1 /*

     2 * Copyright (c) 2007-2007 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 MONITOR_H

    20 #define MONITOR_H

    21 

    22 #include <pthread.h>

    23 #include "javaosheaders.h"

    24 

    25 namespace java

    26 {

    27 namespace util

    28 {

    29 

    30 class Monitor

    31 {

    32 

    33 public:

    34     //Constructor(s) & destructor

    35     virtual ~Monitor();

    36 

    37     //API

    38     OS_IMPORT static Monitor* createMonitor();

    39     OS_IMPORT int wait(int timeOut = 0);

    40     OS_IMPORT int notify();

    41 

    42 

    43 private: //Methods

    44     Monitor();

    45     Monitor(const Monitor&);              //No copy constructor allowed

    46     Monitor& operator= (const Monitor&);  //No Assignment operator allowed

    47 

    48 private: //Members

    49     pthread_mutex_t         mMutex;

    50     pthread_cond_t          mCondVar;

    51     bool                    mWaiting;

    52     bool                    mNotifyBeforeWait;

    53 };

    54 

    55 } //end namespace util

    56 } //end namespace java

    57 #endif // MONITOR_H

    58