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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#ifndef WindowsRuntime_h
#define WindowsRuntime_h
#include <roapi.h>
#include <windowsstring.h>
#include "holder.h"
#ifdef FEATURE_LEAVE_RUNTIME_HOLDER
#define HR_LEAVE_RUNTIME_HOLDER(X) \
GCX_PREEMP(); \
LeaveRuntimeHolderNoThrow lrh(X); \
if (FAILED(lrh.GetHR())) \
{ \
return lrh.GetHR(); \
}
#else
#define HR_LEAVE_RUNTIME_HOLDER(X) (void *)0;
#endif
#ifndef IID_INS_ARGS
#define IID_INS_ARGS(ppType) __uuidof(**(ppType)), IID_INS_ARGS_Helper(ppType)
#endif
HRESULT StringCchLength(
__in LPCWSTR wz,
__out UINT32 *pcch);
#ifndef CROSSGEN_COMPILE
namespace clr
{
namespace winrt
{
using ABI::Windows::Foundation::GetActivationFactory;
template <typename ItfT> inline
HRESULT GetActivationFactory(
__in WinRtStringRef const & wzActivatableClassId,
__deref_out ItfT** ppItf)
{
LIMITED_METHOD_CONTRACT;
HR_LEAVE_RUNTIME_HOLDER(::RoGetActivationFactory);
return GetActivationFactory(wzActivatableClassId.Get(), ppItf);
}
template <typename ItfT>
HRESULT GetActivationFactory(
__in WinRtStringRef const & wzActivatableClassId,
__in typename ReleaseHolder<ItfT>& hItf)
{
LIMITED_METHOD_CONTRACT;
HR_LEAVE_RUNTIME_HOLDER(::RoGetActivationFactory);
return GetActivationFactory(wzActivatableClassId.Get(), (ItfT**)&hItf);
}
} // namespace winrt
} // namespace clr
#endif //CROSSGEN_COMPILE
#undef HR_LEAVE_RUNTIME_HOLDER
#endif // WindowsRuntime_h
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