forked from mirrors/gecko-dev
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; 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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#include "PDFiumProcessChild.h"
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#include "mozilla/ipc/IOThreadChild.h"
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#include "mozilla/BackgroundHangMonitor.h"
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#include "mozilla/dom/ContentChild.h"
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#include "mozilla/dom/ContentParent.h"
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#if defined(MOZ_SANDBOX)
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#include "mozilla/sandboxTarget.h"
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#endif
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using mozilla::ipc::IOThreadChild;
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namespace mozilla {
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namespace widget {
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PDFiumProcessChild::PDFiumProcessChild(ProcessId aParentPid)
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: ProcessChild(aParentPid)
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#if defined(MOZ_SANDBOX)
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, mPDFium(nullptr)
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#endif
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{
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}
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PDFiumProcessChild::~PDFiumProcessChild()
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{
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#if defined(MOZ_SANDBOX)
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if (mPDFium) {
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PR_UnloadLibrary(mPDFium);
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}
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#endif
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}
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bool
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PDFiumProcessChild::Init(int aArgc, char* aArgv[])
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{
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BackgroundHangMonitor::Startup();
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#if defined(MOZ_SANDBOX)
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// XXX bug 1417000
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// We really should load "pdfium.dll" after calling StartSandbox(). For
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// an unknown reason, "pdfium.dll" can not be loaded correctly after
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// StartSandbox() been called. Temporary preload this library until we fix
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// bug 1417000.
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PRLibSpec libSpec;
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libSpec.type = PR_LibSpec_PathnameU;
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libSpec.value.pathname_u = char16ptr_t(u"pdfium.dll");
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mPDFium = PR_LoadLibraryWithFlags(libSpec, 0);
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mozilla::SandboxTarget::Instance()->StartSandbox();
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#endif
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mPDFiumActor.Init(ParentPid(),IOThreadChild::message_loop(),
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IOThreadChild::channel());
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return true;
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}
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void
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PDFiumProcessChild::CleanUp()
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{
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BackgroundHangMonitor::Shutdown();
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}
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} // namespace widget
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} // namespace mozilla
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