protected EusbType GetPduType(byte[] data)
{
if (null == data) return EusbType.UNKNOWN;
EusbPdu pdu = new EusbPdu();
if (!PduMarshaler.Unmarshal(data, pdu))
{
return EusbType.UNKNOWN;
}
switch (pdu.Mask)
{
case Mask_Values.STREAM_ID_NONE:
{
return EusbType.RIM_EXCHANGE_CAPABILITY_REQUEST;
}
case Mask_Values.STREAM_ID_PROXY:
{
if (pdu.InterfaceId == (uint)EusbInterfaceId_Values.ADD_VIRTUAL_CHANNEL_OR_DEVICE)
{
EusbRequestPdu requestPdu = new EusbRequestPdu();
if (!PduMarshaler.Unmarshal(data, requestPdu))
{
return EusbType.UNKNOWN;
}
switch ((FunctionId_Values)requestPdu.FunctionId)
{
case FunctionId_Values.ADD_DEVICE:
return EusbType.ADD_DEVICE;
case FunctionId_Values.ADD_VIRTUAL_CHANNEL:
return EusbType.ADD_VIRTUAL_CHANNEL;
default:
break;
}
}
else if (pdu.InterfaceId == (uint)EusbInterfaceId_Values.CHANNEL_CREATED_CLIENT)
{
return EusbType.CHANNEL_CREATED;
}
else
{
EusbRequestPdu requestPdu = new EusbRequestPdu();
if (!PduMarshaler.Unmarshal(data, requestPdu))
{
return EusbType.UNKNOWN;
}
if (requestPdu.InterfaceId == RequestCompletionInterfaceId)
{
switch ((FunctionId_Values)requestPdu.FunctionId)
{
case FunctionId_Values.IOCONTROL_COMPLETION:
return EusbType.IOCONTROL_COMPLETION;
case FunctionId_Values.URB_COMPLETION:
return EusbType.URB_COMPLETION;
case FunctionId_Values.URB_COMPLETION_NO_DATA:
return EusbType.URB_COMPLETION_NO_DATA;
default:
break;
}
}
}
}
break;
case Mask_Values.STREAM_ID_STUB:
{
return EusbType.QUERY_DEVICE_TEXT;
}
default:
return EusbType.UNKNOWN;
}
return EusbType.UNKNOWN;
}
private EusbType GetPduType(byte[] data)
{
if (null == data) return EusbType.UNKNOWN;
EusbRequestPdu pdu = new EusbRequestPdu();
if (!PduMarshaler.Unmarshal(data, pdu))
{
return EusbType.UNKNOWN;
}
switch (pdu.Mask)
{
case Mask_Values.STREAM_ID_NONE:
{
return EusbType.RIM_EXCHANGE_CAPABILITY_REQUEST;
}
case Mask_Values.STREAM_ID_PROXY:
{
if (pdu.InterfaceId == (uint)EusbInterfaceId_Values.ADD_VIRTUAL_CHANNEL_OR_DEVICE)
{
EusbRequestPdu requestPdu = new EusbRequestPdu();
if (!PduMarshaler.Unmarshal(data, requestPdu))
{
return EusbType.UNKNOWN;
}
switch ((FunctionId_Values)requestPdu.FunctionId)
{
case FunctionId_Values.ADD_DEVICE:
return EusbType.ADD_DEVICE;
case FunctionId_Values.ADD_VIRTUAL_CHANNEL:
return EusbType.ADD_VIRTUAL_CHANNEL;
default:
break;
}
}
else if (pdu.InterfaceId == (uint)EusbInterfaceId_Values.CHANNEL_CREATED_SERVER)
{
return EusbType.CHANNEL_CREATED;
}
else
{
EusbRequestPdu requestPdu = new EusbRequestPdu();
if (!PduMarshaler.Unmarshal(data, requestPdu))
{
return EusbType.UNKNOWN;
}
switch ((FunctionId_Values)requestPdu.FunctionId)
{
case FunctionId_Values.CANCEL_REQUEST:
return EusbType.CANCEL_REQUEST;
case FunctionId_Values.REGISTER_REQUEST_CALLBACK:
return EusbType.REGISTER_REQUEST_CALLBACK;
case FunctionId_Values.IO_CONTROL:
return EusbType.IO_CONTROL;
case FunctionId_Values.INTERNAL_IO_CONTROL:
return EusbType.INTERNAL_IO_CONTROL;
case FunctionId_Values.QUERY_DEVICE_TEXT:
return EusbType.QUERY_DEVICE_TEXT;
case FunctionId_Values.TRANSFER_IN_REQUEST:
return EusbType.TRANSFER_IN_REQUEST;
case FunctionId_Values.TRANSFER_OUT_REQUEST:
return EusbType.TRANSFER_OUT_REQUEST;
case FunctionId_Values.RETRACT_DEVICE:
return EusbType.RETRACT_DEVICE;
default:
break;
}
}
}
break;
case Mask_Values.STREAM_ID_STUB:
{
return EusbType.QUERY_DEVICE_TEXT;
}
default:
return EusbType.UNKNOWN;
}
return EusbType.UNKNOWN;
}
