1 files changed, 18 insertions, 0 deletions
diff --git a/libs/storage/IMountService.cpp b/libs/storage/IMountService.cpp
index b5f9c47..a7ab824 100644
--- a/libs/storage/IMountService.cpp
+++ b/libs/storage/IMountService.cpp
@@ -48,6 +48,7 @@ enum {
     TRANSACTION_isObbMounted,
     TRANSACTION_getMountedObbPath,
     TRANSACTION_isExternalStorageEmulated,
+    TRANSACTION_decryptStorage,
 };
 
 class BpMountService: public BpInterface<IMountService>
@@ -504,6 +505,23 @@ public:
         path = reply.readString16();
         return true;
     }
+    
+    int32_t decryptStorage(const String16& password)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IMountService::getInterfaceDescriptor());
+        data.writeString16(password);
+        if (remote()->transact(TRANSACTION_decryptStorage, data, &reply) != NO_ERROR) {
+            LOGD("decryptStorage could not contact remote\n");
+            return -1;
+        }
+        int32_t err = reply.readExceptionCode();
+        if (err < 0) {
+            LOGD("decryptStorage caught exception %d\n", err);
+            return err;
+        }
+        return reply.readInt32();
+    }
 };
 
 IMPLEMENT_META_INTERFACE(MountService, "IMountService");