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