/* 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);
}
/* 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");
}