C++ (Cpp) nsTArray::ReplaceElementsAt示例

/* static */ bool
PushUtil::CopyArrayBufferToArray(const ArrayBuffer& aBuffer,
                                 nsTArray<uint8_t>& aArray)
{
  aBuffer.ComputeLengthAndData();
  return aArray.SetLength(aBuffer.Length(), fallible) &&
         aArray.ReplaceElementsAt(0, aBuffer.Length(), aBuffer.Data(),
                                  aBuffer.Length(), fallible);
}

示例#2

显示文件

文件： PushUtil.cpp 项目： MekliCZ/positron

/* static */ bool
PushUtil::CopyBufferSourceToArray(
  const OwningArrayBufferViewOrArrayBuffer& aSource, nsTArray<uint8_t>& aArray)
{
  if (aSource.IsArrayBuffer()) {
    return CopyArrayBufferToArray(aSource.GetAsArrayBuffer(), aArray);
  }
  if (aSource.IsArrayBufferView()) {
    const ArrayBufferView& view = aSource.GetAsArrayBufferView();
    view.ComputeLengthAndData();
    return aArray.SetLength(view.Length(), fallible) &&
           aArray.ReplaceElementsAt(0, view.Length(), view.Data(),
                                    view.Length(), fallible);
  }
  MOZ_CRASH("Uninitialized union: expected buffer or view");
}