commit 1799debfd6561ca7348880bb59ad8c059f4891b0
author Eric Biggers <ebiggers@google.com> Tue Apr 06 12:02:56 2021 -0700
committer Eric Biggers <ebiggers@google.com> Thu Apr 08 12:29:57 2021 -0700
tree 72a7d8e30b5a3fcc6743c6622e1d6b5dcf58c7aa
parent 6a88ae18913cfd989583e2fa093e631a5fbae351

vold: add getUnlockedUsers() method to Binder interface

This is needed so that system_server can remind itself about which users
have their storage unlocked, if system_server is restarted due to a
userspace reboot (soft restart).

Bug: 146206679
Test: see I482ed8017f7bbc8f7d4fd5a2c0f58629317ce4ed
Change-Id: I02f0494d827094bd41bcfe5f63c24e204b728595

binder/android/os/IVold.aidl

diff --git a/binder/android/os/IVold.aidl b/binder/android/os/IVold.aidl
index fd134c5..62685e5 100644
--- a/binder/android/os/IVold.aidl
+++ b/binder/android/os/IVold.aidl
@@ -102,6 +102,7 @@
                         @utf8InCpp String secret);
     void fixateNewestUserKeyAuth(int userId);
 
+    int[] getUnlockedUsers();
     void unlockUserKey(int userId, int userSerial, @utf8InCpp String token,
                        @utf8InCpp String secret);
     void lockUserKey(int userId);