package com.secondworld.sdk.utils;
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import android.app.ActivityManager;
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import android.content.Context;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.net.wifi.WifiInfo;
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import android.net.wifi.WifiManager;
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import android.os.Build;
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import android.provider.Settings;
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import com.secondworld.sdk.GameAppProxy;
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import java.net.NetworkInterface;
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import java.util.Enumeration;
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import java.util.Locale;
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import java.util.UUID;
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public class DeviceUtil {
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public static final String FAKE_MAC = "02:00:00:00:00:00";
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public static long getVersionCode() {
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long appVersionCode = 0;
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try {
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PackageInfo packageInfo = GameAppProxy.app.getApplicationContext()
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.getPackageManager()
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.getPackageInfo(GameAppProxy.app.getPackageName(), 0);
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
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appVersionCode = packageInfo.getLongVersionCode();
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} else {
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appVersionCode = packageInfo.versionCode;
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}
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} catch (PackageManager.NameNotFoundException e) {
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LogUtil.e("getAppVersionCode", e);
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}
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return appVersionCode;
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}
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public static String getVersionName() {
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String appVersionName = "";
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try {
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PackageInfo packageInfo = GameAppProxy.app.getApplicationContext()
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.getPackageManager()
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.getPackageInfo(GameAppProxy.app.getPackageName(), 0);
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appVersionName = packageInfo.versionName;
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} catch (PackageManager.NameNotFoundException e) {
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LogUtil.e("getAppVersionName", e);
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}
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return appVersionName;
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}
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/**
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* 获取当前设备总运行内存
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* 单位为 byte
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*
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* @return
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*/
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public static long getTotalRAMSize() {
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ActivityManager manager = (ActivityManager) GameAppProxy.app.getSystemService(Context.ACTIVITY_SERVICE);
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ActivityManager.MemoryInfo info = new ActivityManager.MemoryInfo();
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manager.getMemoryInfo(info);
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return info.totalMem;
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}
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/**
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* 唯一标识
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*
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* @return
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*/
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public static String getUniqueID() {
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String uniqueID = SPUtils.get().getString(SPUtils.UNIQUE_ID, "");
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if (!uniqueID.trim().isEmpty())
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return uniqueID;
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//自己生成的uid
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if (uniqueID.trim().isEmpty())
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uniqueID = UUID.randomUUID().toString();
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uniqueID = Util.md5(uniqueID).toUpperCase();
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SPUtils.get()
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.edit()
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.putString(SPUtils.UNIQUE_ID, uniqueID.trim())
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.apply();
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return uniqueID;
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}
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}
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