| // Copyright 2018 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ipc/message_mojom_traits.h" |
| |
| namespace mojo { |
| |
| // static |
| base::span<const uint8_t> |
| StructTraits<IPC::mojom::MessageDataView, IPC::MessageView>::bytes( |
| IPC::MessageView& view) { |
| return view.bytes(); |
| } |
| |
| // static |
| absl::optional<std::vector<mojo::native::SerializedHandlePtr>> |
| StructTraits<IPC::mojom::MessageDataView, IPC::MessageView>::handles( |
| IPC::MessageView& view) { |
| return view.TakeHandles(); |
| } |
| |
| // static |
| bool StructTraits<IPC::mojom::MessageDataView, IPC::MessageView>::Read( |
| IPC::mojom::MessageDataView data, |
| IPC::MessageView* out) { |
| mojo::ArrayDataView<uint8_t> bytes; |
| data.GetBytesDataView(&bytes); |
| |
| absl::optional<std::vector<mojo::native::SerializedHandlePtr>> handles; |
| if (!data.ReadHandles(&handles)) |
| return false; |
| |
| *out = IPC::MessageView(bytes, std::move(handles)); |
| return true; |
| } |
| |
| } // namespace mojo |