public override bool ParseResponse(byte[] buffer)
{
m_status = ZclHelper.ZCL_ERROR_FAILURE;
if (!IsResponseOK(buffer))
{
return(false);
}
// verify command Id
int offset = GetZclCommandIdOffset(ref buffer);
if (COMMAND_ID_READ_ATTRIBUTE_RESPONSE != buffer[offset])
{
return(false);
}
// parse ZCL payload
offset = GetZclPayloadOffset(ref buffer);
// check attribute Id
UInt16 id = AdapterHelper.UInt16FromZigBeeFrame(buffer, offset);
if (id != m_Id)
{
return(false);
}
offset += sizeof(UInt16);
// check status
m_status = buffer[offset];
if (m_status != ZclHelper.ZCL_ERROR_SUCCESS)
{
return(false);
}
offset += ZIGBEE_STATUS_LENGTH;
// set data
bool retValue = false;
object value = null;
// from ZCL command payload
// - 1st byte indicates the type
// - following byte(s) contain the value
byte type = buffer[offset];
offset += sizeof(byte);
retValue = ZclHelper.GetValue(type, ref buffer, ref offset, out value);
Value.Data = value;
return(retValue);
}
public override bool ParseResponse(byte[] buffer)
{
m_zigBeeStatus = ZclHelper.ZCL_ERROR_SUCCESS;
if (!m_responseRequired)
{
// no response require => leave with success
return(true);
}
// verify response status
if (!IsResponseOK(buffer))
{
m_zigBeeStatus = ZclHelper.ZCL_ERROR_FAILURE;
return(false);
}
// parse response
int offset = GetZclPayloadOffset(ref buffer);
if (m_useDefaultResponse)
{
// Default response to command
// verify response command Id and sent command Id
if (COMMAND_DEFAULT_RESPONSE != buffer[offset - 1] ||
m_Id != buffer[offset])
{
m_zigBeeStatus = ZclHelper.ZCL_ERROR_FAILURE;
return(false);
}
// save away status
offset++;
m_zigBeeStatus = buffer[offset];
}
else
{
// specific response to command
// verify response command Id
if (m_Id != buffer[offset - 1])
{
m_zigBeeStatus = ZclHelper.ZCL_ERROR_FAILURE;
return(false);
}
// fill in out parameters
foreach (var item in OutputParams)
{
// cast back out param
var outParam = (ZclValue)item;
object value;
if (!ZclHelper.GetValue(outParam.ZigBeeType, ref buffer, ref offset, out value))
{
// can't get one of the out parameters => give up
m_zigBeeStatus = ZclHelper.ZCL_ERROR_FAILURE;
return(false);
}
outParam.Data = value;
}
}
return(true);
}
public override bool ParseResponse(byte[] buffer)
{
SOURCE_INFO sourceInfo = new SOURCE_INFO();
// verify command Id
int offset = GetZclCommandIdOffset(ref buffer);
if (COMMAND_ID_REPORT_ATTRIBUTES != buffer[offset])
{
return(false);
}
if (OnReception == null)
{
// can't signal anything
// however this is not an error => return true
return(true);
}
// get Mac address, network address, endpoint Id and cluster Id of source
offset = 0;
sourceInfo.macAddress = AdapterHelper.UInt64FromXbeeFrame(buffer, offset);
offset = AdapterHelper.MAC_ADDR_LENGTH;
sourceInfo.networkAddress = AdapterHelper.UInt16FromXbeeFrame(buffer, offset);
offset += AdapterHelper.NETWORK_ADDRESS_LENGTH;
sourceInfo.endpointId = buffer[offset];
offset++;
// skip destination end point
offset++;
sourceInfo.clusterId = AdapterHelper.UInt16FromXbeeFrame(buffer, offset);
string strBuffer = "";
foreach (byte b in buffer)
{
strBuffer = strBuffer + b.ToString() + " ";
}
loggingServices.WriteLine <ZclReportAttributes>("strBuffer = [" + strBuffer + "]");
loggingServices.WriteLine <ZclReportAttributes>("macAddress = [" + sourceInfo.macAddress + "]");
loggingServices.WriteLine <ZclReportAttributes>("networkAddress = [" + sourceInfo.networkAddress + "]");
loggingServices.WriteLine <ZclReportAttributes>("endpointId = [" + sourceInfo.endpointId + "]");
loggingServices.WriteLine <ZclReportAttributes>("clusterId = [" + sourceInfo.clusterId + "]");
// parse ZCL payload
offset = GetZclPayloadOffset(ref buffer);
loggingServices.WriteLine <ZclReportAttributes>("offset of addributeId = [" + offset + "]");
while (offset < buffer.Length)
{
object value = null;
// from ZCL report attribute payload
// - 1st byte is the attribute Id
// - 2nd byte indicates the type
// - following byte(s) contain the value
UInt16 attributeId = AdapterHelper.UInt16FromZigBeeFrame(buffer, offset);
loggingServices.WriteLine <ZclReportAttributes>("attributeId = [" + attributeId + "]");
offset += sizeof(UInt16);
byte type = buffer[offset];
offset += sizeof(byte);
loggingServices.WriteLine <ZclReportAttributes>("offset of value = [" + offset + "]");
if (!ZclHelper.GetValue(type, ref buffer, ref offset, out value))
{
// give up if attribute can't be retrieved
break;
}
// execute notification callback asynchronously
Task.Run(() => { OnReception(sourceInfo, attributeId, value); });
}
return(true);
}
public override bool ParseResponse(byte[] buffer)
{
if (m_commandList.Count == 0)
{
// no server command registered
return(false);
}
// get Mac address, endpoint Id, cluster Id and command Id of source
int offset = 0;
UInt64 macAddress = AdapterHelper.UInt64FromXbeeFrame(buffer, offset);
offset = AdapterHelper.MAC_ADDR_LENGTH;
// skip network address (mac address is enough)
offset += AdapterHelper.NETWORK_ADDRESS_LENGTH;
byte endpointId = buffer[offset];
offset++;
// skip destination end point
offset++;
UInt16 clusterId = AdapterHelper.UInt16FromXbeeFrame(buffer, offset);
offset = GetZclCommandIdOffset(ref buffer);
byte commandId = buffer[offset];
// find element that matches Mac address, network address, endpoint Id and cluster Id
var element = Find(macAddress, endpointId, clusterId, commandId);
if (element == null)
{
// no corresponding element for that Zcl server command
return(false);
}
if (element.OnReception == null)
{
// no notification hence nothing else to do
return(true);
}
// get parameters
offset = GetZclPayloadOffset(ref buffer);
// fill in out parameters
foreach (var parameter in element.ParamList)
{
object value;
if (!ZclHelper.GetValue(parameter.ZigBeeType, ref buffer, ref offset, out value))
{
// can't get one of the out parameters => nothing else to do
// note that return value is true because server command has been found but can't be parsed
return(true);
}
parameter.Data = value;
}
// execute notification callback asynchronously
Task.Run(() => { element.OnReception(element); });
return(true);
}
