28 lines
850 B
C++
28 lines
850 B
C++
// Copyright 2021 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_FUCHSIA_KOID_H_
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#define BASE_FUCHSIA_KOID_H_
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#include <lib/zx/object.h>
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#include <zircon/types.h>
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#include "base/base_export.h"
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#include "third_party/abseil-cpp/absl/types/optional.h"
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namespace base {
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// Returns the Kernel Object IDentifier for the object referred to by |handle|,
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// if it is valid.
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BASE_EXPORT absl::optional<zx_koid_t> GetKoid(const zx::object_base& handle);
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// Returns the Kernel Object IDentifier for the peer of the paired object (i.e.
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// a channel, socket, eventpair, etc) referred to by |handle|.
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BASE_EXPORT absl::optional<zx_koid_t> GetRelatedKoid(
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const zx::object_base& handle);
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} // namespace base
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#endif // BASE_FUCHSIA_KOID_H_
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