| Index: gecko-sdk/idl/nsIInterfaceRequestor.idl
|
| ===================================================================
|
| --- gecko-sdk/idl/nsIInterfaceRequestor.idl (revision 0)
|
| +++ gecko-sdk/idl/nsIInterfaceRequestor.idl (revision 0)
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| @@ -0,0 +1,72 @@
|
| +/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
| + *
|
| + * ***** 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 the Mozilla browser.
|
| + *
|
| + * The Initial Developer of the Original Code is
|
| + * Netscape Communications, Inc.
|
| + * Portions created by the Initial Developer are Copyright (C) 1999
|
| + * the Initial Developer. All Rights Reserved.
|
| + *
|
| + * Contributor(s):
|
| + * Travis Bogard <travis@netscape.com>
|
| + *
|
| + * 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
|
| + * 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 ***** */
|
| +
|
| +#include "nsISupports.idl"
|
| +
|
| +/**
|
| + * The nsIInterfaceRequestor interface defines a generic interface for
|
| + * requesting interfaces that a given object might provide access to.
|
| + * This is very similar to QueryInterface found in nsISupports.
|
| + * The main difference is that interfaces returned from GetInterface()
|
| + * are not required to provide a way back to the object implementing this
|
| + * interface. The semantics of QI() dictate that given an interface A that
|
| + * you QI() on to get to interface B, you must be able to QI on B to get back
|
| + * to A. This interface however allows you to obtain an interface C from A
|
| + * that may or most likely will not have the ability to get back to A.
|
| + *
|
| + * @status FROZEN
|
| + */
|
| +
|
| +[scriptable, uuid(033A1470-8B2A-11d3-AF88-00A024FFC08C)]
|
| +interface nsIInterfaceRequestor : nsISupports
|
| +{
|
| + /**
|
| + * Retrieves the specified interface pointer.
|
| + *
|
| + * @param uuid The IID of the interface being requested.
|
| + * @param result [out] The interface pointer to be filled in if
|
| + * the interface is accessible.
|
| + * @return NS_OK - interface was successfully returned.
|
| + * NS_NOINTERFACE - interface not accessible.
|
| + * NS_ERROR* - method failure.
|
| + */
|
| + void getInterface(in nsIIDRef uuid,
|
| + [iid_is(uuid),retval] out nsQIResult result);
|
| +};
|
| +
|
|
|
| Property changes on: gecko-sdk\idl\nsIInterfaceRequestor.idl
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| ___________________________________________________________________
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| Added: svn:eol-style
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| + LF
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