package com.hjx.personalcenter.util; import android.app.Activity; import android.content.Context; import android.os.Build; import android.os.Environment; import android.os.StatFs; import android.os.storage.StorageManager; import android.os.storage.StorageVolume; import android.util.Log; import android.widget.Toast; import com.hjx.personalcenter.model.DeviceInfo; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.LineNumberReader; import java.io.Reader; import java.lang.reflect.Field; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.net.NetworkInterface; import java.net.SocketException; import java.util.Collections; import java.util.Enumeration; import java.util.List; import java.util.Locale; import java.util.UUID; public class GetDevicesUtil { private final static String LOG_TAG = "GetDevicesUtil"; public static DeviceInfo getDevicesInfo(Context context) { DeviceInfo mDeviceInfo = new DeviceInfo(); initDevicesInfo(mDeviceInfo, context); return mDeviceInfo; } public static void initDevicesInfo(DeviceInfo mDeviceInfo, Context context) { //if (PermissionUtil.hasReadExternalStoragePermission((Activity) context)) if(android.os.Build.MODEL.equals("T8") && queryWithStorageManager(context)/(1024*1024*1024)>64){ mDeviceInfo.setDeviceModel("T8 PRO"); }else { mDeviceInfo.setDeviceModel(android.os.Build.MODEL); } Log.e(LOG_TAG, "" + mDeviceInfo.getDeviceModel()); mDeviceInfo.setMac(getMacAddress(context)); Log.e(LOG_TAG, "" + mDeviceInfo.getMac()); mDeviceInfo.setDeviceNumber(getCPUSerial(context)); Log.e(LOG_TAG, "" + mDeviceInfo.getDeviceNumber()); } private static String getCPUSerial(Context context) { //String androidID = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID); String cpuAddress = Build.SERIAL; // String cpuAddress = null; // TelephonyManager mTelephony = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); // //if (PermissionUtil.hasReadExternalStoragePermission((Activity) context)) // if (mTelephony.getDeviceId() != null) { // cpuAddress = mTelephony.getDeviceId(); // } else { // //android.provider.Settings; // cpuAddress = Settings.Secure.getString(context.getApplicationContext().getContentResolver(), Settings.Secure.ANDROID_ID); // } return cpuAddress; } public static String getMacAddress(Context context) { // 如果是7.0以下， if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) { return getMacAddress6(context); } else { return getNewMac(); } } private static String[] units = {"B", "KB", "MB", "GB", "TB"}; /** * 单位转换 */ private static String getUnit(float size) { int index = 0; while (size > 1024 && index < 4) { size = size / 1024; index++; } return String.format(Locale.getDefault(), " %.2f %s", size, units[index]); } /** * 获取总共容量大小，包括系统大小 */ public static float queryWithStorageManager(Context context) { //5.0 查外置存储 StorageManager storageManager = (StorageManager) context.getSystemService(Context.STORAGE_SERVICE); float unit = 1024; int version = Build.VERSION.SDK_INT; if (version < Build.VERSION_CODES.M) {//小于6.0 try { Method getVolumeList = StorageManager.class.getDeclaredMethod("getVolumeList"); StorageVolume[] volumeList = (StorageVolume[]) getVolumeList.invoke(storageManager); long totalSize = 0, availableSize = 0; if (volumeList != null) { Method getPathFile = null; for (StorageVolume volume : volumeList) { if (getPathFile == null) { getPathFile = volume.getClass().getDeclaredMethod("getPathFile"); } File file = (File) getPathFile.invoke(volume); totalSize += file.getTotalSpace(); availableSize += file.getUsableSpace(); } } Log.d("TAG", "totalSize = " + getUnit(totalSize) +"||"+totalSize+ " ,availableSize = " + getUnit(availableSize)); return totalSize; } catch (NoSuchMethodException e) { e.printStackTrace(); } catch (IllegalAccessException e) { e.printStackTrace(); } catch (InvocationTargetException e) { e.printStackTrace(); } } else { try { Method getVolumes = StorageManager.class.getDeclaredMethod("getVolumes");//6.0 List getVolumeInfo = (List) getVolumes.invoke(storageManager); long total = 0L, used = 0L; for (Object obj : getVolumeInfo) { Field getType = obj.getClass().getField("type"); int type = getType.getInt(obj); Log.d("TAG", "type: " + type); if (type == 1) {//TYPE_PRIVATE long totalSize = 0L; //获取内置内存总大小 if (version >=26) {//8.0 // unit = 1000; // Method getFsUuid = obj.getClass().getDeclaredMethod("getFsUuid"); // String fsUuid = (String) getFsUuid.invoke(obj); // totalSize = getTotalSize(context, fsUuid);//8.0 以后使用 } else if (version >= Build.VERSION_CODES.N_MR1) {//7.1.1 Method getPrimaryStorageSize = StorageManager.class.getMethod("getPrimaryStorageSize");//5.0 6.0 7.0没有 totalSize = (long) getPrimaryStorageSize.invoke(storageManager); } long systemSize = 0L; Method isMountedReadable = obj.getClass().getDeclaredMethod("isMountedReadable"); boolean readable = (boolean) isMountedReadable.invoke(obj); if (readable) { Method file = obj.getClass().getDeclaredMethod("getPath"); File f = (File) file.invoke(obj); if (totalSize == 0) { totalSize = f.getTotalSpace(); } systemSize = totalSize - f.getTotalSpace(); used += totalSize - f.getFreeSpace(); total += totalSize; } Log.d("TAG", "设备内存大小：" + getUnit(totalSize) + "\n系统大小：" + getUnit(systemSize)); Log.d("TAG", "totalSize = " + getUnit(totalSize) +"||"+totalSize+ " ,used(with system) = " + getUnit(used) + " ,free = " + getUnit(totalSize - used)); return totalSize; } else if (type == 0) {//TYPE_PUBLIC // //外置存储 // Method isMountedReadable = obj.getClass().getDeclaredMethod("isMountedReadable"); // boolean readable = (boolean) isMountedReadable.invoke(obj); // if (readable) { // Method file = obj.getClass().getDeclaredMethod("getPath"); // File f = (File) file.invoke(obj); // used += f.getTotalSpace() - f.getFreeSpace(); // total += f.getTotalSpace(); // } } else if (type == 2) {//TYPE_EMULATED } } Log.d("TAG", "总内存 total = " + getUnit(total) +"||"+total+ "\n已用 used(with system) = " + getUnit(used) + "\n可用 available = " + getUnit(total - used)); // return total; Log.e("TAG", "缺少权限：permission.PACKAGE_USAGE_STATS"); } catch (Exception e) { e.printStackTrace(); } } return 0; } /** * 7.0以下获取 * * @param mContext * @return */ private static String getMacAddress6(Context mContext) { String str = ""; String macSerial = ""; try { Process pp = Runtime.getRuntime().exec( "cat /sys/class/net/wlan0/address "); InputStreamReader ir = new InputStreamReader(pp.getInputStream()); LineNumberReader input = new LineNumberReader(ir); for (; null != str; ) { str = input.readLine(); if (str != null) { macSerial = str.trim();// 去空格 break; } } } catch (Exception ex) { ex.printStackTrace(); } if (macSerial == null || "".equals(macSerial)) { try { return loadFileAsString("/sys/class/net/eth0/address") .toUpperCase().substring(0, 17); } catch (Exception e) { e.printStackTrace(); } } return macSerial; } public static String loadFileAsString(String fileName) throws Exception { FileReader reader = new FileReader(fileName); String text = loadReaderAsString(reader); reader.close(); return text; } public static String loadReaderAsString(Reader reader) throws Exception { StringBuilder builder = new StringBuilder(); char[] buffer = new char[4096]; int readLength = reader.read(buffer); while (readLength >= 0) { builder.append(buffer, 0, readLength); readLength = reader.read(buffer); } return builder.toString(); } /** * 7.0以上根据busybox获取本地Mac * * @return */ private static String getNewMac() { try { List all = Collections.list(NetworkInterface.getNetworkInterfaces()); for (NetworkInterface nif : all) { if (!nif.getName().equalsIgnoreCase("wlan0")) continue; byte[] macBytes = nif.getHardwareAddress(); if (macBytes == null) { return null; } StringBuilder res1 = new StringBuilder(); for (byte b : macBytes) { res1.append(String.format("%02X:", b)); } if (res1.length() > 0) { res1.deleteCharAt(res1.length() - 1); } return res1.toString(); } } catch (Exception ex) { ex.printStackTrace(); } return null; } }