Add m-esr52 at 52.6.0

1 files changed, 81 insertions, 0 deletions

diff --git a/ipc/mscom/DispatchForwarder.h b/ipc/mscom/DispatchForwarder.h
new file mode 100644
index 000000000..0da5f8548
--- /dev/null
+++ b/ipc/mscom/DispatchForwarder.h
@@ -0,0 +1,81 @@
+/* -*- 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
+