package com.fri.idcread;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

import android.util.Log;
import android.widget.TextView;

@SuppressWarnings("unused")
public class idcread{
	/** Called when the activity is first created. */
	private TextView txtName;
	public static String databasepath = "/mnt/sdcard/";
	public static String databasefn = "license.dat";
	private static String filepath = "/mnt/sdcard/zp.bmp";
	private static final String TAG = "idcread";
	static File file = new File(filepath);
	public static File file1 = new File("/mnt/sdcard/wzuni.txt");

	static {
		try {
			System.loadLibrary("idcread");
		} catch (Exception e) {
			e.printStackTrace();
		}catch (Throwable e) {
			e.printStackTrace();
		}
	}

	public native static int InitComm(String port); // 打开串口，成功则返回1，失败其他

	public native static int CloseComm();

	public native static int ReadContent(String path);

	public native static int Authenticate();

	public static boolean isIdcard(String port) {
		try {
			if (InitComm(port) == 1) {
				return true;
			} else {
				return false;
			}
		} catch (Exception e) {
			e.printStackTrace();
		}catch (Throwable e){
			e.printStackTrace();
		}
		return false;
	}

	public static void init() {
//		setpower("/sys/class/gpio/gpio114/value", false);// 给二维码下电
		setpower("/sys/class/gpio/gpio28/value", true);

//		copyDatabase();
//		xxx = "";
		/* 打开端口 *///
		if (InitComm("/dev/ttySAC1") == 1) {
//			xxx = "打开手机串口成功!";
		} else {
//			xxx = "打开手机串口失败!";
		}
	}

	public static void setpower(String path, boolean on) {
		File file;
		FileWriter fr;
		try {
			file = new File(path);
			fr = new FileWriter(file);
			if (on)
				fr.write("1");
			else
				fr.write("0");
			fr.close();
		} catch (IOException e) {
			Log.e(TAG, e.toString());
		}
	}
}