michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_workers_filereadersync_h__
michael@0: #define mozilla_dom_workers_filereadersync_h__
michael@0: 
michael@0: #include "Workers.h"
michael@0: 
michael@0: class nsIInputStream;
michael@0: class nsIDOMBlob;
michael@0: 
michael@0: namespace mozilla {
michael@0: class ErrorResult;
michael@0: 
michael@0: namespace dom {
michael@0: class GlobalObject;
michael@0: template<typename> class Optional;
michael@0: }
michael@0: }
michael@0: 
michael@0: BEGIN_WORKERS_NAMESPACE
michael@0: 
michael@0: class FileReaderSync MOZ_FINAL
michael@0: {
michael@0:   NS_INLINE_DECL_REFCOUNTING(FileReaderSync)
michael@0: 
michael@0: private:
michael@0:   // Private destructor, to discourage deletion outside of Release():
michael@0:   ~FileReaderSync()
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   nsresult ConvertStream(nsIInputStream *aStream, const char *aCharset,
michael@0:                          nsAString &aResult);
michael@0: 
michael@0: public:
michael@0:   static already_AddRefed<FileReaderSync>
michael@0:   Constructor(const GlobalObject& aGlobal, ErrorResult& aRv);
michael@0: 
michael@0:   JSObject* WrapObject(JSContext* aCx);
michael@0: 
michael@0:   void ReadAsArrayBuffer(JSContext* aCx, JS::Handle<JSObject*> aScopeObj,
michael@0:                          JS::Handle<JSObject*> aBlob,
michael@0:                          JS::MutableHandle<JSObject*> aRetval,
michael@0:                          ErrorResult& aRv);
michael@0:   void ReadAsBinaryString(JS::Handle<JSObject*> aBlob, nsAString& aResult,
michael@0:                           ErrorResult& aRv);
michael@0:   void ReadAsText(JS::Handle<JSObject*> aBlob,
michael@0:                   const Optional<nsAString>& aEncoding,
michael@0:                   nsAString& aResult, ErrorResult& aRv);
michael@0:   void ReadAsDataURL(JS::Handle<JSObject*> aBlob, nsAString& aResult,
michael@0:                      ErrorResult& aRv);
michael@0: };
michael@0: 
michael@0: END_WORKERS_NAMESPACE
michael@0: 
michael@0: #endif // mozilla_dom_workers_filereadersync_h__