commit c5c79c56797db4f5b10a3aee78d2c030aa308fc5
author Paul Lawrence <paullawrence@google.com> Mon Mar 18 13:36:40 2019 -0700
committer Paul Lawrence <paullawrence@google.com> Mon Mar 18 13:40:00 2019 -0700
tree 2453d2fbb0d7f548111b2d076858f143d27c707c
parent 7573874d3fb9ec9d4aaeb013447ee51c23c9b7da

Add vdc checkpoint supportsBlockCheckpoint

Also add vdc checkpoint supportsFileCheckpoint
This is to allow tests to be specific to supported checkpoint mode.

Test: Built on Taimen and Crosshatch, made sure both new functions work
as expected

Change-Id: I0eab7453b13c0a2e31840ef9ad24a692cec55b00

vdc.cpp

diff --git a/vdc.cpp b/vdc.cpp
index d01fb49..1ec46c8 100644
--- a/vdc.cpp
+++ b/vdc.cpp
@@ -109,6 +109,14 @@
         bool supported = false;
         checkStatus(vold->supportsCheckpoint(&supported));
         return supported ? 1 : 0;
+    } else if (args[0] == "checkpoint" && args[1] == "supportsBlockCheckpoint" && args.size() == 2) {
+        bool supported = false;
+        checkStatus(vold->supportsBlockCheckpoint(&supported));
+        return supported ? 1 : 0;
+    } else if (args[0] == "checkpoint" && args[1] == "supportsFileCheckpoint" && args.size() == 2) {
+        bool supported = false;
+        checkStatus(vold->supportsFileCheckpoint(&supported));
+        return supported ? 1 : 0;
     } else if (args[0] == "checkpoint" && args[1] == "startCheckpoint" && args.size() == 3) {
         int retry;
         if (!android::base::ParseInt(args[2], &retry)) exit(EINVAL);