forked from mirrors/gecko-dev
33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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 https://mozilla.org/MPL/2.0/. */
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#include "mozilla/LoaderAPIInterfaces.h"
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#include "freestanding/CheckForCaller.h"
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#include "freestanding/LoaderPrivateAPI.h"
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namespace mozilla {
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extern "C" MOZ_EXPORT nt::LoaderAPI* GetNtLoaderAPI(
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nt::LoaderObserver* aNewObserver) {
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// Make sure the caller is inside mozglue.dll - we don't want to allow
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// external access to this function, as it contains details about
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// the SharedSection which is used to sandbox future child processes.
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const bool isCallerMozglue =
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CheckForAddress(RETURN_ADDRESS(), L"mozglue.dll");
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MOZ_ASSERT(isCallerMozglue);
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if (!isCallerMozglue) {
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return nullptr;
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}
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freestanding::EnsureInitialized();
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freestanding::LoaderPrivateAPI& api = freestanding::gLoaderPrivateAPI;
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api.SetObserver(aNewObserver);
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return &api;
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}
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} // namespace mozilla
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