Fixed lots of issues with installing a low-caps version of fshell from SIS file.
* Fixed issue in CCommandFactory whereby some APIs like GetCommandInfoL could trigger allocations on the wrong heap or signals to the wrong thread. The symptoms were often seen as a crash in the which_00 thread when running ciftest.
* Lots of build fixes for when FSHELL_PROTECTED_UIDS isn't defined and when all capabilities aren't available.
* Added new platform.mmh macro FSHELL_OPEN_SIGNED.
* Open signing of fshell SIS files is now supported for production S60 handsets. Build fshell with the FSHELL_OPEN_SIGNED macro defined (and without defining FSHELL_CAP_ALL or FSHELL_PROTECTED_UIDS) in your platform.mmh and submit \epoc32\fshell\fshell.unsigned.sis to https://www.symbiansigned.com/app/page/public/openSignedOnline.do . The following commands are not available when using Open Signing due to Platform Security restrictions: fdb; kerninfo; chunkinfo; svrinfo; objinfo; sudo; fsck; localdrive; ramdefrag; readmem; reboot; setcritical; setpriority. Others such as chkdeps, e32header, ps, and fshell itself will run but in a restricted capacity (for example, fshell will no longer allow you to modify files in the \sys\bin directory).
* Removed commands objinfo, svrinfo, chunkinfo, readmem, fsck completely when memory access isn't present - previously they would still appear in the help but would give an error if you tried to run them.
// lexer.h
//
// Copyright (c) 2006 - 2010 Accenture. All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Accenture - Initial contribution
//
#ifndef __LEXER_H__
#define __LEXER_H__
#include <e32base.h>
class CReservedLookup;
class TToken
{
public:
enum TType
{
ENull,
EString,
EPipe,
EDoublePipe,
ERedirectStdinFromFile,
ERedirectStdoutToFile,
ERedirectStdoutToFileAppend,
ERedirectStdoutToStderr,
ERedirectStderrToFile,
ERedirectStderrToFileAppend,
ERedirectStderrToStdout,
EAmpersand,
EDoubleAmpersand,
EAmpersandPipe,
ENewLine,
ESemicolon,
EVariable
};
public:
TToken();
TToken(TType aType, const TDesC& aToken, TInt aPos);
TToken& operator=(const TToken& aToken);
TType Type() const;
TInt Position() const;
const TDesC& String() const;
private:
TType iType;
TPtrC iToken;
TInt iPos;
};
class CLexer : public CBase
{
public:
enum TBehaviour
{
EHandleSingleQuotes = 0x00000001, ///< Causes text within single quotes to be reported as a single TToken::EString type token.
EHandleDoubleQuotes = 0x00000002, ///< Causes text within double quotes to be reported as a single TToken::EString type token.
EHandleComments = 0x00000004 ///< Causes text following a '#' until the end of the line to be discarded.
};
public:
static CLexer* NewL();
static CLexer* NewL(TUint aBehaviour);
static CLexer* NewLC();
static CLexer* NewLC(TUint aBehaviour);
~CLexer();
void DefineTokenTypeL(TToken::TType aTokenType, const TDesC& aString);
void Set(const TDesC& aDes, const TChar& aEscapeChar);
TToken NextToken();
TInt CurrentOffset() const;
TBool More();
private:
CLexer(TUint aBehaviour);
void ConstructL();
void SkipSingleQuotedChars();
void SkipDoubleQuotedChars();
void SkipComment();
void SkipWhiteSpace();
private:
TUint iBehaviour;
TChar iEscapeChar;
TLex iLex;
CReservedLookup* iReservedLookup;
};
#endif // __LEXER_H__