gecko-dev/xpcom/components/nsNativeComponentLoader.h
2005-12-16 16:47:27 +00:00

81 lines
2.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; 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.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* 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 nsNativeModuleLoader_h__
#define nsNativeModuleLoader_h__
#include "nsISupports.h"
#include "nsIModuleLoader.h"
#include "nsVoidArray.h"
#include "nsDataHashtable.h"
#include "nsHashKeys.h"
#include "nsIModule.h"
#include "prlink.h"
class nsNativeModuleLoader : public nsIModuleLoader
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIMODULELOADER
nsNativeModuleLoader() {}
~nsNativeModuleLoader() {}
nsresult Init();
void UnloadLibraries();
private:
struct NativeLoadData
{
NativeLoadData() : library(nsnull) { }
nsCOMPtr<nsIModule> module;
PRLibrary *library;
};
static PLDHashOperator
ReleaserFunc(nsIHashable* aHashedFile, NativeLoadData &aLoadData, void*);
static PLDHashOperator
UnloaderFunc(nsIHashable* aHashedFile, NativeLoadData &aLoadData, void*);
nsDataHashtable<nsHashableHashKey, NativeLoadData> mLibraries;
};
#endif /* nsNativeModuleLoader_h__ */