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70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
/* -*- 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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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_workers_filereadersync_h__
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#define mozilla_dom_workers_filereadersync_h__
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#include "Workers.h"
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#include "mozilla/dom/workers/bindings/DOMBindingBase.h"
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#include "nsICharsetDetectionObserver.h"
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#include "nsString.h"
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#include "mozilla/Attributes.h"
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class nsIInputStream;
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class nsIDOMBlob;
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namespace mozilla {
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class ErrorResult;
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namespace dom {
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class GlobalObject;
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template<typename> class Optional;
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}
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}
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BEGIN_WORKERS_NAMESPACE
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class FileReaderSync MOZ_FINAL : public DOMBindingBase,
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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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virtual void
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_trace(JSTracer* aTrc) MOZ_OVERRIDE;
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virtual void
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_finalize(JSFreeOp* aFop) MOZ_OVERRIDE;
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static FileReaderSync*
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Constructor(const GlobalObject& aGlobal, ErrorResult& aRv);
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NS_DECL_ISUPPORTS_INHERITED
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FileReaderSync(JSContext* aCx);
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JSObject* ReadAsArrayBuffer(JSContext* aCx, JS::Handle<JSObject*> aBlob,
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ErrorResult& aRv);
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void ReadAsBinaryString(JS::Handle<JSObject*> aBlob, nsAString& aResult,
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ErrorResult& aRv);
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void ReadAsText(JS::Handle<JSObject*> aBlob,
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const Optional<nsAString>& aEncoding,
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nsAString& aResult, ErrorResult& aRv);
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void ReadAsDataURL(JS::Handle<JSObject*> aBlob, nsAString& aResult,
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ErrorResult& aRv);
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// From nsICharsetDetectionObserver
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NS_IMETHOD Notify(const char *aCharset, nsDetectionConfident aConf) MOZ_OVERRIDE;
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};
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END_WORKERS_NAMESPACE
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#endif // mozilla_dom_workers_filereadersync_h__
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