diff -r 000000000000 -r 3553901f7fa8 telephonyserverplugins/simatktsy/utility/src/cbertlv.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyserverplugins/simatktsy/utility/src/cbertlv.cpp	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,221 @@
+// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Name        : CBerTlv.cpp
+// Part of     : Series 60 / utility
+// Based on 3GPP TS 11.14 V8.8.0 
+// Version     : 1.0
+// EXTERNAL RESOURCES  
+//
+
+
+
+//  Include Files  
+#include "CBerTlv.h"				// Header of this class
+#include "tflogger.h"				// For logging
+
+//  External Data Structures  
+//    none
+
+//  External Function Prototypes  
+//    none
+
+//  LOCAL CONSTANTS AND MACROS  
+//    none
+
+//  MODULE DATA STRUCTURES  
+//    none
+
+//  Local Data Structures  
+//    none
+
+//  Local Function Prototypes  
+//    none
+
+//  LOCAL FUNCTIONS
+//    none
+
+//  MEMBER FUNCTIONS
+
+//=============================================================================
+
+// -----------------------------------------------------------------------------
+// CBerTlv::CBerTlv
+// Constructor
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CBerTlv::CBerTlv
+        (
+        // None
+        )
+    {
+    // None
+    }
+
+// -----------------------------------------------------------------------------
+// CBerTlv::TlvByTagValue
+// Find TLV by tag value. aTlv is set to point to found TLV. If there are more 
+// than one TLV with the same tag then itemNbr can be used to select which one 
+// is returned. If no tags are found return KErrNotFound else KErrNone.  
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CBerTlv::TlvByTagValue
+        (
+        CTlv* aTlv,                 // TLV
+        TUint8 aTlvTagValue,        // TLV identifier
+        TInt itemNbr                // Item number
+        )
+    {
+    TFLOGSTRING("UTILITY: CBerTlv::TlvByTagValue");
+    TInt currentTlv( 0 );
+    TInt tlvLength( 0 );
+    TInt index( 0 );
+
+    // TLV start index
+    TInt ind( KCommonTlvHeaderLength );
+    TUint8 berTlvLength( 0 );
+    if ( KTwoByteLengthCoding == iData[KTlvLengthStartPosition] )
+        {
+        berTlvLength = iData[KTlvLengthStartPosition + 1];
+        ind = ind + 1;
+        }
+    else
+        {
+        berTlvLength = iData[KTlvLengthStartPosition];
+        }
+
+    for ( TInt i = 0; i < berTlvLength; i += tlvLength )
+        {
+        // First determine if the length of the TLV is coded with 1 or 2 bytes.
+        if ( KTwoByteLengthCoding == iData[ind + 1] )
+            {
+            // Length is coded with 2 bytes -> 1 extra byte required to be
+            // added to total length. Also TLV header bytes (2) must be added
+            // to total length
+            tlvLength = iData[ind + 2] + KTlvHeaderLength + 1;            
+            }
+        else
+            {
+            // TLV header bytes (2) must be added to total length
+            tlvLength = iData[ind + 1] + KTlvHeaderLength;
+            }
+
+        currentTlv = iData[ind]&KTagValueMask;
+
+        // Check if TLV in current index is the one that we are searching for
+        if ( aTlvTagValue == currentTlv )
+            {
+            if( index == itemNbr)
+                {
+                TPtrC8 data = ( iData.Mid( ind , tlvLength ) );
+                aTlv->SetData( data );
+                return KErrNone;
+                }
+            else
+                {
+                index++;
+                }
+            }
+            
+        ind += tlvLength;
+        }
+
+    return KErrNotFound;
+    }
+
+// -----------------------------------------------------------------------------
+// CBerTlv::TlvByTagValueMulti
+// Find several TLVs by tag value. It is assumed that TLVs are sequential. aTlv 
+// is set to point to TLV sequence. If no tags are found return KErrNotFound 
+// else KErrNone.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CBerTlv::TlvByTagValueMulti
+        (
+        CTlv* aTlv,                 // TLV to fill
+        TUint8 aTlvTagValue         // Tag of TLV to find
+        )
+    {
+    TFLOGSTRING("UTILITY: CBerTlv::TlvByTagValueMulti");
+    TInt currentTlv( 0 );
+    TInt16 tlvLength( 0 );
+    TInt indMulti( 0 );
+    TInt16 multiLength( 0 );
+    // TLV start index
+    TInt ind( KCommonTlvHeaderLength );
+    TUint8 berTlvLength;
+    // First determine if the length of the BerTLV is coded with 1 or 2 bytes.
+    if ( KTwoByteLengthCoding == iData[KTlvLengthStartPosition] )
+        {
+        berTlvLength = iData[KTlvLengthStartPosition + 1];
+        ind = ind + 1;
+        }
+    else
+        {
+        berTlvLength = iData[KTlvLengthStartPosition];
+        }
+
+    for ( TInt i = 0; i < berTlvLength; i+= tlvLength )
+        {
+        // First determine if the length of the TLV is coded with 1 or 2 bytes.
+        if ( KTwoByteLengthCoding == iData[ind + 1] )
+            {
+            // Length is coded with 2 bytes -> real length is in second byte.
+            // first byte is 81 and it is tag for 2 byte length coding.
+            tlvLength = static_cast<TInt16>( iData[ind + 0x02] + 
+                KTlvHeaderLength + 1 );
+            }        
+        else
+            {
+            // TLV header bytes (2) must be added to total length
+            tlvLength = static_cast<TInt16>( iData[ind + 1]  + 
+                KTlvHeaderLength );
+            }
+
+        currentTlv = iData[ind]&KTagValueMask;
+
+        // Check if TLV in current index is the one that we are searching for
+        if ( aTlvTagValue == currentTlv && multiLength == 0x00 )
+            {
+            // Save first tag position
+            indMulti = ind;
+            multiLength = tlvLength;            
+            }
+        // Add length
+        if ( aTlvTagValue == currentTlv && indMulti != ind )
+            {
+            multiLength = static_cast<TInt16>( multiLength + tlvLength );
+            }
+
+        // If last tag, return
+        if ( (i + tlvLength) >= berTlvLength )
+            {
+            TPtrC8 data = ( iData.Mid( indMulti , multiLength ) );
+            aTlv->SetData( data );
+            break;
+            }
+        ind += tlvLength;
+        }
+    
+    if( 0 == indMulti)
+    	{
+    	return KErrNotFound;
+    	}
+    else
+    	{
+    	return KErrNone;
+    	}    
+    }
+
+
+//End Of File