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Commit a0ae2f94 authored by Pawan Wagh's avatar Pawan Wagh
Browse files

Add hidden API to wipe device with command 

Adding method with permission so that Settings app can
wipe the /data partition with ext4 format

Test: m Settings && adb install -r $ANDROID_PRODUCT_OUT/system_ext/priv-app/Settings/Settings.apk
Test: adb shell cat /proc/mounts | grep f2fs
Bug: 320700993

Change-Id: I1d391cff06fce81c3690b113584ad69557951afc
parent b0f339a6

core/java/android/os/RecoverySystem.java

+18 −0
Original line number Diff line number Diff line
@@ -1243,6 +1243,24 @@ public class RecoverySystem { 
        bootCommand(context, "--wipe_ab", filenameArg, reasonArg, localeArg);

    }



    /**

     * Reboot into recovery and wipe the data partition with ext4

     *

     * @throws IOException if something goes wrong.

     *

     * @hide

     */

    @RequiresPermission(allOf = {

            android.Manifest.permission.RECOVERY,

            android.Manifest.permission.REBOOT

    })

    public void wipePartitionToExt4()

            throws IOException {

        // Reformat /data partition with ext4

        String command = "--wipe_data\n--reformat_data=ext4";

        rebootRecoveryWithCommand(command);

    }



    /**

     * Reboot into the recovery system with the supplied argument.

     * @param args to pass to the recovery utility.