gecko-dev/dom/media/gmp/GMPProcessChild.cpp

84 строки
2.2 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 "GMPProcessChild.h"
#include "base/command_line.h"
#include "base/string_util.h"
#include "chrome/common/chrome_switches.h"
#include "mozilla/ipc/IOThreadChild.h"
#include "mozilla/BackgroundHangMonitor.h"
using mozilla::ipc::IOThreadChild;
namespace mozilla {
namespace gmp {
GMPProcessChild::GMPProcessChild(ProcessId aParentPid)
: ProcessChild(aParentPid)
{
}
GMPProcessChild::~GMPProcessChild()
{
}
bool
GMPProcessChild::Init()
{
nsAutoString pluginFilename;
nsAutoString voucherFilename;
#if defined(OS_POSIX)
// NB: need to be very careful in ensuring that the first arg
// (after the binary name) here is indeed the plugin module path.
// Keep in sync with dom/plugins/PluginModuleParent.
std::vector<std::string> values = CommandLine::ForCurrentProcess()->argv();
MOZ_ASSERT(values.size() >= 3, "not enough args");
pluginFilename = NS_ConvertUTF8toUTF16(nsDependentCString(values[1].c_str()));
voucherFilename = NS_ConvertUTF8toUTF16(nsDependentCString(values[2].c_str()));
#elif defined(OS_WIN)
std::vector<std::wstring> values = CommandLine::ForCurrentProcess()->GetLooseValues();
MOZ_ASSERT(values.size() >= 2, "not enough loose args");
pluginFilename = nsDependentString(values[0].c_str());
voucherFilename = nsDependentString(values[1].c_str());
#else
#error Not implemented
#endif
BackgroundHangMonitor::Startup();
return mPlugin.Init(pluginFilename,
voucherFilename,
ParentPid(),
IOThreadChild::message_loop(),
IOThreadChild::channel());
}
void
GMPProcessChild::CleanUp()
{
BackgroundHangMonitor::Shutdown();
}
GMPLoader* GMPProcessChild::mLoader = nullptr;
/* static */
void
GMPProcessChild::SetGMPLoader(GMPLoader* aLoader)
{
mLoader = aLoader;
}
/* static */
GMPLoader*
GMPProcessChild::GetGMPLoader()
{
return mLoader;
}
} // namespace gmp
} // namespace mozilla