The Tor Browser: dom/workers/FileReaderSync.h@925c144e1f1f

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef mozilla_dom_workers_filereadersync_h__

     8 #define mozilla_dom_workers_filereadersync_h__

    10 #include "Workers.h"

    12 class nsIInputStream;

    13 class nsIDOMBlob;

    15 namespace mozilla {

    16 class ErrorResult;

    18 namespace dom {

    19 class GlobalObject;

    20 template<typename> class Optional;

    21 }

    22 }

    24 BEGIN_WORKERS_NAMESPACE

    26 class FileReaderSync MOZ_FINAL

    27 {

    28   NS_INLINE_DECL_REFCOUNTING(FileReaderSync)

    30 private:

    31   // Private destructor, to discourage deletion outside of Release():

    32   ~FileReaderSync()

    33   {

    34   }

    36   nsresult ConvertStream(nsIInputStream *aStream, const char *aCharset,

    37                          nsAString &aResult);

    39 public:

    40   static already_AddRefed<FileReaderSync>

    41   Constructor(const GlobalObject& aGlobal, ErrorResult& aRv);

    43   JSObject* WrapObject(JSContext* aCx);

    45   void ReadAsArrayBuffer(JSContext* aCx, JS::Handle<JSObject*> aScopeObj,

    46                          JS::Handle<JSObject*> aBlob,

    47                          JS::MutableHandle<JSObject*> aRetval,

    48                          ErrorResult& aRv);

    49   void ReadAsBinaryString(JS::Handle<JSObject*> aBlob, nsAString& aResult,

    50                           ErrorResult& aRv);

    51   void ReadAsText(JS::Handle<JSObject*> aBlob,

    52                   const Optional<nsAString>& aEncoding,

    53                   nsAString& aResult, ErrorResult& aRv);

    54   void ReadAsDataURL(JS::Handle<JSObject*> aBlob, nsAString& aResult,

    55                      ErrorResult& aRv);

    56 };

    58 END_WORKERS_NAMESPACE

    60 #endif // mozilla_dom_workers_filereadersync_h__

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