//+-------------------------------------------------------------------------
//
//  Microsoft Windows
//  Copyright (c) Microsoft Corporation. All rights reserved.
//
//--------------------------------------------------------------------------

cpp_quote("//+-------------------------------------------------------------------------")
cpp_quote("//")
cpp_quote("//  Microsoft Windows")
cpp_quote("//  Copyright (c) Microsoft Corporation. All rights reserved.")
cpp_quote("//")
cpp_quote("//--------------------------------------------------------------------------")
cpp_quote("#if ( _MSC_VER >= 1020 )")
cpp_quote("#pragma once")
cpp_quote("#endif")

#ifndef DO_NO_IMPORTS
import "wtypes.idl";
import "unknwn.idl";
import "hstring.idl";
#endif


typedef [unique] IInspectable *LPINSPECTABLE;

typedef [v1_enum] enum TrustLevel
{
    BaseTrust,
    PartialTrust,
    FullTrust
} TrustLevel;

[
  object,
  uuid(AF86E2E0-B12D-4c6a-9C5A-D7AA65101E90),
  pointer_default(unique)
]
interface IInspectable : IUnknown
{
    HRESULT GetIids(
        [out] ULONG * iidCount,
        [out, size_is(,*iidCount)] IID ** iids);

    HRESULT GetRuntimeClassName( [out] HSTRING * className);

    HRESULT GetTrustLevel([out] TrustLevel * trustLevel);
}

cpp_quote("#if defined(__cplusplus) && !defined(CINTERFACE)")
cpp_quote("//  IInspectable equivalent of IID_PPV_ARGS")
cpp_quote("//  IID_INS_ARGS(ppType)")
cpp_quote("//      ppType is the variable of type IType that will be filled")
cpp_quote("//")
cpp_quote("//      RESULTS in:  IID_IType, ppvType")
cpp_quote("//      will create a compiler error if wrong level of indirection is used.")
cpp_quote("//")
cpp_quote("extern \"C++\"")
cpp_quote("{")
cpp_quote("    template<typename T> _Post_equal_to_(pp) _Post_satisfies_(return == pp) void** IID_INS_ARGS_Helper(T** pp) ")
cpp_quote("    {")
cpp_quote("        static_cast<IInspectable*>(*pp);    // make sure everyone derives from IInspectable")
cpp_quote("        return reinterpret_cast<void**>(pp);")
cpp_quote("    }")
cpp_quote("}")
cpp_quote("#define IID_INS_ARGS(ppType) __uuidof(**(ppType)), IID_INS_ARGS_Helper(ppType)")
cpp_quote("#endif")