author Igor Bukanov <>
Thu, 05 Jan 2012 09:54:37 +0100
changeset 85202 48928463f9785a3518a2936c313de4546857c980
parent 75738 1ad8506a40d295eea16c52a0ec5ba65c3ba8bd28
child 96742 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
bug 714280 - Make gcMaxBytes a hard limit. r=anygregor

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* ***** 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
 * 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 code.
 * The Initial Developer of the Original Code is
 * the Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2011
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 *   William Chen <> (Original Author)
 * 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
 * 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
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 * ***** END LICENSE BLOCK ***** */

#ifndef nsDOMFileReaderSyncPrivate_h
#define nsDOMFileReaderSyncPrivate_h

#include "Workers.h"

#include "nsICharsetDetectionObserver.h"
#include "nsStringGlue.h"

class nsIInputStream;
class nsIDOMBlob;


class FileReaderSyncPrivate : public PrivatizableBase,
                              public nsICharsetDetectionObserver
  nsCString mCharset;
  nsresult ConvertStream(nsIInputStream *aStream, const char *aCharset,
                         nsAString &aResult);
  nsresult GuessCharset(nsIInputStream *aStream, nsACString &aCharset);



  nsresult ReadAsArrayBuffer(nsIDOMBlob* aBlob, PRUint32 aLength,
                             uint8* aBuffer);
  nsresult ReadAsBinaryString(nsIDOMBlob* aBlob, nsAString& aResult);
  nsresult ReadAsText(nsIDOMBlob* aBlob, const nsAString& aEncoding,
                      nsAString& aResult);
  nsresult ReadAsDataURL(nsIDOMBlob* aBlob, nsAString& aResult);

  // From nsICharsetDetectionObserver
  NS_IMETHOD Notify(const char *aCharset, nsDetectionConfident aConf);