mem_protector.hpp

#pragma once
 
#include <plugify/mem_addr.hpp>
#include <plugify/prot_flag.hpp>
#include <plugify_export.h>
 
namespace plugify {
    class MemAccessor;
    class PLUGIFY_API MemProtector {
    public:
        MemProtector() = delete; 
        MemProtector(MemAddr address, size_t length, ProtFlag prot, bool unsetOnDestroy = true);
 
        ~MemProtector();
 
        ProtFlag OriginalProt() const noexcept { return _origProtection; }
 
        bool IsValid() const noexcept { return _status; }
 
    private:
        void* _address; 
        size_t _length; 
        bool _status; 
        bool _unsetLater; 
        ProtFlag _origProtection{ ProtFlag::UNSET }; 
    };
 
    int TranslateProtection(ProtFlag flags) noexcept;
 
    ProtFlag TranslateProtection(int prot) noexcept;
 
} // namespace plugify