gecko-dev/xpcom/build/Services.cpp

97 lines
3.9 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* ***** 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 code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Taras Glek <tglek@mozilla.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/Services.h"
#include "nsComponentManager.h"
#include "nsIIOService.h"
#include "nsIDirectoryService.h"
#ifdef ACCESSIBILITY
#include "nsIAccessibilityService.h"
#endif
#include "nsIChromeRegistry.h"
#include "nsIObserverService.h"
#include "nsNetCID.h"
#include "nsObserverService.h"
#include "nsXPCOMPrivate.h"
#include "nsIStringBundle.h"
#include "nsIToolkitChromeRegistry.h"
#include "nsIXULOverlayProvider.h"
#include "IHistory.h"
#include "nsIXPConnect.h"
using namespace mozilla;
using namespace mozilla::services;
/*
* Define a global variable and a getter for every service in ServiceList.
* eg. gIOService and GetIOService()
*/
#define MOZ_SERVICE(NAME, TYPE, CONTRACT_ID) \
static TYPE* g##NAME = nsnull; \
\
already_AddRefed<TYPE> \
mozilla::services::Get##NAME() \
{ \
if (!g##NAME) { \
nsCOMPtr<TYPE> os = do_GetService(CONTRACT_ID); \
g##NAME = os.forget().get(); \
} \
NS_IF_ADDREF(g##NAME); \
return g##NAME; \
} \
NS_EXPORT_(already_AddRefed<TYPE>) \
mozilla::services::_external_Get##NAME() \
{ \
return Get##NAME(); \
}
#include "ServiceList.h"
#undef MOZ_SERVICE
/**
* Clears service cache, sets gXPCOMShuttingDown
*/
void
mozilla::services::Shutdown()
{
gXPCOMShuttingDown = true;
#define MOZ_SERVICE(NAME, TYPE, CONTRACT_ID) NS_IF_RELEASE(g##NAME);
#include "ServiceList.h"
#undef MOZ_SERVICE
}