Android 12 设备中生成一个包含设备ID的*.ini格式文件

最新推荐文章于 2025-12-04 15:07:52 发布

原创最新推荐文章于 2025-12-04 15:07:52 发布 · 582 阅读

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— a/alps/frameworks/base/packages/SettingsLib/src/com/android/settingslib/deviceinfo/AbstractSerialNumberPreferenceController.java
+++ b/alps/frameworks/base/packages/SettingsLib/src/com/android/settingslib/deviceinfo/AbstractSerialNumberPreferenceController.java
@@ -26,6 +26,18 @@ import androidx.preference.PreferenceScreen;

import com.android.settingslib.core.AbstractPreferenceController;

+import java.io.File;
+import java.io.IOException;
+import java.io.FileNotFoundException;
+import java.io.FileInputStream;
+import java.io.InputStreamReader;
+import java.io.BufferedReader;
+import java.lang.StringBuilder;
+import java.io.IOException;
+import java.io.FileOutputStream;
+import android.os.Environment;
+import java.io.PrintWriter;
+import android.util.Log;
/**

Preference controller for displaying device serial number. Wraps {@link Build#getSerial()}.
*/
@@ -35,14 +47,18 @@ public class AbstractSerialNumberPreferenceController extends AbstractPreference
static final String KEY_SERIAL_NUMBER = “serial_number”;

private final String mSerialNumber;

public AbstractSerialNumberPreferenceController(Context context) {

```
  private String mSnStr;
```
private String mStr;
public AbstractSerialNumberPreferenceController(Context context) {
this(context, Build.getSerial());
}

@VisibleForTesting
AbstractSerialNumberPreferenceController(Context context, String serialNumber) {
super(context);

          File mFile = new File ("/storage/emulated/0/BWC4G.ini");

   mSnStr = getSnFromFile(context,mFile);

          Log.d("AbstractSerialNumberPreferenceController","mSnStr =" + mSnStr);
   mSerialNumber = serialNumber;

}

@@ -64,4 +80,33 @@ public class AbstractSerialNumberPreferenceController extends AbstractPreference
public String getPreferenceKey() {
return KEY_SERIAL_NUMBER;
}
+

  public String getSnFromFile(Context context, File file) {

```
   try {
```

       FileInputStream fis = new FileInputStream(file);

       InputStreamReader isr = new InputStreamReader(fis);

       BufferedReader bufferedReader = new BufferedReader(isr);

       StringBuilder sb = new StringBuilder();

```
       String line;
```
```
                  int lineNumber = 0;
```

       while ((line = bufferedReader.readLine()) != null) {

                          lineNumber++;

                          if (lineNumber == 2) {

                                  int index = line.indexOf("=");

               mStr = line.substring(index + 1);

                                  Log.d("getSnFromFile","mStr =" + mStr);

               //System.out.println("Second line: " + line);

```
               break;
```
```
           }
```
```
           sb.append(line);
```
```
       }
```
```
       //return sb.toString();
```
```
                  return mStr;
```
```
   } catch (FileNotFoundException e) {
```
```
       e.printStackTrace();
```
```
   } catch (IOException e) {
```
```
       e.printStackTrace();
```
```
    }
```
```
   return null;
```
}
}
diff --git a/alps/vendor/mediatek/proprietary/packages/apps/FactoryMode/src/com/mediatek/factorymode/agingtest/BootCompletedReceiver.java b/alps/vendor/mediatek/proprietary/packages/apps/FactoryMode/src/com/mediatek/factorymode/agingtest/BootCompletedReceiver.java
index 069f57d5c55…39a2e1a139f 100755
— a/alps/vendor/mediatek/proprietary/packages/apps/FactoryMode/src/com/mediatek/factorymode/agingtest/BootCompletedReceiver.java
+++ b/alps/vendor/mediatek/proprietary/packages/apps/FactoryMode/src/com/mediatek/factorymode/agingtest/BootCompletedReceiver.java
@@ -54,6 +54,10 @@ import java.io.IOException;
import java.io.FileOutputStream;
//add end

+import java.io.File;^M
+import android.os.Build;^M
+import android.os.Environment;^M
+^M
public class BootCompletedReceiver extends BroadcastReceiver {

 //MMI_Write_WiFi_MAC

@@ -72,6 +76,13 @@ public class BootCompletedReceiver extends BroadcastReceiver {
private short[] mRandomMacAddr;
private SharedPreferences writeFlagPreferences;
private boolean writeFlag = false;

```
  ^M
```
```
  //add  start^M
```
```
  private String str1 = "[CamInfo]";^M
```
```
  private String str2 = "DevNo=";^M
```
```
  private String str3 = "UserNo=";^M
```
```
  private String str4 = "UserName=";^M
```
```
  //add  end^M
```
//MMI_Write_WiFi_MAC

@Override
@@ -147,6 +158,11 @@ public class BootCompletedReceiver extends BroadcastReceiver {
String macNvramStr = getMacAddrFromNvram();
saveMacAddrToFile(context, “macAddr.txt”, macNvramStr);
//20240417 add to write nvMac Address to file end
```
                  ^M
```
```
                  //add start^M
```

                  String mStr[] = {str1, str2 + Build.getSerial().toString(), str3, str4};^M

              saveSnStringsToFile(context, "BWC4G.ini", mStr);    ^M

```
                  //add end^M
   }
```
}

@@ -324,4 +340,32 @@ public class BootCompletedReceiver extends BroadcastReceiver {
}
}
//20240417 add to write nvMac Address to file end

```
  ^M
```

  //20240516 add  for sn number start^M

  public void saveSnStringsToFile(Context context, String filename, String[] strings) {^M

```
          File file;^M
```
```
   FileOutputStream fos = null;^M
```

          //File fileDir = context.getExternalFilesDir(null);^M

          File fileDir = Environment.getExternalStorageDirectory();^M

```
   try {^M
```

                  file = new File(fileDir, filename);^M

                  fos = new FileOutputStream(file);^M

       //fos = context.openFileOutput(filename, Context.MODE_PRIVATE);^M

```
       for (String str : strings) {^M
```

           fos.write(str.getBytes());^M

           fos.write("\n".getBytes());^M

```
       }^M
```
```
   } catch (IOException e) {^M
```
```
       e.printStackTrace();^M
```
```
   } finally {        ^M
```
```
       try {^M
```
```
           if (fos != null) {^M
```
```
               fos.close();^M
```
```
           }^M
```
```
       } catch (IOException e) {^M
```
```
           e.printStackTrace();^M
```
```
       }^M
```
```
   }^M
```
}^M
//20240516 add for sn number end ^M