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73 lines
2.9 KiB
Plaintext
73 lines
2.9 KiB
Plaintext
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/* -*- Mode: C++; tab-width: 50; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* mozilla.org
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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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* Vladimir Vukicevic <vladimir@pobox.com> (original author)
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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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[ptr] native nsNonConstIDPtr(nsID);
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/**
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* nsIUUIDGenerator is implemented by a service that can generate
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* universally unique identifiers, ideally using any platform-native
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* method for generating UUIDs.
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*/
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[scriptable, uuid(138ad1b2-c694-41cc-b201-333ce936d8b8)]
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interface nsIUUIDGenerator : nsISupports
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{
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/**
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* Obtains a new UUID using appropriate platform-specific methods to
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* obtain a nsID that can be considered to be globally unique.
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*
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* @returns an nsID filled in with a new UUID.
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*
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* @throws NS_ERROR_FAILURE if a UUID cannot be generated (e.g. if
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* an underlying source of randomness is not available)
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*/
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nsIDPtr generateUUID();
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/**
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* Obtain a new UUID like the generateUUID method, but place it in
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* the provided nsID pointer instead of allocating a new nsID.
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*
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* @param id an existing nsID pointer where the UUID will be stored.
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*
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* @throws NS_ERROR_FAILURE if a UUID cannot be generated (e.g. if
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* an underlying source of randomness is not available)
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*/
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[noscript] void generateUUIDInPlace(in nsNonConstIDPtr id);
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};
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