myvtm/Module/mod_ResourceWatcher/NetConfig.h

#pragma once

class NetConfig
{
public:
	NetConfig() {
		is_init_ = false;
		p_instance_ = nullptr;
		p_service_ = nullptr;
		p_enum_ = nullptr;
		p_obj_ = nullptr;
		p_config = nullptr;
		last_error_code_ = 0;
	}
	NetConfig(const std::string& key)
		:key_(key) {
		is_init_ = false;
		p_instance_ = nullptr;
		p_service_ = nullptr;
		p_enum_ = nullptr;
		p_obj_ = nullptr;
		p_config = nullptr;
		last_error_code_ = 0;
	}
	~NetConfig();

	//设置网络设备GUID
	void set_key(const std::string& key) {
		clear();
		key_ = key;
	}
	//启用DHCP
	bool enable_dhcp();
	//启动静态IP,设置IP,掩码,网关
	bool set_ip_config(const std::string& ip, const std::string& mask, const std::string& gateway);
	bool set_ip_config(const std::string& ip, const std::string& mask);
	//设置网关
	bool set_gateway(const std::string& gateway);
	//设置DNS地址
	bool set_dns(const std::string& default_dns, const std::string& backup_dns);
	//设置自动DNS
	bool set_auto_dns();

	int get_last_error_code()const {
		return last_error_code_;
	}

	void clear();

	/*
	private:
		NetConfig(const NetConfig &rhs) = delete;
		NetConfig &operator = (const NetConfig &rhs) = delete;
	*/

private:
	//初始化
	bool init();
	//创建COM数组
	std::shared_ptr<SAFEARRAY> create_SAFEARRAY(const std::vector<std::string>& args);
	bool set_dns_base(bool is_auto, const std::string& default_dns, const std::string& backup_dns);
	bool exec_method(const wchar_t* method, IWbemClassObject* params_instance);

private:
	std::string key_;
	bool is_init_;
	IWbemLocator* p_instance_;
	IWbemServices* p_service_;
	IEnumWbemClassObject* p_enum_;
	IWbemClassObject* p_obj_;
	IWbemClassObject* p_config;
	VARIANT path_;
	int last_error_code_;
};