void testLSO(
Test * pTest)
{
uint8_t apdu[1000];
int len;
BACNET_LSO_DATA data;
BACNET_LSO_DATA rxdata;
memset(&rxdata, 0, sizeof(rxdata));
characterstring_init_ansi(&data.requestingSrc, "foobar");
data.operation = LIFE_SAFETY_OP_RESET;
data.processId = 0x1234;
data.targetObject.instance = 0x1000;
data.targetObject.type = OBJECT_BINARY_INPUT;
len = lso_encode_apdu(apdu, 100, &data);
lso_decode_service_request(&apdu[4], len, &rxdata);
ct_test(pTest, data.operation == rxdata.operation);
ct_test(pTest, data.processId == rxdata.processId);
ct_test(pTest, data.targetObject.instance == rxdata.targetObject.instance);
ct_test(pTest, data.targetObject.type == rxdata.targetObject.type);
ct_test(pTest, memcmp(data.requestingSrc.value, rxdata.requestingSrc.value,
rxdata.requestingSrc.length) == 0);
}
void handler_lso(
uint8_t * service_request,
uint16_t service_len,
BACNET_ADDRESS * src,
BACNET_CONFIRMED_SERVICE_DATA * service_data)
{
BACNET_LSO_DATA data;
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) {
/* we don't support segmentation - send an abort */
len =
abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, ABORT_REASON_SEGMENTATION_NOT_SUPPORTED,
true);
#if PRINT_ENABLED
fprintf(stderr, "LSO: Segmented message. Sending Abort!\n");
#endif
goto LSO_ABORT;
}
len = lso_decode_service_request(service_request, service_len, &data);
#if PRINT_ENABLED
if (len <= 0)
fprintf(stderr, "LSO: Unable to decode Request!\n");
#endif
if (len < 0) {
/* bad decoding - send an abort */
len =
abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, ABORT_REASON_OTHER, true);
#if PRINT_ENABLED
fprintf(stderr, "LSO: Bad Encoding. Sending Abort!\n");
#endif
goto LSO_ABORT;
}
/*
** Process Life Safety Operation Here
*/
#if PRINT_ENABLED
fprintf(stderr,
"Life Safety Operation: Received operation %d from process id %d for object %id\n",
data.operation, data.processId, data.targetObject.instance);
#endif
len =
encode_simple_ack(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, SERVICE_CONFIRMED_LIFE_SAFETY_OPERATION);
#if PRINT_ENABLED
fprintf(stderr, "Life Safety Operation: " "Sending Simple Ack!\n");
#endif
LSO_ABORT:
pdu_len += len;
bytes_sent =
datalink_send_pdu(src, &npdu_data, &Handler_Transmit_Buffer[0],
pdu_len);
#if PRINT_ENABLED
if (bytes_sent <= 0)
fprintf(stderr, "Life Safety Operation: " "Failed to send PDU (%s)!\n",
strerror(errno));
#endif
return;
}
