diff -r 000000000000 -r 469c91dae73b imagingmodules/jp2kcodec/Inc/JP2KPacket.inl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagingmodules/jp2kcodec/Inc/JP2KPacket.inl	Thu Dec 17 09:22:31 2009 +0200
@@ -0,0 +1,374 @@
+/*
+* Copyright (c) 2003, 2004 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:  JP2KPacket class used to collect packet related
+*                information such as tag tree and list of codeblocks.
+*
+*/
+
+
+#ifndef __JP2KPACKET_INL__
+#define __JP2KPACKET_INL__
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::LastCodeBlockProcessed
+// Get the last codeblock processed
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint16 CJ2kPacket::LastCodeBlockProcessed() const
+    {
+    return iLastCodeBlock;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::SetLastCodeBlockProcessed
+// Set the last codeblock processed
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::SetLastCodeBlockProcessed( TUint16 aLastCodeBlock )
+    {
+    iLastCodeBlock = aLastCodeBlock;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::NumOfBlocks
+// Get number of blocks
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint16 CJ2kPacket::NumOfBlocks() const
+    {
+    return (TUint16)( iCodeBlockSize.iWidth * iCodeBlockSize.iHeight );
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::NumOfBlocksX
+// Get number of blocks in horizontal direction
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint16 CJ2kPacket::NumOfBlocksX() const
+    {
+    return (TUint16)iCodeBlockSize.iWidth;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::NumOfBlocksY
+// Get number of blocks in vertical direction
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint16 CJ2kPacket::NumOfBlocksY() const
+    {
+    return (TUint16)iCodeBlockSize.iHeight;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::CodeBlockAt
+// Get the codeblock at specific location
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline const CJ2kCodeBlock& CJ2kPacket::CodeBlockAt( TUint16 aIndex ) const
+    {
+    return *iCodeBlockList[aIndex];
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::IsBodyIncomplete
+// Is packet body read underflow
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint8 CJ2kPacket::IsBodyIncomplete() const
+    {
+    return (TUint8)( iReadControl & EReadBodyIncomplete );
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::IncTagValue
+// Get the included tag tree value at specific level and width
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint16 CJ2kPacket::IncTagValue( TUint16 aLevel, TUint16 aWidth ) const
+    {
+    return ( iIncTagTreeValue->Des() )[( iTagTreeInfo->Des() )[aLevel] + aWidth];
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::IncTagState
+// Get the included tag tree state at specific level and width
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint16 CJ2kPacket::IncTagState( TUint16 aLevel, TUint16 aWidth ) const
+    {
+    return ( iIncTagTreeState->Des() )[( iTagTreeInfo->Des() )[aLevel] + aWidth];
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::MsbTagValue
+// Get the msb tag tree value at specific level and width
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint16 CJ2kPacket::MsbTagValue( TUint16 aLevel, TUint16 aWidth ) const
+    {
+    return ( iMsbTagTreeValue->Des() )[( iTagTreeInfo->Des() )[aLevel] + aWidth];
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::MsbTagState
+// Get the msb tag tree state at specific level and width
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint16 CJ2kPacket::MsbTagState( TUint16 aLevel, TUint16 aWidth ) const
+    {
+    return ( iMsbTagTreeState->Des() )[( iTagTreeInfo->Des() )[aLevel] + aWidth];
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::SetIncTagValue
+// Set the included tag tree value at specific level and width
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::SetIncTagValue( TUint16 aLevel, TUint16 aWidth, TUint16 aValue ) 
+    {
+    TPtr16 tmpPtr = ( iIncTagTreeValue->Des() );
+    tmpPtr[( iTagTreeInfo->Des() )[aLevel] + aWidth] = aValue;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::SetIncTagState
+// Set the included tag tree state at specific level and width
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::SetIncTagState( TUint16 aLevel, TUint16 aWidth, TUint16 aState )
+    {
+    TPtr16 tmpPtr = ( iIncTagTreeState->Des() );
+    tmpPtr[( iTagTreeInfo->Des() )[aLevel] + aWidth] = aState;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::IncrementIncTagState
+// Increment the included tag tree state at specific level and width
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::IncrementIncTagState( TUint16 aLevel, TUint16 aWidth )
+    {
+    TPtr16 tmpPtr = ( iIncTagTreeState->Des() );
+    tmpPtr[( iTagTreeInfo->Des() )[aLevel] + aWidth]++;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::SetMsbTagValue
+// Set the msb tag tree value at specific level and width
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::SetMsbTagValue( TUint16 aLevel, TUint16 aWidth, TUint16 aValue ) 
+    {
+    TPtr16 tmpPtr = ( iMsbTagTreeValue->Des() );
+    tmpPtr[( iTagTreeInfo->Des() )[aLevel] + aWidth] = aValue;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::SetMsbTagState
+// Set the msb tag tree state at specific level and width
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::SetMsbTagState( TUint16 aLevel, TUint16 aWidth, TUint16 aState )
+    {
+    TPtr16 tmpPtr = ( iMsbTagTreeState->Des() );
+    tmpPtr[( iTagTreeInfo->Des() )[aLevel] + aWidth] = aState;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::IncrementMsbTagState
+// Increment the msb tag tree state at specific level and width
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::IncrementMsbTagState( TUint16 aLevel, TUint16 aWidth )
+    {
+    TPtr16 tmpPtr = ( iMsbTagTreeState->Des() );
+    tmpPtr[( iTagTreeInfo->Des() )[aLevel] + aWidth]++;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::IsHeader
+// Is packet header has been read
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint8 CJ2kPacket::IsHeader() const
+    {
+    return (TUint8)( iReadControl & EReadHeader );
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::SetHeader
+// Set the flag to indicate that packet header has been read
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::SetHeader()
+    {
+    iReadControl |= EReadHeader;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::ResetHeader
+// Reset the flag to indicate that packet header has not been read
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::ResetHeader()
+    {
+    iReadControl &= ~EReadHeader;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::IsBody
+// Is packet body has been read
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint8 CJ2kPacket::IsBody() const
+    {
+    return (TUint8)( iReadControl & EReadBody );
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::SetBody
+// Set the flag to indicate that packet body has been read
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::SetBody()
+    {
+    iReadControl |= EReadBody;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::ResetBody
+// Reset the flag to indicate that packet body has not been read
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::ResetBody()
+    {
+    iReadControl &= ~EReadBody;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::SetBodyIncomplete
+// Set the flag to indicate that packet body read underflow
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::SetBodyIncomplete()
+    {
+    iReadControl |= EReadBodyIncomplete;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::ResetBodyIncomplete
+// Reset the flag to indicate that packet body read is not underflow
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::ResetBodyIncomplete()
+    {
+    iReadControl &= ~EReadBodyIncomplete;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::IsRecoverFromIncomplete
+// Is the read recover from previous underflow
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint8 CJ2kPacket::IsRecoverFromIncomplete() const
+    {
+    return (TUint8)( iReadControl & EReadRecoverFromIncomplete );
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::SetRecoverFromIncomplete
+// Set the flag to indicate that the next read is recover from underflow
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::SetRecoverFromIncomplete()
+    {
+    iReadControl |= EReadRecoverFromIncomplete;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::ResetRecoverFromIncomplete
+// Reset the flag to indicate that the next read is not recover from underflow
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::ResetRecoverFromIncomplete()
+    {
+    iReadControl &= ~EReadRecoverFromIncomplete;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::IsMatch
+// Is codeblock number should iLastCodeBlock
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline TUint8 CJ2kPacket::IsMatch() const
+    {
+    return (TUint8)( iReadControl & EReadMatchLastCodeBlock );
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::ResetMatch
+// Reset the flag to indicate that the next codeblock should be greater than 
+// iLastCodeBlock
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::ResetMatch()
+    {
+    iReadControl &= ~EReadMatchLastCodeBlock;
+    }
+
+// -----------------------------------------------------------------------------
+// CJ2kPacket::SetMatch
+// Set the flag to indicate that the next codeblock should match iLastCodeBlock
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+inline void CJ2kPacket::SetMatch()
+    {
+    iReadControl |= EReadMatchLastCodeBlock;
+    }
+
+#endif // __JP2KPACKET_INL__