gecko/dom/workers/FileReaderSyncPrivate.h
2012-05-21 12:12:37 +01:00

48 lines
1.4 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=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/. */
#ifndef nsDOMFileReaderSyncPrivate_h
#define nsDOMFileReaderSyncPrivate_h
#include "Workers.h"
#include "nsICharsetDetectionObserver.h"
#include "nsStringGlue.h"
class nsIInputStream;
class nsIDOMBlob;
BEGIN_WORKERS_NAMESPACE
class FileReaderSyncPrivate : public PrivatizableBase,
public nsICharsetDetectionObserver
{
nsCString mCharset;
nsresult ConvertStream(nsIInputStream *aStream, const char *aCharset,
nsAString &aResult);
nsresult GuessCharset(nsIInputStream *aStream, nsACString &aCharset);
public:
NS_DECL_ISUPPORTS
FileReaderSyncPrivate();
~FileReaderSyncPrivate();
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);
};
END_WORKERS_NAMESPACE
#endif