slige/runtime/vm_provider.hpp

#pragma once

#include "vm.hpp"
#include <cstdint>
#include <mutex>
#include <thread>
#include <vector>

namespace sliger::rpc {

class VmProvider {
public:
    VmProvider() { }

    VmProvider(const VmProvider&) = delete;
    VmProvider operator=(const VmProvider&) = delete;
    VmProvider(VmProvider&&) = delete;
    VmProvider operator=(VmProvider&&) = delete;

    auto load_and_start(std::vector<uint32_t> instructions) -> void;
    auto flame_graph_json() -> std::optional<std::string>;
    auto code_coverage_json() -> std::optional<std::string>;

    auto done() -> bool;

private:
    void run_timeslot();

    std::mutex mutex;

    std::optional<VM> vm;
    std::optional<std::thread> running_thread;
};

}