00001 /* 00002 Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 00003 00004 Redistribution and use in source and binary forms, with or without 00005 modification, are permitted provided that the following conditions are met: 00006 00007 * Redistributions of source code must retain the above copyright notice, this 00008 � list of conditions and the following disclaimer. 00009 * Redistributions in binary form must reproduce the above copyright notice, 00010 � this list of conditions and the following disclaimer in the documentation 00011 � and/or other materials provided with the distribution. 00012 * Neither the name of Nokia Corporation nor the names of its contributors 00013 � may be used to endorse or promote products derived from this software 00014 � without specific prior written permission. 00015 00016 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00017 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00018 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00019 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 00020 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00021 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00022 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00023 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00024 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00025 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 00027 Description: Contains the definition of the CSemaphoreExample class.� 00028 */ 00029 00030 00031 00032 #ifndef CSEMAPHOREEXAMPLE_H_ 00033 #define CSEMAPHOREEXAMPLE_H_ 00034 00035 #include "CDatabase.h" 00036 00041 class CSemaphoreExample : public CBase 00042 { 00043 public: 00044 virtual ~CSemaphoreExample(); 00045 static CSemaphoreExample* NewL(); 00046 00047 static TInt ReadThreadFuncL(TAny* aPtr); 00048 00049 static TInt WriteThreadFuncL(TAny* aPtr); 00050 00051 void StartThreads(); 00052 00053 void PrintMessage(); 00054 00055 protected: 00056 void ConstructL(); 00057 00058 private: 00059 //Thread to read data from database. 00060 RThread iReadThread; 00061 //Thread to write data in the database. 00062 RThread iWriteThread; 00063 00064 CConsoleBase* iConsole; 00065 00066 #ifdef USE_SEMAPHORE 00067 RSemaphore iSem; 00068 #endif 00069 }; 00070 00071 #endif /*CSEMPAHOREEXAMPLE_H_*/
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