.c

@@ -147,23 +147,18 @@ int rp_ack_encode_apdu_init(
 {
     int len = 0;        /* length of each encoding */
     int apdu_len = 0;   /* total length of the apdu, return value */
-    uint32_t obj_instance = rpdata->object_instance;
 
     if (apdu) {
         apdu[0] = PDU_TYPE_COMPLEX_ACK; /* complex ACK service */
         apdu[1] = invoke_id;    /* original invoke id from request */
         apdu[2] = SERVICE_CONFIRMED_READ_PROPERTY;      /* service choice */
         apdu_len = 3;
-        
+
-        /* Test for case of indefinite Device object instance */
-        if ( (rpdata->object_type == OBJECT_DEVICE) && 
-        	 (obj_instance == BACNET_MAX_INSTANCE) )
-        	obj_instance = Device_Object_Instance_Number();
-        
         /* service ack follows */
         len =
-            encode_context_object_id(&apdu[apdu_len], 0, rpdata->object_type,
+            encode_context_object_id(&apdu[apdu_len], 0,
-            		obj_instance);
+            rpdata->object_type,
+            rpdata->object_instance);
         apdu_len += len;
         len =
             encode_context_enumerated(&apdu[apdu_len], 1,
@@ -205,7 +200,7 @@ int rp_ack_encode_apdu(
     int apdu_len = 0;   /* total length of the apdu, return value */
 
     if (apdu) {
-    	/* Do the initial encoding */
+        /* Do the initial encoding */
         apdu_len = rp_ack_encode_apdu_init(apdu, invoke_id, rpdata);
         /* propertyValue */
         for (len = 0; len < rpdata->application_data_len; len++) {

bacnet-stack/src/rpm.c

@@ -109,7 +109,7 @@ int rpm_encode_apdu_object_end(
 }
 
 /** Encode an RPM request, to be sent.
- * 
+ *
  * @param apdu [in,out] Buffer to hold encoded bytes.
  * @param max_apdu [in] Length of apdu buffer.
  * @param invoke_id [in] The Invoke ID to use for this message.
@@ -336,18 +336,12 @@ int rpm_ack_encode_apdu_object_begin(
     BACNET_RPM_DATA * rpmdata)
 {
     int apdu_len = 0;   /* total length of the apdu, return value */
-    uint32_t obj_instance = rpmdata->object_instance;
 
     if (apdu) {
-        /* Test for case of indefinite Device object instance */
-        if ( (rpmdata->object_type == OBJECT_DEVICE) && 
-        	 (obj_instance == BACNET_MAX_INSTANCE) )
-        	obj_instance = Device_Object_Instance_Number();
-
         /* Tag 0: objectIdentifier */
         apdu_len =
             encode_context_object_id(&apdu[0], 0, rpmdata->object_type,
-            		obj_instance);
+            rpmdata->object_instance);
         /* Tag 1: listOfResults */
         apdu_len += encode_opening_tag(&apdu[apdu_len], 1);
     }