зеркало из https://github.com/mozilla/gecko-dev.git
57 строки
1.7 KiB
C++
57 строки
1.7 KiB
C++
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* entry point wrappers. */
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#include "xptcprivate.h"
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#include "nsPrintfCString.h"
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using namespace mozilla;
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NS_IMETHODIMP
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nsXPTCStubBase::QueryInterface(REFNSIID aIID, void** aInstancePtr) {
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if (aIID.Equals(mEntry->IID())) {
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NS_ADDREF_THIS();
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*aInstancePtr = static_cast<nsISupports*>(this);
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return NS_OK;
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}
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return mOuter->QueryInterface(aIID, aInstancePtr);
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}
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NS_IMETHODIMP_(MozExternalRefCountType)
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nsXPTCStubBase::AddRef() { return mOuter->AddRef(); }
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NS_IMETHODIMP_(MozExternalRefCountType)
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nsXPTCStubBase::Release() { return mOuter->Release(); }
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EXPORT_XPCOM_API(nsresult)
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NS_GetXPTCallStub(REFNSIID aIID, nsIXPTCProxy* aOuter,
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nsISomeInterface** aResult) {
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if (NS_WARN_IF(!aOuter) || NS_WARN_IF(!aResult)) return NS_ERROR_INVALID_ARG;
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const nsXPTInterfaceInfo* iie = nsXPTInterfaceInfo::ByIID(aIID);
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if (!iie || iie->IsBuiltinClass()) {
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return NS_ERROR_FAILURE;
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}
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*aResult = new nsXPTCStubBase(aOuter, iie);
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return NS_OK;
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}
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EXPORT_XPCOM_API(void)
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NS_DestroyXPTCallStub(nsISomeInterface* aStub) {
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nsXPTCStubBase* stub = static_cast<nsXPTCStubBase*>(aStub);
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delete (stub);
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}
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EXPORT_XPCOM_API(size_t)
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NS_SizeOfIncludingThisXPTCallStub(const nsISomeInterface* aStub,
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mozilla::MallocSizeOf aMallocSizeOf) {
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// We could cast aStub to nsXPTCStubBase, but that class doesn't seem to own
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// anything, so just measure the size of the object itself.
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return aMallocSizeOf(aStub);
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}
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