Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 79 insertions, 0 deletions

diff --git a/ipc/mscom/DispatchForwarder.h b/ipc/mscom/DispatchForwarder.h
new file mode 100644
index 0000000000..55d3fbb4f2
--- /dev/null
+++ b/ipc/mscom/DispatchForwarder.h
@@ -0,0 +1,79 @@
+/* -*- 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