prctl.hxx

#pragma once
 
// clues
#include <clues/arch.hxx>
#include <clues/items/items.hxx>
 
// Linux
#ifdef CLUES_HAVE_ARCH_PRCTL
#include <asm/prctl.h>
#endif
 
 
namespace clues::item {
 
#ifdef CLUES_HAVE_ARCH_PRCTL
class CLUES_API ArchOpParameter :
                public ValueInParameter {
public: // types
 
        enum class Operation : int {
                SET_CPUID = ARCH_SET_CPUID,
                GET_CPUID = ARCH_GET_CPUID,
                SET_FS    = ARCH_SET_FS,
                GET_FS    = ARCH_GET_FS,
                SET_GS    = ARCH_SET_GS,
                GET_GS    = ARCH_GET_GS
        };
 
public: // functions
 
        explicit ArchOpParameter() :
                        ValueInParameter{"op"} {
        }
 
        std::string str() const override;
 
        Operation operation() const {
                return m_op;
        }
 
protected: // functions
 
        void processValue(const Tracee &) override {
                m_op = Operation{valueAs<int>()};
        }
 
protected: // data
 
        Operation m_op = Operation{0};
};
#endif
 
} // end ns