import com.sun.jna.Library;
import com.sun.jna.Memory;
import com.sun.jna.Native;
import com.sun.jna.Pointer;
import com.sun.jna.ptr.IntByReference;
import com.sun.jna.ptr.ShortByReference;


public class Main
{
    public interface TdxLibrary extends Library
    {
        // 连接行情服务器
        int TdxHq_Connect(String IP, short Port, String Account, String Password, byte[] Result, byte[] ErrInfo);

        // 断开连接
        void TdxHq_Disconnect(int ConnectionID);

        // 获取证券数量
        boolean TdxHq_GetSecurityCount(int ConnectionID, byte Market, ShortByReference Result, byte[] ErrInfo);

       //获取市场内某个范围内的1000支股票的股票代码
       boolean TdxHq_GetSecurityList(int ConnectionID, byte Market, short Start, ShortByReference Count, byte[] Result, byte[] ErrInfo);

        // 获取证券K线数据
        boolean TdxHq_GetSecurityBars(int ConnectionID, byte Category, byte Market, String Zqdm, short Start, ShortByReference Count, byte[] Result, byte[] ErrInfo);

        // 获取指数K线数据
        boolean TdxHq_GetIndexBars(int ConnectionID, byte Category, byte Market, String Zqdm, short Start, ShortByReference Count, byte[] Result, byte[] ErrInfo);

        // 获取分时数据
        boolean TdxHq_GetMinuteTimeData(int ConnectionID, byte Market, String Zqdm, byte[] Result, byte[] ErrInfo);

        // 获取历史分时数据
        boolean TdxHq_GetHistoryMinuteTimeData(int ConnectionID, byte Market, String Zqdm, int date, byte[] Result, byte[] ErrInfo);

        // 获取逐笔成交数据
        boolean TdxHq_GetTransactionData(int ConnectionID, byte Market, String Zqdm, short Start, ShortByReference Count, byte[] Result, byte[] ErrInfo);

        // 获取历史逐笔成交
        boolean TdxHq_GetHistoryTransactionData(int ConnectionID, byte Market, String Zqdm, short Start, ShortByReference Count, int date, byte[] Result, byte[] ErrInfo);

        // 获取证券报价
        boolean TdxHq_GetSecurityQuotes(int ConnectionID, byte[] Market, String[] Zqdm, ShortByReference Count, byte[] Result, byte[] ErrInfo);

        // 获取公司信息分类
        boolean TdxHq_GetCompanyInfoCategory(int ConnectionID, byte Market, String Zqdm, byte[] Result, byte[] ErrInfo);

        // 获取公司信息内容
        boolean TdxHq_GetCompanyInfoContent(int ConnectionID, byte Market, String Zqdm, String FileName, int Start, int Length, byte[] Result, byte[] ErrInfo);

        // 获取除权除息信息
        boolean TdxHq_GetXDXRInfo(int ConnectionID, byte[] Market, String[] Zqdm, int Count, byte[] Result, byte[] ErrInfo);

        // 获取财务信息
        boolean TdxHq_GetFinanceInfo(int ConnectionID, byte[] Market, String[] Zqdm, int Count, byte[] Result, byte[] ErrInfo);

        // 获取集合竞价数据
        boolean TdxHq_GetCallAuctionData(int ConnectionID, byte Market, String Zqdm, int Start, IntByReference Count, byte[] Result, byte[] ErrInfo);



        // 十档行情报价
        boolean TdxHq_GetSecurityQuotes10(int ConnectionID, byte[] Market, String[] Zqdm, ShortByReference Count, byte[] Result, byte[] ErrInfo);

        // 获取买卖队列
        boolean TdxHq_GetBuySellQueue(int ConnectionID, byte[] Market, String[] Zqdm, int Count, byte[] Result, byte[] ErrInfo);

        // 获取逐笔明细成交
        boolean TdxHq_GetDetailTransactionData(int ConnectionID, byte Market, String Zqdm, int Start, ShortByReference Count, byte[] Result, byte[] ErrInfo);

        // 获取原始逐笔明细
        boolean TdxHq_GetDetailOriginalTransactionData(int ConnectionID, byte Market, String Zqdm, int Start, ShortByReference Count, byte[] Result, byte[] ErrInfo);

        // 获取逐笔委托数据
        boolean TdxHq_GetDetailOrderData(int ConnectionID, byte Market, String Zqdm, int Start, ShortByReference Count, byte[] Result, byte[] ErrInfo);

    }

    public static void main(String[] args)
    {
        try
        {
            //本软件详细信息请见网站 http://tdxjy.com/
            //DLL是32位的,因此必须使用jdk32位开发,才能调用DLL;
            //必须把TdxHQApi.dll等全部DLL复制到jdk\bin目录下,类似C:\Program Files (x86)\Java\jdk-1.8\bin;
            //java工程必须添加引用 jna.jar, 在 https://github.com/twall/jna 下载 jna.jar
            //无论用什么语言编程，都必须仔细阅读VC版内的关于DLL导出函数的功能和参数含义说明，不仔细阅读完就提出问题者因时间精力所限，恕不解答。
            byte[] Result=new byte[1024*1024];
            byte[] ErrInfo=new byte[256];

            System.setProperty("jna.encoding", "GBK");

            TdxLibrary TdxLibrary1 = (TdxLibrary)Native.loadLibrary("TdxHqApi",TdxLibrary.class);




            //登录
            int ConnectionID=TdxLibrary1.TdxHq_Connect("110.41.2.72",  (short)7709, "account",  "password", Result, ErrInfo);
            if (ConnectionID==-1)
            {
                System.out.println(Native.toString(ErrInfo, "GBK"));
                return;
            }
            System.out.println(Native.toString(Result, "GBK"));

            //查询
            TdxLibrary1.TdxHq_GetHistoryMinuteTimeData(ConnectionID, (byte) 0,"000001",20250711, Result, ErrInfo);
            System.out.println(Native.toString(Result, "GBK"));
            System.out.println(Native.toString(ErrInfo, "GBK"));



            //注销
            TdxLibrary1.TdxHq_Disconnect(ConnectionID);



            System.out.println("end");

        }
        catch(Exception e)
        {

        }
    }
}