1 // Copyright 2016 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef GPU_IPC_COMMON_SURFACE_HANDLE_MOJOM_TRAITS_H_ 6 #define GPU_IPC_COMMON_SURFACE_HANDLE_MOJOM_TRAITS_H_ 7 8 #include "gpu/ipc/common/surface_handle.h" 9 #include "gpu/ipc/common/surface_handle.mojom-shared.h" 10 11 namespace mojo { 12 13 template <> 14 struct StructTraits<gpu::mojom::SurfaceHandleDataView, gpu::SurfaceHandle> { 15 static uint64_t surface_handle(const gpu::SurfaceHandle& handle) { 16 #if defined(OS_WIN) 17 return reinterpret_cast<uint64_t>(handle); 18 #else 19 return static_cast<uint64_t>(handle); 20 #endif 21 } 22 23 static bool Read(gpu::mojom::SurfaceHandleDataView data, 24 gpu::SurfaceHandle* out) { 25 uint64_t handle = data.surface_handle(); 26 #if defined(OS_WIN) 27 *out = reinterpret_cast<gpu::SurfaceHandle>(handle); 28 #else 29 *out = static_cast<gpu::SurfaceHandle>(handle); 30 #endif 31 return true; 32 } 33 }; 34 35 } // namespace mojo 36 37 #endif // GPU_IPC_COMMON_SURFACE_HANDLE_MOJOM_TRAITS_H_ 38