bool Device_Valid_Object_Name(BACNET_CHARACTER_STRING * object_name1,
int *object_type,
uint32_t * object_instance)
{
bool found = false;
int type = 0;
uint32_t instance;
unsigned max_objects = 0, i = 0;
bool check_id = false;
BACNET_CHARACTER_STRING object_name2;
struct my_object_functions *pObject = NULL;
max_objects = Device_Object_List_Count();
for (i = 1; i <= max_objects; i++) {
check_id = Device_Object_List_Identifier(i, &type, &instance);
if (check_id) {
pObject = Device_Objects_Find_Functions((BACNET_OBJECT_TYPE) type);
if ((pObject != NULL) && (pObject->Object_Name != NULL) &&
(pObject->Object_Name(instance, &object_name2) &&
characterstring_same(object_name1, &object_name2))) {
found = true;
if (object_type) {
*object_type = type;
}
if (object_instance) {
*object_instance = instance;
}
break;
}
}
}
return found;
}
void testWhoHasData(
Test * pTest,
BACNET_WHO_HAS_DATA * data)
{
uint8_t apdu[480] = { 0 };
int len = 0;
int apdu_len = 0;
BACNET_WHO_HAS_DATA test_data;
len = whohas_encode_apdu(&apdu[0], data);
ct_test(pTest, len != 0);
apdu_len = len;
len = whohas_decode_apdu(&apdu[0], apdu_len, &test_data);
ct_test(pTest, len != -1);
ct_test(pTest, test_data.low_limit == data->low_limit);
ct_test(pTest, test_data.high_limit == data->high_limit);
ct_test(pTest, test_data.object_name == data->object_name);
/* Object ID */
if (data->object_name == false) {
ct_test(pTest,
test_data.object.identifier.type == data->object.identifier.type);
ct_test(pTest,
test_data.object.identifier.instance ==
data->object.identifier.instance);
}
/* Object Name */
else {
ct_test(pTest, characterstring_same(&test_data.object.name,
&data->object.name));
}
}
void test_ReinitializeDevice(
Test * pTest)
{
uint8_t apdu[480] = { 0 };
int len = 0;
int apdu_len = 0;
uint8_t invoke_id = 128;
uint8_t test_invoke_id = 0;
BACNET_REINITIALIZED_STATE state;
BACNET_REINITIALIZED_STATE test_state;
BACNET_CHARACTER_STRING password;
BACNET_CHARACTER_STRING test_password;
state = BACNET_REINIT_WARMSTART;
characterstring_init_ansi(&password, "John 3:16");
len = rd_encode_apdu(&apdu[0], invoke_id, state, &password);
ct_test(pTest, len != 0);
apdu_len = len;
len =
rd_decode_apdu(&apdu[0], apdu_len, &test_invoke_id, &test_state,
&test_password);
ct_test(pTest, len != -1);
ct_test(pTest, test_invoke_id == invoke_id);
ct_test(pTest, test_state == state);
ct_test(pTest, characterstring_same(&test_password, &password));
return;
}
bool Device_Set_Object_Name(
BACNET_CHARACTER_STRING * object_name)
{
bool status = false; /*return value */
if (!characterstring_same(&My_Object_Name, object_name)) {
/* Make the change and update the database revision */
status = characterstring_copy(&My_Object_Name, object_name);
Device_Inc_Database_Revision();
}
return status;
}
void testIHaveData(
Test * pTest,
BACNET_I_HAVE_DATA * data)
{
uint8_t apdu[480] = { 0 };
int len = 0;
int apdu_len = 0;
BACNET_I_HAVE_DATA test_data;
len = ihave_encode_apdu(&apdu[0], data);
ct_test(pTest, len != 0);
apdu_len = len;
len = ihave_decode_apdu(&apdu[0], apdu_len, &test_data);
ct_test(pTest, len != -1);
ct_test(pTest, test_data.device_id.type == data->device_id.type);
ct_test(pTest, test_data.device_id.instance == data->device_id.instance);
ct_test(pTest, test_data.object_id.type == data->object_id.type);
ct_test(pTest, test_data.object_id.instance == data->object_id.instance);
ct_test(pTest, characterstring_same(&test_data.object_name,
&data->object_name));
}
void handler_reinitialize_device(
uint8_t * service_request,
uint16_t service_len,
BACNET_ADDRESS * src,
BACNET_CONFIRMED_SERVICE_DATA * service_data)
{
BACNET_REINITIALIZED_STATE state;
BACNET_CHARACTER_STRING their_password;
int len = 0;
int pdu_len = 0;
BACNET_NPDU_DATA npdu_data;
int bytes_sent = 0;
BACNET_ADDRESS my_address;
/* encode the NPDU portion of the packet */
datalink_get_my_address(&my_address);
npdu_encode_npdu_data(&npdu_data, false, MESSAGE_PRIORITY_NORMAL);
pdu_len =
npdu_encode_pdu(&Handler_Transmit_Buffer[0], src, &my_address,
&npdu_data);
if (service_data->segmented_message) {
len =
abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, ABORT_REASON_SEGMENTATION_NOT_SUPPORTED,
true);
goto RD_ABORT;
}
/* decode the service request only */
len =
rd_decode_service_request(service_request, service_len, &state,
&their_password);
/* bad decoding or something we didn't understand - send an abort */
if (len < 0) {
len =
abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, ABORT_REASON_OTHER, true);
goto RD_ABORT;
}
/* check the data from the request */
if (state >= MAX_BACNET_REINITIALIZED_STATE) {
len =
reject_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, REJECT_REASON_UNDEFINED_ENUMERATION);
} else {
characterstring_init_ansi(&My_Password, Password);
if (characterstring_same(&their_password, &My_Password)) {
len =
encode_simple_ack(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
SERVICE_CONFIRMED_REINITIALIZE_DEVICE);
/* FIXME: now you can reboot, restart, quit, or something clever */
/* Note: you can use a mix of state and password to do specific stuff */
/* Note: if you don't do something clever like actually restart,
you probably should clear any DCC status and timeouts */
/* Note: you probably need to send the reply BEFORE restarting */
} else {
len =
bacerror_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, SERVICE_CONFIRMED_REINITIALIZE_DEVICE,
ERROR_CLASS_SERVICES, ERROR_CODE_PASSWORD_FAILURE);
}
}
RD_ABORT:
pdu_len += len;
bytes_sent =
datalink_send_pdu(src, &npdu_data, &Handler_Transmit_Buffer[0],
pdu_len);
return;
}