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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-FileCopyrightText: Copyright 2014 The Android Open Source Project
// SPDX-FileCopyrightText: Copyright 2025 citron Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// Parts of this implementation were based on:
// https://cs.android.com/android/platform/superproject/+/android-5.1.1_r38:frameworks/native/include/binder/IBinder.h
#pragma once
#include <atomic>
#include <span>
#include "common/common_types.h"
namespace Kernel {
class KReadableEvent;
} // namespace Kernel
namespace Service {
class HLERequestContext;
}
namespace Service::android {
class IBinder {
public:
virtual ~IBinder() = default;
virtual void Transact(u32 code, std::span<const u8> parcel_data, std::span<u8> parcel_reply,
u32 flags) = 0;
virtual Kernel::KReadableEvent* GetNativeHandle(u32 type_id) = 0;
virtual void AdjustWeakRefcount(s32 addval) = 0;
virtual void AdjustStrongRefcount(s32 addval) = 0;
};
class Binder {
public:
void AdjustWeakRefcount(s32 addval) {
m_weak_ref_count += addval;
}
void AdjustStrongRefcount(s32 addval) {
m_strong_ref_count += addval;
}
private:
std::atomic<s32> m_weak_ref_count{};
std::atomic<s32> m_strong_ref_count{};
};
} // namespace Service::android
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