2021-04-17 09:52:53 +02:00
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// Copyright 2021 yuzu emulator team
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <memory>
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#include "core/hle/kernel/slab_helpers.h"
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#include "core/hle/kernel/svc_types.h"
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#include "core/hle/result.h"
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union ResultCode;
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namespace Core::Memory {
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class Memory;
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}
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namespace Kernel {
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class KernelCore;
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class KProcess;
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class KTransferMemory final
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: public KAutoObjectWithSlabHeapAndContainer<KTransferMemory, KAutoObjectWithList> {
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KERNEL_AUTOOBJECT_TRAITS(KTransferMemory, KAutoObject);
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public:
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explicit KTransferMemory(KernelCore& kernel_);
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~KTransferMemory() override;
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ResultCode Initialize(VAddr address_, std::size_t size_, Svc::MemoryPermission owner_perm_);
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void Finalize() override;
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bool IsInitialized() const override {
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return is_initialized;
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}
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uintptr_t GetPostDestroyArgument() const override {
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return reinterpret_cast<uintptr_t>(owner);
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}
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static void PostDestroy(uintptr_t arg);
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KProcess* GetOwner() const override {
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return owner;
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}
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VAddr GetSourceAddress() const {
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return address;
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}
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size_t GetSize() const {
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return is_initialized ? size : 0;
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}
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private:
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KProcess* owner{};
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VAddr address{};
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Svc::MemoryPermission owner_perm{};
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size_t size{};
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bool is_initialized{};
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};
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} // namespace Kernel
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