nstool/lib/nx/KernelVersionEntry.h

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#pragma once
#include <string>
#include <fnd/types.h>
#include <nx/KernelCapability.h>
namespace nx
{
class KernelVersionEntry
{
public:
KernelVersionEntry();
KernelVersionEntry(const KernelCapability& kernel_cap);
KernelVersionEntry(u16 major, u8 minor);
// kernel capability
const KernelCapability& getKernelCapability() const;
void setKernelCapability(const KernelCapability& kernel_cap);
// variables
u16 getVerMajor() const;
void setVerMajor(u16 major);
u8 getVerMinor() const;
void setVerMinor(u8 minor);
private:
const std::string kModuleName = "KERNEL_VERSION_ENTRY";
static const KernelCapability::KernelCapId kCapId = KernelCapability::KC_KERNEL_VERSION;
static const u32 kVerMajorBits = 13;
static const u32 kVerMajorMax = BIT(kVerMajorBits) - 1;
static const u32 kVerMinorBits = 4;
static const u32 kVerMinorMax = BIT(kVerMinorBits) - 1;
KernelCapability mCap;
u16 mVerMajor;
u8 mVerMinor;
inline void updateCapField()
{
u32 field = 0;
field |= (u32)(mVerMinor & kVerMinorMax) << 0;
field |= (u32)(mVerMajor & kVerMajorMax) << kVerMinorBits;
mCap.setField(field);
}
inline void processCapField()
{
u32 field = mCap.getField();
mVerMinor = (field >> 0) & kVerMinorMax;
mVerMajor = (field >> kVerMinorBits) & kVerMajorMax;
}
};
}