Merge "Fix ssid fetch"

Author: isheriff

wifi/java/android/net/wifi/StateChangeResult.java

@@ -23,12 +23,15 @@
  * @hide
  */
 public class StateChangeResult {
-    StateChangeResult(int networkId, String BSSID, SupplicantState state) {
+    StateChangeResult(int networkId, String SSID, String BSSID, SupplicantState state) {
         this.state = state;
+        this.SSID = SSID;
         this.BSSID = BSSID;
         this.networkId = networkId;
     }
+
     int networkId;
+    String SSID;
     String BSSID;
     SupplicantState state;
 }

wifi/java/android/net/wifi/WifiMonitor.java

@@ -637,6 +637,9 @@ private void handleHostApEvents(String dataString) {
          * id=network-id state=new-state
          */
         private void handleSupplicantStateChange(String dataString) {
+            String SSID = null;
+            int index = dataString.indexOf("SSID=");
+            if (index != -1) SSID = dataString.substring(index);
             String[] dataTokens = dataString.split(" ");
 
             String BSSID = null;
@@ -657,7 +660,6 @@ private void handleSupplicantStateChange(String dataString) {
                 try {
                     value = Integer.parseInt(nameValue[1]);
                 } catch (NumberFormatException e) {
-                    Log.w(TAG, "STATE-CHANGE non-integer parameter: " + token);
                     continue;
                 }
 
@@ -680,7 +682,7 @@ private void handleSupplicantStateChange(String dataString) {
             if (newSupplicantState == SupplicantState.INVALID) {
                 Log.w(TAG, "Invalid supplicant state: " + newState);
             }
-            notifySupplicantStateChange(networkId, BSSID, newSupplicantState);
+            notifySupplicantStateChange(networkId, SSID, BSSID, newSupplicantState);
         }
     }
 
@@ -729,11 +731,13 @@ void notifyNetworkStateChange(NetworkInfo.DetailedState newState, String BSSID,
      * Send the state machine a notification that the state of the supplicant
      * has changed.
      * @param networkId the configured network on which the state change occurred
+     * @param SSID network name
+     * @param BSSID network address
      * @param newState the new {@code SupplicantState}
      */
-    void notifySupplicantStateChange(int networkId, String BSSID, SupplicantState newState) {
+    void notifySupplicantStateChange(int networkId, String SSID, String BSSID, SupplicantState newState) {
         mStateMachine.sendMessage(mStateMachine.obtainMessage(SUPPLICANT_STATE_CHANGE_EVENT,
-                new StateChangeResult(networkId, BSSID, newState)));
+                new StateChangeResult(networkId, SSID, BSSID, newState)));
     }
 
     /**

wifi/java/android/net/wifi/WifiStateMachine.java

@@ -1441,23 +1441,6 @@ private void setScanResults(String scanResults) {
         mScanResults = scanList;
     }
 
-    private String fetchSSID() {
-        String status = mWifiNative.status();
-        if (status == null) {
-            return null;
-        }
-        // extract ssid from a series of "name=value"
-        String[] lines = status.split("\n");
-        for (String line : lines) {
-            String[] prop = line.split(" *= *");
-            if (prop.length < 2) continue;
-            String name = prop[0];
-            String value = prop[1];
-            if (name.equalsIgnoreCase("ssid")) return value;
-        }
-        return null;
-    }
-
     /*
      * Fetch RSSI and linkspeed on current connection
      */
@@ -1618,6 +1601,7 @@ private SupplicantState handleSupplicantStateChange(Message message) {
             /* BSSID is valid only in ASSOCIATING state */
             mWifiInfo.setBSSID(stateChangeResult.BSSID);
         }
+        mWifiInfo.setSSID(stateChangeResult.SSID);
 
         mSupplicantStateTracker.sendMessage(Message.obtain(message));
 
@@ -2935,8 +2919,6 @@ public boolean processMessage(Message message) {
                     mLastNetworkId = message.arg1;
                     mLastBssid = (String) message.obj;
 
-                    //TODO: make supplicant modification to push this in events
-                    mWifiInfo.setSSID(fetchSSID());
                     mWifiInfo.setBSSID(mLastBssid);
                     mWifiInfo.setNetworkId(mLastNetworkId);
                     /* send event to CM & network change broadcast */