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ipc / message_mojom_traits.cc [blame]
// 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
std::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);
std::optional<std::vector<mojo::native::SerializedHandlePtr>> handles;
if (!data.ReadHandles(&handles))
return false;
*out = IPC::MessageView(bytes, std::move(handles));
return true;
}
} // namespace mojo