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);
}
