sl@0: // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Provides a helper class for process security management
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <e32base_private.h>
sl@0: 
sl@0: // Required for logging
sl@0: #include <rm_debug_api.h>
sl@0: 
sl@0: #include "c_process_pair.h"
sl@0: #include "rm_debug_logging.h"
sl@0: 
sl@0: 
sl@0: CProcessPair* CProcessPair::NewL(const TDesC& aProcessName, const TProcessId aProcessId)
sl@0: 	{
sl@0: 	CProcessPair* self=new (ELeave) CProcessPair();
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL(aProcessName, aProcessId);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: void CProcessPair::ConstructL(const TDesC& aProcessName, const TProcessId aProcessId)
sl@0: 	{
sl@0: 	//allocate the process name buffer and fill with aProcessName
sl@0: 	iProcessName = aProcessName.Alloc();
sl@0: 	if(iProcessName == NULL)
sl@0: 		User::Leave(KErrNoMemory);
sl@0: 
sl@0: 	LOG_MSG2( "CProcessPair::ConstructL() process name: %S", &TPtr8((TUint8*)iProcessName->Ptr(), 2*iProcessName->Length(), 2*iProcessName->Length()) );
sl@0: 
sl@0: 	//set process id
sl@0: 	iProcessId = aProcessId;
sl@0: 	}
sl@0: 
sl@0: CProcessPair::CProcessPair()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CProcessPair::~CProcessPair()
sl@0: 	{
sl@0: 	delete iProcessName;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Check whether two CProcessPair objects are equal
sl@0: 
sl@0: @param aProcessPair a CProcessPair object to match with this one
sl@0: 
sl@0: @return ETrue is process id and name match, EFalse otherwise
sl@0: */
sl@0: TBool CProcessPair::operator==(const CProcessPair &aProcessPair) const
sl@0: 	{
sl@0: 	return Equals(*aProcessPair.iProcessName, aProcessPair.iProcessId);
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0: Check whether this CProcessPair object has these values set
sl@0: 
sl@0: @param aProcessName process name to check
sl@0: @param aProcessId process id to check
sl@0: 
sl@0: @return ETrue is process id and name match, EFalse otherwise
sl@0: */
sl@0: TBool CProcessPair::Equals(const TDesC& aProcessName, const TProcessId aProcessId) const
sl@0: 	{
sl@0: 	return (ProcessIdMatches(aProcessId) && (ProcessNameMatches(aProcessName)));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Check whether the process ids of two objects match
sl@0: 
sl@0: @param aProcessPair a CProcessPair object to compare with this one
sl@0: 
sl@0: @return ETrue is process id matches, EFalse otherwise
sl@0: */
sl@0: TBool CProcessPair::ProcessIdMatches(const CProcessPair &aProcessPair) const
sl@0: 	{
sl@0: 	return ProcessIdMatches(aProcessPair.iProcessId);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Check whether two process ids match
sl@0: 
sl@0: @param aProcessId a process ID to compare with this pair's process ID
sl@0: 
sl@0: @return ETrue is process id matches, EFalse otherwise
sl@0: */
sl@0: TBool CProcessPair::ProcessIdMatches(const TProcessId &aProcessId) const
sl@0: 	{
sl@0: 	return iProcessId == aProcessId;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Check whether the process names of two objects match in-case-sensitively
sl@0: 
sl@0: @param aProcessPair a CProcessPair object to compare with this one
sl@0: 
sl@0: @return ETrue is process names match, EFalse otherwise
sl@0: */
sl@0: TBool CProcessPair::ProcessNameMatches(const CProcessPair &aProcessPair) const
sl@0: 	{
sl@0: 	return ProcessNameMatches(*aProcessPair.iProcessName);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Check whether two strings match in-case-sensitively
sl@0: 
sl@0: @param aProcessName a process name to compare with this pair's process name
sl@0: 
sl@0: @return ETrue is process names match, EFalse otherwise
sl@0: */
sl@0: TBool CProcessPair::ProcessNameMatches(const TDesC& aProcessName) const
sl@0: 	{
sl@0: 	TInt equal = iProcessName->CompareF(aProcessName);
sl@0: 	return (equal == 0) ? ETrue : EFalse;
sl@0: 	}
sl@0: