Nexus: Clean up supplicant events, protocol, and continue plumbing

    - Create SupplicantEvent classes for events
    - New SupplicantEventFactory for creating events
    - Extract Controller -> NetworkManager callbacks into IControllerHandler
    - Move ScanResult handling from Supplicant -> WifiController
    - Plumb more 'onConnected()' code
    - Instead of re-creating NetworkList every-time, merge in
      new entries
    - Extract SupplicantListener -> Supplicant callbacks into
      ISupplicantEventHandler
    - Move SupplicantListener callback handling to WifiController
    - Add unlocked version of lookupNetwork()
    - Save supplicant config after setting a WifiNetwork variable
    - Move property registration from WifiNetwork -> Supplicant
    - Change wifi enable broadcast messages
    - Add 3 new events: 'onAssociating', 'onAssociated', 'onConnectionTimeout'
    - Add support for handling KeyManagement

Signed-off-by: San Mehat <san@google.com>

1 files changed, 61 insertions, 0 deletions

diff --git a/nexus/SupplicantConnectedEvent.cpp b/nexus/SupplicantConnectedEvent.cpp
new file mode 100644
index 00000000..e58bab22
--- /dev/null
+++ b/nexus/SupplicantConnectedEvent.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "SupplicantConnectedEvent"
+#include <cutils/log.h>
+
+#include "SupplicantConnectedEvent.h"
+
+SupplicantConnectedEvent::SupplicantConnectedEvent(int level, char *event,
+                                                   size_t len) :
+                          SupplicantEvent(SupplicantEvent::EVENT_CONNECTED,
+                                          level) {
+    char *p;
+
+    //  "- Connection to 00:13:46:40:40:aa completed (auth) [id=1 id_str=], 89"
+    
+    if ((p = index(event + 2, ' ')) && (++p = index(p, ' '))) {
+        mBssid = (char *) malloc(18);
+        strncpy(mBssid, ++p, 17);
+        mBssid[17] = '\0';
+
+        //  "- Connection to 00:13:46:40:40:aa completed (auth) [id=1 id_str=], 89"
+        //                   ^
+        //                   p
+        
+        if ((p = index(p, ' ')) && ((++p = index(p, ' ')))) {
+            if (!strncmp(++p, "(auth)", 6))
+                mReassociated = false;
+            else
+                mReassociated = true;
+        } else
+            LOGE("Unable to decode re-assocation");
+    } else
+        LOGE("Unable to decode event");
+}
+
+SupplicantConnectedEvent::SupplicantConnectedEvent(const char *bssid, 
+                                                   bool reassocated) :
+                          SupplicantEvent(SupplicantEvent::EVENT_CONNECTED, -1) {
+    mBssid = strdup(bssid);
+    mReassociated = reassocated;
+}
+
+SupplicantConnectedEvent::~SupplicantConnectedEvent() {
+    if (mBssid)
+        free(mBssid);
+}
+