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.

// bsymtree.h
// 
// Copyright (c) 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 FSHELL_BSYMTREE_H
#define FSHELL_BSYMTREE_H

#include <e32std.h>
class CDesC16Array;

namespace LtkUtils
	{
	class RLtkBuf16;

	class RNode
		{
	public:
		static RNode* NewL();
		void InsertStringL(const TUint16* aString, TInt aValue=0);
		~RNode();
		void CompleteL(TDes& aPrefix, CDesC16Array& aResults);
		TInt ValueForStringL(const TDesC& aString) const;

	private:
		RNode* ChildForLetter(char aChild) const;
		RNode* AddChildL(char aChild);
		RNode(char aLetter);
		RNode* Sprog() const;
		RArray<RNode*>& Sprogs() const;
		RNode* WalkToEndOfString(TUint16*& aString);
		RNode* TabFill(TUint16*& aString, const TUint16* aEnd);
		void DoCompleteOptionsL(CDesC16Array& aResults, RLtkBuf16& aCurrent);
		//void Dump() const; // Debug

	private:
		char iLetter;
		char iHasChildArray;
		short iPad;
		TAny* iPtr; // Either an RNode* or an RArray<RNode*>*. Or a TInt for the value if (iLetter == 0 && !iHasChildArray)
		};

	}

#endif