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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */

#include "GMPUtils.h"
#include "nsDirectoryServiceDefs.h"
#include "nsIFile.h"
#include "nsCOMPtr.h"

namespace mozilla {

bool
GetEMEVoucherPath(nsIFile** aPath)
{
  nsCOMPtr<nsIFile> path;
  NS_GetSpecialDirectory(NS_GRE_DIR, getter_AddRefs(path));
  if (!path) {
    NS_WARNING("GetEMEVoucherPath can't get NS_GRE_DIR!");
    return false;
  }
  path->AppendNative(NS_LITERAL_CSTRING("voucher.bin"));
  path.forget(aPath);
  return true;
}

bool
EMEVoucherFileExists()
{
  nsCOMPtr<nsIFile> path;
  bool exists;
  return GetEMEVoucherPath(getter_AddRefs(path)) &&
         NS_SUCCEEDED(path->Exists(&exists)) &&
         exists;
}

} // namespace mozilla