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 class ErrorResult;
16 
17 namespace dom {
18 
19 class OwningArrayBufferViewOrArrayBuffer;
20 
21 class PushUtil final {
22  private:
23   PushUtil() = delete;
24 
25  public:
26   static bool CopyArrayBufferToArray(const ArrayBuffer& aBuffer,
27                                      nsTArray<uint8_t>& aArray);
28 
29   static bool CopyArrayBufferViewToArray(const ArrayBufferView& aView,
30                                          nsTArray<uint8_t>& aArray);
31 
32   static bool CopyBufferSourceToArray(
33       const OwningArrayBufferViewOrArrayBuffer& aSource,
34       nsTArray<uint8_t>& aArray);
35 
36   static void CopyArrayToArrayBuffer(JSContext* aCx,
37                                      const nsTArray<uint8_t>& aArray,
38                                      JS::MutableHandle<JSObject*> aValue,
39                                      ErrorResult& aRv);
40 };
41 
42 }  // namespace dom
43 }  // namespace mozilla
44 
45 #endif  // mozilla_dom_PushUtil_h
46