static void Init_Service_Handlers(
void)
{
Device_Init(NULL);
/* we need to handle who-is
to support dynamic device binding to us */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
/* handle i-am to support binding to other devices */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_I_AM, handler_i_am_bind);
/* set the handler for all the services we don't implement
It is required to send the proper reject message... */
apdu_set_unrecognized_service_handler_handler
(handler_unrecognized_service);
/* we must implement read property - it's required! */
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property);
apdu_set_confirmed_handler(SERVICE_CONFIRMED_PRIVATE_TRANSFER,
handler_conf_private_trans);
/* handle the data coming back from confirmed requests */
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property_ack);
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_PRIVATE_TRANSFER,
handler_conf_private_trans_ack);
/* handle any errors coming back */
apdu_set_error_handler(SERVICE_CONFIRMED_READ_PROPERTY, MyErrorHandler);
apdu_set_error_handler(SERVICE_CONFIRMED_PRIVATE_TRANSFER, MyErrorHandler);
apdu_set_abort_handler(MyAbortHandler);
apdu_set_reject_handler(MyRejectHandler);
}
int BacnetAtomicReadFile(
int deviceInstanceNumber,
int fileInstanceNumber,
int startOffset,
int numBytes)
{
if (!isAtomicReadFileHandlerRegistered) {
/* handle the data coming back from confirmed requests */
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_ATOMIC_READ_FILE,
AtomicReadFileAckHandler);
/* handle any errors coming back */
apdu_set_error_handler(SERVICE_CONFIRMED_ATOMIC_READ_FILE,
My_Error_Handler);
/* indicate that handlers are now registered */
isAtomicReadFileHandlerRegistered = true;
}
/* Send the message out */
Request_Invoke_ID =
Send_Atomic_Read_File_Stream(deviceInstanceNumber, fileInstanceNumber,
startOffset, numBytes);
Wait_For_Answer_Or_Timeout(100, waitAnswer);
int isFailure = Error_Detected;
Error_Detected = 0;
return isFailure;
}
int BacnetReadProperty(
int deviceInstanceNumber,
int objectType,
int objectInstanceNumber,
int objectProperty,
int objectIndex)
{
if (!isReadPropertyHandlerRegistered) {
/* handle the data coming back from confirmed requests */
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_READ_PROPERTY,
My_Read_Property_Ack_Handler);
/* handle any errors coming back */
apdu_set_error_handler(SERVICE_CONFIRMED_READ_PROPERTY,
My_Error_Handler);
/* indicate that handlers are now registered */
isReadPropertyHandlerRegistered = true;
}
/* Send the message out */
Request_Invoke_ID =
Send_Read_Property_Request(deviceInstanceNumber, objectType,
objectInstanceNumber, objectProperty, objectIndex);
Wait_For_Answer_Or_Timeout(100, waitAnswer);
int isFailure = Error_Detected;
Error_Detected = 0;
return isFailure;
}
static void Init_Service_Handlers(
void)
{
Device_Init(NULL);
/* we need to handle who-is
to support dynamic device binding to us */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
/* handle i-am to support binding to other devices */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_I_AM, LocalIAmHandler);
/* set the handler for all the services we don't implement
It is required to send the proper reject message... */
apdu_set_unrecognized_service_handler_handler
(handler_unrecognized_service);
/* we must implement read property - it's required! */
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property);
/* handle the data coming back from confirmed requests */
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_ATOMIC_READ_FILE,
AtomicReadFileAckHandler);
/* handle any errors coming back */
apdu_set_error_handler(SERVICE_CONFIRMED_ATOMIC_READ_FILE,
Atomic_Read_File_Error_Handler);
apdu_set_abort_handler(MyAbortHandler);
apdu_set_reject_handler(MyRejectHandler);
}
static void Init_Service_Handlers(
void)
{
Device_Init(NULL);
/* we need to handle who-is to support dynamic device binding */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_I_AM, LocalIAmHandler);
/* set the handler for all the services we don't implement */
/* It is required to send the proper reject message... */
apdu_set_unrecognized_service_handler_handler
(handler_unrecognized_service);
/* we must implement read property - it's required! */
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property);
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROP_MULTIPLE,
handler_read_property_multiple);
/* handle the data coming back from confirmed requests */
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property_ack);
#if defined(BACFILE)
apdu_set_confirmed_handler(SERVICE_CONFIRMED_ATOMIC_READ_FILE,
handler_atomic_read_file);
#endif
apdu_set_confirmed_handler(SERVICE_CONFIRMED_SUBSCRIBE_COV,
handler_cov_subscribe);
#if 0
/* Adding these handlers require the project(s) to change. */
#if defined(BACFILE)
apdu_set_confirmed_handler(SERVICE_CONFIRMED_ATOMIC_WRITE_FILE,
handler_atomic_write_file);
#endif
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_RANGE,
handler_read_range);
apdu_set_confirmed_handler(SERVICE_CONFIRMED_REINITIALIZE_DEVICE,
handler_reinitialize_device);
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_UTC_TIME_SYNCHRONIZATION,
handler_timesync_utc);
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_TIME_SYNCHRONIZATION,
handler_timesync);
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_COV_NOTIFICATION,
handler_ucov_notification);
/* handle communication so we can shutup when asked */
apdu_set_confirmed_handler(SERVICE_CONFIRMED_DEVICE_COMMUNICATION_CONTROL,
handler_device_communication_control);
#endif
}
static void Init_Service_Handlers(
void)
{
Device_Init();
handler_read_property_object_set(OBJECT_DEVICE,
Device_Encode_Property_APDU, Device_Valid_Object_Instance_Number);
/* we need to handle who-is to support dynamic device binding */
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);
apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_I_AM, LocalIAmHandler);
/* set the handler for all the services we don't implement */
/* It is required to send the proper reject message... */
apdu_set_unrecognized_service_handler_handler
(handler_unrecognized_service);
/* Set the handlers for any confirmed services that we support. */
/* We must implement read property - it's required! */
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property);
/* handle the data coming back from confirmed requests */
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property_ack);
}
int BacnetReadPropertyMultiple(
int deviceInstanceNumber,
...)
{
/* Get the variable argument list from the stack */
Inline_Stack_Vars;
int rpmIndex = 1;
BACNET_READ_ACCESS_DATA *rpm_object =
calloc(1, sizeof(BACNET_READ_ACCESS_DATA));
BACNET_READ_ACCESS_DATA *Read_Access_Data = rpm_object;
BACNET_PROPERTY_REFERENCE *rpm_property;
uint8_t buffer[MAX_PDU] = { 0 };
while (rpmIndex < Inline_Stack_Items) {
SV *pSV = Inline_Stack_Item(rpmIndex++);
/* Make sure the argument is an Array Reference */
if (SvTYPE(SvRV(pSV)) != SVt_PVAV) {
LogError("Argument is not an Array reference");
break;
}
/* Make sure we can access the memory */
if (rpm_object) {
rpm_object->listOfProperties = NULL;
} else {
LogError("Memory Allocation Issue");
break;
}
AV *pAV = (AV *) SvRV(pSV);
SV **ppSV;
/* The 0th argument is the object type */
ppSV = av_fetch(pAV, 0, 0);
if (ppSV) {
rpm_object->object_type = SvIV(*ppSV);
} else {
LogError("Problem parsing the Array of arguments");
break;
}
/* The 1st argument is the object instance */
ppSV = av_fetch(pAV, 1, 0);
if (ppSV) {
rpm_object->object_instance = SvIV(*ppSV);
} else {
LogError("Problem parsing the Array of arguments");
break;
}
/* The 2nd argument is the property type */
ppSV = av_fetch(pAV, 2, 0);
if (ppSV) {
rpm_property = calloc(1, sizeof(BACNET_PROPERTY_REFERENCE));
rpm_object->listOfProperties = rpm_property;
if (rpm_property) {
rpm_property->propertyIdentifier = SvIV(*ppSV);
} else {
LogError("Memory allocation error");
break;
}
} else {
LogError("Problem parsing the Array of arguments");
break;
}
/* The 3rd argument is the property index */
ppSV = av_fetch(pAV, 3, 0);
if (ppSV) {
rpm_property->propertyArrayIndex = SvIV(*ppSV);
} else {
LogError("Problem parsing the Array of arguments");
break;
}
/* Advance to the next RPM index */
if (rpmIndex < Inline_Stack_Items) {
rpm_object->next = calloc(1, sizeof(BACNET_READ_ACCESS_DATA));
rpm_object = rpm_object->next;
} else {
rpm_object->next = NULL;
}
}
if (!isReadPropertyMultipleHandlerRegistered) {
/* handle the data coming back from confirmed requests */
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_READ_PROP_MULTIPLE,
My_Read_Property_Multiple_Ack_Handler);
/* handle any errors coming back */
apdu_set_error_handler(SERVICE_CONFIRMED_READ_PROP_MULTIPLE,
My_Error_Handler);
/* indicate that handlers are now registered */
isReadPropertyMultipleHandlerRegistered = true;
}
/* Send the message out */
if (!Error_Detected) {
Request_Invoke_ID =
Send_Read_Property_Multiple_Request(&buffer[0], sizeof(buffer),
deviceInstanceNumber, Read_Access_Data);
Wait_For_Answer_Or_Timeout(100, waitAnswer);
}
/* Clean up allocated memory */
BACNET_READ_ACCESS_DATA *old_rpm_object;
BACNET_PROPERTY_REFERENCE *old_rpm_property;
rpm_object = Read_Access_Data;
old_rpm_object = rpm_object;
while (rpm_object) {
rpm_property = rpm_object->listOfProperties;
while (rpm_property) {
old_rpm_property = rpm_property;
rpm_property = rpm_property->next;
free(old_rpm_property);
}
old_rpm_object = rpm_object;
rpm_object = rpm_object->next;
free(old_rpm_object);
}
/* Process the return value */
int isFailure = Error_Detected;
Error_Detected = 0;
return isFailure;
}
