pjs/dom/plugins/PluginProcessChild.cpp

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3.7 KiB
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: sw=4 ts=4 et :
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Plugin App.
*
* The Initial Developer of the Original Code is
* Ben Turner <bent.mozilla@gmail.com>.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Chris Jones <jones.chris.g@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "mozilla/ipc/IOThreadChild.h"
#include "mozilla/plugins/PluginProcessChild.h"
#include "prlink.h"
#include "base/command_line.h"
#include "base/string_util.h"
#include "chrome/common/chrome_switches.h"
#ifdef XP_WIN
#include <objbase.h>
#endif
using mozilla::ipc::IOThreadChild;
namespace mozilla {
namespace plugins {
bool
PluginProcessChild::Init()
{
#ifdef XP_WIN
// Silverlight depends on the host calling CoInitialize.
::CoInitialize(NULL);
#endif
// Certain plugins, such as flash, steal the unhandled exception filter
// thus we never get crash reports when they fault. This call fixes it.
message_loop()->set_exception_restoration(true);
std::string pluginFilename;
#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();
NS_ABORT_IF_FALSE(values.size() >= 2, "not enough args");
pluginFilename = UnmungePluginDsoPath(values[1]);
#elif defined(OS_WIN)
std::vector<std::wstring> values =
CommandLine::ForCurrentProcess()->GetLooseValues();
NS_ABORT_IF_FALSE(values.size() >= 1, "not enough loose args");
pluginFilename = WideToUTF8(values[0]);
#else
# error Sorry
#endif
mPlugin.Init(pluginFilename, ParentHandle(),
IOThreadChild::message_loop(),
IOThreadChild::channel());
return true;
}
void
PluginProcessChild::CleanUp()
{
#ifdef XP_WIN
::CoUninitialize();
#endif
}
/* static */
void
PluginProcessChild::AppendNotesToCrashReport(const nsCString& aNotes)
{
AssertPluginThread();
PluginProcessChild* p = PluginProcessChild::current();
if (p) {
p->mPlugin.SendAppendNotesToCrashReport(aNotes);
}
}
} // namespace plugins
} // namespace mozilla