/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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):
*
* 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
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* 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 NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsXPCOM_h__
#define nsXPCOM_h__
#include "nscore.h"
#include "nsXPCOMCID.h"
class nsAString;
class nsACString;
class nsIComponentManager;
class nsIComponentRegistrar;
class nsIServiceManager;
class nsIFile;
class nsILocalFile;
class nsIDirectoryServiceProvider;
class nsIMemory;
class nsIDebug;
class nsITraceRefcnt;
/**
* Initialises XPCOM. You must call this method before proceeding
* to use xpcom. The one exception is that you may call
* NS_NewLocalFile to create a nsIFile.
*
* @status FROZEN
*
* @note Use NS_NewLocalFile or NS_NewNativeLocalFile
* to create the file object you supply as the bin directory path in this
* call. The function may be safely called before the rest of XPCOM or
* embedding has been initialised.
*
* @param result The service manager. You may pass null.
*
* @param abinDirectory The directory containing the component
* registry and runtime libraries;
* or use nsnull to use the working
* directory.
*
* @param aAppFileLocProvider The object to be used by Gecko that specifies
* to Gecko where to find profiles, the component
* registry preferences and so on; or use
* nsnull for the default behaviour.
*
* @see NS_NewLocalFile
* @see nsILocalFile
* @see nsIDirectoryServiceProvider
*
* @return NS_OK for success;
* NS_ERROR_NOT_INITIALIZED if static globals were not initialied, which
* can happen if XPCOM is reloaded, but did not completly shutdown.
* other error codes indicate a failure during initialisation.
*
*/
extern "C" NS_COM nsresult
NS_InitXPCOM2(nsIServiceManager* *result,
nsIFile* binDirectory,
nsIDirectoryServiceProvider* appFileLocationProvider);
/**
* Shutdown XPCOM. You must call this method after you are finished
* using xpcom.
*
* @status FROZEN
*
* @param servMgr The service manager which was returned by NS_InitXPCOM2.
* This will release servMgr. You may pass null.
*
* @return NS_OK for success;
* other error codes indicate a failure during initialisation.
*
*/
extern "C" NS_COM nsresult
NS_ShutdownXPCOM(nsIServiceManager* servMgr);
/**
* Public Method to access to the service manager.
*
* @status FROZEN
* @param result Interface pointer to the service manager
*
* @return NS_OK for success;
* other error codes indicate a failure during initialisation.
*
*/
extern "C" NS_COM nsresult
NS_GetServiceManager(nsIServiceManager* *result);
/**
* Public Method to access to the component manager.
*
* @status FROZEN
* @param result Interface pointer to the service
*
* @return NS_OK for success;
* other error codes indicate a failure during initialisation.
*
*/
extern "C" NS_COM nsresult
NS_GetComponentManager(nsIComponentManager* *result);
/**
* Public Method to access to the component registration manager.
*
* @status FROZEN
* @param result Interface pointer to the service
*
* @return NS_OK for success;
* other error codes indicate a failure during initialisation.
*
*/
extern "C" NS_COM nsresult
NS_GetComponentRegistrar(nsIComponentRegistrar* *result);
/**
* Public Method to access to the memory manager. See nsIMemory
*
* @status FROZEN
* @param result Interface pointer to the memory manager
*
* @return NS_OK for success;
* other error codes indicate a failure during initialisation.
*
*/
extern "C" NS_COM nsresult
NS_GetMemoryManager(nsIMemory* *result);
/**
* Public Method to create an instance of a nsILocalFile. This function
* may be called prior to NS_InitXPCOM2.
*
* @status FROZEN
*
* @param filePath
* A string which specifies a full file path to a
* location. Relative paths will be treated as an
* error (NS_ERROR_FILE_UNRECOGNIZED_PATH).
* |NS_NewNativeLocalFile|'s path must be in the
* filesystem charset.
* @param followLinks
* This attribute will determine if the nsLocalFile will auto
* resolve symbolic links. By default, this value will be false
* on all non unix systems. On unix, this attribute is effectively
* a noop.
* @param result Interface pointer to a new instance of an nsILocalFile
*
* @return NS_OK for success;
* other error codes indicate a failure.
*/
extern "C" NS_COM nsresult
NS_NewLocalFile(const nsAString &path,
PRBool followLinks,
nsILocalFile* *result);
extern "C" NS_COM nsresult
NS_NewNativeLocalFile(const nsACString &path,
PRBool followLinks,
nsILocalFile* *result);
extern "C" NS_COM nsresult
NS_GetDebug(nsIDebug* *result);
extern "C" NS_COM nsresult
NS_GetTraceRefcnt(nsITraceRefcnt* *result);
#endif