diff options
Diffstat (limited to 'services/core/java/com/android/server/MountService.java')
| -rw-r--r-- | services/core/java/com/android/server/MountService.java | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/services/core/java/com/android/server/MountService.java b/services/core/java/com/android/server/MountService.java index 7cd5bff..d430b50 100644 --- a/services/core/java/com/android/server/MountService.java +++ b/services/core/java/com/android/server/MountService.java @@ -16,8 +16,10 @@ package com.android.server; +import static com.android.internal.util.XmlUtils.readBooleanAttribute; import static com.android.internal.util.XmlUtils.readIntAttribute; import static com.android.internal.util.XmlUtils.readStringAttribute; +import static com.android.internal.util.XmlUtils.writeBooleanAttribute; import static com.android.internal.util.XmlUtils.writeIntAttribute; import static com.android.internal.util.XmlUtils.writeStringAttribute; import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT; @@ -37,9 +39,9 @@ import android.content.res.ObbInfo; import android.mtp.MtpStorage; import android.net.Uri; import android.os.Binder; +import android.os.DropBoxManager; import android.os.Environment; import android.os.Environment.UserEnvironment; -import android.os.DropBoxManager; import android.os.FileUtils; import android.os.Handler; import android.os.HandlerThread; @@ -250,6 +252,7 @@ class MountService extends IMountService.Stub private static final String TAG_VOLUMES = "volumes"; private static final String ATTR_VERSION = "version"; private static final String ATTR_PRIMARY_STORAGE_UUID = "primaryStorageUuid"; + private static final String ATTR_FORCE_ADOPTABLE = "forceAdoptable"; private static final String TAG_VOLUME = "volume"; private static final String ATTR_TYPE = "type"; private static final String ATTR_FS_UUID = "fsUuid"; @@ -279,6 +282,8 @@ class MountService extends IMountService.Stub private ArrayMap<String, VolumeRecord> mRecords = new ArrayMap<>(); @GuardedBy("mLock") private String mPrimaryStorageUuid; + @GuardedBy("mLock") + private boolean mForceAdoptable; /** Map from disk ID to latches */ @GuardedBy("mLock") @@ -813,7 +818,8 @@ class MountService extends IMountService.Stub if (cooked.length != 3) break; final String id = cooked[1]; int flags = Integer.parseInt(cooked[2]); - if (SystemProperties.getBoolean(StorageManager.PROP_FORCE_ADOPTABLE, false)) { + if (SystemProperties.getBoolean(StorageManager.PROP_FORCE_ADOPTABLE, false) + || mForceAdoptable) { flags |= DiskInfo.FLAG_ADOPTABLE; } mDisks.put(id, new DiskInfo(id, flags)); @@ -1208,6 +1214,7 @@ class MountService extends IMountService.Stub private void readSettingsLocked() { mRecords.clear(); mPrimaryStorageUuid = getDefaultPrimaryStorageUuid(); + mForceAdoptable = false; FileInputStream fis = null; try { @@ -1229,6 +1236,7 @@ class MountService extends IMountService.Stub mPrimaryStorageUuid = readStringAttribute(in, ATTR_PRIMARY_STORAGE_UUID); } + mForceAdoptable = readBooleanAttribute(in, ATTR_FORCE_ADOPTABLE, false); } else if (TAG_VOLUME.equals(tag)) { final VolumeRecord rec = readVolumeRecord(in); @@ -1258,6 +1266,7 @@ class MountService extends IMountService.Stub out.startTag(null, TAG_VOLUMES); writeIntAttribute(out, ATTR_VERSION, VERSION_FIX_PRIMARY); writeStringAttribute(out, ATTR_PRIMARY_STORAGE_UUID, mPrimaryStorageUuid); + writeBooleanAttribute(out, ATTR_FORCE_ADOPTABLE, mForceAdoptable); final int size = mRecords.size(); for (int i = 0; i < size; i++) { final VolumeRecord rec = mRecords.valueAt(i); @@ -1542,6 +1551,21 @@ class MountService extends IMountService.Stub } @Override + public void setDebugFlags(int flags, int mask) { + enforcePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS); + waitForReady(); + + synchronized (mLock) { + if ((mask & StorageManager.DEBUG_FORCE_ADOPTABLE) != 0) { + mForceAdoptable = (flags & StorageManager.DEBUG_FORCE_ADOPTABLE) != 0; + } + + writeSettingsLocked(); + resetIfReadyAndConnected(); + } + } + + @Override public String getPrimaryStorageUuid() { enforcePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS); waitForReady(); @@ -3036,6 +3060,7 @@ class MountService extends IMountService.Stub pw.println(); pw.println("Primary storage UUID: " + mPrimaryStorageUuid); + pw.println("Force adoptable: " + mForceAdoptable); } synchronized (mObbMounts) { |