now using simple ack handler for the write

bacnet-stack/wp.c

@@ -183,64 +183,6 @@ int wp_decode_apdu(
 }
 
 
-int wp_ack_decode_service_request(
-  uint8_t *apdu,
-  int apdu_len, // total length of the apdu
-  BACNET_WRITE_PROPERTY_DATA *data)
-{
-  uint8_t tag_number = 0;
-  uint32_t len_value_type = 0;
-  int tag_len = 0; // length of tag decode
-  int len = 0; // total length of decodes
-  int object = 0, property = 0; // for decoding
-  unsigned array_value = 0; // for decoding
-
-  // FIXME: check apdu_len against the len during decode  
-  // Tag 0: Object ID
-  if (!decode_is_context_tag(&apdu[0], 0))
-    return -1;
-  len = 1;
-  len += decode_object_id(&apdu[len],
-    &object, &data->object_instance);
-  data->object_type = object;
-  // Tag 1: Property ID
-  len += decode_tag_number_and_value(&apdu[len],
-    &tag_number, &len_value_type);
-  if (tag_number != 1)
-    return -1;
-  len += decode_enumerated(&apdu[len],
-    len_value_type,
-    &property);
-  data->object_property = property;
-  // Tag 2: Optional Array Index
-  tag_len = decode_tag_number_and_value(&apdu[len],
-        &tag_number, &len_value_type);
-  if (tag_number == 2)
-  {
-    len += tag_len;
-    len += decode_unsigned(&apdu[len],
-      len_value_type, &array_value);
-    data->array_index = array_value;
-  }
-  else
-    data->array_index = BACNET_ARRAY_ALL;
-    
-  // Tag 3: opening context tag */
-  /*
-  if (decode_is_opening_tag_number(&apdu[len], 3))
-  {
-    // a tag number of 3 is not extended so only one octet
-    len++;
-    // don't decode the application tag number or its data here
-    data->application_data = &apdu[len];
-    data->application_data_len = apdu_len - len - 1; //closing tag
-  }
-  else
-    return -1;
-  */
-  
-  return len;
-}