PersistentTypenames.hpp

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#pragma once
#include <cstdint>
#include <functional>

namespace persistent {

using version_t = int64_t;

// function types to be registered for create version
// , persist version, and trim a version
using VersionFunc = std::function<void(const version_t &,const HLC &)>;
using PersistFunc = std::function<const version_t(void)>;
using TrimFunc = std::function<void(const version_t &)>;
using LatestPersistedGetterFunc = std::function<const version_t(void)>;
using TruncateFunc = std::function<void(const int64_t &)>;
// this function is obsolete, now we use a shared pointer to persistence registry
// using PersistentCallbackRegisterFunc = std::function<void(const char*,VersionFunc,PersistFunc,TrimFunc)>;
}