dom/push/PushUtil.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=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/. */
   6
   7 #ifndef mozilla_dom_PushUtil_h
   8 #define mozilla_dom_PushUtil_h
   9
  10 #include "nsTArray.h"
  11
  12 #include "mozilla/dom/TypedArray.h"
  13
  14 namespace mozilla {
  15 namespace dom {
  16
  17 class OwningArrayBufferViewOrArrayBuffer;
  18
  19 class PushUtil final
  20 {
  21 private:
  22   PushUtil() = delete;
  23
  24 public:
  25   static bool
  26   CopyArrayBufferToArray(const ArrayBuffer& aBuffer,
  27                          nsTArray<uint8_t>& aArray);
  28
  29   static bool
  30   CopyArrayBufferViewToArray(const ArrayBufferView& aView,
  31                              nsTArray<uint8_t>& aArray);
  32
  33   static bool
  34   CopyBufferSourceToArray(const OwningArrayBufferViewOrArrayBuffer& aSource,
  35                           nsTArray<uint8_t>& aArray);
  36
  37   static void
  38   CopyArrayToArrayBuffer(JSContext* aCx, const nsTArray<uint8_t>& aArray,
  39                          JS::MutableHandle<JSObject*> aValue, ErrorResult& aRv);
  40 };
  41
  42 } // namespace dom
  43 } // namespace mozilla
  44
  45 #endif // mozilla_dom_PushUtil_h