gecko/netwerk/cache/nsDeleteDir.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* ***** 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 Google Inc.
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Darin Fisher <darin@meer.net>
*
* 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 ***** */
#ifndef nsDeleteDir_h__
#define nsDeleteDir_h__
#include "nsCOMPtr.h"
class nsIFile;
/**
* This routine attempts to delete a directory that may contain some files that
* are still in use. This later point is only an issue on Windows and a few
* other systems.
*
* If the moveToTrash parameter is true, then the process for deleting the
* directory creates a sibling directory of the same name with the ".Trash"
* suffix. It then attempts to move the given directory into the corresponding
* trash folder (moving individual files if necessary). Next, it proceeds to
* delete each file in the trash folder on a low-priority background thread.
*
* If the moveToTrash parameter is false, then the given directory is deleted
* directly.
*
* If the sync flag is true, then the delete operation runs to completion
* before this function returns. Otherwise, deletion occurs asynchronously.
*/
NS_HIDDEN_(nsresult) DeleteDir(nsIFile *dir, PRBool moveToTrash, PRBool sync);
/**
* This routine returns the trash directory corresponding to the given
* directory.
*/
NS_HIDDEN_(nsresult) GetTrashDir(nsIFile *dir, nsCOMPtr<nsIFile> *result);
#endif // nsDeleteDir_h__