gecko-dev/xpcom/components/nsStaticComponentLoader.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* ***** 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.org Code. This file was copied
* from nsStaticComponentLoader.cpp
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Benjamin Smedberg <benjamin@smedbergs.us>
*
* Alternatively, the contents of this file may be used under the terms of
* either of 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 ***** */
#ifndef nsStaticModuleLoader_h__
#define nsStaticModuleLoader_h__
#include "nsXPCOM.h"
#include "pldhash.h"
#include "nsTArray.h"
class nsIModule;
struct StaticModuleInfo;
class nsComponentManagerImpl;
struct DeferredModule;
typedef void (*StaticLoaderCallback)(const char *key,
nsIModule* module,
nsTArray<DeferredModule> &deferred);
class nsStaticModuleLoader
{
public:
nsStaticModuleLoader() :
mFirst(nsnull)
{ }
~nsStaticModuleLoader() { }
nsresult Init(nsStaticModuleInfo const *aStaticModules,
PRUint32 aModuleCount);
void ReleaseModules() {
if (mInfoHash.ops)
PL_DHashTableFinish(&mInfoHash);
}
void EnumerateModules(StaticLoaderCallback cb,
nsTArray<DeferredModule> &deferred);
nsresult GetModuleFor(const char *key, nsIModule* *aResult);
private:
PLDHashTable mInfoHash;
static PLDHashTableOps sInfoHashOps;
StaticModuleInfo *mFirst;
};
#endif