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/* -*- 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/. */
#include "RDDProcessImpl.h"
#include "mozilla/ipc/IOThreadChild.h"
#include "mozilla/GeckoArgs.h"
#if defined(OS_WIN) && defined(MOZ_SANDBOX)
# include "mozilla/sandboxTarget.h"
#elif defined(__OpenBSD__) && defined(MOZ_SANDBOX)
# include "mozilla/SandboxSettings.h"
# include "prlink.h"
#endif
#include "mozilla/ipc/ProcessUtils.h"
namespace mozilla {
using namespace ipc;
RDDProcessImpl::RDDProcessImpl(ProcessId aParentPid)
: ProcessChild(aParentPid) {}
RDDProcessImpl::~RDDProcessImpl() = default;
bool RDDProcessImpl::Init(int aArgc, char* aArgv[]) {
#if defined(MOZ_SANDBOX) && defined(OS_WIN)
// Preload AV dlls so we can enable Binary Signature Policy
// to restrict further dll loads.
LoadLibraryW(L"mozavcodec.dll");
LoadLibraryW(L"mozavutil.dll");
mozilla::SandboxTarget::Instance()->StartSandbox();
#elif defined(__OpenBSD__) && defined(MOZ_SANDBOX)
PR_LoadLibrary("libmozavcodec.so");
PR_LoadLibrary("libmozavutil.so");
StartOpenBSDSandbox(GeckoProcessType_RDD);
#endif
Maybe<const char*> parentBuildID =
geckoargs::sParentBuildID.Get(aArgc, aArgv);
if (parentBuildID.isNothing()) {
return false;
}
if (!ProcessChild::InitPrefs(aArgc, aArgv)) {
return false;
}
return mRDD.Init(ParentPid(), *parentBuildID,
IOThreadChild::TakeInitialPort());
}
void RDDProcessImpl::CleanUp() { NS_ShutdownXPCOM(nullptr); }
} // namespace mozilla