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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_BINDER_TRANSACTION_STATUS_H_
#define CHROMEOS_BINDER_TRANSACTION_STATUS_H_
#include <stddef.h>
#include <stdint.h>
#include "base/macros.h"
#include "chromeos/binder/status.h"
#include "chromeos/binder/transaction_data.h"
#include "chromeos/chromeos_export.h"
namespace binder {
// TransactionData whose contents is a status code.
// Use this class to return an error for transactions.
// GetSenderPID() and GetSenderEUID() return 0.
class CHROMEOS_EXPORT TransactionStatus : public TransactionData {
public:
explicit TransactionStatus(Status status);
~TransactionStatus() override;
// TransactionData override:
uintptr_t GetCookie() const override;
uint32_t GetCode() const override;
pid_t GetSenderPID() const override;
uid_t GetSenderEUID() const override;
bool IsOneWay() const override;
bool HasStatus() const override;
Status GetStatus() const override;
const void* GetData() const override;
size_t GetDataSize() const override;
const uintptr_t* GetObjectOffsets() const override;
size_t GetNumObjectOffsets() const override;
private:
Status status_;
DISALLOW_COPY_AND_ASSIGN(TransactionStatus);
};
} // namespace binder
#endif // CHROMEOS_BINDER_TRANSACTION_STATUS_H_
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