gecko-dev/xpcom/glue/standalone/nsXPCOMGlue.h

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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) 1998
* 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
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* 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 nsXPCOMGlue_h__
#define nsXPCOMGlue_h__
#include "nscore.h"
#ifdef XPCOM_GLUE
/**
* The following functions are only available in the standalone glue.
*/
/**
* Enabled preloading of dynamically loaded libraries
*/
extern "C" NS_HIDDEN_(void)
XPCOMGlueEnablePreload();
/**
* Initialize the XPCOM glue by dynamically linking against the XPCOM
* shared library indicated by xpcomFile.
*/
extern "C" NS_HIDDEN_(nsresult)
XPCOMGlueStartup(const char* xpcomFile);
typedef void (*NSFuncPtr)();
struct nsDynamicFunctionLoad
{
const char *functionName;
NSFuncPtr *function;
};
/**
* Dynamically load functions from libxul.
*
* @throws NS_ERROR_NOT_INITIALIZED if XPCOMGlueStartup() was not called or
* if the libxul DLL was not found.
* @throws NS_ERROR_LOSS_OF_SIGNIFICANT_DATA if only some of the required
* functions were found.
*/
extern "C" NS_HIDDEN_(nsresult)
XPCOMGlueLoadXULFunctions(const nsDynamicFunctionLoad *symbols);
/**
* Finish the XPCOM glue after it is no longer needed.
*/
extern "C" NS_HIDDEN_(nsresult)
XPCOMGlueShutdown();
#endif // XPCOM_GLUE
#endif // nsXPCOMGlue_h__