examples/Basics/StaticDLL/CreateStaticDLL.cpp

00001 /*
00002 Copyright (c) 2000-2010 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: This program creates a dll.  
00028 */
00029 
00030 
00031 #include "CreateStaticDLL.h"
00032 #include <e32uid.h>
00033 
00034 // construct/destruct
00035 
00036 EXPORT_C CMessenger* CMessenger::NewLC(CConsoleBase& aConsole, const TDesC& aString)
00037         {
00038         CMessenger* self=new (ELeave) CMessenger(aConsole);
00039         CleanupStack::PushL(self);
00040         self->ConstructL(aString);
00041         return self;
00042         }
00043 
00044 CMessenger::~CMessenger() // destruct - virtual, so no export
00045         {
00046         delete iString;
00047         }
00048 
00049 EXPORT_C void CMessenger::ShowMessage()
00050         {
00051         _LIT(KFormat1,"%S\n");
00052         iConsole.Printf(KFormat1, iString); // notify completion
00053         }
00054 
00055 // constructor support
00056 // don't export these, because used only by functions in this DLL, eg our NewLC()
00057 
00058 CMessenger::CMessenger(CConsoleBase& aConsole) // first-phase C++ constructor
00059         : iConsole(aConsole)
00060         {
00061         }
00062 
00063 void CMessenger::ConstructL(const TDesC& aString) // second-phase constructor
00064         {
00065         iString=aString.AllocL(); // copy given string into own descriptor
00066     }
00067 

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