commit 0fd9535474baf9224bc75ad6e9a63dfbfac3aaf7
author Jeff Sharkey <jsharkey@android.com> Sat Apr 04 21:38:59 2015 -0700
committer Jeff Sharkey <jsharkey@android.com> Sat Apr 04 21:40:06 2015 -0700
tree 23dccc1d0c0b0c650aaa09458c9a48e0d307cea2
parent 9f18fe7807a4e4089778243dbbd08d154ec15540

Add back "unmountable" volume state.

Also automatically unmount when format is requested.

Bug: 19993667
Change-Id: I2c81b7ccc9d69df61d7ae4df1e8224c02f260044

VolumeBase.h

diff --git a/VolumeBase.h b/VolumeBase.h
index e3d91ff..465fc61 100644
--- a/VolumeBase.h
+++ b/VolumeBase.h
@@ -63,11 +63,18 @@
     };
 
     enum class State {
+        /* Next states: mounting, formatting */
         kUnmounted = 0,
+        /* Next states: mounted, unmountable */
         kMounting,
+        /* Next states: unmounting */
         kMounted,
+        /* Next states: unmounted */
         kFormatting,
+        /* Next states: unmounted */
         kUnmounting,
+        /* Next states: mounting, formatting */
+        kUnmountable,
     };
 
     const std::string& getId() { return mId; }