snapshot.h

/* Copyright (c) 2024 Julian Benda
 *
 * This file is part of inkCPP which is released under MIT license.
 * See file LICENSE.txt or go to
 * https://github.com/JBenda/inkcpp for full license details.
 */
#pragma once
 
#include "types.h"
 
namespace ink::runtime
{
class snapshot
{
public:
    virtual ~snapshot(){};

    static snapshot* from_binary(const unsigned char* data, size_t length, bool freeOnDestroy = true);

    virtual const unsigned char* get_data() const        = 0;
    virtual size_t               get_data_len() const    = 0;
    virtual size_t               num_runners() const     = 0;
    virtual bool                 can_be_migrated() const = 0;
 
#ifdef INK_ENABLE_STL
    static snapshot* from_file(const char* filename);
    void             write_to_file(const char* filename) const;
#endif
};
} // namespace ink::runtime