🚀 go-pugleaf

I am attempting to retrieve  the adapter properties of
GUID_DEVINTERFACE_CDROM devices. Just like is illustrated in the
enumcd.exe example of Microsoft
(http://support.microsoft.com/default.aspx?scid=kb;EN-US;Q305184)
which has no problems getting the adapter properties on my development
system when I run the enclosed EXE.

However, when attempting to integrate microsoft's
IOCTL_STORAGE_QUERY_PROPERTY DeviceIoControl code into my C++ builder
project I am always getting "invalid parameter" when I execute the
DeviceIoControl. 

Enumerating GUID_DEVINTERFACE_CDROM devices, getting a handle and
communicating with them (I send an Inquiry command) all work fine.
However, the IOCTL_STORAGE_QUERY_PROPERTY always fails.

An example :
DevicePath=\\?\ide#cdromhl-dt-st_dvd-rom_gdr8163b_______________0l23____#5&3001a662&0&0.1.0#{53f56308-b6bf-11d0-94f2-00a0c91efb8b}
CreateFile_Handle=790
ERROR::DeviceIoControl::IOCTL_STORAGE_QUERY_PROPERTY=GetLastError()=The
parameter is incorrect.

My code to send IOCTL_STORAGE_QUERY_PROPERTY looks like this :

...
Handle=CreateFile(
	interfaceDetailData->DevicePath,
	GENERIC_READ|GENERIC_WRITE,
	FILE_SHARE_READ|FILE_SHARE_WRITE,
	NULL,OPEN_EXISTING,0,NULL);
...
bool Status;
STORAGE_PROPERTY_QUERY query;
PSTORAGE_ADAPTER_DESCRIPTOR adpDesc;
UCHAR outBuf[512];
ULONG returnedLength;

query.PropertyId = StorageAdapterProperty;
query.QueryType = PropertyStandardQuery;

Status = DeviceIoControl(
            Handle,
            IOCTL_STORAGE_QUERY_PROPERTY,
            &query,
            sizeof(STORAGE_PROPERTY_QUERY),
            &outBuf,
            sizeof(outBuf),
            &returnedLength,
            NULL
            );

if (!Status)
{
   ShowError(); // GetLastError() + FormatMessage
}
            
However the request always fails with "The parameter is incorrect" and
I'm totally clueless about what I'm doing wrong. I cannot find any
obvious differences between my code and Microsoft's enumcd-example.

Just to be complete. These are the definitions I copied from
ntddstor.h in order to get everything compiled :

#define IOCTL_STORAGE_BASE                FILE_DEVICE_MASS_STORAGE
#define IOCTL_STORAGE_QUERY_PROPERTY \
  CTL_CODE(IOCTL_STORAGE_BASE, 0x0500, METHOD_BUFFERED,
FILE_ANY_ACCESS)

typedef enum _STORAGE_PROPERTY_ID {
  StorageDeviceProperty = 0,
  StorageAdapterProperty,
  StorageDeviceIdProperty
} STORAGE_PROPERTY_ID, *PSTORAGE_PROPERTY_ID;

typedef enum _STORAGE_QUERY_TYPE {
  PropertyStandardQuery = 0,
  PropertyExistsQuery,
  PropertyMaskQuery,
  PropertyQueryMaxDefined
} STORAGE_QUERY_TYPE, *PSTORAGE_QUERY_TYPE;

typedef struct _STORAGE_PROPERTY_QUERY {
  STORAGE_PROPERTY_ID  PropertyId;
  STORAGE_QUERY_TYPE  QueryType;
  UCHAR  AdditionalParameters[1];
} STORAGE_PROPERTY_QUERY, *PSTORAGE_PROPERTY_QUERY;

#include <pshpack1.h>
typedef struct _STORAGE_ADAPTER_DESCRIPTOR {
  ULONG  Version;
  ULONG  Size;
  ULONG  MaximumTransferLength;
  ULONG  MaximumPhysicalPages;
  ULONG  AlignmentMask;
  BOOLEAN  AdapterUsesPio;
  BOOLEAN  AdapterScansDown;
  BOOLEAN  CommandQueueing;
  BOOLEAN  AcceleratedTransfer;
  STORAGE_BUS_TYPE  BusType;
  USHORT  BusMajorVersion;
  USHORT  BusMinorVersion;
} STORAGE_ADAPTER_DESCRIPTOR, *PSTORAGE_ADAPTER_DESCRIPTOR;
#include <poppack.h>

Any assistance is much appreciated,

Kris