/* -*- Mode: C++; tab-width: 4; 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
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 * ***** END LICENSE BLOCK ***** */

#include "nsISupports.idl"
#include "nspluginroot.idl"

%{C++
#include "nsplugindefs.h"
%}

/**
 * The nsIFileUtilities interface provides access to random file operations.
 * To obtain: QueryInterface on nsIPluginManager.
 */
[uuid(89a31ce0-019a-11d2-815b-006008119d7a)]
interface nsIFileUtilities : nsISupports
{
  /**
   * Returns the name of the browser executable program.
   *
   * @param aProgramPath - the returned path to the program
   * @result             - NS_OK if this operation was successful
   */
  void getProgramPath(out constCharPtr aProgramPath);

  /**
   * Returns the name of the temporary directory.
   *
   * @param aTempDirPath - the returned path to the temp directory
   * @result             - NS_OK if this operation was successful
   */
  void getTempDirPath(out constCharPtr aTempDirPath);

  /**
   * Returns a unique temporary file name.
   *
   * @param aPrefix - a string to prefix to the temporary file name
   * @param aLength - the length of the resulting buffer to receive the data
   * @param aBuffer - the returned temp file name
   * @result        - NS_OK if this operation was successful
   */
  void newTempFileName(in string aPrefix, in unsigned long aLength, in charPtr aBuffer);
};
