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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/kernel/slab_helpers.h"
#include "core/hle/kernel/svc_types.h"
#include "core/hle/result.h"
union Result;
namespace Core::Memory {
class Memory;
}
namespace Kernel {
class KernelCore;
class KProcess;
class KTransferMemory final
: public KAutoObjectWithSlabHeapAndContainer<KTransferMemory, KAutoObjectWithList> {
KERNEL_AUTOOBJECT_TRAITS(KTransferMemory, KAutoObject);
public:
explicit KTransferMemory(KernelCore& kernel);
~KTransferMemory() override;
Result Initialize(VAddr address, std::size_t size, Svc::MemoryPermission owner_perm);
void Finalize() override;
bool IsInitialized() const override {
return m_is_initialized;
}
uintptr_t GetPostDestroyArgument() const override {
return reinterpret_cast<uintptr_t>(m_owner);
}
static void PostDestroy(uintptr_t arg);
KProcess* GetOwner() const override {
return m_owner;
}
VAddr GetSourceAddress() const {
return m_address;
}
size_t GetSize() const {
return m_is_initialized ? m_size : 0;
}
private:
KProcess* m_owner{};
VAddr m_address{};
Svc::MemoryPermission m_owner_perm{};
size_t m_size{};
bool m_is_initialized{};
};
} // namespace Kernel
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