xpcom/io/nsIOUtil.cpp

Tue, 06 Jan 2015 21:39:09 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Tue, 06 Jan 2015 21:39:09 +0100
branch
TOR_BUG_9701
changeset 8
97036ab72558
permissions
-rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     2 /* This Source Code Form is subject to the terms of the Mozilla Public
     3  * License, v. 2.0. If a copy of the MPL was not distributed with this
     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     6 #include "nsIOUtil.h"
     7 #include "nsIInputStream.h"
     8 #include "nsIOutputStream.h"
     9 #include "nsStreamUtils.h"
    11 NS_IMPL_ISUPPORTS(nsIOUtil, nsIIOUtil)
    13 NS_IMETHODIMP
    14 nsIOUtil::InputStreamIsBuffered(nsIInputStream* aStream, bool* _retval)
    15 {
    16   if (NS_WARN_IF(!aStream))
    17     return NS_ERROR_INVALID_ARG;
    18   *_retval = NS_InputStreamIsBuffered(aStream);
    19   return NS_OK;
    20 }
    22 NS_IMETHODIMP
    23 nsIOUtil::OutputStreamIsBuffered(nsIOutputStream* aStream, bool* _retval)
    24 {
    25   if (NS_WARN_IF(!aStream))
    26     return NS_ERROR_INVALID_ARG;
    27   *_retval = NS_OutputStreamIsBuffered(aStream);
    28   return NS_OK;
    29 }

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