gecko-dev/ipc/mscom/IHandlerProvider.h
Aaron Klotz 5a394f86cf Bug 1411439: Pass reference to owning interceptor into HandlerProvider for payload creation; r=Jamie
MozReview-Commit-ID: GUW4DrsJEn

--HG--
extra : amend_source : 755ff37c8bc40de408f8668e9e44ebfd41bd9136
2017-10-24 17:48:51 -06:00

42 lines
1.5 KiB
C++

/* -*- 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_IHandlerProvider_h
#define mozilla_mscom_IHandlerProvider_h
#include "mozilla/NotNull.h"
#include "mozilla/mscom/Ptr.h"
#include <objidl.h>
namespace mozilla {
namespace mscom {
struct IInterceptor;
struct HandlerProvider
{
virtual STDMETHODIMP GetHandler(NotNull<CLSID*> aHandlerClsid) = 0;
virtual STDMETHODIMP GetHandlerPayloadSize(NotNull<IInterceptor*> aInterceptor, NotNull<DWORD*> aOutPayloadSize) = 0;
virtual STDMETHODIMP WriteHandlerPayload(NotNull<IInterceptor*> aInterceptor, NotNull<IStream*> aStream) = 0;
virtual STDMETHODIMP_(REFIID) MarshalAs(REFIID aIid) = 0;
};
struct IHandlerProvider : public IUnknown
, public HandlerProvider
{
virtual STDMETHODIMP_(REFIID) GetEffectiveOutParamIid(REFIID aCallIid,
ULONG aCallMethod) = 0;
virtual STDMETHODIMP NewInstance(REFIID aIid,
InterceptorTargetPtr<IUnknown> aTarget,
NotNull<IHandlerProvider**> aOutNewPayload) = 0;
};
} // namespace mscom
} // namespace mozilla
#endif // mozilla_mscom_IHandlerProvider_h