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67 строки
2.7 KiB
Plaintext
67 строки
2.7 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Directory Enumerator Interface.
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*
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* The Initial Developer of the Original Code is Google Inc.
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Ben Goodger <ben@mozilla.org>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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interface nsIFile;
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/**
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* This interface provides a means for enumerating the contents of a directory.
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* It is similar to nsISimpleEnumerator except the retrieved entries are QI'ed
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* to nsIFile, and there is a mechanism for closing the directory when the
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* enumeration is complete.
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*/
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[scriptable, uuid(31f7f4ae-6916-4f2d-a81e-926a4e3022ee)]
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interface nsIDirectoryEnumerator : nsISupports
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{
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/**
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* Retrieves the next file in the sequence. The "nextFile" element is the
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* first element upon the first call. This attribute is null if there is no
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* next element.
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*/
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readonly attribute nsIFile nextFile;
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/**
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* Closes the directory being enumerated, releasing the system resource.
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* @throws NS_OK if the call succeeded and the directory was closed.
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* NS_ERROR_FAILURE if the directory close failed.
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* It is safe to call this function many times.
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*/
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void close();
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};
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