chromium/ui/gfx/mojom/native_handle_types_mojom_traits.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/gfx/mojom/native_handle_types_mojom_traits.h"

#include "build/build_config.h"

namespace mojo {

#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_OZONE)
mojo::PlatformHandle StructTraits<
    gfx::mojom::NativePixmapPlaneDataView,
    gfx::NativePixmapPlane>::buffer_handle(gfx::NativePixmapPlane& plane) { … }

bool StructTraits<
    gfx::mojom::NativePixmapPlaneDataView,
    gfx::NativePixmapPlane>::Read(gfx::mojom::NativePixmapPlaneDataView data,
                                  gfx::NativePixmapPlane* out) { … }

#if BUILDFLAG(IS_FUCHSIA)
PlatformHandle
StructTraits<gfx::mojom::NativePixmapHandleDataView, gfx::NativePixmapHandle>::
    buffer_collection_handle(gfx::NativePixmapHandle& pixmap_handle) {
  return mojo::PlatformHandle(
      std::move(pixmap_handle.buffer_collection_handle));
}
#endif  // BUILDFLAG(IS_FUCHSIA)

bool StructTraits<
    gfx::mojom::NativePixmapHandleDataView,
    gfx::NativePixmapHandle>::Read(gfx::mojom::NativePixmapHandleDataView data,
                                   gfx::NativePixmapHandle* out) { … }
#endif  // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_OZONE)

#if BUILDFLAG(IS_WIN)
bool StructTraits<gfx::mojom::DXGIHandleTokenDataView, gfx::DXGIHandleToken>::
    Read(gfx::mojom::DXGIHandleTokenDataView& input,
         gfx::DXGIHandleToken* output) {
  base::UnguessableToken token;
  if (!input.ReadValue(&token))
    return false;
  *output = gfx::DXGIHandleToken(token);
  return true;
}
#endif  // BUILDFLAG(IS_WIN)

}  // namespace mojo