1 files changed, 20 insertions, 1 deletions
diff --git a/services/java/com/android/server/pm/Settings.java b/services/java/com/android/server/pm/Settings.java
index 5da6ac9..363d020 100644
--- a/services/java/com/android/server/pm/Settings.java
+++ b/services/java/com/android/server/pm/Settings.java
@@ -20,6 +20,7 @@ import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DEFAULT;
 import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
 import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED_USER;
 import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
+import static android.content.pm.PackageManager.ENFORCEMENT_DEFAULT;
 
 import com.android.internal.util.FastXmlSerializer;
 import com.android.internal.util.JournaledFile;
@@ -74,6 +75,9 @@ final class Settings {
 
     private static final boolean DEBUG_STOPPED = false;
 
+    private static final String TAG_READ_EXTERNAL_STORAGE = "read-external-storage";
+    private static final String ATTR_ENFORCEMENT = "enforcement";
+
     private final File mSettingsFilename;
     private final File mBackupSettingsFilename;
     private final File mPackageListFilename;
@@ -91,6 +95,8 @@ final class Settings {
     int mInternalSdkPlatform;
     int mExternalSdkPlatform;
 
+    int mReadExternalStorageEnforcement = ENFORCEMENT_DEFAULT;
+
     /** Device identity for the purpose of package verification. */
     private VerifierDeviceIdentity mVerifierDeviceIdentity;
 
@@ -864,13 +870,20 @@ final class Settings {
             serializer.attribute(null, "internal", Integer.toString(mInternalSdkPlatform));
             serializer.attribute(null, "external", Integer.toString(mExternalSdkPlatform));
             serializer.endTag(null, "last-platform-version");
-            
+
             if (mVerifierDeviceIdentity != null) {
                 serializer.startTag(null, "verifier");
                 serializer.attribute(null, "device", mVerifierDeviceIdentity.toString());
                 serializer.endTag(null, "verifier");
             }
 
+            if (mReadExternalStorageEnforcement != ENFORCEMENT_DEFAULT) {
+                serializer.startTag(null, TAG_READ_EXTERNAL_STORAGE);
+                serializer.attribute(
+                        null, ATTR_ENFORCEMENT, Integer.toString(mReadExternalStorageEnforcement));
+                serializer.endTag(null, TAG_READ_EXTERNAL_STORAGE);
+            }
+
             serializer.startTag(null, "permission-trees");
             for (BasePermission bp : mPermissionTrees.values()) {
                 writePermissionLPr(serializer, bp);
@@ -1291,6 +1304,12 @@ final class Settings {
                         Slog.w(PackageManagerService.TAG, "Discard invalid verifier device id: "
                                 + e.getMessage());
                     }
+                } else if (TAG_READ_EXTERNAL_STORAGE.equals(tagName)) {
+                    final String enforcement = parser.getAttributeValue(null, ATTR_ENFORCEMENT);
+                    try {
+                        mReadExternalStorageEnforcement = Integer.parseInt(enforcement);
+                    } catch (NumberFormatException e) {
+                    }
                 } else {
                     Slog.w(PackageManagerService.TAG, "Unknown element under <packages>: "
                             + parser.getName());