// [MS-RPRN] interface
[
    uuid(12345678-1234-ABCD-EF00-0123456789AB),
    version(1.0), 
    ms_union,
    endpoint("ncacn_np:[\\pipe\\spoolss]"),
    pointer_default(unique)
]
interface winspool {

//import "ms-dtyp.idl";

// [MS-RPRN] common enumerations
typedef enum {
    BIDI_NULL   = 0,
    BIDI_INT    = 1,
    BIDI_FLOAT  = 2,
    BIDI_BOOL   = 3,
    BIDI_STRING = 4,
    BIDI_TEXT   = 5,
    BIDI_ENUM   = 6,
    BIDI_BLOB   = 7
} BIDI_TYPE;

// [MS-RPRN] common data types
typedef unsigned short LANGID;
typedef [handle] void* GDI_HANDLE;
typedef [handle] void* PRINTER_HANDLE;
typedef [handle] wchar_t* STRING_HANDLE;

// [MS-RPRN] common utility structures
typedef struct {
    long cx;
    long cy;
} SIZE;

typedef struct {
    long left;
    long top;
    long right;
    long bottom;
} RECTL;

// [MS-RPRN] common device state structure
struct _devicemode {
    wchar_t  dmDeviceName[32];

    unsigned short dmSpecVersion;
    unsigned short dmDriverVersion;
    unsigned short dmSize;
    unsigned short dmDriverExtra;

    DWORD dmFields;

    short dmOrientation;
    short dmPaperSize;
    short dmPaperLength;
    short dmPaperWidth;
    short dmScale;
    short dmCopies;
    short dmDefaultSource;
    short dmPrintQuality;
    short dmColor;
    short dmDuplex;
    short dmYResolution;
    short dmTTOption;
    short dmCollate;

    wchar_t  dmFormName[32];

    unsigned short reserved0;

    DWORD reserved1;
    DWORD reserved2;
    DWORD reserved3;
    DWORD dmNup;
    DWORD reserved4;
    DWORD dmICMMethod;
    DWORD dmICMIntent;
    DWORD dmMediaType;
    DWORD dmDitherType;
    DWORD reserved5;
    DWORD reserved6;
    DWORD reserved7;
    DWORD reserved8;
};

}