zhipuzi_pos_windows/lewaimai_dispatch/tool/CSetting.h

#pragma once

#include "../pch/pch.h"

class CSetting
{
public:
	CSetting();
	~CSetting();

	//修改内存中的参数设置
	static void SetParam(std::string name, std::string value, bool isSave = true)
	{
		m_mutex.lock();

		m_paramsMap[name] = value;

		m_mutex.unlock();

		if (isSave)
		{
			SaveParams();
		}
	}

	static std::string GetParam(std::string name)
	{
		m_mutex.lock();

		std::string value = m_paramsMap[name];

		m_mutex.unlock();

		return value;
	}

	//刚打开程序的时候，根据数据库初始化内存，并且添加默认参数
	static void Init();

	static std::string getValue(std::string name)
	{
		return m_paramsMap[name];
	}

	/*
	 *把内存中的参数，写到数据库中
	 **/
	static void SaveParams();

private:
	static std::map<std::string, std::string> m_paramsMap;

	static std::mutex m_mutex;
};