examples/Base/IPC/pubsub/subscribepe.h

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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 CIntPropertyWatch class  
00028 */
00029 
00030 
00031 
00036 #ifndef __SUBSCRIBEPE_H__
00037 #define __SUBSCRIBEPE_H__
00038 
00039 #include "pubsub.h"
00040 
00044 class CIntPropertyWatch : public CActive
00045         {
00046         enum {EPriority=0};
00047 public:
00048         static CIntPropertyWatch* NewL(CConsoleBase* aConsole);
00049         void WatchL();
00050         void IssueRequest();
00051 private:
00052         CIntPropertyWatch();
00053         void ConstructL(CConsoleBase* aConsole);
00054         ~CIntPropertyWatch();
00055         void RunL();
00056         void DoCancel();
00057         void PrintProperty(TInt aValue);
00058 private:
00059         // A handle to the subscribed property
00060         RProperty iProperty;
00061         // The user console
00062         CConsoleBase* iConsole;
00063         };
00064 #endif

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