基于形意的so实现部分系统功能
Matthew
2 years ago
parent
2899def777
commit
cd16668afd
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package com.xinyingpower.microphoto;
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import android.text.TextUtils;
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import android.util.Log;
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import java.io.Closeable;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.HttpURLConnection;
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import java.net.ServerSocket;
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import java.net.Socket;
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import java.net.URL;
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public class FileDownloader {
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protected void download(String urlString, String filePath) {
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File downloadFile = null;
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if (TextUtils.isEmpty(urlString))
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return;
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HttpURLConnection connection = null;
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try {
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Thread.currentThread().setPriority(Thread.MIN_PRIORITY);
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URL url = new URL(urlString);
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connection = (HttpURLConnection) url.openConnection();
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connection.setConnectTimeout(5000);
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connection.setReadTimeout(60000);
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connection.setDoInput(true);
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InputStream is = connection.getInputStream();
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final File temp = new File(filePath);
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if (temp.exists())
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temp.delete();
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temp.createNewFile();
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temp.setReadable(true, false);
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temp.setWritable(true, false);
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downloadFile = temp;
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Log.d("download", "url " + urlString + "\n save to " + temp);
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OutputStream os = new FileOutputStream(temp);
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byte[] buf = new byte[8 * 1024];
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int len;
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try {
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while ((len = is.read(buf)) != -1) {
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os.write(buf, 0, len);
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}
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os.flush();
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if (os instanceof FileOutputStream) {
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((FileOutputStream) os).getFD().sync();
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}
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} finally {
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closeSilently(os);
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closeSilently(is);
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}
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Log.d("downloadAPK", "download complete url=" + urlString + ", fileSize= " + temp.length());
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// installPkg(this, temp, pkg);
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} catch (Exception e) {
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Log.w("downloadAPK", e);
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if (downloadFile != null)
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downloadFile.delete();
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} finally {
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if (connection != null)
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connection.disconnect();
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}
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}
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public static final void closeSilently(Object closeable) {
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try {
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if (closeable != null) {
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if (closeable instanceof Closeable) {
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((Closeable) closeable).close();
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} else if (closeable instanceof Socket) {
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((Socket) closeable).close();
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} else if (closeable instanceof ServerSocket) {
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((ServerSocket) closeable).close();
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} else {
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throw new IllegalArgumentException("Unknown object to close");
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}
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}
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} catch (IOException e) {
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// ignore
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}
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}
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}
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package com.xinyingpower.microphoto;
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import android.content.Context;
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import android.location.Location;
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import android.location.LocationListener;
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import android.location.LocationManager;
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import android.location.LocationProvider;
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import android.os.Bundle;
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public class PositionManager {
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private static final String GPS_LOCATION_NAME = android.location.LocationManager.GPS_PROVIDER;
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private LocationManager mLocationManager;
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private boolean mIsGpsEnabled;
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private String mLocateType;
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private Context mContext;
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public PositionManager(Context context) {
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mContext = context;
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}
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public boolean isGpsEnabled() {
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return mIsGpsEnabled;
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}
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public void getLocation() {
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}
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}
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