author | John Kern <johnk@symbian.org> |
Tue, 08 Dec 2009 11:07:49 -0800 | |
changeset 23 | 8374da225e88 |
parent 19 | 2dd1d22cb0f3 |
permissions | -rw-r--r-- |
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/******************************************************************************* |
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* Copyright (c) 2009 Accenture |
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* All rights reserved. This program and the accompanying materials |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* which accompanies this distribution, and is available at |
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* http://www.eclipse.org/legal/epl-v10.html |
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* |
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* Contributors: |
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* Accenture - Johnathan White |
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*******************************************************************************/ |
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// SymbianLogo.cpp |
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#include <e32std.h> |
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#include <e32cons.h> |
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#include <f32file.h> |
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#include <hal.h> |
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#include <S32FILE.H> |
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void SetupConsoleL(); |
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void DisplayLogoL(CConsoleBase* aConsole); |
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CConsoleBase* console; |
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GLDEF_C TInt E32Main() |
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{ |
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CTrapCleanup* cleanup=CTrapCleanup::New(); |
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TRAPD(error,SetupConsoleL()); |
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if(error) |
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RDebug::Printf("SymbianLogo SetupError %d", error); |
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delete cleanup; |
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return 0; |
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} |
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void SetupConsoleL() |
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{ |
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console=Console::NewL(_L("SymbianLogo"), |
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TSize(KConsFullScreen,KConsFullScreen)); |
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CleanupStack::PushL(console); |
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TRAPD(error,DisplayLogoL(console)); |
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if(error) |
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RDebug::Printf("SymbianLogo DisplayLogo Error %d", error); |
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CleanupStack::PopAndDestroy(); |
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} |
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GLDEF_C void DisplayLogoL(CConsoleBase* aConsole) |
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{ |
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TInt err =KErrNone; |
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//Connect to FileServer |
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RFs fs; |
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err = fs.Connect(); |
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User::LeaveIfError(err); |
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//Open file |
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/* |
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File \sf\adaptation\qemu\baseport\syborg\syborg.dts contains board model description, the hostfs@0 block defines both the host path |
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and target drive. The hostpath is by default set to \svphostfs\ and default drive number is 19 (S:\). If you would like to change this |
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edit the dts file and use arm-none-symbianelf-dtc.exe to create updated dtb file |
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*/ |
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RFile file; |
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err = file.Open(fs, _L("S:\\symbian_logo.bmp"), EFileRead); |
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User::LeaveIfError(err); |
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//Use to read stream from file on HostFs, first 54 bytes are header so skip |
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/* |
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symbian_logo.bmp is a 480*480 bmp file |
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*/ |
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RFileReadStream filestream(file, 54); |
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//Obtain base address of framebuffer which will copy bitmap data into to display |
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TInt iScreenAddress; |
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HAL::Get(HAL::EDisplayMemoryAddress, iScreenAddress); |
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TUint8* pointer = (TUint8*)iScreenAddress; |
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pointer+=640*479*4; //bitmap is 480*480 where as display is 640 *640, start by incrementing display pointer to last line required |
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for(TInt i=0;i<480;i++) |
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{ |
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for(TInt j=0;j<1920;j++) |
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{ |
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*pointer = filestream.ReadUint8L(); //reads byte from file into correct offset in framebuffer |
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pointer++; |
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} |
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pointer-=1920; //decrement over offset between each line |
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pointer-=640*4; //decrement to start of next line |
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} |
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//Wait for User to press key then return |
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aConsole->Getch(); |
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return; |
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} |