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// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// f32\etshell\ts_edshl.cpp
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// CLineEdit and CShell code
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//
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//
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#include <e32hal.h>
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#include "ts_std.h"
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#include "ts_clicomp.h"
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#include "cleanuputils.h"
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CLineEdit* CShell::TheEditor;
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CFileMan* CShell::TheFileMan;
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TBuf<KMaxFileName> CShell::currentPath;
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RFs CShell::TheFs;
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CConsoleBase* CShell::TheConsole;
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CCliCompleter* CShell::TheCliCompleter;
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class CFileManObserver : public MFileManObserver
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{
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TControl NotifyFileManEnded();
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};
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MFileManObserver::TControl CFileManObserver::NotifyFileManEnded()
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//
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// Print out what CFileMan is doing
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//
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{
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TInt err=CShell::TheFileMan->GetLastError();
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TFileName srcfile;
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CShell::TheFileMan->GetCurrentSource(srcfile);
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if (err!=KErrNone)
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{
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if(err == KErrNotReady)
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{
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FOREVER
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{
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CShell::TheConsole->Printf(_L("Not ready - Retry? [y/n]\n"));
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TChar key = CShell::TheConsole->Getch();
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key.UpperCase();
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if(key == 'Y')
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{
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return(MFileManObserver::ERetry);
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}
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if(key == 'N')
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{
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return(MFileManObserver::EAbort);
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}
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}
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}
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else
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{
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CShell::TheConsole->Printf(_L("Error %d\n"),err);
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}
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}
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else
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{
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switch (CShell::TheFileMan->CurrentAction())
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{
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case CFileMan::ECopy:
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CShell::TheConsole->Printf(_L("Copied %S\n"),&srcfile);
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break;
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case CFileMan::EAttribs:
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CShell::TheConsole->Printf(_L("Setting Attributes for %S\n"),&srcfile);
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break;
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case CFileMan::EDelete:
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CShell::TheConsole->Printf(_L("Deleted %S\n"),&srcfile);
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break;
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case CFileMan::EMove:
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CShell::TheConsole->Printf(_L("Moved %S\n"),&srcfile);
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break;
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case CFileMan::ERename:
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CShell::TheConsole->Printf(_L("Renamed %S\n"),&srcfile);
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break;
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case CFileMan::ERmDir:
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CShell::TheConsole->Printf(_L("RmDir deleted %S\n"),&srcfile);
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break;
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default:
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CShell::TheConsole->Printf(_L("Unknown action %S\n"),&srcfile);
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break;
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}
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}
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return(MFileManObserver::EContinue);
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}
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LOCAL_C TInt charToDrive(TChar aChar,TInt& aDrive)
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//
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// Convert the drive character to a drive index.
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//
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{
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TInt r=RFs::CharToDrive(aChar,aDrive);
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return(r);
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}
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CLineEdit::CLineEdit()
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//
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// Constructor
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//
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{
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}
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CLineEdit::~CLineEdit()
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//
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// Destroy the line editor
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//
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{
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if (iHistory)
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{
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TInt count=iHistory->Count();
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while (count--)
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User::Free((*iHistory)[count]);
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delete iHistory;
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}
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}
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CLineEdit* CLineEdit::NewL(CConsoleBase* aConsole,TInt aMaxHistory)
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//
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// Create a new line editor
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//
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{
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CLineEdit* pE=new(ELeave) CLineEdit;
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CleanupStack::PushL(pE);
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pE->iHistory=new(ELeave) CArrayFixFlat<HBufC*>(aMaxHistory+2);
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pE->iConsole=aConsole;
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pE->iMaxHistory=aMaxHistory;
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pE->iWidth=CShell::TheConsole->ScreenSize().iWidth;
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pE->iHeight=CShell::TheConsole->ScreenSize().iHeight;
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// !E32WindowServer Text Shell Console has frame
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// of 2 characters each vertically and horizontally.
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// !Windowserver Shell Console does not.
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// Assume no Frame is present !
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TFindServer findServer;
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TFullName wsName;
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TInt err = KErrNone;
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pE->iFrameSizeChar=TSize(0,0);
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// Find: !E32WindowServer is running?
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while (err=findServer.Next(wsName), err==KErrNone)
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{
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if(err=wsName.FindF(KE32WindowServer), err!=KErrNotFound)
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{
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// E32WindowServer is running.
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// Frame is present ! Frame Size is (2,2) !
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pE->iFrameSizeChar=TSize(2,2);
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break;
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}
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}
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CleanupStack::Pop();
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return(pE);
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}
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TInt CLineEdit::Lines()
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//
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// The number of lines being edited.
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//
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{
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TInt nL=1;
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if (Buf().Length()>=iWidth-iFrameSizeChar.iWidth-iOrigin)
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nL+=(Buf().Length()+iOrigin)/(iWidth-iFrameSizeChar.iWidth);
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return(nL);
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}
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TPoint CLineEdit::Where()
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//
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// Return the real cursor position.
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//
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{
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if (iPos>=(iWidth-iFrameSizeChar.iWidth-iOrigin))
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return(TPoint((iPos+iOrigin)%(iWidth-iFrameSizeChar.iWidth),((iPos+iOrigin)/(iWidth-iFrameSizeChar.iWidth))+iLine));
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return(TPoint(iPos+iOrigin,iLine));
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}
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void CLineEdit::ClearLine()
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//
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// Clears the line being edited.
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//
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{
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if (Buf().Length())
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{
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TInt nL=Lines();
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while (nL--)
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{
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iConsole->SetPos(nL ? 0 : iOrigin,iLine+nL);
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iConsole->ClearToEndOfLine();
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}
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Buf().Zero();
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iPos=0;
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}
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}
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void CLineEdit::ClearLast(TInt aCnt)
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//
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// Clears the last aCnt characters.
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//
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{
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TInt aPos=iPos;
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iPos=((TInt)Buf().Length())-aCnt;
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while (iPos<((TInt)Buf().Length()))
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{
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TPoint p=Where();
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iConsole->SetCursorPosAbs(p);
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iConsole->ClearToEndOfLine();
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iPos+=(iWidth-p.iX);
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}
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iPos=aPos;
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}
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void CLineEdit::Recall()
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//
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// Recall a line for editing.
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//
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{
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if (iRecall!=(-1))
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{
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ClearLine();
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HBufC* pL=(*iHistory)[iRecall];
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Buf()=(*pL);
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iConsole->Write(Buf());
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iPos=Buf().Length();
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TInt nL=Lines();
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if ((iLine+nL)>iHeight)
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iLine -= iLine + nL - iHeight;
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}
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}
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TInt CLineEdit::WordLeft()
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//
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// Position the cursor to the next word left.
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//
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{
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TInt x=iPos-1;
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while (x && TChar(Buf()[x]).IsSpace())
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x--;
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while (x && TChar(Buf()[x]).IsGraph())
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x--;
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if (TChar(Buf()[x]).IsSpace())
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x++;
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return(x);
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}
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TInt CLineEdit::WordRight()
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//
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// Position the cursor to the next word right.
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//
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{
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TInt x=iPos;
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while (x<(TInt)Buf().Length() && TChar(Buf()[x]).IsGraph())
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x++;
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while (x<(TInt)Buf().Length() && TChar(Buf()[x]).IsSpace())
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x++;
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return(x);
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}
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void CLineEdit::Cursor()
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//
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// Position the cursor.
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//
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{
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iConsole->SetCursorPosAbs(Where());
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}
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void CLineEdit::Refresh()
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//
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// Refresh the line.
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//
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{
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iConsole->SetCursorHeight(ECursorNone);
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iConsole->SetPos(iOrigin,iLine);
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iConsole->Write(Buf());
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Cursor();
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iConsole->SetCursorHeight(iMode==EEditOverWrite ? ECursorNormal : ECursorInsert);
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}
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TLineEditAction CLineEdit::Edit(const TDesC& aPrompt, TDes* aBuf, TBool aNewLine)
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//
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// Start the editor or a single key fetch.
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//
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{
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iBuf = aBuf;
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if(aNewLine)
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{
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iMode = EEditInsert;
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iConsole->Write(aPrompt);
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|
316 |
iConsole->SetCursorHeight(iMode == EEditOverWrite ? ECursorNormal : ECursorInsert);
|
|
sl@0
|
317 |
iOrigin = iConsole->WhereX();
|
|
sl@0
|
318 |
iLine = iConsole->WhereY();
|
|
sl@0
|
319 |
}
|
|
sl@0
|
320 |
|
|
sl@0
|
321 |
if(iBuf->Length() == 0)
|
|
sl@0
|
322 |
{
|
|
sl@0
|
323 |
iPos = 0;
|
|
sl@0
|
324 |
}
|
|
sl@0
|
325 |
|
|
sl@0
|
326 |
Refresh();
|
|
sl@0
|
327 |
|
|
sl@0
|
328 |
iRecall = (-1);
|
|
sl@0
|
329 |
TInt hCount = iHistory->Count();
|
|
sl@0
|
330 |
|
|
sl@0
|
331 |
if (hCount > iMaxHistory)
|
|
sl@0
|
332 |
{
|
|
sl@0
|
333 |
hCount = iMaxHistory;
|
|
sl@0
|
334 |
}
|
|
sl@0
|
335 |
|
|
sl@0
|
336 |
FOREVER
|
|
sl@0
|
337 |
{
|
|
sl@0
|
338 |
TChar gChar = iConsole->Getch();
|
|
sl@0
|
339 |
|
|
sl@0
|
340 |
switch (gChar)
|
|
sl@0
|
341 |
{
|
|
sl@0
|
342 |
case EKeyEscape:
|
|
sl@0
|
343 |
ClearLine();
|
|
sl@0
|
344 |
iRecall=(-1);
|
|
sl@0
|
345 |
break;
|
|
sl@0
|
346 |
case EKeyHome:
|
|
sl@0
|
347 |
iPos=0;
|
|
sl@0
|
348 |
Cursor();
|
|
sl@0
|
349 |
break;
|
|
sl@0
|
350 |
case EKeyLeftArrow:
|
|
sl@0
|
351 |
if (iPos)
|
|
sl@0
|
352 |
{
|
|
sl@0
|
353 |
if(iConsole->KeyModifiers()==EModifierCtrl)
|
|
sl@0
|
354 |
iPos=WordLeft();
|
|
sl@0
|
355 |
else
|
|
sl@0
|
356 |
iPos--;
|
|
sl@0
|
357 |
Cursor();
|
|
sl@0
|
358 |
}
|
|
sl@0
|
359 |
break;
|
|
sl@0
|
360 |
case EKeyRightArrow:
|
|
sl@0
|
361 |
if (iPos<((TInt)Buf().Length()))
|
|
sl@0
|
362 |
{
|
|
sl@0
|
363 |
if(iConsole->KeyModifiers()==EModifierCtrl)
|
|
sl@0
|
364 |
iPos=WordRight();
|
|
sl@0
|
365 |
else
|
|
sl@0
|
366 |
iPos++;
|
|
sl@0
|
367 |
Cursor();
|
|
sl@0
|
368 |
}
|
|
sl@0
|
369 |
break;
|
|
sl@0
|
370 |
case EKeyEnd:
|
|
sl@0
|
371 |
iPos=((TInt)Buf().Length());
|
|
sl@0
|
372 |
Cursor();
|
|
sl@0
|
373 |
break;
|
|
sl@0
|
374 |
case EKeyPageUp:
|
|
sl@0
|
375 |
if (hCount==0)
|
|
sl@0
|
376 |
break;
|
|
sl@0
|
377 |
iRecall=hCount-1;
|
|
sl@0
|
378 |
Recall();
|
|
sl@0
|
379 |
break;
|
|
sl@0
|
380 |
case EKeyUpArrow:
|
|
sl@0
|
381 |
if (iRecall==(-1)) // Beginning of history
|
|
sl@0
|
382 |
{
|
|
sl@0
|
383 |
if (hCount==0)
|
|
sl@0
|
384 |
break;
|
|
sl@0
|
385 |
iRecall=0;
|
|
sl@0
|
386 |
}
|
|
sl@0
|
387 |
else if (iRecall>=(hCount-1)) // End
|
|
sl@0
|
388 |
{
|
|
sl@0
|
389 |
ClearLine();
|
|
sl@0
|
390 |
iRecall=(-1);
|
|
sl@0
|
391 |
break;
|
|
sl@0
|
392 |
}
|
|
sl@0
|
393 |
else
|
|
sl@0
|
394 |
iRecall++;
|
|
sl@0
|
395 |
Recall();
|
|
sl@0
|
396 |
break;
|
|
sl@0
|
397 |
case EKeyDownArrow:
|
|
sl@0
|
398 |
if (iRecall==(-1))
|
|
sl@0
|
399 |
{
|
|
sl@0
|
400 |
if (hCount==0)
|
|
sl@0
|
401 |
break;
|
|
sl@0
|
402 |
iRecall=hCount-1;
|
|
sl@0
|
403 |
}
|
|
sl@0
|
404 |
else if (iRecall==0)
|
|
sl@0
|
405 |
{
|
|
sl@0
|
406 |
ClearLine();
|
|
sl@0
|
407 |
iRecall=(-1);
|
|
sl@0
|
408 |
break;
|
|
sl@0
|
409 |
}
|
|
sl@0
|
410 |
else
|
|
sl@0
|
411 |
iRecall--;
|
|
sl@0
|
412 |
Recall();
|
|
sl@0
|
413 |
break;
|
|
sl@0
|
414 |
case EKeyPageDown:
|
|
sl@0
|
415 |
if (hCount==0)
|
|
sl@0
|
416 |
break;
|
|
sl@0
|
417 |
iRecall=0;
|
|
sl@0
|
418 |
Recall();
|
|
sl@0
|
419 |
break;
|
|
sl@0
|
420 |
|
|
sl@0
|
421 |
case EKeyEnter:
|
|
sl@0
|
422 |
NewLine();
|
|
sl@0
|
423 |
StoreBufferHistory();
|
|
sl@0
|
424 |
return EShellCommand;
|
|
sl@0
|
425 |
|
|
sl@0
|
426 |
case EKeyBackspace:
|
|
sl@0
|
427 |
if (iPos)
|
|
sl@0
|
428 |
{
|
|
sl@0
|
429 |
TInt iN=1;
|
|
sl@0
|
430 |
if (iConsole->KeyModifiers()==EModifierCtrl)
|
|
sl@0
|
431 |
iN=iPos-WordLeft();
|
|
sl@0
|
432 |
ClearLast(iN);
|
|
sl@0
|
433 |
iPos-=iN;
|
|
sl@0
|
434 |
Buf().Delete(iPos,iN);
|
|
sl@0
|
435 |
Refresh();
|
|
sl@0
|
436 |
}
|
|
sl@0
|
437 |
break;
|
|
sl@0
|
438 |
case EKeyDelete:
|
|
sl@0
|
439 |
if (iPos<((TInt)Buf().Length()))
|
|
sl@0
|
440 |
{
|
|
sl@0
|
441 |
TInt iN=1;
|
|
sl@0
|
442 |
if (iConsole->KeyModifiers()==EModifierCtrl)
|
|
sl@0
|
443 |
iN=WordRight()-iPos;
|
|
sl@0
|
444 |
ClearLast(iN);
|
|
sl@0
|
445 |
Buf().Delete(iPos,iN);
|
|
sl@0
|
446 |
Refresh();
|
|
sl@0
|
447 |
}
|
|
sl@0
|
448 |
break;
|
|
sl@0
|
449 |
|
|
sl@0
|
450 |
case EKeyInsert:
|
|
sl@0
|
451 |
iMode=(iMode==EEditOverWrite ? EEditInsert : EEditOverWrite);
|
|
sl@0
|
452 |
iConsole->SetCursorHeight(iMode==EEditOverWrite ? ECursorNormal : ECursorInsert);
|
|
sl@0
|
453 |
break;
|
|
sl@0
|
454 |
|
|
sl@0
|
455 |
case EKeyTab:
|
|
sl@0
|
456 |
return ECommandCompletion;
|
|
sl@0
|
457 |
|
|
sl@0
|
458 |
default:
|
|
sl@0
|
459 |
if (!gChar.IsPrint())
|
|
sl@0
|
460 |
break;
|
|
sl@0
|
461 |
if (iMode==EEditOverWrite && iPos<((TInt)Buf().Length()))
|
|
sl@0
|
462 |
Buf()[iPos++]=(TText)gChar;
|
|
sl@0
|
463 |
else if (Buf().Length()<KShellMaxCommandLine)
|
|
sl@0
|
464 |
{
|
|
sl@0
|
465 |
TInt oL=Lines();
|
|
sl@0
|
466 |
TBuf<0x02> b;
|
|
sl@0
|
467 |
b.Append(gChar);
|
|
sl@0
|
468 |
Buf().Insert(iPos++,b);
|
|
sl@0
|
469 |
TInt nL=Lines();
|
|
sl@0
|
470 |
if (nL!=oL)
|
|
sl@0
|
471 |
{
|
|
sl@0
|
472 |
iConsole->SetCursorHeight(ECursorNone);
|
|
sl@0
|
473 |
iConsole->SetPos(0,iLine+oL-1);
|
|
sl@0
|
474 |
iConsole->Write(_L("\n"));
|
|
sl@0
|
475 |
iConsole->SetPos(0,iLine);
|
|
sl@0
|
476 |
if (iLine+nL>iHeight-iFrameSizeChar.iHeight)
|
|
sl@0
|
477 |
iLine=iHeight-iFrameSizeChar.iHeight-nL;
|
|
sl@0
|
478 |
}
|
|
sl@0
|
479 |
}
|
|
sl@0
|
480 |
else
|
|
sl@0
|
481 |
{
|
|
sl@0
|
482 |
iConsole->Write(_L("\7"));
|
|
sl@0
|
483 |
iConsole->SetPos((iOrigin+iPos)%(iWidth-iFrameSizeChar.iWidth),iLine+Lines()-1);
|
|
sl@0
|
484 |
break;
|
|
sl@0
|
485 |
}
|
|
sl@0
|
486 |
Refresh();
|
|
sl@0
|
487 |
}
|
|
sl@0
|
488 |
}
|
|
sl@0
|
489 |
}
|
|
sl@0
|
490 |
|
|
sl@0
|
491 |
void CLineEdit::NewLine()
|
|
sl@0
|
492 |
{
|
|
sl@0
|
493 |
iConsole->SetCursorHeight(ECursorNone);
|
|
sl@0
|
494 |
iLine += (Lines() - 1);
|
|
sl@0
|
495 |
iConsole->SetPos(0, iLine);
|
|
sl@0
|
496 |
iConsole->Write(_L("\n")); // Just a line feed
|
|
sl@0
|
497 |
iRecall = (-1);
|
|
sl@0
|
498 |
}
|
|
sl@0
|
499 |
|
|
sl@0
|
500 |
void CLineEdit::StoreBufferHistory()
|
|
sl@0
|
501 |
{
|
|
sl@0
|
502 |
Buf().TrimRight();
|
|
sl@0
|
503 |
|
|
sl@0
|
504 |
if (Buf().Length()>=1)
|
|
sl@0
|
505 |
{
|
|
sl@0
|
506 |
|
|
sl@0
|
507 |
//-- find out if we already have exactly the same command in the history.
|
|
sl@0
|
508 |
//-- if it is there, don't add a new item, just move it to the top
|
|
sl@0
|
509 |
for(TInt i=0; i<iHistory->Count(); ++i)
|
|
sl@0
|
510 |
{
|
|
sl@0
|
511 |
HBufC* pCmd = iHistory->At(i);
|
|
sl@0
|
512 |
const TDesC& cmdLine = pCmd->Des();
|
|
sl@0
|
513 |
if(cmdLine == Buf())
|
|
sl@0
|
514 |
{
|
|
sl@0
|
515 |
iHistory->Delete(i);
|
|
sl@0
|
516 |
TRAP_IGNORE(iHistory->InsertL(0, pCmd));
|
|
sl@0
|
517 |
return;
|
|
sl@0
|
518 |
}
|
|
sl@0
|
519 |
}
|
|
sl@0
|
520 |
|
|
sl@0
|
521 |
if (iHistory->Count()==iMaxHistory+1)
|
|
sl@0
|
522 |
{
|
|
sl@0
|
523 |
User::Free((*iHistory)[iMaxHistory]);
|
|
sl@0
|
524 |
iHistory->Delete(iMaxHistory);
|
|
sl@0
|
525 |
}
|
|
sl@0
|
526 |
|
|
sl@0
|
527 |
HBufC* pB=Buf().Alloc();
|
|
sl@0
|
528 |
if(pB != NULL)
|
|
sl@0
|
529 |
{
|
|
sl@0
|
530 |
TRAP_IGNORE(iHistory->InsertL(0, pB));
|
|
sl@0
|
531 |
}
|
|
sl@0
|
532 |
}
|
|
sl@0
|
533 |
}
|
|
sl@0
|
534 |
|
|
sl@0
|
535 |
//////////////////////////////////////
|
|
sl@0
|
536 |
//CShell
|
|
sl@0
|
537 |
//////////////////////////////////////
|
|
sl@0
|
538 |
TShellCommand::TShellCommand(const TDesC& aName,const TDesC& aHelp,const TDesC& aHelpDetail,TUint aSwitches,TInt (*aFunction)(TDes&,TUint))
|
|
sl@0
|
539 |
:iName(aName),
|
|
sl@0
|
540 |
iHelp(aHelp),
|
|
sl@0
|
541 |
iHelpDetail(aHelpDetail),
|
|
sl@0
|
542 |
iSwitchesSupported(aSwitches),
|
|
sl@0
|
543 |
iFunction(aFunction)
|
|
sl@0
|
544 |
{
|
|
sl@0
|
545 |
}
|
|
sl@0
|
546 |
|
|
sl@0
|
547 |
CShell* CShell::NewL()
|
|
sl@0
|
548 |
{
|
|
sl@0
|
549 |
CShell *pS = new(ELeave) CShell;
|
|
sl@0
|
550 |
CleanupStack::PushL(pS);
|
|
sl@0
|
551 |
|
|
sl@0
|
552 |
// No need to PushL these, if CShell::NewL leaves then eshell
|
|
sl@0
|
553 |
// fails in its entirety.
|
|
sl@0
|
554 |
TheConsole = Console::NewL(_L("ESHELL"), TSize(KConsFullScreen, KConsFullScreen));
|
|
sl@0
|
555 |
TheEditor = CLineEdit::NewL(TheConsole, KDefaultHistorySize);
|
|
sl@0
|
556 |
TheCliCompleter = CCliCompleter::NewL();
|
|
sl@0
|
557 |
|
|
sl@0
|
558 |
CleanupStack::Pop();
|
|
sl@0
|
559 |
return(pS);
|
|
sl@0
|
560 |
}
|
|
sl@0
|
561 |
|
|
sl@0
|
562 |
CShell::~CShell()
|
|
sl@0
|
563 |
{
|
|
sl@0
|
564 |
ShellFunction::TheShell=NULL;
|
|
sl@0
|
565 |
TheFs.Close();
|
|
sl@0
|
566 |
delete TheEditor;
|
|
sl@0
|
567 |
delete TheFileMan;
|
|
sl@0
|
568 |
delete TheConsole;
|
|
sl@0
|
569 |
delete TheCliCompleter;
|
|
sl@0
|
570 |
}
|
|
sl@0
|
571 |
|
|
sl@0
|
572 |
void CShell::DoBanner()
|
|
sl@0
|
573 |
{
|
|
sl@0
|
574 |
TBuf<40> shlver=TheShellVersion.Name();
|
|
sl@0
|
575 |
TheConsole->Printf(_L("ESHELL %S CFG="),&shlver);
|
|
sl@0
|
576 |
#ifdef _UNICODE
|
|
sl@0
|
577 |
TheConsole->Printf(_L("U"));
|
|
sl@0
|
578 |
#endif
|
|
sl@0
|
579 |
#ifdef _DEBUG
|
|
sl@0
|
580 |
TheConsole->Printf(_L("DEB\r\n"));
|
|
sl@0
|
581 |
#else
|
|
sl@0
|
582 |
TheConsole->Printf(_L("REL\r\n"));
|
|
sl@0
|
583 |
#endif
|
|
sl@0
|
584 |
|
|
sl@0
|
585 |
#if !defined(__WINS__)
|
|
sl@0
|
586 |
TMachineStartupType reason;
|
|
sl@0
|
587 |
UserHal::StartupReason(reason);
|
|
sl@0
|
588 |
|
|
sl@0
|
589 |
switch (reason)
|
|
sl@0
|
590 |
{
|
|
sl@0
|
591 |
case EStartupCold: TheConsole->Printf(_L("Cold Start\n")); break;
|
|
sl@0
|
592 |
case EStartupColdReset: TheConsole->Printf(_L("Cold Reset\n")); break;
|
|
sl@0
|
593 |
case EStartupNewOs: TheConsole->Printf(_L("New OS\n")); break;
|
|
sl@0
|
594 |
case EStartupPowerFail: TheConsole->Printf(_L("Power failed\n")); break;
|
|
sl@0
|
595 |
case EStartupWarmReset: TheConsole->Printf(_L("Warm Reset\n")); break;
|
|
sl@0
|
596 |
case EStartupKernelFault:
|
|
sl@0
|
597 |
|
|
sl@0
|
598 |
TInt faultno;
|
|
sl@0
|
599 |
UserHal::FaultReason(faultno);
|
|
sl@0
|
600 |
if (faultno == 0x10000000)
|
|
sl@0
|
601 |
{
|
|
sl@0
|
602 |
TheConsole->Printf(_L("Kernel Exception\n"));
|
|
sl@0
|
603 |
}
|
|
sl@0
|
604 |
else
|
|
sl@0
|
605 |
{
|
|
sl@0
|
606 |
TExcInfo exceptInfo;
|
|
sl@0
|
607 |
UserHal::ExceptionInfo(exceptInfo);
|
|
sl@0
|
608 |
TUint32 decode[3];
|
|
sl@0
|
609 |
decode[0]=TUint32(exceptInfo.iCodeAddress);
|
|
sl@0
|
610 |
decode[1]=TUint32(exceptInfo.iDataAddress);
|
|
sl@0
|
611 |
decode[2]=0;
|
|
sl@0
|
612 |
|
|
sl@0
|
613 |
// interpret decode as null-terminated string
|
|
sl@0
|
614 |
TPtrC category((TText*)&decode[0]);
|
|
sl@0
|
615 |
|
|
sl@0
|
616 |
if (faultno >= 0x10000)
|
|
sl@0
|
617 |
TheConsole->Printf(_L("Kernel PANIC: %S %d\n"),&category, faultno-0x10000);
|
|
sl@0
|
618 |
else
|
|
sl@0
|
619 |
TheConsole->Printf(_L("Kernel FAULT: %S %d\n"),&category, faultno);
|
|
sl@0
|
620 |
}
|
|
sl@0
|
621 |
break;
|
|
sl@0
|
622 |
case EStartupSafeReset: TheConsole->Printf(_L("Safe Reset\n")); break;
|
|
sl@0
|
623 |
default:
|
|
sl@0
|
624 |
TheConsole->Printf(_L("<?reason=%d>\n"), reason);
|
|
sl@0
|
625 |
break;
|
|
sl@0
|
626 |
}
|
|
sl@0
|
627 |
|
|
sl@0
|
628 |
if (reason==EStartupWarmReset || reason==EStartupKernelFault)
|
|
sl@0
|
629 |
{
|
|
sl@0
|
630 |
TInt excId;
|
|
sl@0
|
631 |
TExcInfo excInfo;
|
|
sl@0
|
632 |
UserHal::ExceptionId(excId);
|
|
sl@0
|
633 |
UserHal::ExceptionInfo(excInfo);
|
|
sl@0
|
634 |
TheConsole->Printf(_L("(last exception %d: code %08x data %08x extra %08x) "),
|
|
sl@0
|
635 |
excId, excInfo.iCodeAddress, excInfo.iDataAddress, excInfo.iExtraData);
|
|
sl@0
|
636 |
}
|
|
sl@0
|
637 |
#endif
|
|
sl@0
|
638 |
TheConsole->Printf(_L("\r\n\nCopyright (c) 1998 Symbian Ltd\r\n\n"));
|
|
sl@0
|
639 |
}
|
|
sl@0
|
640 |
|
|
sl@0
|
641 |
_LIT(KRootdir,"?:\\");
|
|
sl@0
|
642 |
void CShell::RunL()
|
|
sl@0
|
643 |
{
|
|
sl@0
|
644 |
DoBanner();
|
|
sl@0
|
645 |
TBuf<sizeof(KRootdir)> rootdir(KRootdir);
|
|
sl@0
|
646 |
rootdir[0] = (TUint8) RFs::GetSystemDriveChar();
|
|
sl@0
|
647 |
__ASSERT_ALWAYS(TheFs.Connect()==KErrNone,User::Panic(_L("Connect"),0));
|
|
sl@0
|
648 |
__ASSERT_ALWAYS(TheFs.SetSessionPath(rootdir) == KErrNone, User::Panic(_L("Set Session path"),0));
|
|
sl@0
|
649 |
__ASSERT_ALWAYS(TheFs.SessionPath(currentPath)==KErrNone,User::Panic(_L("Session path"),0));
|
|
sl@0
|
650 |
TInt drive;
|
|
sl@0
|
651 |
__ASSERT_ALWAYS(charToDrive(currentPath[0],drive)==KErrNone,User::Panic(_L("Invalid Path"),0));
|
|
sl@0
|
652 |
drivePaths[drive]=currentPath;
|
|
sl@0
|
653 |
//
|
|
sl@0
|
654 |
// going to creat the shell's private path here
|
|
sl@0
|
655 |
// TheFs.
|
|
sl@0
|
656 |
//
|
|
sl@0
|
657 |
CFileManObserver* fileManObserver=new(ELeave) CFileManObserver;
|
|
sl@0
|
658 |
CleanupStack::PushL(fileManObserver);
|
|
sl@0
|
659 |
TheFileMan=CFileMan::NewL(TheFs,fileManObserver);
|
|
sl@0
|
660 |
//
|
|
sl@0
|
661 |
TBuf<16> startupFile=_L("0:\\AUTOEXEC.BAT");
|
|
sl@0
|
662 |
TEntry startEntry;
|
|
sl@0
|
663 |
|
|
sl@0
|
664 |
// Search all drives for autoexec.bat starting y,x,...,a then z
|
|
sl@0
|
665 |
|
|
sl@0
|
666 |
const TInt KIndexDriveA=0;
|
|
sl@0
|
667 |
const TInt KIndexDriveY=24;
|
|
sl@0
|
668 |
const TInt KIndexDriveZ=25;
|
|
sl@0
|
669 |
TBuf<KMaxFileName>* searchDrive;
|
|
sl@0
|
670 |
|
|
sl@0
|
671 |
for (searchDrive=&drivePaths[KIndexDriveY];searchDrive>=&drivePaths[KIndexDriveA];searchDrive--)
|
|
sl@0
|
672 |
{
|
|
sl@0
|
673 |
currentPath=*searchDrive;
|
|
sl@0
|
674 |
startupFile[0]=currentPath[0];
|
|
sl@0
|
675 |
if (TheFs.Entry(startupFile,startEntry)==KErrNone)
|
|
sl@0
|
676 |
{
|
|
sl@0
|
677 |
#ifdef __X86__
|
|
sl@0
|
678 |
if (startEntry.iSize != 0)
|
|
sl@0
|
679 |
#endif
|
|
sl@0
|
680 |
{
|
|
sl@0
|
681 |
RunBatch(startupFile);
|
|
sl@0
|
682 |
break;
|
|
sl@0
|
683 |
}
|
|
sl@0
|
684 |
}
|
|
sl@0
|
685 |
if (searchDrive==&drivePaths[KIndexDriveA])
|
|
sl@0
|
686 |
{
|
|
sl@0
|
687 |
currentPath=drivePaths[KIndexDriveZ];
|
|
sl@0
|
688 |
startupFile[0]=currentPath[0];
|
|
sl@0
|
689 |
if (TheFs.Entry(startupFile,startEntry)==KErrNone)
|
|
sl@0
|
690 |
{
|
|
sl@0
|
691 |
RunBatch(startupFile);
|
|
sl@0
|
692 |
break;
|
|
sl@0
|
693 |
}
|
|
sl@0
|
694 |
}
|
|
sl@0
|
695 |
}
|
|
sl@0
|
696 |
|
|
sl@0
|
697 |
TLineEditAction result;
|
|
sl@0
|
698 |
TBuf<KShellMaxCommandLine> commandText;
|
|
sl@0
|
699 |
TBool exit = EFalse;
|
|
sl@0
|
700 |
|
|
sl@0
|
701 |
TInt tabCount = 0;
|
|
sl@0
|
702 |
TBuf<KMaxPath + 1> prompt;
|
|
sl@0
|
703 |
TBool newLine = ETrue;
|
|
sl@0
|
704 |
|
|
sl@0
|
705 |
FOREVER
|
|
sl@0
|
706 |
{
|
|
sl@0
|
707 |
__ASSERT_ALWAYS(TheFs.SessionPath(currentPath)==KErrNone,User::Panic(_L("Session path"),0));
|
|
sl@0
|
708 |
TInt drive;
|
|
sl@0
|
709 |
__ASSERT_ALWAYS(charToDrive(currentPath[0],drive)==KErrNone,User::Panic(_L("Invalid Path"),0));
|
|
sl@0
|
710 |
drivePaths[drive] = currentPath;
|
|
sl@0
|
711 |
|
|
sl@0
|
712 |
if(currentPath[currentPath.Length() - 2] == KDriveDelimiter)
|
|
sl@0
|
713 |
{
|
|
sl@0
|
714 |
prompt = currentPath;
|
|
sl@0
|
715 |
}
|
|
sl@0
|
716 |
else
|
|
sl@0
|
717 |
{
|
|
sl@0
|
718 |
TInt i = (currentPath.LocateReverse(KPathDelimiter));
|
|
sl@0
|
719 |
prompt = currentPath.Left(i);
|
|
sl@0
|
720 |
}
|
|
sl@0
|
721 |
prompt.Append(_L(">"));
|
|
sl@0
|
722 |
|
|
sl@0
|
723 |
result = TheEditor->Edit(prompt, &commandText, newLine);
|
|
sl@0
|
724 |
|
|
sl@0
|
725 |
switch(result)
|
|
sl@0
|
726 |
{
|
|
sl@0
|
727 |
case EShellCommand:
|
|
sl@0
|
728 |
tabCount = 0;
|
|
sl@0
|
729 |
|
|
sl@0
|
730 |
#if !defined(_EPOC)
|
|
sl@0
|
731 |
if(commandText.CompareF(_L("EXIT")) == 0)
|
|
sl@0
|
732 |
{
|
|
sl@0
|
733 |
exit = ETrue;
|
|
sl@0
|
734 |
break;
|
|
sl@0
|
735 |
}
|
|
sl@0
|
736 |
#endif
|
|
sl@0
|
737 |
commandText.Trim();
|
|
sl@0
|
738 |
DoCommand(commandText);
|
|
sl@0
|
739 |
commandText.Zero();
|
|
sl@0
|
740 |
|
|
sl@0
|
741 |
newLine = ETrue;
|
|
sl@0
|
742 |
|
|
sl@0
|
743 |
break;
|
|
sl@0
|
744 |
|
|
sl@0
|
745 |
case ECommandCompletion:
|
|
sl@0
|
746 |
{
|
|
sl@0
|
747 |
tabCount++;
|
|
sl@0
|
748 |
|
|
sl@0
|
749 |
TBuf<KMaxPath> knownPart;
|
|
sl@0
|
750 |
TheCliCompleter->EstablishCompletionContext(commandText, TheEditor->Pos(), knownPart);
|
|
sl@0
|
751 |
|
|
sl@0
|
752 |
TInt preCompletedLength = knownPart.Length();
|
|
sl@0
|
753 |
|
|
sl@0
|
754 |
newLine = EFalse;
|
|
sl@0
|
755 |
|
|
sl@0
|
756 |
RPointerArray<HBufC> alternatives;
|
|
sl@0
|
757 |
CleanupResetAndDestroyPushL(alternatives);
|
|
sl@0
|
758 |
|
|
sl@0
|
759 |
if(TheCliCompleter->AttemptCompletionL(knownPart, alternatives))
|
|
sl@0
|
760 |
{ // We completed something successfully
|
|
sl@0
|
761 |
tabCount = 0;
|
|
sl@0
|
762 |
}
|
|
sl@0
|
763 |
|
|
sl@0
|
764 |
if(knownPart.Length() > preCompletedLength)
|
|
sl@0
|
765 |
{
|
|
sl@0
|
766 |
commandText.Delete(TheEditor->Pos() - preCompletedLength, preCompletedLength);
|
|
sl@0
|
767 |
|
|
sl@0
|
768 |
// Don't allow the completion to cause the line buffer length to be exceeded
|
|
sl@0
|
769 |
TInt excess = ((TheEditor->Pos() - preCompletedLength) + knownPart.Length()) - KShellMaxCommandLine;
|
|
sl@0
|
770 |
if(excess > 0)
|
|
sl@0
|
771 |
{
|
|
sl@0
|
772 |
knownPart.Delete(knownPart.Length() - excess, excess);
|
|
sl@0
|
773 |
}
|
|
sl@0
|
774 |
else
|
|
sl@0
|
775 |
{
|
|
sl@0
|
776 |
excess = (commandText.Length() + knownPart.Length()) - KShellMaxCommandLine;
|
|
sl@0
|
777 |
|
|
sl@0
|
778 |
if(excess > 0)
|
|
sl@0
|
779 |
{
|
|
sl@0
|
780 |
commandText.Delete(commandText.Length() - excess, excess);
|
|
sl@0
|
781 |
}
|
|
sl@0
|
782 |
}
|
|
sl@0
|
783 |
|
|
sl@0
|
784 |
commandText.Insert(TheEditor->Pos() - preCompletedLength, knownPart);
|
|
sl@0
|
785 |
TheEditor->SetPos(TheEditor->Pos() + (knownPart.Length() - preCompletedLength));
|
|
sl@0
|
786 |
}
|
|
sl@0
|
787 |
|
|
sl@0
|
788 |
if(alternatives.Count() > 0)
|
|
sl@0
|
789 |
{
|
|
sl@0
|
790 |
if(tabCount == 2)
|
|
sl@0
|
791 |
{
|
|
sl@0
|
792 |
tabCount = 0;
|
|
sl@0
|
793 |
|
|
sl@0
|
794 |
TheCliCompleter->DisplayAlternatives(alternatives);
|
|
sl@0
|
795 |
newLine = ETrue;
|
|
sl@0
|
796 |
}
|
|
sl@0
|
797 |
}
|
|
sl@0
|
798 |
|
|
sl@0
|
799 |
CleanupStack::PopAndDestroy(&alternatives);
|
|
sl@0
|
800 |
|
|
sl@0
|
801 |
break;
|
|
sl@0
|
802 |
}
|
|
sl@0
|
803 |
|
|
sl@0
|
804 |
case ENoAction:
|
|
sl@0
|
805 |
default:
|
|
sl@0
|
806 |
tabCount = 0;
|
|
sl@0
|
807 |
break;
|
|
sl@0
|
808 |
}
|
|
sl@0
|
809 |
|
|
sl@0
|
810 |
if(exit)
|
|
sl@0
|
811 |
{
|
|
sl@0
|
812 |
break;
|
|
sl@0
|
813 |
}
|
|
sl@0
|
814 |
}
|
|
sl@0
|
815 |
|
|
sl@0
|
816 |
CleanupStack::PopAndDestroy(fileManObserver);
|
|
sl@0
|
817 |
}
|
|
sl@0
|
818 |
|
|
sl@0
|
819 |
void CShell::DoCommand(TDes& aCommand)
|
|
sl@0
|
820 |
//
|
|
sl@0
|
821 |
// Evaluate the commandline and run the command or file
|
|
sl@0
|
822 |
//
|
|
sl@0
|
823 |
{
|
|
sl@0
|
824 |
|
|
sl@0
|
825 |
aCommand.TrimAll();
|
|
sl@0
|
826 |
|
|
sl@0
|
827 |
const TShellCommand* commandPtr=&iCommand[0];
|
|
sl@0
|
828 |
for (;commandPtr<=&iCommand[ENoShellCommands-1];commandPtr++)
|
|
sl@0
|
829 |
{
|
|
sl@0
|
830 |
TInt length=commandPtr->iName.Length();
|
|
sl@0
|
831 |
if ((aCommand.Length()>length && aCommand.Left(length).CompareF(commandPtr->iName)==0 && !TChar(aCommand[length]).IsAlphaDigit())
|
|
sl@0
|
832 |
|| (aCommand.Length()==length && aCommand.CompareF(commandPtr->iName)==0))
|
|
sl@0
|
833 |
{
|
|
sl@0
|
834 |
aCommand.Delete(0,length);
|
|
sl@0
|
835 |
break;
|
|
sl@0
|
836 |
}
|
|
sl@0
|
837 |
}
|
|
sl@0
|
838 |
|
|
sl@0
|
839 |
if (commandPtr<=&iCommand[ENoShellCommands-1])
|
|
sl@0
|
840 |
{
|
|
sl@0
|
841 |
if (aCommand.Find(_L("/?"))>=0)
|
|
sl@0
|
842 |
PrintHelp(commandPtr);
|
|
sl@0
|
843 |
else // No /? switch
|
|
sl@0
|
844 |
{
|
|
sl@0
|
845 |
TUint switchesSet=0;
|
|
sl@0
|
846 |
TInt r;
|
|
sl@0
|
847 |
while ((r=aCommand.Locate('/'))!=KErrNotFound)
|
|
sl@0
|
848 |
{
|
|
sl@0
|
849 |
TChar switchChar='\0';
|
|
sl@0
|
850 |
TInt switchInt=switchChar;
|
|
sl@0
|
851 |
if ((r+1)==aCommand.Length() || (switchChar=aCommand[r+1]).IsAlpha()==EFalse)
|
|
sl@0
|
852 |
{
|
|
sl@0
|
853 |
TheConsole->Printf(_L("Invalid switch - \"%c\".\n"),switchInt);
|
|
sl@0
|
854 |
return;
|
|
sl@0
|
855 |
}
|
|
sl@0
|
856 |
switchChar.UpperCase();
|
|
sl@0
|
857 |
switchesSet|=(1<<((TInt)switchChar-'A'));
|
|
sl@0
|
858 |
TChar extraChar;
|
|
sl@0
|
859 |
if ((r+2)<aCommand.Length() && (extraChar=aCommand[r+2])!=' ' && extraChar!='/')
|
|
sl@0
|
860 |
{
|
|
sl@0
|
861 |
TInt switchInt=switchChar;
|
|
sl@0
|
862 |
TInt extraInt=extraChar; // Gcc debugger warning if pass TChar to ...
|
|
sl@0
|
863 |
TheConsole->Printf(_L("Parameter format not correct - \"%c%c\".\n"),switchInt,extraInt);
|
|
sl@0
|
864 |
return;
|
|
sl@0
|
865 |
}
|
|
sl@0
|
866 |
aCommand.Delete(r,2);
|
|
sl@0
|
867 |
}
|
|
sl@0
|
868 |
if (switchesSet&~commandPtr->iSwitchesSupported)
|
|
sl@0
|
869 |
{
|
|
sl@0
|
870 |
TheConsole->Printf(_L("Switch not supported\n"));
|
|
sl@0
|
871 |
return;
|
|
sl@0
|
872 |
}
|
|
sl@0
|
873 |
aCommand.Trim();
|
|
sl@0
|
874 |
|
|
sl@0
|
875 |
// RUN SHELL FUNCTION
|
|
sl@0
|
876 |
r=commandPtr->iFunction(aCommand,switchesSet);
|
|
sl@0
|
877 |
if (r!=KErrNone)
|
|
sl@0
|
878 |
{
|
|
sl@0
|
879 |
PrintError(r);
|
|
sl@0
|
880 |
}
|
|
sl@0
|
881 |
}
|
|
sl@0
|
882 |
}
|
|
sl@0
|
883 |
else //Generic commands
|
|
sl@0
|
884 |
{
|
|
sl@0
|
885 |
TInt r;
|
|
sl@0
|
886 |
|
|
sl@0
|
887 |
if (aCommand.CompareF(_L("HELP"))==0)
|
|
sl@0
|
888 |
PrintHelp();
|
|
sl@0
|
889 |
else if (aCommand.CompareF(_L("CLS"))==0)
|
|
sl@0
|
890 |
TheConsole->ClearScreen();
|
|
sl@0
|
891 |
else if (aCommand.Length()==2 && TChar(aCommand[0]).IsAlpha() && aCommand[1]==':')
|
|
sl@0
|
892 |
ChangeDrive(aCommand[0]);
|
|
sl@0
|
893 |
else if (aCommand.Length()!=0)
|
|
sl@0
|
894 |
{
|
|
sl@0
|
895 |
r=RunBatch(aCommand);
|
|
sl@0
|
896 |
if (r != KErrNone) // Typically KErrNotFound, KErrBadName, KErrLocked...
|
|
sl@0
|
897 |
r=RunExecutable(aCommand,ETrue);
|
|
sl@0
|
898 |
if (r!=KErrNone)
|
|
sl@0
|
899 |
PrintError(r);
|
|
sl@0
|
900 |
}
|
|
sl@0
|
901 |
}
|
|
sl@0
|
902 |
}
|
|
sl@0
|
903 |
|
|
sl@0
|
904 |
void CShell::PrintHelp()
|
|
sl@0
|
905 |
{
|
|
sl@0
|
906 |
|
|
sl@0
|
907 |
for(const TShellCommand* commandPtr=&iCommand[0];commandPtr<=&iCommand[ENoShellCommands-1];commandPtr++)
|
|
sl@0
|
908 |
{
|
|
sl@0
|
909 |
OutputStringToConsole(ETrue,_L("%- 10S%S\n"),&commandPtr->iName,&commandPtr->iHelp);
|
|
sl@0
|
910 |
}
|
|
sl@0
|
911 |
|
|
sl@0
|
912 |
}
|
|
sl@0
|
913 |
|
|
sl@0
|
914 |
void CShell::PrintHelp(const TShellCommand* aCommand)
|
|
sl@0
|
915 |
{
|
|
sl@0
|
916 |
OutputStringToConsole(ETrue,_L("%S\n\n %S "),&aCommand->iHelp,&aCommand->iName);
|
|
sl@0
|
917 |
OutputStringToConsole(ETrue,_L("%S\n\n"),&aCommand->iHelpDetail);
|
|
sl@0
|
918 |
}
|
|
sl@0
|
919 |
|
|
sl@0
|
920 |
void CShell::PrintError(TInt aError)
|
|
sl@0
|
921 |
{
|
|
sl@0
|
922 |
switch (aError)
|
|
sl@0
|
923 |
{
|
|
sl@0
|
924 |
case KErrAlreadyExists:
|
|
sl@0
|
925 |
TheConsole->Printf(_L("Already exists\n"));
|
|
sl@0
|
926 |
break;
|
|
sl@0
|
927 |
case KErrCorrupt:
|
|
sl@0
|
928 |
TheConsole->Printf(_L("Corrupt or unformatted drive\n"));
|
|
sl@0
|
929 |
break;
|
|
sl@0
|
930 |
case KErrNotSupported:
|
|
sl@0
|
931 |
TheConsole->Printf(_L("Not supported\n"));
|
|
sl@0
|
932 |
break;
|
|
sl@0
|
933 |
case KErrGeneral:
|
|
sl@0
|
934 |
TheConsole->Printf(_L("General Error\n"));
|
|
sl@0
|
935 |
break;
|
|
sl@0
|
936 |
case KErrNotFound:
|
|
sl@0
|
937 |
TheConsole->Printf(_L("Not found\n"));
|
|
sl@0
|
938 |
break;
|
|
sl@0
|
939 |
case KErrPathNotFound:
|
|
sl@0
|
940 |
TheConsole->Printf(_L("Path not found\n"));
|
|
sl@0
|
941 |
break;
|
|
sl@0
|
942 |
case KErrBadName:
|
|
sl@0
|
943 |
TheConsole->Printf(_L("Bad name\n"));
|
|
sl@0
|
944 |
break;
|
|
sl@0
|
945 |
case KErrNotReady:
|
|
sl@0
|
946 |
TheConsole->Printf(_L("Drive not ready\n"));
|
|
sl@0
|
947 |
break;
|
|
sl@0
|
948 |
case KErrAccessDenied:
|
|
sl@0
|
949 |
TheConsole->Printf(_L("Access denied\n"));
|
|
sl@0
|
950 |
break;
|
|
sl@0
|
951 |
case KErrEof:
|
|
sl@0
|
952 |
TheConsole->Printf(_L("Unexpected end of file\n"));
|
|
sl@0
|
953 |
break;
|
|
sl@0
|
954 |
case KErrTooBig:
|
|
sl@0
|
955 |
TheConsole->Printf(_L("Too Big\n"));
|
|
sl@0
|
956 |
break;
|
|
sl@0
|
957 |
default:
|
|
sl@0
|
958 |
TheConsole->Printf(_L("Error %d\n"),aError);
|
|
sl@0
|
959 |
}
|
|
sl@0
|
960 |
}
|
|
sl@0
|
961 |
|
|
sl@0
|
962 |
void CShell::ChangeDrive(TChar aDrive)
|
|
sl@0
|
963 |
{
|
|
sl@0
|
964 |
|
|
sl@0
|
965 |
TInt drive;
|
|
sl@0
|
966 |
__ASSERT_ALWAYS(charToDrive(aDrive,drive)==KErrNone,User::Panic(_L("Invalid drive letter"),0));
|
|
sl@0
|
967 |
TDriveList driveList;
|
|
sl@0
|
968 |
TheFs.DriveList(driveList);
|
|
sl@0
|
969 |
if (driveList[drive])
|
|
sl@0
|
970 |
{
|
|
sl@0
|
971 |
TInt r=TheFs.SetSessionPath(drivePaths[drive]);
|
|
sl@0
|
972 |
if (r!=KErrNone)
|
|
sl@0
|
973 |
PrintError(r);
|
|
sl@0
|
974 |
}
|
|
sl@0
|
975 |
else
|
|
sl@0
|
976 |
PrintError(KErrNotFound);
|
|
sl@0
|
977 |
}
|
|
sl@0
|
978 |
|
|
sl@0
|
979 |
TInt CShell::RunBatch(TDes& aCommand)
|
|
sl@0
|
980 |
{
|
|
sl@0
|
981 |
TBool appendedBat=EFalse;
|
|
sl@0
|
982 |
if (aCommand.FindF(_L(".BAT"))<0 && (aCommand.Length()+4)<=KShellMaxCommandLine)
|
|
sl@0
|
983 |
{
|
|
sl@0
|
984 |
aCommand.Append(_L(".BAT"));
|
|
sl@0
|
985 |
appendedBat=ETrue;
|
|
sl@0
|
986 |
}
|
|
sl@0
|
987 |
RFile file;
|
|
sl@0
|
988 |
TInt r=file.Open(TheFs,aCommand,EFileStreamText);
|
|
sl@0
|
989 |
if (r!=KErrNone)
|
|
sl@0
|
990 |
{
|
|
sl@0
|
991 |
if (appendedBat)
|
|
sl@0
|
992 |
aCommand.Delete(aCommand.Length()-4,4);
|
|
sl@0
|
993 |
return r;
|
|
sl@0
|
994 |
}
|
|
sl@0
|
995 |
__ASSERT_ALWAYS(TheFs.SessionPath(currentPath)==KErrNone,User::Panic(_L("Session path"),0));
|
|
sl@0
|
996 |
TInt drive;
|
|
sl@0
|
997 |
__ASSERT_ALWAYS(charToDrive(currentPath[0],drive)==KErrNone,User::Panic(_L("Invalid drive letter"),0));
|
|
sl@0
|
998 |
drivePaths[drive]=currentPath;
|
|
sl@0
|
999 |
TInt filePos=0;
|
|
sl@0
|
1000 |
|
|
sl@0
|
1001 |
TBuf<KShellMaxCommandLine> readBuf;
|
|
sl@0
|
1002 |
|
|
sl@0
|
1003 |
FOREVER
|
|
sl@0
|
1004 |
{
|
|
sl@0
|
1005 |
#ifdef _UNICODE
|
|
sl@0
|
1006 |
TBuf8<KShellMaxCommandLine> buf8;
|
|
sl@0
|
1007 |
r=file.Read(filePos,buf8);
|
|
sl@0
|
1008 |
readBuf.Copy(buf8);
|
|
sl@0
|
1009 |
#else
|
|
sl@0
|
1010 |
r=file.Read(filePos,readBuf);
|
|
sl@0
|
1011 |
#endif
|
|
sl@0
|
1012 |
if (r!=KErrNone)
|
|
sl@0
|
1013 |
{
|
|
sl@0
|
1014 |
PrintError(r);
|
|
sl@0
|
1015 |
break;
|
|
sl@0
|
1016 |
}
|
|
sl@0
|
1017 |
|
|
sl@0
|
1018 |
r=readBuf.Locate('\n');
|
|
sl@0
|
1019 |
if (r==KErrNotFound)
|
|
sl@0
|
1020 |
{
|
|
sl@0
|
1021 |
r=readBuf.Length();
|
|
sl@0
|
1022 |
filePos+=r;
|
|
sl@0
|
1023 |
}
|
|
sl@0
|
1024 |
|
|
sl@0
|
1025 |
else if (r<=1) // Indicates /n before batch file instructions
|
|
sl@0
|
1026 |
{
|
|
sl@0
|
1027 |
TInt temp=readBuf.Length();
|
|
sl@0
|
1028 |
readBuf.TrimLeft(); // Removes initial /n
|
|
sl@0
|
1029 |
temp-=readBuf.Length();
|
|
sl@0
|
1030 |
r=readBuf.Locate('\n');
|
|
sl@0
|
1031 |
if(r==KErrNotFound)
|
|
sl@0
|
1032 |
{
|
|
sl@0
|
1033 |
r=readBuf.Length();
|
|
sl@0
|
1034 |
}
|
|
sl@0
|
1035 |
filePos+=r+1+temp; // Offsets filePos correctly in the file
|
|
sl@0
|
1036 |
}
|
|
sl@0
|
1037 |
else filePos+=r+1;
|
|
sl@0
|
1038 |
|
|
sl@0
|
1039 |
if (readBuf.Length()==0)
|
|
sl@0
|
1040 |
break;
|
|
sl@0
|
1041 |
readBuf.SetLength(r);
|
|
sl@0
|
1042 |
|
|
sl@0
|
1043 |
readBuf.Trim();
|
|
sl@0
|
1044 |
TheFs.SessionPath(currentPath);
|
|
sl@0
|
1045 |
TheConsole->Printf(currentPath);
|
|
sl@0
|
1046 |
TheConsole->Printf(_L(">%S\n"),&readBuf);
|
|
sl@0
|
1047 |
|
|
sl@0
|
1048 |
// If command was a drive change, reset the current path here
|
|
sl@0
|
1049 |
if (readBuf.Length()==2 && TChar(readBuf[0]).IsAlpha() && readBuf[1]==':')
|
|
sl@0
|
1050 |
{
|
|
sl@0
|
1051 |
TInt drive;
|
|
sl@0
|
1052 |
__ASSERT_ALWAYS(charToDrive(readBuf[0],drive)==KErrNone,User::Panic(_L("Invalid drive letter"),0));
|
|
sl@0
|
1053 |
|
|
sl@0
|
1054 |
TDriveList driveList;
|
|
sl@0
|
1055 |
TheFs.DriveList(driveList);
|
|
sl@0
|
1056 |
if (driveList[drive])
|
|
sl@0
|
1057 |
{
|
|
sl@0
|
1058 |
TInt r=TheFs.SetSessionPath(drivePaths[drive]);
|
|
sl@0
|
1059 |
if (r!=KErrNone)
|
|
sl@0
|
1060 |
PrintError(r);
|
|
sl@0
|
1061 |
currentPath=drivePaths[drive];
|
|
sl@0
|
1062 |
}
|
|
sl@0
|
1063 |
else
|
|
sl@0
|
1064 |
PrintError(KErrNotFound);
|
|
sl@0
|
1065 |
}
|
|
sl@0
|
1066 |
|
|
sl@0
|
1067 |
else if (readBuf.Length()<3 || readBuf.Left(3).CompareF(_L("REM"))!=0)
|
|
sl@0
|
1068 |
DoCommand(readBuf);
|
|
sl@0
|
1069 |
}
|
|
sl@0
|
1070 |
file.Close();
|
|
sl@0
|
1071 |
return KErrNone;
|
|
sl@0
|
1072 |
}
|
|
sl@0
|
1073 |
|
|
sl@0
|
1074 |
|
|
sl@0
|
1075 |
|
|
sl@0
|
1076 |
TInt CShell::RunExecutable(TDes& aCommand,TBool aWaitForCompletion)
|
|
sl@0
|
1077 |
{
|
|
sl@0
|
1078 |
aCommand.Trim();
|
|
sl@0
|
1079 |
TBuf<KShellMaxCommandLine> parameters(0);
|
|
sl@0
|
1080 |
TInt r=aCommand.Locate(' '); // can't be the last character because of Trim()
|
|
sl@0
|
1081 |
if (r!=KErrNotFound)
|
|
sl@0
|
1082 |
{
|
|
sl@0
|
1083 |
parameters=aCommand.Mid(r+1);
|
|
sl@0
|
1084 |
aCommand.SetLength(r);
|
|
sl@0
|
1085 |
}
|
|
sl@0
|
1086 |
// aCommand is now just the executable
|
|
sl@0
|
1087 |
if (aCommand.FindF(_L(".EXE"))==KErrNotFound && (aCommand.Length()+4)<=KShellMaxCommandLine)
|
|
sl@0
|
1088 |
aCommand.Append(_L(".EXE"));
|
|
sl@0
|
1089 |
TInt specificExe=1;
|
|
sl@0
|
1090 |
if (aCommand.Length()>2 && aCommand[1]==':' && aCommand[2]!='\\')
|
|
sl@0
|
1091 |
{
|
|
sl@0
|
1092 |
if (TChar(aCommand[0]).IsAlpha())
|
|
sl@0
|
1093 |
{
|
|
sl@0
|
1094 |
TInt drive;
|
|
sl@0
|
1095 |
__ASSERT_ALWAYS(charToDrive(aCommand[0],drive)==KErrNone,User::Panic(_L("Invalid drive letter"),0));
|
|
sl@0
|
1096 |
currentPath=drivePaths[drive];
|
|
sl@0
|
1097 |
aCommand.Delete(0,2);
|
|
sl@0
|
1098 |
if (aCommand.Length()+currentPath.Length() <= KShellMaxCommandLine)
|
|
sl@0
|
1099 |
aCommand.Insert(0,currentPath);
|
|
sl@0
|
1100 |
}
|
|
sl@0
|
1101 |
else
|
|
sl@0
|
1102 |
return KErrNotFound;
|
|
sl@0
|
1103 |
}
|
|
sl@0
|
1104 |
if (aCommand.Length()>2 && aCommand[1]!=':')
|
|
sl@0
|
1105 |
{
|
|
sl@0
|
1106 |
if(aCommand[0]!='\\')
|
|
sl@0
|
1107 |
{
|
|
sl@0
|
1108 |
if (aCommand.Locate('\\')==KErrNotFound)
|
|
sl@0
|
1109 |
specificExe=0; // no drive, no path - be ready to let the system find it...
|
|
sl@0
|
1110 |
if (aCommand.Length()+currentPath.Length() <= KShellMaxCommandLine)
|
|
sl@0
|
1111 |
aCommand.Insert(0,currentPath);
|
|
sl@0
|
1112 |
}
|
|
sl@0
|
1113 |
else
|
|
sl@0
|
1114 |
if (aCommand.Length()+currentPath.Left(2).Length() <= KShellMaxCommandLine)
|
|
sl@0
|
1115 |
aCommand.Insert(0,currentPath.Left(2));
|
|
sl@0
|
1116 |
}
|
|
sl@0
|
1117 |
|
|
sl@0
|
1118 |
RFile file;
|
|
sl@0
|
1119 |
r=file.Open(CShell::TheFs,aCommand,EFileStream);
|
|
sl@0
|
1120 |
if (r!=KErrNone)
|
|
sl@0
|
1121 |
{
|
|
sl@0
|
1122 |
if (specificExe)
|
|
sl@0
|
1123 |
return(r);
|
|
sl@0
|
1124 |
r=aCommand.LocateReverse('\\'); // must exist because this is a full filename
|
|
sl@0
|
1125 |
aCommand.Delete(0,r+1);
|
|
sl@0
|
1126 |
}
|
|
sl@0
|
1127 |
else
|
|
sl@0
|
1128 |
{
|
|
sl@0
|
1129 |
// If the file can be opened, it *must* exist, and we'll assume that the user
|
|
sl@0
|
1130 |
// really intended this specific file.
|
|
sl@0
|
1131 |
specificExe=1;
|
|
sl@0
|
1132 |
file.Close();
|
|
sl@0
|
1133 |
}
|
|
sl@0
|
1134 |
|
|
sl@0
|
1135 |
RProcess newProcess;
|
|
sl@0
|
1136 |
r=newProcess.Create(aCommand,parameters);
|
|
sl@0
|
1137 |
|
|
sl@0
|
1138 |
if (r==KErrNone) // Executable can run OK
|
|
sl@0
|
1139 |
{
|
|
sl@0
|
1140 |
TRequestStatus status=KRequestPending;
|
|
sl@0
|
1141 |
if(aWaitForCompletion)
|
|
sl@0
|
1142 |
newProcess.Logon(status);
|
|
sl@0
|
1143 |
newProcess.Resume();
|
|
sl@0
|
1144 |
if (aWaitForCompletion)
|
|
sl@0
|
1145 |
User::WaitForRequest(status);
|
|
sl@0
|
1146 |
if (aWaitForCompletion && (newProcess.ExitType()!=EExitKill || status!=KErrNone))
|
|
sl@0
|
1147 |
{
|
|
sl@0
|
1148 |
TBuf<KMaxExitCategoryName> exitCat=newProcess.ExitCategory();
|
|
sl@0
|
1149 |
TheConsole->Printf(_L("\nExit type %d,%d,%S\n"),newProcess.ExitType(),newProcess.ExitReason(),&exitCat);
|
|
sl@0
|
1150 |
}
|
|
sl@0
|
1151 |
|
|
sl@0
|
1152 |
newProcess.Close(); // get rid of our handle
|
|
sl@0
|
1153 |
return KErrNone;
|
|
sl@0
|
1154 |
}
|
|
sl@0
|
1155 |
|
|
sl@0
|
1156 |
// Executable could not be run
|
|
sl@0
|
1157 |
|
|
sl@0
|
1158 |
#if 0 //defined(__EPOC32__)
|
|
sl@0
|
1159 |
if (specificExe)
|
|
sl@0
|
1160 |
{
|
|
sl@0
|
1161 |
// Use class CDllChecker to check the dependencies
|
|
sl@0
|
1162 |
// for MARM exes only
|
|
sl@0
|
1163 |
CDllChecker check;
|
|
sl@0
|
1164 |
|
|
sl@0
|
1165 |
// Create an array to store each dependency's name, Uid and result
|
|
sl@0
|
1166 |
TRAPD(leaveCode,(check.ConstructL()));
|
|
sl@0
|
1167 |
|
|
sl@0
|
1168 |
if (leaveCode!=KErrNone) // If function leaves
|
|
sl@0
|
1169 |
{
|
|
sl@0
|
1170 |
TheConsole->Printf(_L("Dependency checking failed due to error %d\n"), leaveCode);
|
|
sl@0
|
1171 |
return(KErrNone);
|
|
sl@0
|
1172 |
}
|
|
sl@0
|
1173 |
|
|
sl@0
|
1174 |
TInt result=KErrNone;
|
|
sl@0
|
1175 |
TRAP(result,(check.GetImportDataL(aCommand,NULL)));
|
|
sl@0
|
1176 |
|
|
sl@0
|
1177 |
if (result==KErrNone)
|
|
sl@0
|
1178 |
{
|
|
sl@0
|
1179 |
check.ListArray(); // Print out the results of DllCheck
|
|
sl@0
|
1180 |
return(KErrNone);
|
|
sl@0
|
1181 |
}
|
|
sl@0
|
1182 |
}
|
|
sl@0
|
1183 |
#endif
|
|
sl@0
|
1184 |
return (r);
|
|
sl@0
|
1185 |
}
|
|
sl@0
|
1186 |
|
|
sl@0
|
1187 |
void CShell::SetCurrentPath(const TDesC& aDes)
|
|
sl@0
|
1188 |
//
|
|
sl@0
|
1189 |
// Set the current Directory
|
|
sl@0
|
1190 |
//
|
|
sl@0
|
1191 |
{
|
|
sl@0
|
1192 |
|
|
sl@0
|
1193 |
__ASSERT_DEBUG(currentPath.MaxLength()>=aDes.Length(),Panic(EShellFilePathTooBig));
|
|
sl@0
|
1194 |
currentPath=aDes;
|
|
sl@0
|
1195 |
}
|
|
sl@0
|
1196 |
|
|
sl@0
|
1197 |
TDes& CShell::CurrentPath()
|
|
sl@0
|
1198 |
//
|
|
sl@0
|
1199 |
// Accessor function
|
|
sl@0
|
1200 |
//
|
|
sl@0
|
1201 |
{
|
|
sl@0
|
1202 |
return currentPath;
|
|
sl@0
|
1203 |
}
|
|
sl@0
|
1204 |
|
|
sl@0
|
1205 |
|
|
sl@0
|
1206 |
|
|
sl@0
|
1207 |
void CShell::SetDrivePath(const TDesC& aDrivePath)
|
|
sl@0
|
1208 |
//
|
|
sl@0
|
1209 |
// Set the drive path
|
|
sl@0
|
1210 |
//
|
|
sl@0
|
1211 |
{
|
|
sl@0
|
1212 |
|
|
sl@0
|
1213 |
__ASSERT_DEBUG(aDrivePath.Length()>=3 && aDrivePath[1]==KDriveDelimiter,Panic(EShellBadDrivePath));
|
|
sl@0
|
1214 |
TChar drvLetter=aDrivePath[0];
|
|
sl@0
|
1215 |
__ASSERT_DEBUG(drvLetter.IsAlpha(),Panic(EShellBadDrivePath));
|
|
sl@0
|
1216 |
TInt drvNum;
|
|
sl@0
|
1217 |
__ASSERT_ALWAYS(charToDrive(drvLetter,drvNum)==KErrNone,User::Panic(_L("Invalid drive letter"),0));
|
|
sl@0
|
1218 |
drivePaths[drvNum]=aDrivePath;
|
|
sl@0
|
1219 |
}
|
|
sl@0
|
1220 |
|
|
sl@0
|
1221 |
|
|
sl@0
|
1222 |
TKeyCode CShell::OutputStringToConsole(TBool aPageSwitch,TRefByValue<const TDesC> aFmt,... )
|
|
sl@0
|
1223 |
//function for output of a sring to console
|
|
sl@0
|
1224 |
//aPageSwitch flag indicates that output should be page-by-page
|
|
sl@0
|
1225 |
{
|
|
sl@0
|
1226 |
//create an object to truncate argument list substitution
|
|
sl@0
|
1227 |
SimpleOverflowTruncate overflow;
|
|
sl@0
|
1228 |
VA_LIST list;
|
|
sl@0
|
1229 |
VA_START(list,aFmt);
|
|
sl@0
|
1230 |
|
|
sl@0
|
1231 |
TBuf<0x200> aBuf;
|
|
sl@0
|
1232 |
//format output string using argument list
|
|
sl@0
|
1233 |
|
|
sl@0
|
1234 |
//coverity[uninit_use_in_call]
|
|
sl@0
|
1235 |
TRAP_IGNORE(aBuf.AppendFormatList(aFmt,list,&overflow)); // ignore leave in TTimeOverflowLeave::Overflow()
|
|
sl@0
|
1236 |
|
|
sl@0
|
1237 |
_LIT(KPrompt , "Press any key to continue\n");
|
|
sl@0
|
1238 |
|
|
sl@0
|
1239 |
return OutputStringToConsole(KPrompt,aPageSwitch,_L("%S"),&aBuf);
|
|
sl@0
|
1240 |
}
|
|
sl@0
|
1241 |
|
|
sl@0
|
1242 |
TKeyCode CShell::OutputStringToConsole(const TDesC& aNotification,TBool aPageSwitch,TRefByValue<const TDesC> aFmt,...)
|
|
sl@0
|
1243 |
//function for output of a string to console aPageSwitch flag indicates that output should be page-by-page
|
|
sl@0
|
1244 |
//if aPageSwitch==ETrue user will be prompted with the message passed as aNotification
|
|
sl@0
|
1245 |
//code of key pressed will be returned as a return value
|
|
sl@0
|
1246 |
{
|
|
sl@0
|
1247 |
//create variable to store code of the key pressed by the user
|
|
sl@0
|
1248 |
TKeyCode key=EKeyNull;
|
|
sl@0
|
1249 |
//create an object to truncate argument list substitution
|
|
sl@0
|
1250 |
SimpleOverflowTruncate overflow;
|
|
sl@0
|
1251 |
|
|
sl@0
|
1252 |
VA_LIST list;
|
|
sl@0
|
1253 |
VA_START(list,aFmt);
|
|
sl@0
|
1254 |
|
|
sl@0
|
1255 |
TBuf<0x200> aBuf;
|
|
sl@0
|
1256 |
//format output string using argumen list
|
|
sl@0
|
1257 |
|
|
sl@0
|
1258 |
//coverity[uninit_use_in_call]
|
|
sl@0
|
1259 |
TRAP_IGNORE(aBuf.AppendFormatList(aFmt,list,&overflow)); // ignore leave in TTimeOverflowLeave::Overflow()
|
|
sl@0
|
1260 |
//if we are requested to wait for the user input at the end of each page, we check whether output of next piece of text will fit into the screen
|
|
sl@0
|
1261 |
if (aPageSwitch)
|
|
sl@0
|
1262 |
{
|
|
sl@0
|
1263 |
key=PageSwitchDisplay(aNotification);
|
|
sl@0
|
1264 |
}
|
|
sl@0
|
1265 |
//output current string
|
|
sl@0
|
1266 |
TheConsole->Write(aBuf);
|
|
sl@0
|
1267 |
return key;
|
|
sl@0
|
1268 |
}
|
|
sl@0
|
1269 |
|
|
sl@0
|
1270 |
TKeyCode CShell::OutputStringToConsole(TBool aPageSwitch, const TDesC& aBuf)
|
|
sl@0
|
1271 |
{
|
|
sl@0
|
1272 |
_LIT(KPrompt , "Press any key to continue\n");
|
|
sl@0
|
1273 |
|
|
sl@0
|
1274 |
TKeyCode key=EKeyNull;
|
|
sl@0
|
1275 |
|
|
sl@0
|
1276 |
//if we are requested to wait for the user input at the end of each page, we check whether output of next piece of text will fit into the screen
|
|
sl@0
|
1277 |
if (aPageSwitch)
|
|
sl@0
|
1278 |
{
|
|
sl@0
|
1279 |
key = PageSwitchDisplay(KPrompt);
|
|
sl@0
|
1280 |
}
|
|
sl@0
|
1281 |
//output current string
|
|
sl@0
|
1282 |
TheConsole->Write(aBuf);
|
|
sl@0
|
1283 |
|
|
sl@0
|
1284 |
return key;
|
|
sl@0
|
1285 |
}
|
|
sl@0
|
1286 |
|
|
sl@0
|
1287 |
TKeyCode CShell::PageSwitchDisplay(const TDesC& aNotification)
|
|
sl@0
|
1288 |
{
|
|
sl@0
|
1289 |
//create variable to store code of the key pressed by the user
|
|
sl@0
|
1290 |
TKeyCode key=EKeyNull;
|
|
sl@0
|
1291 |
//obtain a current cursor position
|
|
sl@0
|
1292 |
TInt line_count=TheConsole->WhereY();
|
|
sl@0
|
1293 |
//calculate how many lines is needed to output current string in the current screen rect
|
|
sl@0
|
1294 |
TInt add=(TheConsole->WhereX()+aNotification.Length())/(TheConsole->ScreenSize().iWidth-2);
|
|
sl@0
|
1295 |
if ((TheConsole->WhereX()+aNotification.Length())%(TheConsole->ScreenSize().iWidth-2))
|
|
sl@0
|
1296 |
{
|
|
sl@0
|
1297 |
add+=1;
|
|
sl@0
|
1298 |
}
|
|
sl@0
|
1299 |
//if we will not fit into the screen after output of the current string, then we should prompt for the user input to start new page
|
|
sl@0
|
1300 |
TInt notification_height=aNotification.Length()/(TheConsole->ScreenSize().iWidth-2);//we provide 2 additional characters for the frame
|
|
sl@0
|
1301 |
if (aNotification.Length()%(TheConsole->ScreenSize().iWidth-2))
|
|
sl@0
|
1302 |
{
|
|
sl@0
|
1303 |
notification_height+=1;
|
|
sl@0
|
1304 |
}
|
|
sl@0
|
1305 |
if (add<(TheConsole->ScreenSize().iHeight-2))
|
|
sl@0
|
1306 |
if ((line_count+add+notification_height)>=(TheConsole->ScreenSize().iHeight-4))
|
|
sl@0
|
1307 |
{
|
|
sl@0
|
1308 |
TInt previous_cursor_pos_x=TheConsole->WhereX();
|
|
sl@0
|
1309 |
TheConsole->Printf(_L("%S"),&aNotification);
|
|
sl@0
|
1310 |
key=TheConsole->Getch();
|
|
sl@0
|
1311 |
TheConsole->ClearScreen();
|
|
sl@0
|
1312 |
TheConsole->SetCursorPosAbs(TPoint (previous_cursor_pos_x,0)) ;
|
|
sl@0
|
1313 |
}
|
|
sl@0
|
1314 |
return key;
|
|
sl@0
|
1315 |
}
|