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// Copyright 2015 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <memory>
#include <boost/serialization/export.hpp>
#include "common/common_types.h"
#include "core/hle/kernel/object.h"
namespace Kernel {
enum class ResourceLimitCategory : u8 {
Application = 0,
SysApplet = 1,
LibApplet = 2,
Other = 3,
};
enum class ResourceLimitType : u32 {
Priority = 0,
Commit = 1,
Thread = 2,
Event = 3,
Mutex = 4,
Semaphore = 5,
Timer = 6,
SharedMemory = 7,
AddressArbiter = 8,
CpuTime = 9,
Max = 10,
};
class ResourceLimit final : public Object {
public:
explicit ResourceLimit(KernelSystem& kernel);
~ResourceLimit() override;
/**
* Creates a resource limit object.
*/
static std::shared_ptr<ResourceLimit> Create(KernelSystem& kernel,
std::string name = "Unknown");
std::string GetTypeName() const override {
return "ResourceLimit";
}
std::string GetName() const override {
return m_name;
}
static constexpr HandleType HANDLE_TYPE = HandleType::ResourceLimit;
HandleType GetHandleType() const override {
return HANDLE_TYPE;
}
s32 GetCurrentValue(ResourceLimitType type) const;
s32 GetLimitValue(ResourceLimitType type) const;
void SetLimitValue(ResourceLimitType name, s32 value);
bool Reserve(ResourceLimitType type, s32 amount);
bool Release(ResourceLimitType type, s32 amount);
private:
using ResourceArray = std::array<s32, static_cast<std::size_t>(ResourceLimitType::Max)>;
ResourceArray m_limit_values{};
ResourceArray m_current_values{};
std::string m_name;
private:
friend class boost::serialization::access;
template <class Archive>
void serialize(Archive& ar, const unsigned int);
};
class ResourceLimitList {
public:
explicit ResourceLimitList(KernelSystem& kernel);
~ResourceLimitList();
/**
* Retrieves the resource limit associated with the specified resource limit category.
* @param category The resource limit category
* @returns The resource limit associated with the category
*/
std::shared_ptr<ResourceLimit> GetForCategory(ResourceLimitCategory category);
private:
std::array<std::shared_ptr<ResourceLimit>, 4> resource_limits;
friend class boost::serialization::access;
template <class Archive>
void serialize(Archive& ar, const unsigned int);
};
} // namespace Kernel
BOOST_CLASS_EXPORT_KEY(Kernel::ResourceLimit)
BOOST_CLASS_EXPORT_KEY(Kernel::ResourceLimitList)
CONSTRUCT_KERNEL_OBJECT(Kernel::ResourceLimit)
CONSTRUCT_KERNEL_OBJECT(Kernel::ResourceLimitList)
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