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This commit is contained in:
skarg
2007-11-29 16:39:48 +00:00
parent 06d23fcf1f
commit 1477603af6
123 changed files with 1994 additions and 1688 deletions
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bacnet-stack/demo/handler/h_dcc.c
+34 -23
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@@ -58,56 +58,65 @@ void handler_device_communication_control(
/* encode the NPDU portion of the reply 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);
pdu_len =
npdu_encode_pdu(&Handler_Transmit_Buffer[0], src, &my_address,
&npdu_data);
#if PRINT_ENABLED
fprintf(stderr, "DeviceCommunicationControl!\n");
#endif
if (service_data->segmented_message) {
len = abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
ABORT_REASON_SEGMENTATION_NOT_SUPPORTED, true);
len =
abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, ABORT_REASON_SEGMENTATION_NOT_SUPPORTED,
true);
#if PRINT_ENABLED
fprintf(stderr, "DeviceCommunicationControl: "
fprintf(stderr,
"DeviceCommunicationControl: "
"Sending Abort - segmented message.\n");
#endif
goto DCC_ABORT;
}
/* decode the service request only */
len = dcc_decode_service_request(service_request,
service_len, &timeDuration, &state, &password);
len =
dcc_decode_service_request(service_request, service_len, &timeDuration,
&state, &password);
#if PRINT_ENABLED
if (len > 0)
fprintf(stderr, "DeviceCommunicationControl: "
"timeout=%u state=%u password=%s\n",
(unsigned) timeDuration,
(unsigned) state, characterstring_value(&password));
fprintf(stderr,
"DeviceCommunicationControl: " "timeout=%u state=%u password=%s\n",
(unsigned) timeDuration, (unsigned) state,
characterstring_value(&password));
#endif
/* bad decoding or something we didn't understand - send an abort */
if (len < 0) {
len = abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
len =
abort_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, ABORT_REASON_OTHER, true);
#if PRINT_ENABLED
fprintf(stderr, "DeviceCommunicationControl: "
fprintf(stderr,
"DeviceCommunicationControl: "
"Sending Abort - could not decode.\n");
#endif
goto DCC_ABORT;
}
if (state >= MAX_BACNET_COMMUNICATION_ENABLE_DISABLE) {
len = reject_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
len =
reject_encode_apdu(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id, REJECT_REASON_UNDEFINED_ENUMERATION);
#if PRINT_ENABLED
fprintf(stderr, "DeviceCommunicationControl: "
fprintf(stderr,
"DeviceCommunicationControl: "
"Sending Reject - undefined enumeration\n");
#endif
} else {
if (characterstring_ansi_same(&password, My_Password)) {
len = encode_simple_ack(&Handler_Transmit_Buffer[pdu_len],
len =
encode_simple_ack(&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
SERVICE_CONFIRMED_DEVICE_COMMUNICATION_CONTROL);
#if PRINT_ENABLED
fprintf(stderr, "DeviceCommunicationControl: "
"Sending Simple Ack!\n");
fprintf(stderr,
"DeviceCommunicationControl: " "Sending Simple Ack!\n");
#endif
dcc_set_status_duration(state, timeDuration);
} else {
@@ -125,12 +134,14 @@ void handler_device_communication_control(
}
DCC_ABORT:
pdu_len += len;
bytes_sent = datalink_send_pdu(src, &npdu_data,
&Handler_Transmit_Buffer[0], pdu_len);
bytes_sent =
datalink_send_pdu(src, &npdu_data, &Handler_Transmit_Buffer[0],
pdu_len);
#if PRINT_ENABLED
if (bytes_sent <= 0)
fprintf(stderr, "DeviceCommunicationControl: "
"Failed to send PDU (%s)!\n", strerror(errno));
fprintf(stderr,
"DeviceCommunicationControl: " "Failed to send PDU (%s)!\n",
strerror(errno));
#endif
return;