--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/bluetooth/bluetoothcommons/inc/bluetoothfunctionserver.h	Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,131 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+#ifndef BLUETOOTHFUNCTIONSERVER_H
+#define BLUETOOTHFUNCTIONSERVER_H
+
+#include "monitor.h"
+#include "functionserver.h"
+
+namespace java
+{
+namespace bluetooth
+{
+
+/**
+ * BluetoothFunctionServer will be created when BluetoothStackS60 is created.
+ * Handle of this will be stored in Java side and will be passed to native
+ * calls that need this. If we have to execute some operation that essentially
+ * needs ActiveScheduler, then we use this.
+ *
+ * We must however be careful not to make callbacks through FunctionServer.
+ * Reason: If in callback, app calls another method that needs FunctionServer
+ * to execute, we enter a deadlock.
+ */
+
+class BluetoothFunctionServer: public java::util::FunctionServer
+{
+public:
+
+    //Making these inline as it has nothing more to implement.
+    //If implementation grows, then we write separate cpp
+
+    BluetoothFunctionServer(JNIEnv& env, jobject peer) :
+            java::util::FunctionServer("JavaBluetoothFunctionServer")
+    {
+        JELOG2(EJavaBluetooth);
+
+        //Creates a new thread and starts active scheduler
+        //This results in call to doServerSideInit()
+        createServerToNewThread();
+        attachToVm(env, peer);
+        mAttachedToVm = true;
+    }
+
+    BluetoothFunctionServer() :
+            java::util::FunctionServer("JavaBluetoothPushFunctionServer")
+    {
+        JELOG2(EJavaBluetooth);
+
+        //Creates a new thread and starts active scheduler
+        //This results in call to doServerSideInit()
+        createServerToNewThread();
+        mAttachedToVm = false;
+    }
+
+    /**
+     * If we are making any callback in FunctionServer thread context, then we
+     * must query for the Thread specific JNI Environment variable.
+     * This function that gives JNI environment variable specific to
+     * Bluetooth Function Server thread.
+     */
+    JNIEnv* getValidJniEnv()
+    {
+        return mJniEnv;
+    }
+
+    jobject getPeer()
+    {
+        return mJavaPeerObject;
+    }
+
+    void attach(JNIEnv* jni, jobject peer)
+    {
+        attachToVm(*jni, peer);
+        mAttachedToVm = true;
+    }
+
+    bool attachedToVm()
+    {
+        return mAttachedToVm;
+    }
+
+    ~BluetoothFunctionServer()
+    {
+        if (mAttachedToVm)
+        {
+            detachFromVm();
+        }
+        stopServer();
+    }
+
+private:
+    void doServerSideInit()
+    {
+        JELOG2(EJavaBluetooth);
+        FunctionServer::doServerSideInit();
+        //Nothing needs to be done here.
+    }
+
+    void vmDetached()
+    {
+        JELOG2(EJavaBluetooth);
+        FunctionServer::vmDetached();
+    }
+
+    //We can execute methods in Function  server context using
+    //CallMethodL() calls.
+
+private:
+    bool mAttachedToVm;
+};
+
+} //end namespace bluetooth
+} //end namespace java
+
+#endif // BLUETOOTHFUNCTIONSERVER_H