WifiStateMachine: add DisabledState

Add a disabled state to maintain messages in the WifiStateMachinePrime
state machine.

Bug: 32402687
Test: frameworks/opt/net/wifi/tests/wifitests/runtests.sh
Change-Id: I636e70968ff2f97f457769d594ce3ce724d845a5

1 files changed, 16 insertions, 0 deletions

diff --git a/service/java/com/android/server/wifi/WifiStateMachinePrime.java b/service/java/com/android/server/wifi/WifiStateMachinePrime.java
index 020861b5b..33cccbb88 100644
--- a/service/java/com/android/server/wifi/WifiStateMachinePrime.java
+++ b/service/java/com/android/server/wifi/WifiStateMachinePrime.java
@@ -41,12 +41,14 @@ public class WifiStateMachinePrime {
         public static final int CMD_START_CLIENT_MODE    = 0;
         public static final int CMD_START_SCAN_ONLY_MODE = 1;
         public static final int CMD_START_SOFT_AP_MODE   = 2;
+        public static final int CMD_DISABLE_WIFI         = 3;
 
 
         // Create the base modes for WSM.
         private final State mClientModeState = new ClientModeState();
         private final State mScanOnlyModeState = new ScanOnlyModeState();
         private final State mSoftAPModeState = new SoftAPModeState();
+        private final State mWifiDisabledState = new WifiDisabledState();
 
         // Create the active versions of the modes for WSM.
         private final State mClientModeActiveState = new ClientModeActiveState();
@@ -63,6 +65,7 @@ public class WifiStateMachinePrime {
               addState(mScanOnlyModeActiveState, mScanOnlyModeState);
             addState(mSoftAPModeState);
               addState(mSoftAPModeActiveState, mSoftAPModeState);
+            addState(mWifiDisabledState);
             // CHECKSTYLE:ON IndentationCheck
         }
 
@@ -115,6 +118,19 @@ public class WifiStateMachinePrime {
             }
         }
 
+        class WifiDisabledState extends State {
+            @Override
+            public void enter() {
+                // make sure everything is torn down
+            }
+
+            @Override
+            public boolean processMessage(Message message) {
+                return NOT_HANDLED;
+            }
+
+        }
+
         class ModeActiveState extends State {
             ActiveModeManager mActiveModeManager;