1 files changed, 21 insertions, 3 deletions
diff --git a/include/media/stagefright/foundation/AHandler.h b/include/media/stagefright/foundation/AHandler.h
index 41ade77..fe02a86 100644
--- a/include/media/stagefright/foundation/AHandler.h
+++ b/include/media/stagefright/foundation/AHandler.h
@@ -29,6 +29,7 @@ struct AMessage;
 struct AHandler : public RefBase {
     AHandler()
         : mID(0),
+          mVerboseStats(false),
           mMessageCounter(0) {
     }
 
@@ -36,23 +37,40 @@ struct AHandler : public RefBase {
         return mID;
     }
 
-    sp<ALooper> looper();
+    sp<ALooper> looper() const {
+        return mLooper.promote();
+    }
+
+    wp<ALooper> getLooper() const {
+        return mLooper;
+    }
+
+    wp<AHandler> getHandler() const {
+        // allow getting a weak reference to a const handler
+        return const_cast<AHandler *>(this);
+    }
 
 protected:
     virtual void onMessageReceived(const sp<AMessage> &msg) = 0;
 
 private:
-    friend struct ALooperRoster;
+    friend struct AMessage;      // deliverMessage()
+    friend struct ALooperRoster; // setID()
 
     ALooper::handler_id mID;
+    wp<ALooper> mLooper;
 
-    void setID(ALooper::handler_id id) {
+    inline void setID(ALooper::handler_id id, wp<ALooper> looper) {
         mID = id;
+        mLooper = looper;
     }
 
+    bool mVerboseStats;
     uint32_t mMessageCounter;
     KeyedVector<uint32_t, uint32_t> mMessages;
 
+    void deliverMessage(const sp<AMessage> &msg);
+
     DISALLOW_EVIL_CONSTRUCTORS(AHandler);
 };