protected void ProcessConfirmedServiceRequest(BacnetAddress adr, BacnetPduTypes type, BacnetConfirmedServices service, BacnetMaxSegments max_segments, BacnetMaxAdpu max_adpu, byte invoke_id, byte[] buffer, int offset, int length)
{
try
{
Trace.WriteLine("ConfirmedServiceRequest", null);
raw_buffer = buffer;
raw_length = length;
raw_offset = offset;
if (OnConfirmedServiceRequest != null)
OnConfirmedServiceRequest(this, adr, type, service, max_segments, max_adpu, invoke_id, buffer, offset, length);
//don't send segmented messages, if client don't want it
if ((type & BacnetPduTypes.SEGMENTED_RESPONSE_ACCEPTED) == 0)
max_segments = BacnetMaxSegments.MAX_SEG0;
if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_READ_PROPERTY && OnReadPropertyRequest != null)
{
BacnetObjectId object_id;
BacnetPropertyReference property;
if (Services.DecodeReadProperty(buffer, offset, length, out object_id, out property) >= 0)
OnReadPropertyRequest(this, adr, invoke_id, object_id, property, max_segments);
else
Trace.TraceWarning("Couldn't decode DecodeReadProperty");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_WRITE_PROPERTY && OnWritePropertyRequest != null)
{
BacnetObjectId object_id;
BacnetPropertyValue value;
if (Services.DecodeWriteProperty(buffer, offset, length, out object_id, out value) >= 0)
OnWritePropertyRequest(this, adr, invoke_id, object_id, value, max_segments);
else
Trace.TraceWarning("Couldn't decode DecodeWriteProperty");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_READ_PROP_MULTIPLE && OnReadPropertyMultipleRequest != null)
{
IList<BacnetReadAccessSpecification> properties;
if (Services.DecodeReadPropertyMultiple(buffer, offset, length, out properties) >= 0)
OnReadPropertyMultipleRequest(this, adr, invoke_id, properties, max_segments);
else
Trace.TraceWarning("Couldn't decode DecodeReadPropertyMultiple");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_WRITE_PROP_MULTIPLE && OnWritePropertyMultipleRequest != null)
{
BacnetObjectId object_id;
ICollection<BacnetPropertyValue> values;
if (Services.DecodeWritePropertyMultiple(buffer, offset, length, out object_id, out values) >= 0)
OnWritePropertyMultipleRequest(this, adr, invoke_id, object_id, values, max_segments);
else
Trace.TraceWarning("Couldn't decode DecodeWritePropertyMultiple");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_COV_NOTIFICATION && OnCOVNotification != null)
{
uint subscriberProcessIdentifier;
BacnetObjectId initiatingDeviceIdentifier;
BacnetObjectId monitoredObjectIdentifier;
uint timeRemaining;
ICollection<BacnetPropertyValue> values;
if (Services.DecodeCOVNotifyUnconfirmed(buffer, offset, length, out subscriberProcessIdentifier, out initiatingDeviceIdentifier, out monitoredObjectIdentifier, out timeRemaining, out values) >= 0)
OnCOVNotification(this, adr, invoke_id, subscriberProcessIdentifier, initiatingDeviceIdentifier, monitoredObjectIdentifier, timeRemaining, true, values, max_segments);
else
Trace.TraceWarning("Couldn't decode COVNotify");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_ATOMIC_WRITE_FILE && OnAtomicWriteFileRequest != null)
{
bool is_stream;
BacnetObjectId object_id;
int position;
uint block_count;
byte[][] blocks;
int[] counts;
if (Services.DecodeAtomicWriteFile(buffer, offset, length, out is_stream, out object_id, out position, out block_count, out blocks, out counts) >= 0)
OnAtomicWriteFileRequest(this, adr, invoke_id, is_stream, object_id, position, block_count, blocks, counts, max_segments);
else
Trace.TraceWarning("Couldn't decode AtomicWriteFile");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_ATOMIC_READ_FILE && OnAtomicReadFileRequest != null)
{
bool is_stream;
BacnetObjectId object_id;
int position;
uint count;
if (Services.DecodeAtomicReadFile(buffer, offset, length, out is_stream, out object_id, out position, out count) >= 0)
OnAtomicReadFileRequest(this, adr, invoke_id, is_stream, object_id, position, count, max_segments);
else
Trace.TraceWarning("Couldn't decode AtomicReadFile");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_SUBSCRIBE_COV && OnSubscribeCOV != null)
{
uint subscriberProcessIdentifier;
BacnetObjectId monitoredObjectIdentifier;
bool cancellationRequest;
bool issueConfirmedNotifications;
uint lifetime;
if (Services.DecodeSubscribeCOV(buffer, offset, length, out subscriberProcessIdentifier, out monitoredObjectIdentifier, out cancellationRequest, out issueConfirmedNotifications, out lifetime) >= 0)
OnSubscribeCOV(this, adr, invoke_id, subscriberProcessIdentifier, monitoredObjectIdentifier, cancellationRequest, issueConfirmedNotifications, lifetime, max_segments);
else
Trace.TraceWarning("Couldn't decode SubscribeCOV");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_SUBSCRIBE_COV_PROPERTY && OnSubscribeCOVProperty != null)
{
uint subscriberProcessIdentifier;
BacnetObjectId monitoredObjectIdentifier;
BacnetPropertyReference monitoredProperty;
bool cancellationRequest;
bool issueConfirmedNotifications;
uint lifetime;
float covIncrement;
if (Services.DecodeSubscribeProperty(buffer, offset, length, out subscriberProcessIdentifier, out monitoredObjectIdentifier, out monitoredProperty, out cancellationRequest, out issueConfirmedNotifications, out lifetime, out covIncrement) >= 0)
OnSubscribeCOVProperty(this, adr, invoke_id, subscriberProcessIdentifier, monitoredObjectIdentifier, monitoredProperty, cancellationRequest, issueConfirmedNotifications, lifetime, covIncrement, max_segments);
else
Trace.TraceWarning("Couldn't decode SubscribeCOVProperty");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_DEVICE_COMMUNICATION_CONTROL && OnDeviceCommunicationControl != null)
{
uint timeDuration;
uint enable_disable;
string password;
if (Services.DecodeDeviceCommunicationControl(buffer, offset, length, out timeDuration, out enable_disable, out password) >= 0)
OnDeviceCommunicationControl(this, adr, invoke_id, timeDuration, enable_disable, password, max_segments);
else
Trace.TraceWarning("Couldn't decode DeviceCommunicationControl");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_REINITIALIZE_DEVICE && OnReinitializedDevice != null)
{
BacnetReinitializedStates state;
string password;
if (Services.DecodeReinitializeDevice(buffer, offset, length, out state, out password) >= 0)
OnReinitializedDevice(this, adr, invoke_id, state, password, max_segments);
else
Trace.TraceWarning("Couldn't decode ReinitializeDevice");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_EVENT_NOTIFICATION && OnEventNotify != null) // F. Chaxel
{
BacnetEventNotificationData EventData;
if (Services.DecodeEventNotifyData(buffer, offset, length, out EventData) >= 0)
{
OnEventNotify(this, adr, EventData);
}
else
Trace.TraceWarning("Couldn't decode Event/Alarm Notification");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_READ_RANGE && OnReadRange != null)
{
BacnetObjectId objectId;
BacnetPropertyReference property;
BacnetReadRangeRequestTypes requestType;
uint position;
DateTime time;
int count;
if (Services.DecodeReadRange(buffer, offset, length, out objectId, out property, out requestType, out position, out time, out count) >= 0)
{
OnReadRange(this, adr, invoke_id, objectId, property, requestType, position, time, count, max_segments);
}
else
Trace.TraceWarning("Couldn't decode ReadRange");
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_CREATE_OBJECT && OnCreateObjectRequest != null)
{
BacnetObjectId object_id;
ICollection<BacnetPropertyValue> values;
if (Services.DecodeCreateObject(buffer, offset, length, out object_id, out values) >= 0)
OnCreateObjectRequest(this, adr, invoke_id, object_id, values, max_segments);
else
{
Trace.TraceWarning("Couldn't decode CreateObject");
}
}
else if (service == BacnetConfirmedServices.SERVICE_CONFIRMED_DELETE_OBJECT && OnDeleteObjectRequest != null)
{
BacnetObjectId object_id;
if (Services.DecodeDeleteObject(buffer, offset, length, out object_id) >= 0)
OnDeleteObjectRequest(this, adr, invoke_id, object_id, max_segments);
else
{
Trace.TraceWarning("Couldn't decode DecodeDeleteObject");
}
}
else
{
Trace.TraceWarning("Confirmed service not handled: " + service.ToString());
SendConfirmedServiceReject(adr, invoke_id, BacnetRejectReasons.REJECT_REASON_UNRECOGNIZED_SERVICE);
}
}
catch (Exception ex)
{
Trace.TraceError("Error in ProcessConfirmedServiceRequest: " + ex.Message);
}
}
