nexus: Refactor some of the create/remove network path and add code for
       retrieving network lists from supplicant
nexus: Rework properties
nexus: Implement wifi network enable/disable and add some error checking
nexus: Add some TODOs
nexus: Whitespace cleanup
nexus: Add bindings between controllers and network interfaces
nexus: Add properties for InterfaceConfig
nexus: Fix a few conversion bugs in InterfaceConfig

Signed-off-by: San Mehat <san@google.com>
diff --git a/nexus/SupplicantState.h b/nexus/SupplicantState.h
index e85dcb5..6882f0c 100644
--- a/nexus/SupplicantState.h
+++ b/nexus/SupplicantState.h
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #ifndef _SUPPLICANT_STATE_H
 #define _SUPPLICANT_STATE_H
 
@@ -28,6 +29,8 @@
     static const int GROUP_HANDSHAKE   = 6;
     static const int COMPLETED         = 7;
     static const int IDLE              = 8;
+
+    static char *toString(int val, char *buffer, int max);
 };
 
 #endif