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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_mscom_DispatchForwarder_h
#define mozilla_mscom_DispatchForwarder_h
#include <oaidl.h>
#include "mozilla/mscom/Interceptor.h"
#include "mozilla/mscom/Ptr.h"
namespace mozilla {
namespace mscom {
class DispatchForwarder final : public IDispatch
{
public:
static HRESULT Create(IInterceptor* aInterceptor,
STAUniquePtr<IDispatch>& aTarget, IUnknown** aOutput);
// IUnknown
STDMETHODIMP QueryInterface(REFIID riid, void** ppv) override;
STDMETHODIMP_(ULONG) AddRef() override;
STDMETHODIMP_(ULONG) Release() override;
// IDispatch
STDMETHODIMP GetTypeInfoCount(
/* [out] */ __RPC__out UINT *pctinfo) override;
STDMETHODIMP GetTypeInfo(
/* [in] */ UINT iTInfo,
/* [in] */ LCID lcid,
/* [out] */ __RPC__deref_out_opt ITypeInfo **ppTInfo) override;
STDMETHODIMP GetIDsOfNames(
/* [in] */ __RPC__in REFIID riid,
/* [size_is][in] */ __RPC__in_ecount_full(cNames) LPOLESTR *rgszNames,
/* [range][in] */ __RPC__in_range(0,16384) UINT cNames,
/* [in] */ LCID lcid,
/* [size_is][out] */ __RPC__out_ecount_full(cNames) DISPID *rgDispId)
override;
STDMETHODIMP Invoke(
/* [annotation][in] */
_In_ DISPID dispIdMember,
/* [annotation][in] */
_In_ REFIID riid,
/* [annotation][in] */
_In_ LCID lcid,
/* [annotation][in] */
_In_ WORD wFlags,
/* [annotation][out][in] */
_In_ DISPPARAMS *pDispParams,
/* [annotation][out] */
_Out_opt_ VARIANT *pVarResult,
/* [annotation][out] */
_Out_opt_ EXCEPINFO *pExcepInfo,
/* [annotation][out] */
_Out_opt_ UINT *puArgErr) override;
private:
DispatchForwarder(IInterceptor* aInterceptor,
STAUniquePtr<IDispatch>& aTarget);
~DispatchForwarder();
private:
ULONG mRefCnt;
RefPtr<IInterceptor> mInterceptor;
STAUniquePtr<IDispatch> mTarget;
RefPtr<ITypeInfo> mTypeInfo;
RefPtr<IUnknown> mInterface;
};
} // namespace mscom
} // namespace mozilla
#endif // mozilla_mscom_DispatchForwarder_h
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