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gpu / ipc / common / sync_token_mojom_traits.h [blame]
// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef GPU_IPC_COMMON_SYNC_TOKEN_MOJOM_TRAITS_H_
#define GPU_IPC_COMMON_SYNC_TOKEN_MOJOM_TRAITS_H_
#include "gpu/command_buffer/common/sync_token.h"
#include "gpu/gpu_export.h"
#include "gpu/ipc/common/sync_token.mojom-shared.h"
namespace mojo {
template <>
struct GPU_EXPORT StructTraits<gpu::mojom::SyncTokenDataView, gpu::SyncToken> {
static bool verified_flush(const gpu::SyncToken& token) {
DCHECK(!token.HasData() || token.verified_flush());
return token.verified_flush();
}
static gpu::mojom::CommandBufferNamespace namespace_id(
const gpu::SyncToken& token) {
return static_cast<gpu::mojom::CommandBufferNamespace>(
token.namespace_id());
}
static uint64_t command_buffer_id(const gpu::SyncToken& token) {
return token.command_buffer_id().GetUnsafeValue();
}
static uint64_t release_count(const gpu::SyncToken& token) {
return token.release_count();
}
static bool Read(gpu::mojom::SyncTokenDataView data, gpu::SyncToken* out) {
*out = gpu::SyncToken(
static_cast<gpu::CommandBufferNamespace>(data.namespace_id()),
gpu::CommandBufferId::FromUnsafeValue(data.command_buffer_id()),
data.release_count());
if (out->HasData()) {
if (!data.verified_flush())
return false;
out->SetVerifyFlush();
}
return true;
}
};
} // namespace mojo
#endif // GPU_IPC_COMMON_SYNC_TOKEN_MOJOM_TRAITS_H_