nsDirectoryServiceUtils.h

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsDirectoryServiceUtils_h_

#define nsDirectoryServiceUtils_h_

#include "nsIProperties.h"

#include "nsServiceManagerUtils.h"

#include "nsCOMPtr.h"

#include "nsXPCOMCID.h"

#include "nsIFile.h"

inline nsresult NS_GetSpecialDirectory(const char* aSpecialDirName,

                                       nsIFile** aResult) {

  nsresult rv;

  nsCOMPtr<nsIProperties> serv(

      do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv));

  if (NS_FAILED(rv)) {

    return rv;

  return serv->Get(aSpecialDirName, NS_GET_IID(nsIFile),

                   reinterpret_cast<void**>(aResult));

#endif