//
// Created by selim on 27.11.22.
//

#ifndef UNFLUTTER_READER_H
#define UNFLUTTER_READER_H

#include "elfio/elfio.hpp"
#include "Snapshot.h"
#include <filesystem>

namespace fs = std::filesystem;

namespace Dart {

    enum class DartSnapshot {
        VM_INSTRUCTIONS,
        VM_DATA,
        ISOLATE_INSTRUCTIONS,
        ISOLATE_DATA,
        BUILD_ID
    };

    class Reader {
    private:
        ELFIO::elfio _elfio;
        std::unique_ptr<std::byte[]> _file;

    private:
        static std::string getSnapshotName(DartSnapshot snapshot) ;

    public:
        explicit Reader(const fs::path& path);
        void dumpInfo() const;
        [[nodiscard]] const std::byte* getSnapshotPtr(DartSnapshot snapshot) const;
        [[nodiscard]] Snapshot getSnapshot(DartSnapshot snapshot) const;
    };

}

#endif //UNFLUTTER_READER_H