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81 lines
2.9 KiB
C
81 lines
2.9 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* the Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* William Chen <wchen@mozilla.com> (Original Author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsDOMFileReaderSyncPrivate_h
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#define nsDOMFileReaderSyncPrivate_h
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#include "Workers.h"
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#include "nsICharsetDetectionObserver.h"
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#include "nsStringGlue.h"
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class nsIInputStream;
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class nsIDOMBlob;
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BEGIN_WORKERS_NAMESPACE
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class FileReaderSyncPrivate : public PrivatizableBase,
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public nsICharsetDetectionObserver
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{
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nsCString mCharset;
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nsresult ConvertStream(nsIInputStream *aStream, const char *aCharset,
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nsAString &aResult);
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nsresult GuessCharset(nsIInputStream *aStream, nsACString &aCharset);
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public:
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NS_DECL_ISUPPORTS
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FileReaderSyncPrivate();
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~FileReaderSyncPrivate();
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nsresult ReadAsArrayBuffer(nsIDOMBlob* aBlob, PRUint32 aLength,
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uint8* aBuffer);
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nsresult ReadAsBinaryString(nsIDOMBlob* aBlob, nsAString& aResult);
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nsresult ReadAsText(nsIDOMBlob* aBlob, const nsAString& aEncoding,
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nsAString& aResult);
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nsresult ReadAsDataURL(nsIDOMBlob* aBlob, nsAString& aResult);
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// From nsICharsetDetectionObserver
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NS_IMETHOD Notify(const char *aCharset, nsDetectionConfident aConf);
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};
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END_WORKERS_NAMESPACE
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#endif
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