#pragma once
/**
 * @file eqpalg/utility/instance_lock.h
 * @brief 算法实例锁
 * @author Cat (null.null.null@qq.com)
 * @version 0.1
 * @date 2021-09-17
 * 
 * Copyright: Baosight Co. Ltd.
 * DO NOT COPY/USE WITHOUT PERMISSION
 * 
 */
#include <string>
#include <optional>
namespace utility {
/**
 * @brief 为文件上锁,防止多个文件读写错误
 * @param  ruleId           算法id
 * @return true             上锁成功
 * @return false            上锁失败
 */
bool lock_file(std::string ruleId);

/**
 * @brief 解锁上锁的算法id
 * @param  ruleId           算法id
 * @return true             解锁成功
 * @return false            解锁失败
 */
bool unlock_file(std::string ruleId);

/**
 * @brief 算法是否上锁
 * @param  ruleId           算法id
 * @return true 
 * @return false 
 */
bool is_file_locked(std::string ruleId);
}  // namespace utility