examples/Base/SmpExample/inc/SmpExample.h

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 CSmpExample class.  
00028 */
00029 
00030 
00031 
00032 #ifndef CSMPEXAMPLE_H_
00033 #define CSMPEXAMPLE_H_
00034 
00035 #include <e32cons.h>
00036 #include <e32base.h>  //Used for CBase.
00037 #include <s32file.h>  //Used for CFileStore class.
00042 class CSmpExample : public CBase
00043     {  
00044 public:    
00045     virtual ~CSmpExample();
00046     static CSmpExample* NewL();
00047     void CreateDatabaseL(const TDesC & aDbName);         
00048     static TInt ReadThreadFuncL(TAny* aPtr);
00049     static TInt WriteThread1FuncL(TAny* aPtr);
00050     static TInt WriteThread2FuncL(TAny* aPtr);
00051     static void ReadBothDatabasesL();    
00052     static void ReadDatabaseL(const TDesC& aDbName, CConsoleBase& console);   
00053     static void WriteDbFuncL(const TDesC& aDbName, TInt aNum);  
00054     void PrintMessage(); 
00055     void StartThreads();   
00056     
00057 protected: 
00058         void ConstructL();
00059         
00060 private: 
00061     //Thread to read data from the database.
00062     RThread iReadThread;
00063     //Threads to write data to the database.
00064     RThread iWriteThread1;
00065     RThread iWriteThread2;    
00066     CConsoleBase* iConsole; 
00067     };
00068 
00069 #endif /*CSMPEXAMPLE_H_*/

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