wifi: Add StaState API [2/2]

Change-Id: I1f51ae6189a909132f566ebddfb6f9cbdf9acb2d

1 files changed, 29 insertions, 0 deletions

diff --git a/service/java/com/android/server/wifi/WifiServiceImpl.java b/service/java/com/android/server/wifi/WifiServiceImpl.java
index 3b4f39796..f84337cc0 100644
--- a/service/java/com/android/server/wifi/WifiServiceImpl.java
+++ b/service/java/com/android/server/wifi/WifiServiceImpl.java
@@ -60,6 +60,7 @@ import android.net.wifi.IOnWifiUsabilityStatsListener;
 import android.net.wifi.IScanResultsCallback;
 import android.net.wifi.ISoftApCallback;
 import android.net.wifi.ISuggestionConnectionStatusListener;
+import android.net.wifi.IStaStateCallback;
 import android.net.wifi.ITrafficStateCallback;
 import android.net.wifi.IWifiConnectedNetworkScorer;
 import android.net.wifi.ScanResult;
@@ -188,6 +189,8 @@ public class WifiServiceImpl extends BaseWifiService {
     private final WifiConfigManager mWifiConfigManager;
     private final PasspointManager mPasspointManager;
     private final WifiLog mLog;
+    private final WifiStaStateNotifier mWifiStaStateNotifier;
+
     /**
      * Verbose logging flag. Toggled by developer options.
      */
@@ -329,6 +332,7 @@ public class WifiServiceImpl extends BaseWifiService {
         mWifiScoreCard = mWifiInjector.getWifiScoreCard();
         mMemoryStoreImpl = new MemoryStoreImpl(mContext, mWifiInjector,
                 mWifiScoreCard,  mWifiInjector.getWifiHealthMonitor());
+        mWifiStaStateNotifier = mWifiInjector.getWifiStaStateNotifier();
     }
 
     /**
@@ -3729,6 +3733,31 @@ public class WifiServiceImpl extends BaseWifiService {
                 mWifiTrafficPoller.removeCallback(callbackIdentifier));
     }
 
+    @Override
+    public void registerStaStateCallback(IBinder binder, IStaStateCallback callback,
+                                                int callbackIdentifier) {
+        if (binder == null) {
+            throw new IllegalArgumentException("Binder must not be null");
+        }
+        if (callback == null) {
+            throw new IllegalArgumentException("Callback must not be null");
+        }
+        if (mVerboseLoggingEnabled) {
+            mLog.info("registerStaStateCallback uid=%").c(Binder.getCallingUid()).flush();
+        }
+        mWifiThreadRunner.post(() ->
+            mWifiStaStateNotifier.addCallback(binder, callback, callbackIdentifier));
+    }
+
+    @Override
+    public void unregisterStaStateCallback(int callbackIdentifier) {
+        if (mVerboseLoggingEnabled) {
+            mLog.info("unregisterStaStateCallback uid=%").c(Binder.getCallingUid()).flush();
+        }
+        mWifiThreadRunner.post(() ->
+            mWifiStaStateNotifier.removeCallback(callbackIdentifier));
+    }
+
     private long getSupportedFeaturesInternal() {
         final AsyncChannel channel = mClientModeImplChannel;
         long supportedFeatureSet = 0L;