/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* 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