1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 #ifndef JNIENVWRAPPER_H

    20 #define JNIENVWRAPPER_H

    21 

    22 #include <jni.h>

    23 #define JNIENV_TO_VM(aJni) JavaVM* vm;\

    24                            aJni->GetJavaVM(&vm); /* Get pointer to VM*/\

    25                            JNIEnv* castedJNIEnv = reinterpret_cast< JNIEnv* >(vm); /* Get pointer to VM*/

    26 #define JNI_PARAM castedJNIEnv

    27 #define JNIENV_ATTACH(aJni) (reinterpret_cast< JavaVM* >(aJni))->AttachCurrentThreadAsDaemon((void**)&aJni, 0)

    28 

    29 class JniEnvWrapper

    30 {

    31 public:

    32     static void     InitJavaVmRef(JNIEnv* aJni);

    33     IMPORT_C static JNIEnv*  GetValidJniRef();

    34 };

    35 #endif // JNIENVWRAPPER_H